Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilySIS domain/Ribosomal protein S2-like8044010 3001397 SCOP2B (2022-02-25)
CSCOP2B SuperfamilyProkaryotic type KH domain (KH-domain type II)8044011 3001043 SCOP2B (2022-02-25)
CSCOP2B SuperfamilyRibosomal protein S3 C-terminal domain8044012 3001053 SCOP2B (2022-02-25)
DSCOP2B SuperfamilyAlpha-L RNA-binding motif8044014 3001473 SCOP2B (2022-02-25)
ESCOP2B SuperfamilyRibosomal protein S5 domain 2-like8044015 3000100 SCOP2B (2022-02-25)
ESCOP2B SuperfamilydsRNA-binding domain-like8044017 3000985 SCOP2B (2022-02-25)
GSCOP2B SuperfamilyRibosomal protein S78033523 3000799 SCOP2B (2022-02-25)
KSCOP2B SuperfamilyTranslational machinery components8044020 3000571 SCOP2B (2022-02-25)
LSCOP2B SuperfamilyNucleic acid-binding proteins8044021 3000135 SCOP2B (2022-02-25)
MSCOP2B SuperfamilyS13-like H2TH domain8003708 3000053 SCOP2B (2022-02-25)
NSCOP2B SuperfamilyGlucocorticoid receptor-like (DNA-binding domain)8052585 3000068 SCOP2B (2022-02-25)
QSCOP2B SuperfamilyNucleic acid-binding proteins8044026 3000135 SCOP2B (2022-02-25)
RSCOP2B SuperfamilyRibosomal protein S188044028 3001191 SCOP2B (2022-02-25)
SSCOP2B SuperfamilyRibosomal protein S198044027 3000686 SCOP2B (2022-02-25)
V [auth W]SCOP2B SuperfamilyNucleic acid-binding proteins8041946 3000135 SCOP2B (2022-02-25)
W [auth X]SCOP2B SuperfamilyTranslation initiation factor IF3 C-terminal domain8033780 3001514 SCOP2B (2022-02-25)
JSCOP2B SuperfamilyRibosomal protein S108044019 3001336 SCOP2B (2022-02-25)
PSCOP2B SuperfamilyRibosomal protein S168044025 3000680 SCOP2B (2022-02-25)
TSCOP2B SuperfamilyRibosomal protein S208044029 3001362 SCOP2B (2022-02-25)
ISCOP2B SuperfamilyRibosomal protein S5 domain 2-like8037678 3000100 SCOP2B (2022-02-25)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BRibosomal_S2e5lmnB1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Ribosomal protein S2/SIS domain (From Topology)T: Ribosomal protein S2/SIS domainF: Ribosomal_S2ECOD (1.6)
CRibosomal_S3_Ce5lmnC2 A: a+b two layersX: T-foldH: Ribosomal protein S3-C (From Topology)T: Ribosomal protein S3-CF: Ribosomal_S3_CECOD (1.6)
CKH_2_1e5lmnC1 A: a+b two layersX: Alpha-lytic protease prodomain-likeH: KH-domainsT: Prokaryotic type KH domain (KH-domain type II)F: KH_2_1ECOD (1.6)
DS4e5lmnD1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Alpha-L RNA-binding motifF: S4ECOD (1.6)
ERibosomal_S5_Ce5lmnE1 A: a+b two layersX: Ribosomal protein S5 domain 2-like (From Topology)H: Ribosomal protein S5 domain 2-like (From Topology)T: Ribosomal protein S5 domain 2-likeF: Ribosomal_S5_CECOD (1.6)
ERibosomal_S5e5lmnE2 A: a+b two layersX: dsRBD-likeH: dsRNA-binding domain-like (From Topology)T: dsRNA-binding domain-likeF: Ribosomal_S5ECOD (1.6)
FRibosomal_S6e5lmnF1 A: a+b two layersX: Alpha-beta plaitsH: Ribosomal protein S6 (From Topology)T: Ribosomal protein S6F: Ribosomal_S6ECOD (1.6)
GRibosomal_S7_1e5lmnG1 A: alpha arraysX: Ribosomal protein S7 (From Topology)H: Ribosomal protein S7 (From Topology)T: Ribosomal protein S7F: Ribosomal_S7_1ECOD (1.6)
