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233,605 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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QUERY: Enzyme Classification Number = 1.18.6.1

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Search Summary

This query matches 137 Structures.

Refinements

Structure Determination Methodology

experimental (137)

Scientific Name of Source Organism

	Azotobacter vinelandii (98)
	Azotobacter vinelandii DJ (19)
	Clostridium pasteurianum (5)
	Klebsiella pneumoniae (4)
	Methanothermococcus thermolithotrophicus DSM 2095 (3)
	Gluconacetobacter diazotrophicus PA1 5 (2)
	Rhodobacter capsulatus SB 1003 (2)
	Clostridium pasteurianum DSM 525 = ATCC 6013 (1)
	Discosoma sp. LW-2004 (1)
	Methanocaldococcus infernus ME (1)

More...

Taxonomy

	Bacteria (131)
	Archaea (6)
	Eukaryota (1)

Experimental Method

	X-RAY DIFFRACTION (109)
	ELECTRON MICROSCOPY (28)

Polymer Entity Type

Protein (137)

Refinement Resolution (Å)

	1.0 - 1.5 (24)
	1.5 - 2.0 (46)
	2.0 - 2.5 (44)
	2.5 - 3.0 (15)
	3.0 - 3.5 (7)
	3.5 - 4.0 (1)

Release Date

	1990 - 1994 (2)
	1995 - 1999 (8)
	2000 - 2004 (13)
	2005 - 2009 (7)
	2010 - 2014 (6)
	2015 - 2019 (36)
	2020 - 2024 (60)
	2025 - 2029 (5)

Enzyme Classification Name

Oxidoreductases (137)

Symmetry Type

	Cyclic (129)
	Asymmetric (9)

SCOP Classification

Alpha and beta proteins (a/b) (73)

AllSelected

1 to 25 of 137 Structures

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1CP2 \| pdb_00001cp2	Download File View File

NITROGENASE IRON PROTEIN FROM CLOSTRIDIUM PASTEURIANUM

Schlessman, J.L., Woo, D., Joshua-Tor, L., Howard, J.B., Rees, D.C.

(1998) J Mol Biology 280: 669-685

Released	1998-11-04
Method	X-RAY DIFFRACTION 1.93 Å
Organisms	Clostridium pasteurianum
Macromolecule	NITROGENASE IRON PROTEIN (protein)
Unique Ligands	SF4

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1DE0 \| pdb_00001de0	Download File View File

MODULATING THE MIDPOINT POTENTIAL OF THE [4FE-4S] CLUSTER OF THE NITROGENASE FE PROTEIN

Jang, S.B., Seefeldt, L.C., Peters, J.W.

(2000) Biochemistry 39: 641-648

Released	2000-02-09
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Azotobacter vinelandii
Macromolecule	NITROGENASE IRON PROTEIN (protein)
Unique Ligands	SF4

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1FP4 \| pdb_00001fp4	Download File View File

CRYSTAL STRUCTURE OF THE ALPHA-H195Q MUTANT OF NITROGENASE

Sorlie, M., Christiansen, J., Lemon, B.J., Peters, J.W., Dean, D.R., Hales, B.J.

(2001) Biochemistry 40: 1540-1549

Released	2002-11-20
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Azotobacter vinelandii
Macromolecule	NITROGENASE MOLYBDENUM-IRON PROTEIN ALPHA CHAIN (protein) NITROGENASE MOLYBDENUM-IRON PROTEIN BETA CHAIN (protein)
Unique Ligands	CA, CFM, CLP, HCA

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1FP6 \| pdb_00001fp6	Download File View File

THE NITROGENASE FE PROTEIN FROM AZOTOBACTER VINELANDII COMPLEXED WITH MGADP

Jang, S.B., Seefeldt, L.C., Peters, J.W.

(2000) Biochemistry 39: 14745-14752

Released	2001-01-17
Method	X-RAY DIFFRACTION 2.15 Å
Organisms	Azotobacter vinelandii
Macromolecule	NITROGENASE IRON PROTEIN (protein)
Unique Ligands	ADP, MG, SF4

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1G1M \| pdb_00001g1m	Download File View File

ALL-FERROUS NITROGENASE IRON PROTEIN FROM AZOTOBACTER VINELANDII

Strop, P., Takahara, P.M., Chiu, H.-J., Angove, H.C., Burgess, B.K., Rees, D.C.

