2QQ4 | pdb_00002qq4

Crystal structure of Iron-sulfur cluster biosynthesis protein IscU (TTHA1736) from thermus thermophilus HB8


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad2qq4a_ Alpha and beta proteins (a+b) SufE/NifU SufE/NifU automated matches automated matches (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Bd2qq4b_ Alpha and beta proteins (a+b) SufE/NifU SufE/NifU automated matches automated matches (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Cd2qq4c_ Alpha and beta proteins (a+b) SufE/NifU SufE/NifU automated matches automated matches (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Dd2qq4d_ Alpha and beta proteins (a+b) SufE/NifU SufE/NifU automated matches automated matches (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Ed2qq4e_ Alpha and beta proteins (a+b) SufE/NifU SufE/NifU automated matches automated matches (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Fd2qq4f_ Alpha and beta proteins (a+b) SufE/NifU SufE/NifU automated matches automated matches (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Gd2qq4g_ Alpha and beta proteins (a+b) SufE/NifU SufE/NifU automated matches automated matches (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Hd2qq4h_ Alpha and beta proteins (a+b) SufE/NifU SufE/NifU automated matches automated matches (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Id2qq4i_ Alpha and beta proteins (a+b) SufE/NifU SufE/NifU automated matches automated matches (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Jd2qq4j_ Alpha and beta proteins (a+b) SufE/NifU SufE/NifU automated matches automated matches (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilySufE/NifU 8064476 3000436 SCOP2B (2022-06-29)
BSCOP2B SuperfamilySufE/NifU 8064476 3000436 SCOP2B (2022-06-29)
CSCOP2B SuperfamilySufE/NifU 8064476 3000436 SCOP2B (2022-06-29)
DSCOP2B SuperfamilySufE/NifU 8064476 3000436 SCOP2B (2022-06-29)
ESCOP2B SuperfamilySufE/NifU 8064476 3000436 SCOP2B (2022-06-29)
FSCOP2 FamilyNifU/IscU domain 8064475 4001402 SCOP2 (2022-06-29)
FSCOP2 SuperfamilySufE/NifU 8064476 3000436 SCOP2 (2022-06-29)
GSCOP2B SuperfamilySufE/NifU 8064476 3000436 SCOP2B (2022-06-29)
HSCOP2B SuperfamilySufE/NifU 8064476 3000436 SCOP2B (2022-06-29)
ISCOP2B SuperfamilySufE/NifU 8064476 3000436 SCOP2B (2022-06-29)
JSCOP2B SuperfamilySufE/NifU 8064476 3000436 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AHormone_recepe2qq4A1 A: a/b three-layered sandwichesX: Profilin-likeH: sensor domainsT: sensor domainsF: Hormone_recepECOD (v294.1)
BRase2qq4B1 A: a/b three-layered sandwichesX: HTHH: NudixT: NudixF: RasECOD (v294.1)
CRase2qq4C1 A: a/b three-layered sandwichesX: HTHH: NudixT: NudixF: RasECOD (v294.1)
DRase2qq4D1 A: a/b three-layered sandwichesX: HTHH: NudixT: NudixF: RasECOD (v294.1)
ERase2qq4E1 A: a/b three-layered sandwichesX: HTHH: NudixT: NudixF: RasECOD (v294.1)
FRase2qq4F1 A: a/b three-layered sandwichesX: HTHH: NudixT: NudixF: RasECOD (v294.1)
GRase2qq4G1 A: a/b three-layered sandwichesX: HTHH: NudixT: NudixF: RasECOD (v294.1)
HRase2qq4H1 A: a/b three-layered sandwichesX: HTHH: NudixT: NudixF: RasECOD (v294.1)
IRase2qq4I1 A: a/b three-layered sandwichesX: HTHH: NudixT: NudixF: RasECOD (v294.1)
JRase2qq4J1 A: a/b three-layered sandwichesX: HTHH: NudixT: NudixF: RasECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.90.1010.10 Alpha Beta Alpha-Beta Complex Sufe protein. Chain: A CATH (4.3.0)
B3.90.1010.10 Alpha Beta Alpha-Beta Complex Sufe protein. Chain: A CATH (4.3.0)
C3.90.1010.10 Alpha Beta Alpha-Beta Complex Sufe protein. Chain: A CATH (4.3.0)
D3.90.1010.10 Alpha Beta Alpha-Beta Complex Sufe protein. Chain: A CATH (4.3.0)
E3.90.1010.10 Alpha Beta Alpha-Beta Complex Sufe protein. Chain: A CATH (4.3.0)
F3.90.1010.10 Alpha Beta Alpha-Beta Complex Sufe protein. Chain: A CATH (4.3.0)
G3.90.1010.10 Alpha Beta Alpha-Beta Complex Sufe protein. Chain: A CATH (4.3.0)
H3.90.1010.10 Alpha Beta Alpha-Beta Complex Sufe protein. Chain: A CATH (4.3.0)
I3.90.1010.10 Alpha Beta Alpha-Beta Complex Sufe protein. Chain: A CATH (4.3.0)
J3.90.1010.10 Alpha Beta Alpha-Beta Complex Sufe protein. Chain: A CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF01592NifU-like N terminal domain (NifU_N)NifU-like N terminal domain- Family

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR002871NIF system FeS cluster assembly, NifU, N-terminalDomain