8I8R

Cryo-EM Structure of OmpC3-MlaA Complex in MSP2N2 Nanodiscs

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Porins	8071276	3000224	SCOP2B (2021-05-27)
B	SCOP2B Superfamily	Porins	8071276	3000224	SCOP2B (2021-05-27)
C	SCOP2B Superfamily	Porins	8071276	3000224	SCOP2B (2021-05-27)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF00267	Gram-negative porin (Porin_1)	Gram-negative porin	-	Domain
D	PF04333	MlaA lipoprotein (MlaA)	MlaA lipoprotein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Outer membrane porin C	protein binding binding virus receptor activity exogenous protein binding wide pore channel activity passive transmembrane transporter activity channel activity porin activity transporter activity transmembrane transporter activity cation binding ion binding metal ion binding small molecule binding protein binding binding virus receptor activity exogenous protein binding wide pore channel activity passive transmembrane transporter activity channel activity porin activity transporter activity transmembrane transporter activity cation binding ion binding metal ion binding small molecule binding identical protein binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process 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 biological process involved in interaction with host cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process 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 biological process involved in interaction with host biological process involved in symbiotic interaction transmembrane transport localization transport monoatomic ion transmembrane transport monoatomic ion transport establishment of localization	protein-containing complex membrane pore complex membrane protein complex cellular anatomical entity cell periphery cell outer membrane external encapsulating structure cell envelope outer membrane
D	Intermembrane phospholipid transport system lipoprotein MlaA	-	membrane organization intermembrane lipid transfer transport lipid localization phospholipid transport lipid transport establishment of localization cellular component organization localization intermembrane phospholipid transfer macromolecule localization cellular process cellular component organization or biogenesis organophosphate ester transport	cell periphery cell outer membrane external encapsulating structure membrane cell envelope outer membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR001897	Porin, gammaproteobacterial	Family
A, B, C	IPR023614	Porin domain superfamily	Homologous Superfamily
A, B, C	IPR001702	Porin, Gram-negative type	Family
A, B, C	IPR013793	Porin, Gram-negative type, conserved site	Conserved Site
D	IPR007428	MlaA lipoprotein	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.