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 4KT6 | pdb_00004kt6

High-resolution crystal structure Streptococcus pyogenes beta-NAD+ glycohydrolase in complex with its endogenous inhibitor IFS reveals a water-rich interface

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
DSCOP2B SuperfamilyProtein immunity factor IFS-like 8052673 3002133 SCOP2B (2022-06-29)
BSCOP2 FamilyProtein immunity factor IFS-like 8046043 4004839 SCOP2 (2022-06-29)
BSCOP2 SuperfamilyProtein immunity factor IFS-like 8052673 3002133 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
DSigma70_r2,Sigma70_nere4kt6D1 A: alpha arraysX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: Sigma70_r2,Sigma70_nerECOD (v295.2)
BSigma70_r2,Sigma70_nere4kt6B1 A: alpha arraysX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: Sigma70_r2,Sigma70_nerECOD (v295.2)
CHLHe4kt6C1 A: alpha arraysX: Suppressor of Fused, C-terminal domainH: HTHT: HLH, helix-loop-helix DNA-binding domainF: HLHECOD (v295.2)
AIon_transe4kt6A1 A: alpha arraysX: Suppressor of Fused, C-terminal domainH: RNA-binding domain, RBDT: RNA-binding domain, RBDF: Ion_transECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
D1.25.40.520 Mainly Alpha Alpha Horseshoe Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat CATH (4.3.0)
B1.25.40.520 Mainly Alpha Alpha Horseshoe Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat CATH (4.3.0)
C1.10.10.1660 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Nicotine adenine dinucleotide glycohydrolase, helical linker domainCATH (4.3.0)
A1.10.10.1660 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Nicotine adenine dinucleotide glycohydrolase, helical linker domainCATH (4.3.0)

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
B, D
IPR038509IFS superfamilyHomologous Superfamily
B, D
IPR032002Immunity factor for SPNFamily
A, C
IPR041934NAD glycohydrolase, helical linker domainHomologous Superfamily
A, C
IPR057561NAD glycohydrolase, translocation F5/8 type C domainDomain
A, C
IPR010900Nicotine adenine dinucleotide glycohydrolase, catalytic domainDomain