HRibosomal_S8_Ne5lmnH2 A: a+b two layersX: R3H domain-likeH: Ribosomal protein S8, N-terminal domain (From Topology)T: Ribosomal protein S8, N-terminal domainF: Ribosomal_S8_NECOD (1.6)
HRibosomal_S8_Ce5lmnH1 A: a+b two layersX: Ribosomal protein S8, C-terminal domain (From Topology)H: Ribosomal protein S8, C-terminal domain (From Topology)T: Ribosomal protein S8, C-terminal domainF: Ribosomal_S8_CECOD (1.6)
KRibosomal_S11e5lmnK1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: Ribosomal_S11ECOD (1.6)
LRibosom_S12_S23e5lmnL1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: Ribosom_S12_S23ECOD (1.6)
MRibosomal_S13_1e5lmnM1 A: alpha arraysX: HhH/H2THH: H2TH (From Topology)T: H2THF: Ribosomal_S13_1ECOD (1.6)
NRibosomal_S14e5lmnN1 A: few secondary structure elementsX: Glucocorticoid receptor-likeH: LIM domain-likeT: LIM domain-likeF: Ribosomal_S14ECOD (1.6)
ORibosomal_S15_1e5lmnO1 A: alpha arraysX: S15/NS1 RNA-binding domain (From Topology)H: S15/NS1 RNA-binding domain (From Topology)T: S15/NS1 RNA-binding domainF: Ribosomal_S15_1ECOD (1.6)
QRibosomal_S17_1e5lmnQ1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: Ribosomal_S17_1ECOD (1.6)
RRibosomal_S18e5lmnR1 A: alpha arraysX: HTHH: HTHT: tri-helicalF: Ribosomal_S18ECOD (1.6)
SRibosomal_S19e5lmnS1 A: a+b two layersX: Ribosomal protein S19 (From Topology)H: Ribosomal protein S19 (From Topology)T: Ribosomal protein S19F: Ribosomal_S19ECOD (1.6)
V [auth W]eIF-1ae5lmnW1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: eIF-1aECOD (1.6)
W [auth X]IF3_Ne5lmnX2 A: a+b two layersX: beta-GraspH: IF3-N (From Topology)T: IF3-NF: IF3_NECOD (1.6)
W [auth X]IF3_Ce5lmnX1 A: a+b two layersX: IF3-likeH: Translation initiation factor IF3, C-terminal domain (From Topology)T: Translation initiation factor IF3, C-terminal domainF: IF3_CECOD (1.6)
JRibosomal_S10e5lmnJ1 A: a+b two layersX: Alpha-beta plaitsH: Ribosomal protein S10 (From Topology)T: Ribosomal protein S10F: Ribosomal_S10ECOD (1.6)
PRibosomal_S16_1e5lmnP1 A: a+b two layersX: Ribosomal protein S16 (From Topology)H: Ribosomal protein S16 (From Topology)T: Ribosomal protein S16F: Ribosomal_S16_1ECOD (1.6)
TRibosomal_S20pe5lmnT1 A: alpha bundlesX: Spectrin repeat-likeH: Ribosomal protein S20 (From Topology)T: Ribosomal protein S20F: Ribosomal_S20pECOD (1.6)
IRibosomal_S9e5lmnI1 A: a+b two layersX: Ribosomal protein S5 domain 2-like (From Topology)H: Ribosomal protein S5 domain 2-like (From Topology)T: Ribosomal protein S5 domain 2-likeF: Ribosomal_S9ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.40.50.10490 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Glucose-6-phosphate isomerase like proteinCATH (4.2.0)
B1.10.287.610 Mainly Alpha Orthogonal Bundle Helix Hairpins Helix hairpin binCATH (4.2.0)
C3.30.300.20 Alpha Beta 2-Layer Sandwich GMP Synthetase Chain A, domain 3CATH (4.2.0)
