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NMR data-driven model of GTPase KRas-GMPPNP:Cmpd2 complex tethered to a nanodisc

Source organism: Homo sapiens
Biochemical function: lipid binding
Biological process: lipoprotein metabolic process
Cellular component: extracellular region

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EC 3.6.5.2: Small monomeric GTPase

Reaction catalysed:
GTP + H(2)O = GDP + phosphate
Systematic name:
GTP phosphohydrolase (cell-regulating)

GO terms

Biochemical function:
Biological process:
Cellular component:

Sequence families

Pfam Protein families (Pfam)
PF01442
Domain description: Apolipoprotein A1/A4/E domain
Occurring in:
  1. Truncated apolipoprotein A-I
The deposited structure of PDB entry 6cc9 contains 2 copies of Pfam domain PF01442 (Apolipoprotein A1/A4/E domain) in Truncated apolipoprotein A-I. Showing 1 copy in chain A.

PF00071
Domain description: Ras family
Occurring in:
  1. GTPase KRas
The deposited structure of PDB entry 6cc9 contains 1 copy of Pfam domain PF00071 (Ras family) in GTPase KRas. Showing 1 copy in chain B.

InterPro InterPro annotations
IPR001806
Domain description: Small GTPase
Occurring in:
  1. GTPase KRas
IPR027417
Domain description: P-loop containing nucleoside triphosphate hydrolase
Occurring in:
  1. GTPase KRas
IPR000074
Domain description: Apolipoprotein A/E
Occurring in:
  1. Truncated apolipoprotein A-I
IPR020849
Domain description: Small GTPase, Ras-type
Occurring in:
  1. GTPase KRas
IPR005225
Domain description: Small GTP-binding protein domain
Occurring in:
  1. GTPase KRas

Structure domain

CATH CATH domain
3.40.50.300
Class: Alpha Beta
Architecture: 3-Layer(aba) Sandwich
Topology: Rossmann fold
Homology: P-loop containing nucleotide triphosphate hydrolases
Occurring in:
  1. GTPase KRas
The deposited structure of PDB entry 6cc9 contains 1 copy of CATH domain 3.40.50.300 (Rossmann fold) in GTPase KRas. Showing 1 copy in chain B.

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