6HQ7

Structure of EAL Enzyme Bd1971 - cGMP bound form

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF00027e6hq7A2 A: beta sandwichesX: jelly-rollH: Double-stranded beta-helix (From Topology)T: Double-stranded beta-helixF: PF00027ECOD (1.6)
APF00563e6hq7A1 A: a/b barrelsX: TIM beta/alpha-barrelH: EAL domain (From Topology)T: EAL domainF: PF00563ECOD (1.6)
BPF00027e6hq7B2 A: beta sandwichesX: jelly-rollH: Double-stranded beta-helix (From Topology)T: Double-stranded beta-helixF: PF00027ECOD (1.6)
BPF00563e6hq7B1 A: a/b barrelsX: TIM beta/alpha-barrelH: EAL domain (From Topology)T: EAL domainF: PF00563ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.20.20.450 Alpha Beta Alpha-Beta Barrel TIM Barrel EAL domainCATH (utative)
B3.20.20.450 Alpha Beta Alpha-Beta Barrel TIM Barrel EAL domainCATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF00563EAL domain (EAL)EAL domainThis domain is found in diverse bacterial signaling proteins. It is called EAL after its conserved residues. The EAL domain is a good candidate for a diguanylate phosphodiesterase function [1]. The domain contains many conserved acidic residues tha ...This domain is found in diverse bacterial signaling proteins. It is called EAL after its conserved residues. The EAL domain is a good candidate for a diguanylate phosphodiesterase function [1]. The domain contains many conserved acidic residues that could participate in metal binding and might form the phosphodiesterase active site [1].
Domain
A, B
PF00027Cyclic nucleotide-binding domain (cNMP_binding)Cyclic nucleotide-binding domainThis domain sensor domain can bind cAMP, cGMP, c-di-GMP, oxygen and 2-oxoglutarate (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR018488Cyclic nucleotide-binding, conserved siteConserved Site
A, B
IPR000595Cyclic nucleotide-binding domainDomain
A, B
IPR018490Cyclic nucleotide-binding domain superfamilyHomologous Superfamily
A, B
IPR001633EAL domainDomain
A, B
IPR035919EAL domain superfamilyHomologous Superfamily
A, B
IPR014710RmlC-like jelly roll foldHomologous Superfamily