6U5V

Electron cryomicroscopy Structure of C. albicans FAS in the Apo state


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF18325e6u5vA6 A: alpha bundlesX: ACP-likeH: Acyl-carrier protein (ACP) (From Topology)T: Acyl-carrier protein (ACP)F: PF18325ECOD (1.6)
APF18314e6u5vA5 A: alpha complex topologyX: FAS type I helical domain (From Topology)H: FAS type I helical domain (From Topology)T: FAS type I helical domainF: PF18314ECOD (1.6)
APF00106e6u5vA3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: PF00106ECOD (1.6)
APF00109e6u5vA1 A: a/b three-layered sandwichesX: Thiolase-like (From Topology)H: Thiolase-like (From Topology)T: Thiolase-likeF: PF00109ECOD (1.6)
BPF17828e6u5vB4 A: alpha bundlesX: N-terminal domain in fatty acid synthase subunit beta (From Topology)H: N-terminal domain in fatty acid synthase subunit beta (From Topology)T: N-terminal domain in fatty acid synthase subunit betaF: PF17828ECOD (1.6)
BPF08354e6u5vB7 A: alpha bundlesX: Inserted helical domain in fatty acid synthase subunit beta (From Topology)H: Inserted helical domain in fatty acid synthase subunit beta (From Topology)T: Inserted helical domain in fatty acid synthase subunit betaF: PF08354ECOD (1.6)
BPF01575e6u5vB8 A: a+b two layersX: Thioesterase/thiol ester dehydrase-isomerase-likeH: Thioesterase/thiol ester dehydrase-isomerase (From Topology)T: Thioesterase/thiol ester dehydrase-isomeraseF: PF01575ECOD (1.6)
BPF13452e6u5vB3 A: a+b two layersX: Thioesterase/thiol ester dehydrase-isomerase-likeH: Thioesterase/thiol ester dehydrase-isomerase (From Topology)T: Thioesterase/thiol ester dehydrase-isomeraseF: PF13452ECOD (1.6)
BPF22235e6u5vB2 A: a+b two layersX: Thioesterase/thiol ester dehydrase-isomerase-likeH: Insertion domain in thioesterase (From Topology)T: Insertion domain in thioesteraseF: PF22235ECOD (1.6)
BPF00698e6u5vB10 A: a+b two layersX: Alpha-beta plaitsH: Probable ACP-binding domain of malonyl-CoA ACP transacylase (From Topology)T: Probable ACP-binding domain of malonyl-CoA ACP transacylaseF: PF00698ECOD (1.6)
BPF16073e6u5vB5 A: a+b two layersX: Alpha-beta plaitsH: Probable ACP-binding domain of malonyl-CoA ACP transacylase (From Topology)T: Probable ACP-binding domain of malonyl-CoA ACP transacylaseF: PF16073ECOD (1.6)
BPF17951e6u5vB6 A: a+b two layersX: Meander beta sheet domain in fatty acid synthase subunit beta (From Topology)H: Meander beta sheet domain in fatty acid synthase subunit beta (From Topology)T: Meander beta sheet domain in fatty acid synthase subunit betaF: PF17951ECOD (1.6)
BPF08354e6u5vB1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: PF08354ECOD (1.6)
BPF00698e6u5vB9 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: FabD/lysophospholipase-likeF: PF00698ECOD (1.6)
BPF16073e6u5vB11 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: FabD/lysophospholipase-likeF: PF16073ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B1.20.1050.120 Mainly Alpha Up-down Bundle Glutathione S-transferase Yfyf (Class Pi) Chain A, domain 2CATH (utative)
B3.40.366.10 Alpha Beta 3-Layer(aba) Sandwich Malonyl-Coenzyme A Acyl Carrier Protein domain 2CATH (utative)
B3.30.70.3320 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits CATH (utative)
B3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (utative)
B1.20.930.70 Mainly Alpha Up-down Bundle Transcription Elongation Factor S-II Chain ACATH (utative)
B3.30.1120.100 Alpha Beta 2-Layer Sandwich Arylsulfatase, C-terminal domain CATH (utative)
B3.10.129.10 Alpha Beta Roll Thiol Ester Dehydrase Chain ACATH (utative)
B2.40.128.700 Mainly Beta Beta Barrel Lipocalin CATH (utative)
B6.10.60.10 Special Helix non-globular Hydrophobic Seed Protein CATH (utative)
B3.30.70.3330 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits CATH (utative)
