1QK1
CRYSTAL STRUCTURE OF HUMAN UBIQUITOUS MITOCHONDRIAL CREATINE KINASE
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | Guanido kinase catalytic domain | 8023899 | 4002008 | SCOP2 (2022-06-29) |
A | SCOP2 Family | Guanido kinase N-terminal domain | 8025643 | 4001090 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Glutamine synthetase/guanido kinase | 8036279 | 3000676 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Guanido kinase N-terminal domain | 8038022 | 3000726 | SCOP2 (2022-06-29) |
B | SCOP2B Superfamily | Guanido kinase N-terminal domain | 8038022 | 3000726 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Glutamine synthetase/guanido kinase | 8036279 | 3000676 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Glutamine synthetase/guanido kinase | 8036279 | 3000676 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Guanido kinase N-terminal domain | 8038022 | 3000726 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | Glutamine synthetase/guanido kinase | 8036279 | 3000676 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | Guanido kinase N-terminal domain | 8038022 | 3000726 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | Glutamine synthetase/guanido kinase | 8036279 | 3000676 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | Guanido kinase N-terminal domain | 8038022 | 3000726 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | Glutamine synthetase/guanido kinase | 8036279 | 3000676 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | Guanido kinase N-terminal domain | 8038022 | 3000726 | SCOP2B (2022-06-29) |
G | SCOP2B Superfamily | Guanido kinase N-terminal domain | 8038022 | 3000726 | SCOP2B (2022-06-29) |
G | SCOP2B Superfamily | Glutamine synthetase/guanido kinase | 8036279 | 3000676 | SCOP2B (2022-06-29) |
H | SCOP2B Superfamily | Glutamine synthetase/guanido kinase | 8036279 | 3000676 | SCOP2B (2022-06-29) |
H | SCOP2B Superfamily | Guanido kinase N-terminal domain | 8038022 | 3000726 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PF02807 | e1qk1A1 | A: alpha arrays | X: Guanido kinase-N (From Topology) | H: Guanido kinase-N (From Topology) | T: Guanido kinase-N | F: PF02807 | ECOD (1.6) |
A | PF00217 | e1qk1A2 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: PF00217 | ECOD (1.6) |
B | PF02807 | e1qk1B1 | A: alpha arrays | X: Guanido kinase-N (From Topology) | H: Guanido kinase-N (From Topology) | T: Guanido kinase-N | F: PF02807 | ECOD (1.6) |
B | PF00217 | e1qk1B2 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: PF00217 | ECOD (1.6) |
C | PF02807 | e1qk1C1 | A: alpha arrays | X: Guanido kinase-N (From Topology) | H: Guanido kinase-N (From Topology) | T: Guanido kinase-N | F: PF02807 | ECOD (1.6) |
C | PF00217 | e1qk1C2 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: PF00217 | ECOD (1.6) |
D | PF02807 | e1qk1D1 | A: alpha arrays | X: Guanido kinase-N (From Topology) | H: Guanido kinase-N (From Topology) | T: Guanido kinase-N | F: PF02807 | ECOD (1.6) |
D | PF00217 | e1qk1D2 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: PF00217 | ECOD (1.6) |
E | PF02807 | e1qk1E1 | A: alpha arrays | X: Guanido kinase-N (From Topology) | H: Guanido kinase-N (From Topology) | T: Guanido kinase-N | F: PF02807 | ECOD (1.6) |
E | PF00217 | e1qk1E2 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: PF00217 | ECOD (1.6) |
F | PF02807 | e1qk1F1 | A: alpha arrays | X: Guanido kinase-N (From Topology) | H: Guanido kinase-N (From Topology) | T: Guanido kinase-N | F: PF02807 | ECOD (1.6) |
F | PF00217 | e1qk1F2 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: PF00217 | ECOD (1.6) |
G | PF02807 | e1qk1G1 | A: alpha arrays | X: Guanido kinase-N (From Topology) | H: Guanido kinase-N (From Topology) | T: Guanido kinase-N | F: PF02807 | ECOD (1.6) |
G | PF00217 | e1qk1G2 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: PF00217 | ECOD (1.6) |
H | PF02807 | e1qk1H1 | A: alpha arrays | X: Guanido kinase-N (From Topology) | H: Guanido kinase-N (From Topology) | T: Guanido kinase-N | F: PF02807 | ECOD (1.6) |
H | PF00217 | e1qk1H2 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: PF00217 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF00217 | ATP:guanido phosphotransferase, C-terminal catalytic domain (ATP-gua_Ptrans) | ATP:guanido phosphotransferase, C-terminal catalytic domain | The substrate binding site is located in the cleft between N and C-terminal domains, but most of the catalytic residues are found in the larger C-terminal domain. | Domain | |
PF02807 | ATP:guanido phosphotransferase, N-terminal domain (ATP-gua_PtransN) | ATP:guanido phosphotransferase, N-terminal domain | The N-terminal domain has an all-alpha fold. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR022415 | ATP:guanido phosphotransferase active site | Active Site | |
IPR022413 | ATP:guanido phosphotransferase, N-terminal | Domain | |
IPR022414 | ATP:guanido phosphotransferase, catalytic domain | Domain | |
IPR036802 | ATP:guanido phosphotransferase, N-terminal domain superfamily | Homologous Superfamily | |
IPR014746 | Glutamine synthetase/guanido kinase, catalytic domain | Homologous Superfamily | |
IPR000749 | ATP:guanido phosphotransferase | Family |