C3.30.1140.32 Alpha Beta 2-Layer Sandwich Ribosomal protein S3 C-terminal domain Ribosomal protein S3, C-terminal domainCATH (4.2.0)
D1.10.1050.10 Mainly Alpha Orthogonal Bundle Ribosomal Protein S4 Delta 41 Chain A, domain 1CATH (4.2.0)
D3.10.290.10 Alpha Beta Roll Structural Genomics Hypothetical 15.5 Kd Protein In mrcA-pckA Intergenic Region Chain ACATH (4.2.0)
E3.30.160.20 Alpha Beta 2-Layer Sandwich Double Stranded RNA Binding Domain CATH (4.2.0)
E3.30.230.10 Alpha Beta 2-Layer Sandwich Ribosomal Protein S5 domain 2CATH (4.2.0)
F3.30.70.60 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Ribosomal protein S6/Translation elongation factor EF1BCATH (4.2.0)
G1.10.455.10 Mainly Alpha Orthogonal Bundle Ribosomal Protein S7 Ribosomal protein S7/S5CATH (4.2.0)
H3.30.1370.30 Alpha Beta 2-Layer Sandwich Ribosomal Protein S8 Chain: A, domain 1CATH (4.2.0)
H3.30.1490.10 Alpha Beta 2-Layer Sandwich Dna Ligase domain 1CATH (4.2.0)
K3.30.420.80 Alpha Beta 2-Layer Sandwich Nucleotidyltransferase domain 5CATH (4.2.0)
L2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.2.0)
M1.10.8.50 Mainly Alpha Orthogonal Bundle Helicase, Ruva Protein domain 3CATH (4.2.0)
M4.10.910.10 Few Secondary Structures Irregular 30s ribosomal protein s13 domain 2CATH (4.2.0)
N4.10.830.10 Few Secondary Structures Irregular 30s Ribosomal Protein S14 Chain NCATH (4.2.0)
O1.10.287.10 Mainly Alpha Orthogonal Bundle Helix Hairpins S15/NS1, RNA-bindingCATH (4.2.0)
Q2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.2.0)
R4.10.640.10 Few Secondary Structures Irregular 30s Ribosomal Protein S18 Ribosomal protein S18CATH (4.2.0)
S3.30.860.10 Alpha Beta 2-Layer Sandwich 30s Ribosomal Protein S19 Chain ACATH (4.2.0)
V [auth W]2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.2.0)
J3.30.70.600 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Ribosomal protein S10CATH (4.2.0)
P3.30.1320.10 Alpha Beta 2-Layer Sandwich S16 Ribosomal Protein Chain: ACATH (4.2.0)
T1.20.58.110 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase Chain G, domain 1CATH (4.2.0)
I3.30.230.10 Alpha Beta 2-Layer Sandwich Ribosomal Protein S5 domain 2CATH (4.2.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
B PF00318Ribosomal protein S2 (Ribosomal_S2)Ribosomal protein S2- FamilyFamily
C PF07650KH domain (KH_2)KH domain- DomainDomain
C PF00189Ribosomal protein S3, C-terminal domain (Ribosomal_S3_C)Ribosomal protein S3, C-terminal domainThis family contains a central domain Pfam:PF00013, hence the amino and carboxyl terminal domains are stored separately. This is a minimal carboxyl-terminal domain. Some are much longer.DomainDomain
D PF00163Ribosomal protein S4/S9 N-terminal domain (Ribosomal_S4)Ribosomal protein S4/S9 N-terminal domain- FamilyFamily
D PF01479S4 domain (S4)S4 domainThe S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast pro ...The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterized, small proteins that may be involved in translation regulation [1]. The S4 domain probably mediates binding to RNA.
