SCOP 1.75: Structural Classification of Proteins

PDB entry 4q21

View 4q21 on RCSB PDB site
Description: molecular switch for signal transduction: structural differences between active and inactive forms of protooncogenic ras proteins
Class: oncogene protein
Keywords: oncogene protein
Deposited on 1991-09-25, released 1992-07-15
The last revision prior to the SCOP 1.75 freeze date was dated 2003-04-01, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2 Å
R-factor: 0.195
AEROSPACI score: 0.42 (click here for full SPACI score report)

Chains and heterogens:

Chain 'A':
Compound: c-h-ras p21 protein catalytic domain
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
- Uniprot P01112 (0-End)
Domains in SCOP 1.75: d4q21a_
Heterogens: MG, GDP, HOH

PDB Chain Sequences:

Chain 'A':
Sequence, based on SEQRES records: (download)

>4q21A (A:)
mteyklvvvgaggvgksaltiqliqnhfvdeydptiedsyrkqvvidgetclldildtag
qeeysamrdqymrtgegflcvfainntksfedihqyreqikrvkdsddvpmvlvgnkcdl
aartvesrqaqdlarsygipyietsaktrqgvedafytlvreirqhklrklnppdesgpg
cmsckcvls

Sequence, based on observed residues (ATOM records): (download)

>4q21A (A:)
mteyklvvvgaggvgksaltiqliqnhfvdeydptiedsyrkqvvidgetclldildtag
qeeysamrdqymrtgegflcvfainntksfedihqyreqikrvkdsddvpmvlvgnkcdl
aartvesrqaqdlarsygipyietsaktrqgvedafytlvreirqhklr