PDB entry 3fb7

View 3fb7 on RCSB PDB site
Description: open kcsa potassium channel in the presence of rb+ ion
Deposited on 2008-11-18, released 2010-07-14
The last revision was dated 2021-10-20, with a file datestamp of 2021-10-15.
Experiment type: XRAY
Resolution: 3.3 Å
R-factor: N/A
AEROSPACI score: 0.1 (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 3FB7 (0-218)
  • Chain 'B':
    Compound: antibody fab fragment light chain
    Species: Mus musculus [TaxId:10090]
    Database cross-references and differences (RAF-indexed):
    • PDB 3FB7 (0-211)
  • Chain 'C':
    Compound: Voltage-gated potassium channel
    Species: Streptomyces lividans [TaxId:1916]
    Gene: kcsA, skc1
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A334 (0-103)
      • engineered mutation (4)
      • engineered mutation (69)
      • engineered mutation (96)
      • engineered mutation (99-101)
      • engineered mutation (103)
  • Heterogens: RB

PDB Chain Sequences:
This PDB entry is not classified in SCOPe 2.08, so the chain sequences below are not included in the ASTRAL sequence sets.

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records:
    >3fb7A (A:)
qvqlqqpgaelvkpgasvklsckasgytftsdwihwvkqrpghglewigeiipsygrany
nekiqkkatltadkssstafmqlssltsedsavyycarergdgyfavwgagttvtvssak
ttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdly
tlsssvtvpssswpsetvtcnvahpasstkvdkkivprd

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records:
    >3fb7B (B:)
dilltqspailsvspgervsfscrasqsigtdihwyqqrtngsprllikyasesisgips
rfsgsgsgtdftlsinsvesedianyycqqsnrwpftfgsgtkleikradaaptvsifpp
sseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstlt
ltkdeyerhnsytceathktstspivksfnrn

  • Chain 'C':
    Sequence, based on SEQRES records:
    >3fb7C (C:)
gsalqwraagaatvllvivllagsylavlaergapgaqlitypralwwsvetattvgygd
lypvtlwgrcvavvvmvagitsfglvtaalatwfvgqeqqqqgq

    Sequence, based on observed residues (ATOM records):
    >3fb7C (C:)
wraagaatvllvivllagsylavlaergapgaqlitypralwwsvetattvgygdlypvt
lwgrcvavvvmvagitsfglvtaalatwf