PDB entry 1g4y
View 1g4y on RCSB PDB site
Description: 1.60 a crystal structure of the gating domain from small conductance potassium channel complexed with calcium-calmodulin
Class: signaling protein
Keywords: small-conductance calcium-activated potassium channel, calmodulin, calmodulin binding domain (CaMBD), channel gating, SIGNALING PROTEIN
Deposited on
2001-01-07, released
2001-05-09
The last revision prior to the SCOPe 2.06 freeze date was dated
2011-11-16, with a file datestamp of
2011-11-11.
Experiment type: XRAY
Resolution: 1.6 Å
R-factor: 0.221
AEROSPACI score: 0.54
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'B':
Compound: calcium-activated potassium channel rsk2
Species: Rattus norvegicus [TaxId:10116]
Gene: RAT
Database cross-references and differences (RAF-indexed):
- Uniprot P70604 (Start-93)
- expression tag (94)
- expression tag (96-100)
Domains in SCOPe 2.06: d1g4yb1, d1g4yb2 - Chain 'R':
Compound: calmodulin
Species: Rattus norvegicus [TaxId:10116]
Gene: RAT
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.06: d1g4yr_ - Heterogens: CA, SO4, HOH
PDB Chain Sequences:
- Chain 'B':
Sequence, based on SEQRES records: (download)
>1g4yB (B:)
mgrkleltkaekhvhnfmmdtqltkrvknaaanvlretwliykntklvkkidhakvrkhq
rkflqaihqlrsvkmeqrklndqantlvdlaktqlehhhhh
Sequence, based on observed residues (ATOM records): (download)
>1g4yB (B:)
dtqltkrvknaaanvlretwliykntklvkkidhakvrkhqrkflqaihqlrsvkmeqrk
lndqantlvdlaktqlhhhhh
- Chain 'R':
Sequence, based on SEQRES records: (download)
>1g4yR (R:)
adqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgn
gtidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdee
vdemireadidgdgqvnyeefvqmmtak
Sequence, based on observed residues (ATOM records): (download)
>1g4yR (R:)
adqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgn
gtidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdee
vdemireadidgdgqvnyeefvqmmta