SCOP 1.67: Domain d1rqkh2: 1rqk H:10-35

Lineage for d1rqkh2 (1rqk H:10-35)

1. Root: SCOP 1.67

2. Class f: Membrane and cell surface proteins and peptides [56835] (42 folds)

3. Fold f.23: Single transmembrane helix [81407] (30 superfamilies)
   not a true fold

4. Superfamily f.23.10: Photosystem II reaction centre subunit H, transmembrane region [81490] (1 family)

5. Family f.23.10.1: Photosystem II reaction centre subunit H, transmembrane region [81489] (1 protein)

6. Protein Photosystem II reaction centre subunit H, transmembrane region [81488] (3 species)

7. Species Rhodobacter sphaeroides [TaxId:1063] [81486] (38 PDB entries)

8. Domain d1rqkh2: 1rqk H:10-35 [97747]
   Other proteins in same PDB: d1rqkh1, d1rqkl_, d1rqkm_
   complexed with bcl, bph, cdl, fe, lda, sp2, u10

Details for d1rqkh2

PDB Entry: 1rqk, 2.7 Å

PDB Description: structure of the reaction centre from rhodobacter sphaeroides carotenoidless strain r-26.1 reconstituted with 3,4- dihydrospheroidene

SCOP Domain Sequences for d1rqkh2:

Sequence; same for both SEQRES and ATOM records:

>d1rqkh2 f.23.10.1 (H:10-35) Photosystem II reaction centre subunit H, transmembrane region {Rhodobacter sphaeroides}
fdlaslaiysfwiflagliyylqten

Timeline for d1rqkh2:

• d1rqkh2 is new in SCOP 1.67
  
• d1rqkh2 appears in SCOP 1.69
  
• d1rqkh2 appears in the current release, SCOPe 2.08