P00459 (NIFH1_AZOVI) Azotobacter vinelandii

Nitrogenase iron protein 1 UniProtKBInterProInteractive Modelling

290 aa; Sequence (Fasta) ; 2 identical sequences: Azotobacter vinelandii: C1DGZ6; Azotobacter vinelandii CA6: M9Y922

Available Structures

50 Experimental Structures

DescriptionPDB IDOligo-stateRangeLigands
Crystal Structure of Nucleotide-Free Av2-Av1 Complex
2afh
 Heteromer
P07328; P07329; 		2-290
2×HCA; 2×CFN; 8×PGE; 2×CA; 1×NA; 2×CLF; 2×TRS; 2×PG4; 2×1PE; 3×PEG; 1×P6G; 1×SF4;
Assess
Chemical Crosslink of Nitrogenase MoFe Protein and Fe Protein
1m1y
 Heteromer
P07328; P07329; 		2-290
2×HCA; 2×CFM; 2×CLF; 2×CA; 2×SF4;
Assess
Asymmetric Nucleotide Binding in the Nitrogenase Complex
4wza
 Heteromer
P07328; P07329; 		2-277
2×HCA; 2×ICS; 2×CLF; 2×FE; 2×SF4; 4×MG; 2×ADP; 2×ACP;
Assess
Crystal Structure of MgADP bound Av2-Av1 Complex
2afi
 Heteromer
P07328; P07329; 		2-276
2×HCA; 2×CFN; 2×CA; 2×CLF; 4×MG; 4×ADP; 2×SF4;
Assess
Nitrogenase Complex From Azotobacter Vinelandii Stabilized By ADP-Tetrafluoroaluminate
1m34
 Heteromer
P07328; P07329; 		2-275
2×HCA; 2×CFM; 2×CA; 2×CLF; 4×MG; 4×ALF; 2×SF4; 4×ADP;
Assess
NITROGENASE COMPLEX FROM AZOTOBACTER VINELANDII STABILIZED BY ADP-TETRAFLUOROALUMINATE
1n2c
 Heteromer
P07328; P07329; 		2-275
2×HCA; 2×CFM; 2×CA; 2×CLF; 4×MG; 4×ALF; 4×ADP; 2×SF4;
Assess
CryoEM structure of the 1:1 ADP-tetrafluoroaluminate stabilized nitrogenase complex from Azotobacte…
8dfc
 Heteromer
P07328; P07329; 		2-275
2×ICS; 2×HCA; 2×CLF; 2×FE; 1×SF4; 2×ADP; 2×ALF; 2×MG;
Assess
CryoEM structure of the 2:1 ADP-tetrafluoroaluminate stabilized nitrogenase complex from Azotobacte…
8dfd
 Heteromer
P07328; P07329; 		2-275
2×ICS; 2×HCA; 2×CLF; 2×FE; 2×SF4; 4×ADP; 4×ALF; 4×MG;
Assess
Crystal Structure of MgAMPPCP-bound Av2-Av1 complex
4wzb
 Heteromer
P07328; P07329; 		2-273
2×HCA; 2×ICS; 2×CLF; 2×FE2; 4×MG; 4×ACP; 2×SF4;
Assess
CryoEM structure of Azotobacter vinelandii nitrogenase complex (1:1 FeP:MoFeP, ADP/ATP-bound) durin…
7ut9
 Heteromer
P07328; P07329; 		2-273
2×HCA; 2×ICS; 2×CLF; 2×FE; 2×MG; 1×ADP; 1×SF4; 1×ATP;
Assess
CryoEM structure of Azotobacter vinelandii nitrogenase complex (2:1 FeP:MoFeP) inhibited by BeFx du…
7uta
 Heteromer
P07328; P07329; 		2-272
2×HCA; 2×ICS; 2×CLF; 2×FE; 2×SF4; 4×MG; 4×ADP; 4×0BE;
Assess
CryoEM structure of Azotobacter vinelandii nitrogenase complex (1:1 FeP:MoFeP, ATP-bound) during ca…
7ut8
 Heteromer
P07328; P07329; 		2-272
2×HCA; 2×ICS; 2×CLF; 2×FE; 1×SF4; 2×MG; 2×ATP;
Assess
