1FND - JenaLib

Title :   REFINED CRYSTAL STRUCTURE OF SPINACH FERREDOXIN REDUCTASE AT 1.7 ANGSTROMS RESOLUTION: OXIDIZED, REDUCED, AND 2'-PHOSPHO-5'-AMP BOUND STATES

Authors :   C. M. Bruns, P. A. Karplus

Date :   05 Jan 95 (Deposition) - 20 Apr 95 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.70

Chains :   Asym./Biol. Unit : A

Keywords :   Oxidoreductase (Nadp+(A), Ferredoxin(A)) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   C. M. Bruns, P. A. Karplus
Refined Crystal Structure Of Spinach Ferredoxin Reductase At 1. 7 A Resolution: Oxidized, Reduced And 2'-Phospho-5'-Amp Bound States.
J. Mol. Biol. V. 247 125 1995
PubMed-ID: 7897656 | Reference-DOI: 10.1006/JMBI.1994.0127
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 3)

Sites (5, 5)

Asymmetric Unit (5, 5)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASP A:84 , HIS A:90 , LYS A:91 , ARG A:93	BINDING SITE FOR RESIDUE SO4 A 317
2	AC2	SOFTWARE	ARG A:93 , LEU A:94 , TYR A:95 , SER A:96 , CYS A:114 , VAL A:115 , LYS A:116 , LEU A:118 , TYR A:120 , GLY A:130 , VAL A:131 , CYS A:132 , SER A:133 , THR A:172 , GLU A:312 , TYR A:314 , HOH A:404 , HOH A:406 , HOH A:418 , HOH A:423 , HOH A:520	BINDING SITE FOR RESIDUE FAD A 315
3	AC3	SOFTWARE	LYS A:116 , GLY A:171 , GLY A:203 , VAL A:204 , PRO A:205 , SER A:234 , ARG A:235 , LYS A:244 , TYR A:246 , GLN A:248 , LEU A:274 , GLY A:276 , MET A:277 , HOH A:438 , HOH A:444 , HOH A:445 , HOH A:535 , HOH A:555 , HOH A:560 , HOH A:594	BINDING SITE FOR RESIDUE A2P A 316
4	FAD	AUTHOR	LEU A:94 , TYR A:95 , SER A:96 , CYS A:114 , LYS A:116 , VAL A:131 , CYS A:132 , SER A:133 , THR A:172 , TYR A:314	RESIDUES WHICH BIND FAD
5	PAM	AUTHOR	THR A:57 , LYS A:116 , THR A:172 , SER A:234 , ARG A:235 , LYS A:244 , TYR A:246 , ILE A:247	RESIDUES WHICH BIND ADENOSINE-2',5'- DIPHOSPHATE

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (1, 1)

PROSITE Motifs (1, 1)

Exons (0, 0)

Sequences/Alignments

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:296
 aligned with FENR_SPIOL | P00455 from UniProtKB/Swiss-Prot  Length:369

    Alignment length:296
                                    83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363      
           FENR_SPIOL    74 HSKKMEEGITVNKFKPKTPYVGRCLLNTKITGDDAPGETWHMVFSHEGEIPYREGQSVGVIPDGEDKNGKPHKLRLYSIASSALGDFGDAKSVSLCVKRLIYTNDAGETIKGVCSNFLCDLKPGAEVKLTGPVGKEMLMPKDPNATIIMLGTGTGIAPFRSFLWKMFFEKHDDYKFNGLAWLFLGVPTSSSLLYKEEFEKMKEKAPDNFRLDFAVSREQTNEKGEKMYIQTRMAQYAVELWEMLKKDNTYFYMCGLKGMEKGIDDIMVSLAAAEGIDWIEYKRQLKKAEQWNVEVY 369
               SCOP domains d1fnda1 A:19-154 Ferredoxin reductase (flavodoxin reductase) N-terminal domain                                                          d1fnda2 A:155-314 Ferredoxin reductase (flavodoxin reductase)                                                                                                    SCOP domains
               CATH domains 1fndA01 A:19-151 Translation factors                                                                                                 1fndA02 A:152-314 Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module                                                                               CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............hhh.eeeeeeeeee.........eeeeeee...........eeeee.............eeee.............eeeeeee..eee.....eee.hhhhhhh......eeeee...............eeeeeeehhhhhhhhhhhhhhh...........eeeeeeee..hhh...hhhhhhhhhh....eeeeeee.............hhhhhhhhhhhhhhhhh...eeeeeeeehhhhhhhhhhhhhhhhhh...hhhhhhhhhh...eeeeee Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------V--------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------FAD_FR  PDB: A:35-157 UniProt: 90-212                                                                                      ------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1fnd A  19 HSKKMEEGITVNKFKPKTPYVGRCLLNTKITGDDAPGETWHMVFSHEGEIPYREGQSVGVIPDGEDKNGKPHKLRLYSIASSALGDFGDAKSVSLCVKRLIYTNDAGETIKGVCSNFLCDLKPGAEVKLTGPVGKEMLMPKDPNATIIMLGTGTGIAPFRSFLWKMFFEKHDDYKFNGLAWLFLGVPTSSSLLYKEEFEKMKEKAPDNFRLDFAVSREQTNEKGEKMYIQTRMAQYAVELWEMLKKDNTYVYMCGLKGMEKGIDDIMVSLAAAEGIDWIEYKRQLKKAEQWNVEVY 314
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308

Legend:		→ Mismatch	(orange background)
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	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (2, 2)

CATH Domains (2, 2)

Pfam Domains (0, 0)

Gene Ontology (11, 11)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (FENR_SPIOL | P00455)

molecular function
	GO:0004324	ferredoxin-NADP+ reductase activity	Catalysis of the reaction: reduced ferredoxin + NADP+ = oxidized ferredoxin + NADPH + H+.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
	GO:0015979	photosynthesis	The synthesis by organisms of organic chemical compounds, especially carbohydrates, from carbon dioxide (CO2) using energy obtained from light rather than from the oxidation of chemical compounds.
cellular component
	GO:0009507	chloroplast	A chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma.
	GO:0009570	chloroplast stroma	The space enclosed by the double membrane of a chloroplast but excluding the thylakoid space. It contains DNA, ribosomes and some temporary products of photosynthesis.
	GO:0009535	chloroplast thylakoid membrane	The pigmented membrane of a chloroplast thylakoid. An example of this component is found in Arabidopsis thaliana.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0009536	plastid	Any member of a family of organelles found in the cytoplasm of plants and some protists, which are membrane-bounded and contain DNA. Plant plastids develop from a common type, the proplastid.
	GO:0009579	thylakoid	A membranous cellular structure that bears the photosynthetic pigments in plants, algae, and cyanobacteria. In cyanobacteria thylakoids are of various shapes and are attached to, or continuous with, the plasma membrane. In eukaryotes they are flattened, membrane-bounded disk-like structures located in the chloroplasts; in the chloroplasts of higher plants the thylakoids form dense stacks called grana. Isolated thylakoid preparations can carry out photosynthetic electron transport and the associated phosphorylation.

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