B6.10.140.1400 Special Helix non-globular Helix Hairpins CATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF02801Beta-ketoacyl synthase, C-terminal domain (Ketoacyl-synt_C)Beta-ketoacyl synthase, C-terminal domainThe structure of beta-ketoacyl synthase is similar to that of the thiolase family (Pfam:PF00108) and also chalcone synthase. The active site of beta-ketoacyl synthase is located between the N and C-terminal domains.Domain
PF00109Beta-ketoacyl synthase, N-terminal domain (ketoacyl-synt)Beta-ketoacyl synthase, N-terminal domainThe structure of beta-ketoacyl synthase is similar to that of the thiolase family (Pfam:PF00108) and also chalcone synthase. The active site of beta-ketoacyl synthase is located between the N and C-terminal domains. The N-terminal domain contains m ...The structure of beta-ketoacyl synthase is similar to that of the thiolase family (Pfam:PF00108) and also chalcone synthase. The active site of beta-ketoacyl synthase is located between the N and C-terminal domains. The N-terminal domain contains most of the structures involved in dimer formation and also the active site cysteine [1].
Domain
PF18325Fatty acid synthase subunit alpha Acyl carrier domain (Fas_alpha_ACP)Fatty acid synthase subunit alpha Acyl carrier domainThis is the acyl carrier domain (ACP) found in fatty acid synthase subunit alpha (FAS2) EC:2.3.1.86 .The fungal type I fatty acid synthase (FAS) is a 2.6 MDa multienzyme complex, catalyzing all necessary steps for the synthesis of long acyl chains. T ...This is the acyl carrier domain (ACP) found in fatty acid synthase subunit alpha (FAS2) EC:2.3.1.86 .The fungal type I fatty acid synthase (FAS) is a 2.6 MDa multienzyme complex, catalyzing all necessary steps for the synthesis of long acyl chains. To be catalytically competent, the FAS must be activated by a posttranslational modification of the central acyl carrier domain (ACP) by an intrinsic phosphopantetheine transferase (PPT) [1].
Domain
PF18314Fatty acid synthase type I helical domain (FAS_I_H)Fatty acid synthase type I helical domainThis domain is found in the fatty acid synthase (FAS) complex present in species such as Mycobacterium smegmatis and Thermomyces lanuginosus. FAS is a homo-hexameric enzyme that catalyzes synthesis of fatty acid precursors of mycolic acids. This doma ...This domain is found in the fatty acid synthase (FAS) complex present in species such as Mycobacterium smegmatis and Thermomyces lanuginosus. FAS is a homo-hexameric enzyme that catalyzes synthesis of fatty acid precursors of mycolic acids. This domain is composed of dimerization module 1 (DM1) and four-helix bundle (4HB), both of which are conserved parts of the acetyl transferase [1].
Domain
PF16073Starter unit:ACP transacylase in aflatoxin biosynthesis (SAT)Starter unit:ACP transacylase in aflatoxin biosynthesis- Family
PF08354Fatty acid synthase subunit beta/Fas1-like, helical (Fas1-AflB-like_hel)Fatty acid synthase subunit beta/Fas1-like, helicalThis domain has been identified in fungi and bacteria. It is found in fatty acid synthase beta subunit from fungi, including Fas1 from yeasts and aflB from Aspergillus parasiticus. This is an inserted helical domain, whose function is not clear, and ...This domain has been identified in fungi and bacteria. It is found in fatty acid synthase beta subunit from fungi, including Fas1 from yeasts and aflB from Aspergillus parasiticus. This is an inserted helical domain, whose function is not clear, and is found together with the MaoC-like domain (Pfam:PF01575) and the acyltransferase domain (Pfam:PF00698) [1]. Fas1 is a fatty acid synthetase that catalyses the formation of long-chain fatty acids from acetyl-CoA, malonyl-CoA and NADPH [2]. AflB is part of the gene cluster that mediates the biosynthesis of aflatoxins [3].
