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
PDBx/mmCIF User Guide
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)
Sequence Annotations Viewer
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
226,262
Structures from the PDB
1,068,577
Computed Structure Models (CSM)
Navigation Tabs
Structure Summary
Structure
Annotations
Experiment
Sequence
Genome
Ligands
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)
BinaryCIF Format (gz)
PDB Format
PDB Format (gz)
PDBML/XML Format (gz)
Structure Factors (CIF)
Structure Factors (CIF - gz)
PDB format-like files (tar.gz)
Validation Full PDF
Validation (XML - gz)
Validation (CIF - gz)
Validation 2fo-fc coefficients (CIF - gz)
Validation fo-fc coefficients (CIF - gz)
Biological Assembly 1 (CIF - gz)
Biological Assembly 2 (CIF - gz)
Biological Assembly 3 (CIF - gz)
Biological Assembly 4 (CIF - gz)
Data API
7W1D
Crystal structure of Klebsiella pneumoniae K1 capsule-specific polysaccharide lyase in a C2 crystal form
External Resource: Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Gene Ontology: Gene Product Annotation
Gene Ontology Database Homepage
Chains
Polymer
Molecular Function
Biological Process
Cellular Component
A
,
B
,
C
,
D
,
E
A
,
B
,
C
,
D
,
E
,
F
,
G
,
H
,
I
,
J
,
K
,
L
Less
K1 LYASE
lyase activity
catalytic activity
virion attachment to host cell
biological process involved in interspecies interaction between organisms
receptor-mediated virion attachment to host cell
adhesion of symbiont to host cell
viral process
viral life cycle
adhesion of symbiont to host
adhesion receptor-mediated virion attachment to host cell
biological process involved in interaction with host
biological process involved in symbiotic interaction
symbiont-mediated disruption of host anatomical structure
symbiont-mediated disruption of host cell envelope
symbiont entry into host cell via disruption of host cell envelope
symbiont-mediated disruption of host cellular anatomical entity
virion attachment to host cell
biological process involved in interspecies interaction between organisms
receptor-mediated virion attachment to host cell
adhesion of symbiont to host cell
viral process
viral life cycle
adhesion of symbiont to host
adhesion receptor-mediated virion attachment to host cell
biological process involved in interaction with host
biological process involved in symbiotic interaction
symbiont-mediated disruption of host anatomical structure
symbiont-mediated disruption of host cell envelope
symbiont entry into host cell via disruption of host cell envelope
symbiont-mediated disruption of host cellular anatomical entity
symbiont entry into host cell
symbiont entry into host
disruption of anatomical structure in another organism
symbiont entry into host cell via disruption of host cell glycocalyx
Less
virus tail
virion component
InterPro: Protein Family Classification
InterPro Database Homepage
Chains
Accession
Name
Type
A
,
B
,
C
,
D
,
E
A
,
B
,
C
,
D
,
E
,
F
,
G
,
H
,
I
,
J
,
K
,
L
Less
IPR012334
Pectin lyase fold
Homologous Superfamily
A
,
B
,
C
,
D
,
E
A
,
B
,
C
,
D
,
E
,
F
,
G
,
H
,
I
,
J
,
K
,
L
Less
IPR011050
Pectin lyase fold/virulence factor
Homologous Superfamily
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