MGATP-BOUND AND NUCLEOTIDE-FREE STRUCTURES OF A NITROGENASE PROTEIN COMPLEX BETWEEN LEU127DEL-FE PR…
1g20
 Heteromer
P07328; P07329; 		3-272
2×HCA; 2×CFM; 2×CA; 2×CLF; 2×SF4;
Assess
MGATP-BOUND AND NUCLEOTIDE-FREE STRUCTURES OF A NITROGENASE PROTEIN COMPLEX BETWEEN LEU127DEL-FE PR…
1g21
 Heteromer
P07328; P07329; 		3-271
2×HCA; 2×CFM; 2×CLF; 2×CA; 4×MG; 4×ATP; 2×SF4;
Assess
Ti(III)citrate-reduced, nucleotide-free form of the nitrogenase Fe-protein from A. vinelandii
6n4j
homo-2-mer2-290
1×SF4;
Assess
THE NITROGENASE FE PROTEIN FROM AZOTOBACTER VINELANDII COMPLEXED WITH MGADP
1fp6
homo-2-mer2-290
2×MG; 1×SF4; 2×ADP;
Assess
NITROGENASE IRON PROTEIN FROM AZOTOBACTER VINELANDII
2nip
homo-2-mer2-290
1×SF4;
Assess
NITROGENASE IRON PROTEIN FROM AZOTOBACTER VINELANDII
1g5p
homo-2-mer2-290
1×SF4;
Assess
ALL-FERROUS NITROGENASE IRON PROTEIN FROM AZOTOBACTER VINELANDII
1g1m
homo-2-mer2-290
1×SF4;
Assess
MODULATING THE MIDPOINT POTENTIAL OF THE [4FE-4S] CLUSTER OF THE NITROGENASE FE PROTEIN
1de0
homo-2-mer2-290
1×SF4;
Assess
Crystal Structure of the Nitrogenase Fe protein Asp39Asn
1xd8
homo-2-mer2-290
1×SF4;
Assess
Crystal Structure of the Nitrogenase Fe protein Asp39Asn with MgADP bound
1xd9
homo-2-mer2-290
2×MG; 1×SF4; 2×ADP;
Assess
Crystal Structure of the Nitrogenase Fe protein Asp129Glu
1xdb
homo-2-mer2-290
1×SF4;
Assess
Crystal Structure of the Nitrogenase Fe protein Phe135Trp with MgADP bound
1xcp
homo-2-mer2-290
2×MG; 2×ADP; 1×SF4;
Assess
Structural and Mechanistic Insights into CO2 Activation by Nitrogenase Iron Protein
6o0b
homo-2-mer3-289
1×SF4;
Assess
CRYSTALLOGRAPHIC STRUCTURE OF THE NITROGENASE IRON PROTEIN FROM AZOTOBACTER VINELANDII
1nip
homo-2-mer2-288
2×MG; 1×SF4; 1×ADP;
Assess
Dithionite-reduced ADP-bound form of the nitrogenase Fe-protein from A. vinelandii
6n4l
homo-2-mer2-284
2×ADP; 2×MG; 2×SF4;
Assess
IDS-oxidized ADP-bound form of the nitrogenase Fe-protein from A. vinelandii
6n4m
homo-2-mer2-284
2×ADP; 2×MG; 2×SF4;
Assess
Selenium-free nitrogenase Fe protein (Av2) from A. vinelandii (5mM KSeCN Soaked)
7tpv
homo-2-mer2-278
2×ADP; 2×SF4; 2×MG;
Assess
Selenium-incorporated nitrogenase Fe protein (Av2-Se) from A. vinelandii (22 mM KSeCN)
7tqc
homo-2-mer2-278
2×ADP; 2×SF4; 2×SFS; 2×MG;
Assess
Selenium-free nitrogenase Fe protein (Av2) from A. vinelandii
7tpw
homo-2-mer2-277
2×MG; 2×ADP; 2×SF4;
Assess
Selenium-incorporated nitrogenase Fe protein (Av2-Se) from A. vinelandii (22 mM KSeCN)
7tne
homo-2-mer2-277
2×SF4; 2×SFS; 2×MG; 2×ADP;
Assess
Selenium-free nitrogenase Fe protein (Av2) from A. vinelandii
7tpx
