6PBY | pdb_00006pby

Single particle cryo-EM structure of the voltage-gated K+ channel Eag1 3-13 deletion mutant bound to calmodulin (conformation 1)

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
E [auth H]SCOP2B SuperfamilyEF-hand 8033438 3001983 SCOP2B (2022-06-29)
D [auth F]SCOP2B SuperfamilyEF-hand 8033438 3001983 SCOP2B (2022-06-29)
C [auth D]SCOP2B SuperfamilyEF-hand 8033438 3001983 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyEF-hand 8033438 3001983 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
E [auth H]e6pbyH1 A: Nat/IvyX: Acyl-CoA N-acyltransferases (Nat)H: Acyl-CoA N-acyltransferases (Nat)T: EBV-NA1F:ECOD (20:10:01)
D [auth F]e6pbyF1 A: Nat/IvyX: Acyl-CoA N-acyltransferases (Nat)H: Acyl-CoA N-acyltransferases (Nat)T: EBV-NA1F:ECOD (20:10:01)
C [auth D]e6pbyD1 A: Nat/IvyX: Acyl-CoA N-acyltransferases (Nat)H: Acyl-CoA N-acyltransferases (Nat)T: EBV-NA1F:ECOD (20:10:01)
Be6pbyB1 A: Nat/IvyX: Acyl-CoA N-acyltransferases (Nat)H: Acyl-CoA N-acyltransferases (Nat)T: Copper-bindF:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
E [auth H]1.10.238.10 Mainly Alpha Orthogonal Bundle Recoverin domain 1CATH (utative)
D [auth F]1.10.238.10 Mainly Alpha Orthogonal Bundle Recoverin domain 1CATH (utative)
C [auth D]1.10.238.10 Mainly Alpha Orthogonal Bundle Recoverin domain 1CATH (utative)
B1.10.238.10 Mainly Alpha Orthogonal Bundle Recoverin domain 1CATH (utative)
H [auth G]2.60.120.10 Mainly Beta Sandwich Jelly Rolls Jelly RollsCATH (utative)
G [auth E]2.60.120.10 Mainly Beta Sandwich Jelly Rolls Jelly RollsCATH (utative)
F [auth C]2.60.120.10 Mainly Beta Sandwich Jelly Rolls Jelly RollsCATH (utative)
A2.60.120.10 Mainly Beta Sandwich Jelly Rolls Jelly RollsCATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B,
C [auth D],
D [auth F],
E [auth H]		PF13499EF-hand domain pair (EF-hand_7)EF-hand domain pairDomain
A,
F [auth C],
G [auth E],
H [auth G]		PF13426PAS domain (PAS_9)PAS domainThis domain is found in many signalling proteins in which it functions as a sensor domain. It recognises FMN, Zn(II), FAD and riboflavin (MAtilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043). Domain
A,
F [auth C],
G [auth E],
H [auth G]		PF00520Ion transport protein (Ion_trans)Ion transport protein- Family
A,
F [auth C],
G [auth E],
H [auth G]		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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
B,
C [auth D],
D [auth F],
E [auth H]		Calmodulin-1
A,
F [auth C],
G [auth E],
H [auth G]		Potassium voltage-gated channel subfamily H member 1

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
B,
C [auth D],
D [auth F],
E [auth H]		IPR002048EF-hand domainDomain
B,
C [auth D],
D [auth F],
E [auth H]		IPR050230Calmodulin/Myosin light chain/Troponin C-likeFamily
B,
C [auth D],
D [auth F],
E [auth H]		IPR018247EF-Hand 1, calcium-binding siteBinding Site
B,
C [auth D],
D [auth F],
E [auth H]		IPR011992EF-hand domain pairHomologous Superfamily
A,
F [auth C],
G [auth E],
H [auth G]		IPR003949Potassium channel, voltage-dependent, EAGFamily
A,
F [auth C],
G [auth E],
H [auth G]		IPR014710RmlC-like jelly roll foldHomologous Superfamily
A,
F [auth C],
G [auth E],
H [auth G]		IPR000700PAS-associated, C-terminalDomain
A,
F [auth C],
G [auth E],
H [auth G]		IPR005821Ion transport domainDomain
A,
F [auth C],
G [auth E],
H [auth G]		IPR003938Potassium channel, voltage-dependent, EAG/ELK/ERG-likeFamily
A,
F [auth C],
G [auth E],
H [auth G]		IPR000014PAS domainDomain
A,
F [auth C],
G [auth E],
H [auth G]		IPR000595Cyclic nucleotide-binding domainDomain
A,
F [auth C],
G [auth E],
H [auth G]		IPR035965PAS domain superfamilyHomologous Superfamily
A,
F [auth C],
G [auth E],
H [auth G]		IPR001610PAC motifRepeat
A,
F [auth C],
G [auth E],
H [auth G]		IPR050818Potassium channel, voltage-dependent, EAG/ELK/ERG-like, animal-typeFamily
A,
F [auth C],
G [auth E],
H [auth G]		IPR018490Cyclic nucleotide-binding domain superfamilyHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
B,
C [auth D],
D [auth F],
E [auth H]		Pharos:  P0DP23

Membrane Protein Annotation: OPM OPM Database Homepage

ChainsExternal LinkTypeClassSuperfamilyFamily
OPMTransmembraneAlpha-helical polytopicIon channel (VIC) superfamilyK+ voltage-gated channel KCNH/hERG

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

ChainsExternal LinkComment
PDBTMAnnotated as membrane protein by PDBTM