PDB entry 1u7c

View 1u7c on RCSB PDB site
Description: Crystal Structure of AmtB from E.Coli with Methyl Ammonium.
Class: transport protein
Keywords: Right handed helical bundle, transmembrane helices, Ammonia channel, Methy Ammonium, membrane protein, TRANSPORT PROTEIN
Deposited on 2004-08-03, released 2004-09-21
The last revision prior to the SCOPe 2.08 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 1.85 Å
R-factor: 0.195
AEROSPACI score: 0.49 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Probable ammonium transporter
    Species: Escherichia coli [TaxId:562]
    Gene: amtB
    Database cross-references and differences (RAF-indexed):
    • Uniprot P69681 (Start-384)
      • modified residue (12-13)
      • modified residue (22)
      • modified residue (43)
      • engineered (67)
      • modified residue (81)
      • modified residue (91)
      • engineered (125)
      • modified residue (145)
      • modified residue (199)
      • engineered (254)
      • modified residue (300)
      • modified residue (327)
      • modified residue (347)
    Domains in SCOPe 2.08: d1u7ca_
  • Heterogens: NME, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1u7cA (A:)
apavadkadnafmmictalvlfmtipgialfygglirgknvlsmltqvtvtfalvcilwv
vygyslasgegnnffgninwlmlknieltavmgsiyqyihvafqgsfacitvglivgala
erirfpavlifvvvwltlsyipiahmvwgggllashgaldfaggtvvhinaaiaglvgay
ligkrvgfgkeafkphnlpmvftgtailyigwfgfnagsagtaneiaalafvntvvataa
ailgwifgewalrglpsllgacsgaiaglvgvtpacgyigvggaliigvvaglaglwgvt
mlkrllrvddpcdvfgvhgvcgivgcimtgifaasslggvgfaegvtmghqllvqlesia
itivwsgvvafigykladltvglrv

    Sequence, based on observed residues (ATOM records): (download) 
    >1u7cA (A:)
avadkadnafmmictalvlfmtipgialfygglirgknvlsmltqvtvtfalvcilwvvy
gyslasgegnnffgninwlmlknieltavmgsiyqyihvafqgsfacitvglivgalaer
irfpavlifvvvwltlsyipiahmvwgggllashgaldfaggtvvhinaaiaglvgayli
gkrvgfgkeafkphnlpmvftgtailyigwfgfnagsagtaneiaalafvntvvataaai
lgwifgewalrglpsllgacsgaiaglvgvtpacgyigvggaliigvvaglaglwgvtml
krllrvddpcdvfgvhgvcgivgcimtgifaasslggvgfaegvtmghqllvqlesiait
ivwsgvvafigykladltvglrv