PDB entry 4msw

View 4msw on RCSB PDB site
Description: Y78 ester mutant of KcsA in high K+
Class: transport protein
Keywords: Membrane protein, Channel, Ester, Unnatural amino acid, TRANSPORT PROTEIN
Deposited on 2013-09-18, released 2013-10-30
The last revision prior to the SCOPe 2.03 freeze date was dated 2013-11-13, with a file datestamp of 2013-11-08.
Experiment type: XRAY
Resolution: 2.06 Å
R-factor: 0.199
AEROSPACI score: 0.35 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: antibody fab fragment heavy chain
    Species: Mus musculus [TaxId:10090]
    Database cross-references and differences (RAF-indexed):
    • PDB 4MSW (0-218)
    Domains in SCOPe 2.03: d4mswa1, d4mswa2
  • Chain 'B':
    Compound: antibody fab fragment light chain
    Species: Mus musculus [TaxId:10090]
    Database cross-references and differences (RAF-indexed):
    • PDB 4MSW (0-211)
    Domains in SCOPe 2.03: d4mswb1, d4mswb2
  • Chain 'C':
    Compound: pH-gated potassium channel KcsA
    Species: Streptomyces lividans [TaxId:1916]
    Gene: kcsA, skc1
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A334 (0-102)
      • see remark 999 (56)
    Domains in SCOPe 2.03: d4mswc_
  • Heterogens: DGA, K, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >4mswA (A:)
qvqlqqpgaelvkpgasvklsckasgytftsdwihwvkqrpghglewigeiipsygrany
nekiqkkatltadkssstafmqlssltsedsavyycarergdgyfavwgagttvtvssak
ttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdly
tlsssvtvpssswpsetvtcnvahpasstkvdkkivprd

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >4mswB (B:)
dilltqspailsvspgervsfscrasqsigtdihwyqqrtngsprllikyasesisgips
rfsgsgsgtdftlsinsvesedianyycqqsnrwpftfgsgtkleikradaaptvsifpp
sseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstlt
ltkdeyerhnsytceathktstspivksfnrn

  • Chain 'C':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >4mswC (C:)
salhwraagaatvllvivllagsylavlaergapgaqlitypralwwsvetattvgxgdl
ypvtlwgrlvavvvmvagitsfglvtaalatwfvgreqerrgh