8I8X | pdb_00008i8x

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

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	Porins	8071276	3000224	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Porins	8071276	3000224	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Porins	8071276	3000224	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
E [auth F]	PF05494	MlaC protein (MlaC)	MlaC protein	-	Family
D	PF04333	MlaA lipoprotein (MlaA)	MlaA lipoprotein	-	Family
A, B, C	PF00267	Gram-negative porin (Porin_1)	Gram-negative porin		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
E [auth F]	Intermembrane phospholipid transport system binding protein MlaC	-	localization transport macromolecule localization phospholipid transport lipid localization lipid transport establishment of localization organophosphate ester transport membrane organization intermembrane lipid transfer cellular component organization intermembrane phospholipid transfer cellular process cellular component organization or biogenesis	cellular anatomical structure outer membrane-bounded periplasmic space cell envelope periplasmic space
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 cellular anatomical structure external encapsulating structure membrane cell envelope outer membrane
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 membrane organization intermembrane lipid transfer lipid localization phospholipid transport lipid transport cellular component organization intermembrane phospholipid transfer macromolecule localization cellular component organization or biogenesis organophosphate ester transport	protein-containing complex cellular anatomical structure membrane pore complex membrane protein complex cell periphery cell outer membrane external encapsulating structure cell envelope outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
E [auth F]	IPR008869	Toluene tolerance Ttg2/phospholipid-binding protein MlaC	Family
E [auth F]	IPR042245	Tgt2/MlaC superfamily	Homologous Superfamily
D	IPR007428	MlaA lipoprotein	Family
A, B, C	IPR050298	Gram-negative bacterial outer membrane porin	Family
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

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C, D, E [auth F]	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Beta-Barrel Membrane Proteins: Porins and Relatives	OmpC-MlaA

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 R01GM157729.