Structure of PDB 1e3t Chain A

Receptor sequence
>1e3tA (length=175) Species: 1085 (Rhodospirillum rubrum) [Search protein sequence]
RSVKAGSAEDAAFIMKNASKVIIVPGYGMAVAQAQHALREMADVLKKEGV
EVSYAIHPVAGRMPGHMNVLLAEANVPYDEVFELEEINSSFQTADVAFVI
GANDVTNPAAKTDPSSPIYGMPILDVEKAGTVLFIKRSMASGYAGVENEL
FFRNNTMMLFGDAKKMTEQIVQAMN
3D structure
PDB1e3t Solution Structure of the Nadp(H)-Binding Component (Diii) of Proton-Translocating Transhydrogenase from Rhodospirillum Rubrum
ChainA
ResolutionN/A
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) Y55 R90 D132 Y171
Catalytic site (residue number reindexed from 1) Y27 R62 D104 Y143
Enzyme Commision number 7.1.1.1: proton-translocating NAD(P)(+) transhydrogenase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 NAP A Y55 G56 V87 A88 G89 R90 M91 P92 G129 N131 D132 V133 K164 R165 A168 S169 G170 Y171 Y27 G28 V59 A60 G61 R62 M63 P64 G101 N103 D104 V105 K136 R137 A140 S141 G142 Y143
External links
PDB RCSB:1e3t, PDBe:1e3t, PDBj:1e3t
PDBsum1e3t
PubMed11004437
UniProtQ2RSB4|PNTB_RHORT NAD(P) transhydrogenase subunit beta (Gene Name=pntB)

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