PDB entry 1ors
View 1ors on RCSB PDB site
Description: X-ray structure of the KvAP potassium channel voltage sensor in complex with an Fab
Class: membrane protein
Keywords: potassium channel, voltage-dependent, voltage sensor, KvAP, Fab complex
Deposited on
2003-03-14, released
2003-05-06
The last revision prior to the SCOP 1.73 freeze date was dated
2003-05-06, with a file datestamp of
2007-06-04.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: 0.231
AEROSPACI score: 0.43
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: 33H1 Fab light chain
Species: MUS MUSCULUS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d1orsa1, d1orsa2 - Chain 'B':
Compound: 33H1 Fab heavy chain
Species: MUS MUSCULUS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d1orsb1, d1orsb2 - Chain 'C':
Compound: potassium channel
Species: Aeropyrum pernix
Database cross-references and differences (RAF-indexed):
- Uniprot Q9YDF8 (0-128)
- engineered (128)
- cloning artifact (129-131)
Domains in SCOP 1.73: d1orsc_ - Heterogens: HOH
PDB Chain Sequences:
- Chain 'A':
Sequence; same for both SEQRES and ATOM records: (download)
>1orsA (A:)
qivltqspaimsaslgdrvtmtctasssvsssylhwyqqkpgsspklwiystsnlasgvp
arfsgsgsgtsysltissmeaedaatyychqfhrsltfgsgtkleikradaaptvsifpp
sseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstlt
ltkdeyerhnsytceathktstspivksfnrnec
- Chain 'B':
Sequence; same for both SEQRES and ATOM records: (download)
>1orsB (B:)
dvqlqesgpglvkpsqslsltctvtgysitnnyawnwirqfpgnklewmgyinysgttsy
npslksrisitrdtsknqfflqlnsvttedtatyfcvrgydyfamdywgqgtsvtvssak
ttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdly
tlsssvtvpsstwpsetvtcnvahpasstkvdkkivprdcg
- Chain 'C':
Sequence; same for both SEQRES and ATOM records: (download)
>1orsC (C:)
dvmehplvelgvsyaallsvivvvveytmqlsgeylvrlylvdlilviilwadyayrayk
sgdpagyvkktlyeipalvpagllalieghlaglglfrlvrllrflrilliisrgskfls
aiadaadklvpr