Lineage for d2nopa1 (2nop A:3-386)

  1. Root: SCOP 1.73
  2. 744527Class f: Membrane and cell surface proteins and peptides [56835] (50 folds)
  3. 746637Fold f.44: Ammonium transporter [111351] (1 superfamily)
    11 transmembrane helices; duplication: consist of 2 structural repeats of five helices each plus extra C-terminal helix
  4. 746638Superfamily f.44.1: Ammonium transporter [111352] (1 family) (S)
  5. 746639Family f.44.1.1: Ammonium transporter [111353] (1 protein)
    Pfam PF00909
  6. 746640Protein Ammonium transporter AmtB [111354] (1 species)
  7. 746641Species Escherichia coli [TaxId:562] [111355] (9 PDB entries)
  8. 746644Domain d2nopa1: 2nop A:3-386 [138413]
    automatically matched to d1xqea_
    complexed with act, gol, imd, so4

Details for d2nopa1

PDB Entry: 2nop (more details), 2 Å

PDB Description: an unusual twin-his arrangement in the pore of ammonia channels is essential for substrate conductance
PDB Compounds: (A:) Ammonia channel

SCOP Domain Sequences for d2nopa1:

Sequence, based on SEQRES records: (download)

>d2nopa1 f.44.1.1 (A:3-386) Ammonium transporter AmtB {Escherichia coli [TaxId: 562]}
avadkadnafmmictalvlfmtipgialfygglirgknvlsmltqvtvtfalvcilwvvy
gyslafgegnnffgninwlmlknieltavmgsiyqyihvafqgsfacitvglivgalaer
irfsavlifvvvwltlsyipiahmvwgggllashgaldfaggtvvhinaaiaglvgayli
gkrvgfgkeafkphnlpmvftgtailyigwfgfnagsagtaneiaalafvntvvataaai
lgwifgewalrgkpsllgacsgaiaglvgvtpacgyigvggaliigvvaglaglwgvtml
krllrvddpcdvfgvhgvcgivgcimtgifaasslggvgfaegvtmghqllvqlesiait
ivwsgvvafigykladltvglrvp

Sequence, based on observed residues (ATOM records): (download)

>d2nopa1 f.44.1.1 (A:3-386) Ammonium transporter AmtB {Escherichia coli [TaxId: 562]}
avadkadnafmmictalvlfmtipgialfygglirgknvlsmltqvtvtfalvcilwvvy
gyslafgegnnffgninwlmlknieltavmgsiyqyihvafqgsfacitvglivgalaer
irfsavlifvvvwltlsyipiahmvwgggllashgaldfaggtvvhinaaiaglvgaylp
hnlpmvftgtailyigwfgfnagsagtaneiaalafvntvvataaailgwifgewalrgk
psllgacsgaiaglvgvtpacgyigvggaliigvvaglaglwgvtmpcdvfgvhgvcgiv
gcimtgifaasslggvgfaegvtmghqllvqlesiaitivwsgvvafigykladltvglr
vp

SCOP Domain Coordinates for d2nopa1:

Click to download the PDB-style file with coordinates for d2nopa1.
(The format of our PDB-style files is described here.)

Timeline for d2nopa1: