SCOPe 2.08: Domain d2hq2a2: 2hq2 A:1-337

Lineage for d2hq2a2 (2hq2 A:1-337)

1. Root: SCOPe 2.08

2. Class e: Multi-domain proteins (alpha and beta) [56572] (74 folds)

3. Fold e.62: Heme iron utilization protein-like [144063] (1 superfamily)
   2 domains; d1 - 3-helical bundle similar to the homeodomain-like fold; d2 - 6-stranded beta-barrel capped by two helices at one end, similar topology to the PH-like fold

4. Superfamily e.62.1: Heme iron utilization protein-like [144064] (3 families)

5. Family e.62.1.1: HemS/ChuS-like [144065] (2 proteins)
   Pfam PF05171; Haemin-degrading proteins; duplication: consists of thandem repeat of this fold joined at the 'free' ends of their PH-like barrels

6. Protein Heme oxygenase ChuS [144068] (1 species)

7. Species Escherichia coli O157:H7 [TaxId:83334] [144069] (3 PDB entries)
   Uniprot Q8X5N8 1-337

8. Domain d2hq2a2: 2hq2 A:1-337 [304031]
   Other proteins in same PDB: d2hq2a3
   automated match to d4cdpa_
   complexed with hem

Details for d2hq2a2

PDB Entry: 2hq2, 1.45 Å

PDB Description: Structure of the Escherichia coli O157:H7 Heme Oxygenase ChuS in Complex with Heme

PDB Compounds: (A:) Putative heme/hemoglobin transport protein

SCOPe Domain Sequences for d2hq2a2:

Sequence, based on SEQRES records:

>d2hq2a2 e.62.1.1 (A:1-337) Heme oxygenase ChuS {Escherichia coli O157:H7 [TaxId: 83334]}
mnhytrwlelkeqnpgkyardiaglmnireaelafarvthdawrmhgdireilaalesvg
etkcicrneyavheqvgtftnqhlnghaglilnpraldlrlflnqwasvfhikentarge
rqsiqffdhqgdallkvyatdntdmaawsellarfitdentplelkavdapvvqtradat
vveqewramtdvhqfftllkrhnltrqqafnlvaddlackvsnsalaqilesaqqdgnei
mvfvgnrgcvqiftgvvekvvpmkgwlnifnptftlhlleesiaeawvtrkptsdgyvts
lelfahdgtqiaqlygqrtegeqeqaqwrkqiaslip

Sequence, based on observed residues (ATOM records):

>d2hq2a2 e.62.1.1 (A:1-337) Heme oxygenase ChuS {Escherichia coli O157:H7 [TaxId: 83334]}
mnhytrwlelkeqnpgkyardiaglmnireaelafarvthdawrmhgdireilaalesvg
etkcicrneyavheqvgtftnqhlnghaglilnpraldlrlflnqwasvfhikentarge
rqsiqffdhqgdallkvyatdntdmaawsellarfitdentplelkavradatvveqewr
amtdvhqfftllkrhnltrqqafnlvaddlackvsnsalaqilesaqqdgneimvfvgnr
gcvqiftgvvekvvpmkgwlnifnptftlhlleesiaeawvtrkptsdgyvtslelfahd
gtqiaqlygqrtegeqeqaqwrkqiaslip

Timeline for d2hq2a2:

• d2hq2a2 first appeared in SCOPe 2.06
  
• d2hq2a2 appears in SCOPe 2.07