PDB entry 1r3j
View 1r3j on RCSB PDB site
Description: potassium channel KcsA-Fab complex in high concentration of Tl+
Class: membrane protein
Keywords: membrane protein, potassium channel,
KcsA-Fab complex, Thallium
Deposited on
2003-10-02, released
2003-11-25
The last revision prior to the SCOP 1.73 freeze date was dated
2003-11-25, with a file datestamp of
2007-06-04.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: 0.208
AEROSPACI score: 0.46
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: antibody fab fragment light chain
Species: MUS MUSCULUS
Domains in SCOP 1.73: d1r3ja1, d1r3ja2 - Chain 'B':
Compound: antibody fab fragment heavy chain
Species: MUS MUSCULUS
Domains in SCOP 1.73: d1r3jb1, d1r3jb2 - Chain 'C':
Compound: Voltage-gated potassium channel
Species: Streptomyces lividans
Gene: KCSA, SKC1, SCO7660, SC10F4.33
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d1r3jc_ - Heterogens: TL, DGA, F09, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence; same for both SEQRES and ATOM records: (download)
>1r3jA (A:)
dilltqspailsvspgervsfscrasqsigtdihwyqqrtngsprllikyasesisgips
rfsgsgsgtdftlsinsvesedianyycqqsnrwpftfgsgtkleikradaaptvsifpp
sseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstlt
ltkdeyerhnsytceathktstspivksfnrn
- Chain 'B':
Sequence; same for both SEQRES and ATOM records: (download)
>1r3jB (B:)
qvqlqqpgaelvkpgasvklsckasgytftsdwihwvkqrpghglewigeiipsygrany
nekiqkkatltadkssstafmqlssltsedsavyycarergdgyfavwgagttvtvssak
ttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdly
tlsssvtvpssswpsetvtcnvahpasstkvdkkivprd
- Chain 'C':
Sequence, based on SEQRES records: (download)
>1r3jC (C:)
mapmlsgllarlvklllgrhgsalhwraagaatvllvivllagsylavlaergapgaqli
typralwwsvetattvgygdlypvtlwgrcvavvvmvagitsfglvtaalatwfvgreqe
rrgh
Sequence, based on observed residues (ATOM records): (download)
>1r3jC (C:)
salhwraagaatvllvivllagsylavlaergapgaqlitypralwwsvetattvgygdl
ypvtlwgrcvavvvmvagitsfglvtaalatwfvgreqerrgh