DomainDomain
E PF03719Ribosomal protein S5, C-terminal domain (Ribosomal_S5_C)Ribosomal protein S5, C-terminal domain- DomainDomain
E PF00333Ribosomal protein S5, N-terminal domain (Ribosomal_S5)Ribosomal protein S5, N-terminal domain- DomainDomain
F PF01250Ribosomal protein S6 (Ribosomal_S6)Ribosomal protein S6- DomainDomain
G PF00177Ribosomal protein S7p/S5e (Ribosomal_S7)Ribosomal protein S7p/S5eThis family contains ribosomal protein S7 from prokaryotes and S5 from eukaryotes.DomainDomain
H PF00410Ribosomal protein S8 (Ribosomal_S8)Ribosomal protein S8- DomainDomain
K PF00411Ribosomal protein S11 (Ribosomal_S11)Ribosomal protein S11- FamilyFamily
L PF00164Ribosomal protein S12/S23 (Ribosom_S12_S23)Ribosomal protein S12/S23- FamilyFamily
M PF00416Ribosomal protein S13/S18 (Ribosomal_S13)Ribosomal protein S13/S18- FamilyFamily
N PF00253Ribosomal protein S14p/S29e (Ribosomal_S14)Ribosomal protein S14p/S29e- FamilyFamily
O PF00312Ribosomal protein S15 (Ribosomal_S15)Ribosomal protein S15- DomainDomain
Q PF00366Ribosomal protein S17 (Ribosomal_S17)Ribosomal protein S17- DomainDomain
R PF01084Ribosomal protein S18 (Ribosomal_S18)Ribosomal protein S18- FamilyFamily
S PF00203Ribosomal protein S19 (Ribosomal_S19)Ribosomal protein S19- DomainDomain
U [auth V]PF1707030S ribosomal protein Thx (Thx)30S ribosomal protein Thx- FamilyFamily
V [auth W]PF01176Translation initiation factor 1A / IF-1 (eIF-1a)Translation initiation factor 1A / IF-1This family includes both the eukaryotic translation factor eIF-1A and the bacterial translation initiation factor IF-1.DomainDomain
W [auth X]PF05198Translation initiation factor IF-3, N-terminal domain (IF3_N)Translation initiation factor IF-3, N-terminal domain- DomainDomain
W [auth X]PF00707Translation initiation factor IF-3, C-terminal domain (IF3_C)Translation initiation factor IF-3, C-terminal domain- DomainDomain
J PF00338Ribosomal protein S10p/S20e (Ribosomal_S10)Ribosomal protein S10p/S20eThis family includes small ribosomal subunit S10 from prokaryotes and S20 from eukaryotes.DomainDomain
P PF00886Ribosomal protein S16 (Ribosomal_S16)Ribosomal protein S16- FamilyFamily
T PF01649Ribosomal protein S20 (Ribosomal_S20p)Ribosomal protein S20- FamilyFamily
I PF00380Ribosomal protein S9/S16 (Ribosomal_S9)Ribosomal protein S9/S16- FamilyFamily

Gene Product Annotation Gene Product Annotation

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
B 30S ribosomal protein S2
    C 30S ribosomal protein S3
      D 30S ribosomal protein S4
        E 30S ribosomal protein S5
          F 30S ribosomal protein S6
            G 30S ribosomal protein S7
              H 30S ribosomal protein S8
                K 30S ribosomal protein S11
                  L 30S ribosomal protein S12
                    M 30S ribosomal protein S13
                      N 30S ribosomal protein S14 type Z
                        O 30S ribosomal protein S15
                          Q 30S ribosomal protein S17
                            R 30S ribosomal protein S18
                              S 30S ribosomal protein S19
                                U [auth V]30S ribosomal protein Thx
                                  V [auth W]Translation initiation factor IF-1
                                    W [auth X]Translation initiation factor IF-3
                                      A 16S ribosomal RNAnonenonenone
                                      J 30S ribosomal protein S10
                                        P 30S ribosomal protein S16
                                          T 30S ribosomal protein S20
                                            X [auth Y]mRNAnonenonenone
                                            I 30S ribosomal protein S9