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 4L3A | pdb_00004l3a

Crystal structure of Internalin K (InlK) from Listeria monocytogenes

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BPeptidase_C30e4l3aB1 A: alpha arraysX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Peptidase_C30ECOD (v295.2)
ALRR_EndoSe4l3aA1 A: alpha arraysX: A putative surface proteinH: A putative surface proteinT: A putative surface proteinF: LRR_EndoSECOD (v295.2)
AInlK_D2e4l3aA2 A: alpha arraysX: A putative surface proteinH: A putative surface proteinT: A putative surface proteinF: InlK_D2ECOD (v295.2)
AInlK_D3e4l3aA3 A: alpha arraysX: A putative surface proteinH: A putative surface proteinT: A putative surface proteinF: InlK_D3ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.80.10.10 Alpha Beta Alpha-Beta Horseshoe Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) Ribonuclease InhibitorCATH (4.3.0)
B2.60.40.3890 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
B2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
A3.80.10.10 Alpha Beta Alpha-Beta Horseshoe Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) Ribonuclease InhibitorCATH (4.3.0)
A2.60.40.3890 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
A2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF22122Internalin K domain D2 (InlK_D2)Internalin K domain D2This domain is found at the elbow of internalin surface proteins InlK-like, used by the bacteria to invade mammalian cells. This domain has a beta-sandwich-like fold [1]. Domain
A, B
PF18981Internalin K domain (D3/D4) (InlK_D3)Internalin K domain (D3/D4)This domain is found at the elbow of internalin surface proteins, used by the bacteria to invade mammalian cells. This domain has an Ig-like fold [1]. Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR054360Internalin K, domain D2Domain
A, B
IPR061387Class 1 internalin InlKFamily
A, B
IPR032675Leucine-rich repeat domain superfamilyHomologous Superfamily
A, B
IPR013783Immunoglobulin-like foldHomologous Superfamily
A, B
IPR044056Internalin I, Ig-like domainDomain
A, B
IPR051341Zyg-11-related ubiquitin ligase adapter proteinFamily
A, B
IPR019931LPXTG cell wall anchor motifConserved Site