Domain
PF17828N-terminal domain in fatty acid synthase subunit beta (FAS_N)N-terminal domain in fatty acid synthase subunit betaThis entry represents the N-terminal domain found in fatty acid synthase proteins such as Swiss:P07149.Domain
PF13452N-terminal half of MaoC dehydratase (MaoC_dehydrat_N)N-terminal half of MaoC dehydrataseIt is clear from the structures of bacterial members of MaoC dehydratase, Pfam:PF01575, that the full-length functional dehydratase enzyme is made up of two structures that dimerise to form a whole. Divergence of the N- and C- monomers in higher euka ...It is clear from the structures of bacterial members of MaoC dehydratase, Pfam:PF01575, that the full-length functional dehydratase enzyme is made up of two structures that dimerise to form a whole. Divergence of the N- and C- monomers in higher eukaryotes has led to two distinct domains, this one and MaoC_dehydratas. However, in order to function as an enzyme both are required together.
Domain
PF17951Fatty acid synthase meander beta sheet domain (FAS_meander)Fatty acid synthase meander beta sheet domainThis domain is found in fungal fatty acid synthase beta chain proteins [3].Domain
PF01575MaoC like domain (MaoC_dehydratas)MaoC like domainThe maoC gene is part of a operon with maoA which is involved in the synthesis of monoamine oxidase [1]. The MaoC protein is found to share similarity with a wide variety of enzymes; estradiol 17 beta-dehydrogenase 4, peroxisomal hydratase-dehydroge ...The maoC gene is part of a operon with maoA which is involved in the synthesis of monoamine oxidase [1]. The MaoC protein is found to share similarity with a wide variety of enzymes; estradiol 17 beta-dehydrogenase 4, peroxisomal hydratase-dehydrogenase-epimerase, fatty acid synthase beta subunit. Several bacterial proteins that are composed solely of this domain have (R)-specific enoyl-CoA hydratase activity [2]. This domain is also present in the NodN nodulation protein N.
Domain
PF00698Acyl transferase domain (Acyl_transf_1)Acyl transferase domain- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Fatty acid synthase subunit alpha
Fatty acid synthase subunit beta

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR016035Acyl transferase/acyl hydrolase/lysophospholipaseHomologous Superfamily
IPR014031Beta-ketoacyl synthase, C-terminalDomain
IPR002582Holo-[acyl carrier protein] synthaseFamily
IPR040899Fatty acid synthase subunit alpha, acyl carrier domainDomain
IPR014030Beta-ketoacyl synthase, N-terminalDomain
IPR0371434'-phosphopantetheinyl transferase domain superfamilyHomologous Superfamily
IPR020841Polyketide synthase, beta-ketoacyl synthase domainDomain
IPR009081Phosphopantetheine binding ACP domainDomain
IPR041550Fatty acid synthase type I, helicalDomain
IPR026025Fatty acid synthase alpha subunit, yeastFamily
IPR0082784'-phosphopantetheinyl transferase domainDomain
IPR016039Thiolase-likeHomologous Superfamily
IPR047224Fatty acid synthase subunit alpha-like, C-terminalDomain
IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily
IPR018201Beta-ketoacyl synthase, active siteActive Site
IPR004568Phosphopantetheine-protein transferase domainDomain
IPR016035Acyl transferase/acyl hydrolase/lysophospholipaseHomologous Superfamily
IPR003965Fatty acid synthaseDomain
IPR013785Aldolase-type TIM barrelHomologous Superfamily
IPR014043Acyl transferaseDomain
IPR040883Fatty acid synthase, meander beta sheet domainDomain
IPR032088Starter unit:ACP transacylaseDomain
IPR041099Fatty acid synthase subunit beta, N-terminal domainDomain
IPR039569N-terminal of MaoC-like dehydrataseDomain
IPR029069HotDog domain superfamilyHomologous Superfamily
IPR002539MaoC-like dehydratase domainDomain
IPR001227Acyl transferase domain superfamilyHomologous Superfamily
IPR013565Fatty acid synthase beta subunit AflB /Fas1-like, central domainDomain
IPR016452Fatty acid synthase beta subunit AflB /Fas1-like, fungiFamily