Structure of PDB 1pno Chain A

Receptor sequence
>1pnoA (length=180) Species: 1085 (Rhodospirillum rubrum) [Search protein sequence]
SGHIEGRHMAGSAEDAAFIMKNASKVIIVPGYGMAVAQAQHALREMADVL
KKEGVEVSYAIHPVAGRMPGHMNVLLAEANVPYDEVFELEEINSSFQTAD
VAFVIGANDVTNPAAKTDPSSPIYGMPILDVEKAGTVLFIKRSMASGYAG
VENELFFRNNTMMLFGDAKKMTEQIVQAMN
3D structure
PDB1pno Conformational Change in the NADP(H) Binding Domain of Transhydrogenase Defines Four States
ChainA
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) Y32 R67 D109 Y148
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 G315 Y316 G317 V348 A349 G350 R351 M352 P353 G390 A391 N392 D393 V394 P406 I407 K425 R426 S427 G431 Y432 D451 A452 G31 Y32 G33 V64 A65 G66 R67 M68 P69 G106 A107 N108 D109 V110 P122 I123 K141 R142 S143 G147 Y148 D167 A168
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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