SCOP 1.75: Domain d2grxa1: 2grx A:19-725

Lineage for d2grxa1 (2grx A:19-725)

1. Root: SCOP 1.75

2. Class f: Membrane and cell surface proteins and peptides [56835] (58 folds)

3. Fold f.4: Transmembrane beta-barrels [56924] (6 superfamilies)
   not a true fold, gathers together transmembrane barrels of different (n,S)

4. Superfamily f.4.3: Porins [56935] (4 families)

5. Family f.4.3.3: Ligand-gated protein channel [56948] (4 proteins)
   monomeric (22,24) barrel; ~150 N-terminal residues form a "plug" or "cork" subdomain

6. Protein Ferric hydroxamate uptake receptor FhuA [56949] (1 species)

7. Species Escherichia coli [TaxId:562] [56950] (10 PDB entries)

8. Domain d2grxa1: 2grx A:19-725 [135569]
   Other proteins in same PDB: d2grxc1, d2grxd1
   automatically matched to d1fi1a_
   complexed with dao, dpo, eap, fci, ftt, gcn, gmh, kdo, myr, po4

Details for d2grxa1

PDB Entry: 2grx, 3.3 Å

PDB Description: crystal structure of tonb in complex with fhua, e. coli outer membrane receptor for ferrichrome

PDB Compounds: (A:) Ferrichrome-iron receptor

SCOP Domain Sequences for d2grxa1:

Sequence, based on SEQRES records:

>d2grxa1 f.4.3.3 (A:19-725) Ferric hydroxamate uptake receptor FhuA {Escherichia coli [TaxId: 562]}
esawgpaatiaarqsatgtktdtpiqkvpqsisvvtaeemalhqpksvkealsytpgvsv
gtrgasntydhliirgfaaegqsqnnylnglklqgnfyndavidpymleraeimrgpvsv
lygksspggllnmvskrptteplkevqfkagtdslfqtgfdfsdsldddgvysyrltgla
rsanaqqkgseeqryaiapaftwrpddktnftflsyfqnepetgyygwlpkegtveplpn
gkrlptdfnegaknntysrnekmvgysfdhefndtftvrqnlrfaenktsqnsvygygvc
sdpanayskqcaalapadkghylarkyvvddeklqnfsvdtqlqskfatgdidhtlltgv
dfmrmrndinawfgyddsvpllnlynpsshhhhhhgssvntdfdfnakdpansgpyriln
kqkqtgvyvqdqaqwdkvlvtlggrydwadqeslnrvagttdkrddkqftwrggvnylfd
ngvtpyfsysesfepssqvgkdgnifapskgkqyevgvkyvpedrpivvtgavynltktn
nlmadpegsffsveggeirargveieakaalsasvnvvgsytytdaeyttdttykgntpa
qvpkhmaslwadytffdgplsgltlgtggrytgssygdpansfkvgsytvvdalvrydla
rvgmagsnvalhvnnlfdreyvascfntygcfwgaerqvvatatfrf

Sequence, based on observed residues (ATOM records):

>d2grxa1 f.4.3.3 (A:19-725) Ferric hydroxamate uptake receptor FhuA {Escherichia coli [TaxId: 562]}
esawgpaatiaarqsatgtktdtpiqkvpqsisvvtaeemalhqpksvkealsytpgvsv
gtrgasntydhliirgfaaegqsqnnylnglklqgnfyndavidpymleraeimrgpvsv
lygksspggllnmvskrptteplkevqfkagtdslfqtgfdfsdsldddgvysyrltgla
rsanaqqkgseeqryaiapaftwrpddktnftflsyfqnepetgyygwlpkegtveplpn
gkrlptdfnegaknntysrnekmvgysfdhefndtftvrqnlrfaenktsqnsvygygvc
sdpanayskqcaalapadkghylarkyvvddeklqnfsvdtqlqskfatgdidhtlltgv
dfmrmrndinawfgyddsvpllnltdfdfnakdpansgpyrilnkqkqtgvyvqdqaqwd
kvlvtlggrydwadqeslnrvagttdkrddkqftwrggvnylfdngvtpyfsysesfeps
sqvgkdgnifapskgkqyevgvkyvpedrpivvtgavynltktnnlmadpegsffsvegg
eirargveieakaalsasvnvvgsytytdaeyttdttykgntpaqvpkhmaslwadytff
dgplsgltlgtggrytgssygdpansfkvgsytvvdalvrydlarvgmagsnvalhvnnl
fdreyvascfntygcfwgaerqvvatatfrf

Timeline for d2grxa1:

• d2grxa1 first appeared in SCOP 1.73
  
• d2grxa1 appears in SCOPe 2.01
  
• d2grxa1 appears in the current release, SCOPe 2.08