3GBY | pdb_00003gby

Crystal structure of a protein with unknown function CT1051 from Chlorobium tepidum


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BIRSe3gbyB1 A: a/b three-layered sandwichesX: HTHH: NudixT: NudixF: IRSECOD (v294.1)
APkinasee3gbyA1 A: a/b three-layered sandwichesX: Thioredoxin-likeH: Probable bacterial effector-binding domainT: Probable bacterial effector-binding domainF: PkinaseECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.10.580.10 Alpha Beta Roll CBS-domain CBS-domainCATH (4.3.0)
A3.10.580.10 Alpha Beta Roll CBS-domain CBS-domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF00571CBS domain (CBS)CBS domainCBS domains are small intracellular modules that pair together to form a stable globular domain [2]. This family represents a single CBS domain. Pairs of these domains have been termed a Bateman domain [6]. CBS domains have been shown to bind ligands ...CBS domains are small intracellular modules that pair together to form a stable globular domain [2]. This family represents a single CBS domain. Pairs of these domains have been termed a Bateman domain [6]. CBS domains have been shown to bind ligands with an adenosyl group such as AMP, ATP and S-AdoMet [5]. CBS domains are found attached to a wide range of other protein domains suggesting that CBS domains may play a regulatory role making proteins sensitive to adenosyl carrying ligands. The region containing the CBS domains in Cystathionine-beta synthase is involved in regulation by S-AdoMet [4]. CBS domain pairs from AMPK bind AMP or ATP [5]. The CBS domains from IMPDH and the chloride channel CLC2 bind ATP [5].
Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR046342CBS domain superfamilyHomologous Superfamily
A, B
IPR000644CBS domainDomain