Structure of PDB 1pno Chain B

Receptor sequence
>1pnoB (length=177) Species: 1085 (Rhodospirillum rubrum) [Search protein sequence]
IEGRHMAGSAEDAAFIMKNASKVIIVPGYGMAVAQAQHALREMADVLKKE
GVEVSYAIHPVAGRMPGHMNVLLAEANVPYDEVFELEEINSSFQTADVAF
VIGANDVTNPAAKTDPSSPIYGMPILDVEKAGTVLFIKRSMASGYAGVEN
ELFFRNNTMMLFGDAKKMTEQIVQAMN
3D structure
PDB1pno Conformational Change in the NADP(H) Binding Domain of Transhydrogenase Defines Four States
ChainB
Resolution2.1 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) Y316 R351 D393 Y432
Catalytic site (residue number reindexed from 1) Y29 R64 D106 Y145
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 B G315 Y316 G317 V348 A349 G350 R351 M352 G390 A391 N392 D393 K425 R426 S427 G431 Y432 D451 A452 G28 Y29 G30 V61 A62 G63 R64 M65 G103 A104 N105 D106 K138 R139 S140 G144 Y145 D164 A165
External links
PDB RCSB:1pno, PDBe:1pno, PDBj:1pno
PDBsum1pno
PubMed14567675
UniProtQ2RSB4|PNTB_RHORT NAD(P) transhydrogenase subunit beta (Gene Name=pntB)

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