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 3Q4R | pdb_00003q4r

Crystal Structure of a deletion mutant(11-185) of hypothetical protein MJ0754 with Zn2+

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyFerritin-like 8052468 3001658 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A4HBT_3e3q4rA1 A: alpha arraysX: Alpha-beta plaitsH: Phage tail protein-likeT: Transmembrane protein 14AF: 4HBT_3ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.20.1260.10 Mainly Alpha Up-down Bundle Ferritin Ferritin, core subunit, four-helix bundleCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF09968Uncharacterized protein domain (DUF2202) (DUF2202)Uncharacterized protein domain (DUF2202)This domain is found in Uncharacterized protein MJ0754 from Methanocaldococcus jannaschii and similar proteins from bacteria and archaea. MJ0754 adopts a dimeric assembly, with each monomer consisting of six alpha-helices [1]. It is a member of a bro ...This domain is found in Uncharacterized protein MJ0754 from Methanocaldococcus jannaschii and similar proteins from bacteria and archaea. MJ0754 adopts a dimeric assembly, with each monomer consisting of six alpha-helices [1]. It is a member of a broad superfamily of ferritin-like diiron-carboxylate proteins whose function is unknown. The conserved residues of a diiron centre are present within the putative active site.
Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR012347Ferritin-likeHomologous Superfamily
IPR019243Domain of unknown function DUF2202Domain
IPR009078Ferritin-like superfamilyHomologous Superfamily