Structure of PDB 3zc3 Chain A

Receptor sequence

>3zc3A (length=295) Species: 1168 (Nostoc sp. PCC 7119) [Search protein sequence]

DVPVNLYRPNAPFIGKVISNEPLVKEGGIGIVQHIKFDLTGGNLKYIEGQ
SIGIIPPGVDKNGKPEKLRLYAIASTRHGDDVDDKTISLCVRQLEYKHPE
SGETVYGVCSTYLTHIEPGSEVKITGPVGKEMLLPDDPEANVIMLATGTG
IAPMRTYLWRMFKDAERAANPEYQFKGFSWLVFGVPTTPNILYKEELEEI
QQKYPDNFRLTYAISREQKNPQGGRMYIQDRVAEHADELWQLIKNEKTHT
YICGLRGMEEGIDAALSAAAAKEGVTWSDYQKDLKKAGRWHVETY

3D structure

PDB

3zc3 A Hydrogen Bond Network in the Active Site of Anabaena Ferredoxin-Nadp(+) Reductase Modulates its Catalytic Efficiency.

Chain

Resolution

2.3 Å

3D
structure

Catalytic site residues are labeled in the structure
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Enzymatic activity

Catalytic site (original residue number in PDB)	Y79 A80 C261 E301 Y303
Catalytic site (residue number reindexed from 1)	Y71 A72 C253 E293 Y295
Enzyme Commision number	1.18.1.2: ferredoxin--NADP(+) reductase.

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)
BS01	FAD	A	R77 L78 Y79 A80 C98 L102 Y104 P107 G115 V116 C117 S118 T157 Y303	R69 L70 Y71 A72 C90 L94 Y96 P99 G107 V108 C109 S110 T149 Y295
BS02	NAP	A	R100 T155 G156 T157 V193 P194 S223 R224 R233 Y235 Q237 L263 Y303	R92 T147 G148 T149 V185 P186 S215 R216 R225 Y227 Q229 L255 Y295
BS03	NAP	A	K105 E111 T112	K97 E103 T104

Gene Ontology

	Molecular Function
GO:0016491	oxidoreductase activity

View graph for
Molecular Function

External links

PDB	RCSB:3zc3, PDBe:3zc3, PDBj:3zc3
PDBsum	3zc3
PubMed	24200908
UniProt	P21890\|FENR_NOSSO Ferredoxin--NADP reductase (Gene Name=petH)

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