homo-2-mer2-275
2×SF4; 2×MG; 2×ADP;
Assess
Selenium-incorporated nitrogenase Fe protein (Av2-Se) from A. vinelandii (11 mM KSeCN)
7tpn
homo-2-mer2-275
2×SF4; 2×SFS; 2×MG; 2×ADP;
Assess
Selenium-incorporated nitrogenase Fe-protein (Av2-Se) from A. vinelandii (1 mM KSeCN)
7tpo
homo-2-mer2-274
2×SF4; 2×SFS; 2×MG; 2×ADP;
Assess
Selenium-incorporated nitrogenase Fe protein (Av2-Se) from A. vinelandii (22 mM KSeCN)
7tqf
homo-2-mer2-274
2×SF4; 2×SFS; 2×ADP; 2×MG;
Assess
Selenium-incorporated nitrogenase Fe protein (Av2-Se) from A. vinelandii (1 mM KSeCN)
7tqk
homo-2-mer2-274
2×SF4; 2×SFS; 2×ADP; 2×MG;
Assess
Selenium-incorporated nitrogenase Fe protein (Av2-Se) from A. vinelandii (22 mM KSeCN)
7tqe
homo-2-mer2-274
2×SF4; 2×SFS; 2×MG; 2×ADP;
Assess
CryoEM structure of nucleotide-free form of the nitrogenase iron protein from A. vinelandii
8tc3
homo-2-mer3-275
1×SF4;
Assess
Selenium-incorporated nitrogenase Fe protein (Av2-Se) from A. vinelandii (11 mM KSeCN)
7tqi
homo-2-mer2-273
2×SF4; 2×SFS; 2×MG; 2×ADP;
Assess
Selenium-incorporated nitrogenase Fe protein (Av2-Se) from A. vinelandii (1 mM KSeCN)
7tqj
homo-2-mer2-273
2×SF4; 2×SFS; 2×ADP; 2×MG;
Assess
Selenium-free nitrogenase Fe protein (Av2) from A. vinelandii (nucleotide control)
7tpy
homo-2-mer2-273
2×SF4; 2×ADP; 2×MG;
Assess
Selenium-incorporated nitrogenase Fe protein (Av2-Se) from A. vinelandii (22 mM KSeCN, with Av1)
7t4h
homo-2-mer2-273
2×SF4; 2×SFS; 2×ADP; 2×MG;
Assess
Selenium-incorporated nitrogenase Fe protein (Av2-Se) from A. vinelandii (22 mM KSeCN, with Av1)
7tq9
homo-2-mer2-273
2×SF4; 2×SFS; 2×MG; 2×ADP;
Assess
Selenium-free nitrogenase Fe protein (Av2) from A. vinelandii (nucleotide control)
7tpz
homo-2-mer2-273
2×SF4; 2×MG; 2×ADP;
Assess
Selenium-incorporated nitrogenase Fe protein (Av2-Se) from A. vinelandii (22 mM KSeCN, with Av1)
7tq0
homo-2-mer2-273
2×SF4; 2×SFS; 2×MG; 2×ADP;
Assess
Nitrogenase Fe protein l127 deletion variant
1rw4
homo-2-mer2-273
2×SF4; 2×GOL;
Assess
Selenium-incorporated nitrogenase Fe protein (Av2-Se) from A. vinelandii (11 mM KSeCN)
7tqh
homo-2-mer2-272
2×SF4; 2×SFS; 2×MG; 2×ADP;
Assess
Dithionite-reduced nucleotide-free form of the nitrogenase Fe-protein from A. vinelandii
6n4k
homo-2-mer2-272
1×SF4;
Assess
Insights into the role of nucleotide-dependent conformational change in nitrogenase catalysis: Stru…
2c8v
monomer2-274
2×FES; 1×MG; 1×ATP;
Assess

1 SWISS-MODEL model

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
6q93.1.Ahomo-2-mer0.862-277
1×SF4; 2×ADP; 1×MG;91.35
Assess