Warning
You are using a web browser that we do not support. Our website will not work properly. Please update to a newer version or download a new web browser, such as Chrome or Firefox.
Contact us
Toggle navigation
RCSB PDB
Deposit
Prepare Data
PDBx/mmCIF file
pdb_extract
SF-Tool
Ligand Expo
MAXIT
Validate Data
Validation Server
Validation API
Information for Journals
Validation Task Forces
Deposit Data
wwPDB OneDep System
PDB-Dev
Help and Resources
Deposit FAQ
Validation FAQ
Tutorials
Annotation Policies
Processing Procedures
PDBx/mmCIF Dictionary
Chemical Component Dictionary
Biologically Interesting Molecule Reference Dictionary (BIRD)
BioSync/Beamlines/Facilities
Related Tools
Search
Advanced Search
Sequence Similarity Search
Structure Similarity Search
Chemical Similarity Search
Chemical Sketch Tool
Browse by Annotations
New Entries
Unreleased Entries
PDB Statistics
Visualize
Mol* (MolStar)
Protein Feature View
Genome View
Analyze
Pairwise Structure Alignment
Symmetry Resources in the PDB
Structure Quality
Grouping Structures
PDB Citation MeSH Network Explorer
PDB Statistics
EPPIC Biological Assemblies
External Data and Resources
Integrated Resources
Additional Resources
Download
Coordinates and Experimental Data
Sequences
Ligands
File Download Services
Web Services
Learn
Training Courses
Guide to PDB Data
Molecule of the Month
Educational Resources
Curricula
Browse
News
SciArt Galleries
Irving Geis
David Goodsell
About
Contact Us
About RCSB PDB
Vision and Mission
Citation, Usage, Privacy Policies, Logo
News
PDB History
PDB50
User Community
Publications
RCSB PDB Advisory Committee
Team Members
Diversity, Equity, Inclusion, and Access
Service Status
Documentation
General Help
3D Structures in the Protein Data Bank
Computed Structure Models (CSM)
Search and Browse
Basic Search
Advanced Search
Browse Annotations
Visualize and Analyze
Sequence Viewers
Pairwise Structure Alignment
Exploring a 3D Structure
Grouping Structures
Programmatic Access
Additional Resources
Software Supporters
Deposition Resources
FAQs
Glossary
Careers
COVID-19
209,957
Structures from the PDB
1,068,577
Computed Structure Models (CSM)
Navigation Tabs
Structure Summary
3D View
Annotations
Experiment
Sequence
Genome
Versions
Display Files
FASTA Sequence
mmCIF Format
mmCIF Format (Header)
PDB format files are not available for large structures. Please use PDBx/mmCIF or PDBML/XML files.
PDB Format
PDB Format (Header)
Download Files
FASTA Sequence
PDBx/mmCIF Format
PDBx/mmCIF Format (gz)
PDB Format
PDB Format (gz)
PDBML/XML Format (gz)
EM Map EMD-26999 (map - gz)
PDB format-like files (tar.gz)
Validation Full PDF
Validation (XML - gz)
Validation (CIF - gz)
Biological Assembly 1 (CIF - gz)
Data API
8CUE
CryoEM structure of the T-pilus from Agrobacterium tumefaciens
Present annotations:
Gene Product Annotation
Gene Product Annotation
Gene Product Annotation
Chains
Polymer
Molecular Function
Biological Process
Cellular Component
A [auth 1A]
,
AA [auth 2M]
,
AB [auth 4K]
,
B [auth 1B]
,
BA [auth 2N]
,
A [auth 1A]
,
AA [auth 2M]
,
AB [auth 4K]
,
B [auth 1B]
,
BA [auth 2N]
,
BB [auth 4L]
,
C [auth 1C]
,
CA [auth 3A]
,
CB [auth 4M]
,
D [auth 1D]
,
DA [auth 3B]
,
DB [auth 4N]
,
E [auth 1E]
,
EA [auth 3C]
,
EB [auth 5A]
,
F [auth 1F]
,
FA [auth 3D]
,
FB [auth 5B]
,
G [auth 1G]
,
GA [auth 3E]
,
GB [auth 5C]
,
H [auth 1H]
,
HA [auth 3F]
,
HB [auth 5D]
,
I [auth 1I]
,
IA [auth 3G]
,
IB [auth 5E]
,
J [auth 1J]
,
JA [auth 3H]
,
JB [auth 5F]
,
K [auth 1K]
,
KA [auth 3I]
,
KB [auth 5G]
,
L [auth 1L]
,
LA [auth 3J]
,
LB [auth 5H]
,
M [auth 1M]
,
MA [auth 3K]
,
MB [auth 5I]
,
N [auth 1N]
,
NA [auth 3L]
,
NB [auth 5J]
,
O [auth 2A]
,
OA [auth 3M]
,
OB [auth 5K]
,
P [auth 2B]
,
PA [auth 3N]
,
PB [auth 5L]
,
Q [auth 2C]
,
QA [auth 4A]
,
QB [auth 5M]
,
R [auth 2D]
,
RA [auth 4B]
,
RB [auth 5N]
,
S [auth 2E]
,
SA [auth 4C]
,
T [auth 2F]
,
TA [auth 4D]
,
U [auth 2G]
,
UA [auth 4E]
,
V [auth 2H]
,
VA [auth 4F]
,
W [auth 2I]
,
WA [auth 4G]
,
X [auth 2J]
,
XA [auth 4H]
,
Y [auth 2K]
,
YA [auth 4I]
,
Z [auth 2L]
,
ZA [auth 4J]
Less
Protein virB2
protein localization
establishment of protein localization
cellular localization
nitrogen compound transport
transport
secretion
organic substance transport
establishment of protein localization to extracellular region
export from cell
protein secretion
establishment of localization
protein localization to extracellular region
transmembrane transport
localization
secretion by cell
protein localization
establishment of protein localization
cellular localization
nitrogen compound transport
transport
secretion
organic substance transport
establishment of protein localization to extracellular region
export from cell
protein secretion
establishment of localization
protein localization to extracellular region
transmembrane transport
localization
secretion by cell
protein transmembrane transport
protein transport
protein secretion by the type IV secretion system
cellular macromolecule localization
macromolecule localization
cellular process
secretion by the type IV secretion system
Less
protein-containing complex
type IV secretion system complex
cell periphery
cell outer membrane
external encapsulating structure
membrane
cell envelope
outer membrane
cellular anatomical entity
envelope
About
About Us
Citing Us
Publications
Team
Careers
Usage & Privacy
Help
Contact Us
Documentation
Website FAQ
Glossary
Service Status
RCSB PDB (
citation
) is hosted by
RCSB PDB is a member of the
RCSB Partners
Nucleic Acid Knowledgebase
wwPDB Partners
RCSB PDB
PDBe
PDBj
BMRB
EMDB