PDB entry 1xhm

View 1xhm on RCSB PDB site
Description: The Crystal Structure of a Biologically Active Peptide (SIGK) Bound to a G Protein Beta:Gamma Heterodimer
Class: signaling protein
Keywords: WD40 Repeat, Beta-Propeller, Protein-Peptide Complex, SIGNALING PROTEIN
Deposited on 2004-09-20, released 2005-08-09
The last revision prior to the SCOPe 2.07 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-03.
Experiment type: XRAY
Resolution: 2.7 Å
R-factor: 0.227
AEROSPACI score: 0.26 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Guanine nucleotide-binding protein G(I)/G(S)/G(T) beta subunit 1
    Species: Bos taurus [TaxId:9913]
    Gene: GNB1
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xhma_
  • Chain 'B':
    Compound: Guanine nucleotide-binding protein G(I)/G(S)/G(O) gamma-2 subunit
    Species: Bos taurus [TaxId:9913]
    Gene: GNG2
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xhmb_
  • Chain 'C':
    Compound: SIGK Peptide
    Species: synthetic, synthetic
    Database cross-references and differences (RAF-indexed):
    • PDB 1XHM (0-End)
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1xhmA (A:)
mseldqlrqeaeqlknqirdarkacadatlsqitnnidpvgriqmrtrrtlrghlakiya
mhwgtdsrllvsasqdgkliiwdsyttnkvhaiplrsswvmtcayapsgnyvacggldni
csiynlktregnvrvsrelaghtgylsccrflddnqivtssgdttcalwdietgqqtttf
tghtgdvmslslapdtrlfvsgacdasaklwdvregmcrqtftghesdinaicffpngna
fatgsddatcrlfdlradqelmtyshdniicgitsvsfsksgrlllagyddfncnvwdal
kadragvlaghdnrvsclgvtddgmavatgswdsflkiwn

    Sequence, based on observed residues (ATOM records): (download) 
    >1xhmA (A:)
seldqlrqeaeqlknqirdarkacadatlsqitnnidpvgriqmrtrrtlrghlakiyam
hwgtdsrllvsasqdgkliiwdsyttnkvhaiplrsswvmtcayapsgnyvacggldnic
siynlktregnvrvsrelaghtgylsccrflddnqivtssgdttcalwdietgqqtttft
ghtgdvmslslapdtrlfvsgacdasaklwdvregmcrqtftghesdinaicffpngnaf
atgsddatcrlfdlradqelmtyshdniicgitsvsfsksgrlllagyddfncnvwdalk
adragvlaghdnrvsclgvtddgmavatgswdsflkiwn

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1xhmB (B:)
hhhhhhmasnntasiaqarklveqlkmeanidrikvskaaadlmayceahakedplltpv
pasenpfrekkffcail

    Sequence, based on observed residues (ATOM records): (download) 
    >1xhmB (B:)
asiaqarklveqlkmeanidrikvskaaadlmayceahakedpllt

  • Chain 'C':
    No sequence available.