(2001) Biochemistry 40: 651-656

Released	2001-01-31
Method	X-RAY DIFFRACTION 2.25 Å
Organisms	Azotobacter vinelandii
Macromolecule	NITROGENASE IRON PROTEIN (protein)
Unique Ligands	SF4

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1G20 \| pdb_00001g20	Download File View File

MGATP-BOUND AND NUCLEOTIDE-FREE STRUCTURES OF A NITROGENASE PROTEIN COMPLEX BETWEEN LEU127DEL-FE PROTEIN AND THE MOFE PROTEIN

Chiu, H.-J., Peters, J.W., Lanzilotta, W.N., Ryle, M.J., Seefeldt, L.C., Howard, J.B., Rees, D.C.

(2001) Biochemistry 40: 641-650

Released	2001-01-31
Method	X-RAY DIFFRACTION 2.2 Å
Organisms	Azotobacter vinelandii
Macromolecule	NITROGENASE IRON PROTEIN (protein) NITROGENASE MOLYBDENUM-IRON PROTEIN ALPHA CHAIN (protein) NITROGENASE MOLYBDENUM-IRON PROTEIN BETA CHAIN (protein)
Unique Ligands	CA, CFM, CLF, HCA, SF4

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1G21 \| pdb_00001g21	Download File View File

MGATP-BOUND AND NUCLEOTIDE-FREE STRUCTURES OF A NITROGENASE PROTEIN COMPLEX BETWEEN LEU127DEL-FE PROTEIN AND THE MOFE PROTEIN

Chiu, H.-J., Peters, J.W., Lanzilotta, W.N., Ryle, M.J., Seefeldt, L.C., Howard, J.B., Rees, D.C.

(2001) Biochemistry 40: 641-650

Released	2001-01-31
Method	X-RAY DIFFRACTION 3 Å
Organisms	Azotobacter vinelandii
Macromolecule	NITROGENASE IRON PROTEIN (protein) NITROGENASE MOLYBDENUM-IRON PROTEIN ALPHA CHAIN (protein) NITROGENASE MOLYBDENUM-IRON PROTEIN BETA CHAIN (protein)
Unique Ligands	ATP, CA, CFM, CLF, HCA, MG, SF4

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1G5P \| pdb_00001g5p	Download File View File

NITROGENASE IRON PROTEIN FROM AZOTOBACTER VINELANDII

Strop, P., Takahara, P.M., Chiu, H.J., Angove, H.C., Burgess, B.K., Rees, D.C.

(2001) Biochemistry 40: 651-656

Released	2001-01-31
Method	X-RAY DIFFRACTION 2.2 Å
Organisms	Azotobacter vinelandii
Macromolecule	NITROGENASE IRON PROTEIN (protein)
Unique Ligands	SF4

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1H1L \| pdb_00001h1l	Download File View File

NITROGENASE MO-FE PROTEIN FROM KLEBSIELLA PNEUMONIAE, NIFV MUTANT

Mayer, S.M., Gormal, C.A., Smith, B.E., Lawson, D.M.

(2002) J Biological Chem 277: 35263

Released	2002-07-29
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Klebsiella pneumoniae
Macromolecule	NITROGENASE MOLYBDENUM IRON PROTEIN ALPHA CHAIN (protein) NITROGENASE MOLYBDENUM IRON PROTEIN BETA CHAIN (protein)
Unique Ligands	CFM, CIT, CL, CLF, MG

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1L5H \| pdb_00001l5h	Download File View File

FeMo-cofactor Deficient Nitrogenase MoFe Protein

Schmid, B., Ribbe, M.W., Einsle, O., Yoshida, M., Thomas, L.M., Dean, D.R., Rees, D.C., Burgess, B.K.

(2002) Science 296: 352-356

Released	2002-04-17
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Azotobacter vinelandii
Macromolecule	nitrogenase molybdenum-iron protein alpha chain (protein) nitrogenase molybdenum-iron protein beta chain (protein)
Unique Ligands	CA, CLF

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1M1N \| pdb_00001m1n	Download File View File

Nitrogenase MoFe protein from Azotobacter vinelandii

Einsle, O., Tezcan, F.A., Andrade, S.L.A., Schmid, B., Yoshida, M., Howard, J.B., Rees, D.C.

(2002) Science 297: 1696-1700

Released	2002-09-11
Method	X-RAY DIFFRACTION 1.16 Å
Organisms	Azotobacter vinelandii
Macromolecule	Nitrogenase molybdenum-iron protein alpha chain (protein) Nitrogenase molybdenum-iron protein beta chain (protein)
Unique Ligands	CA, CFN, CLF, HCA

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1M1Y \| pdb_00001m1y	Download File View File

Chemical Crosslink of Nitrogenase MoFe Protein and Fe Protein

Schmid, B., Einsle, O., Chiu, H.J., Willing, A., Yoshida, M., Howard, J.B., Rees, D.C.

(2002) Biochemistry 41: 15557-15565

Released	2003-02-11
Method	X-RAY DIFFRACTION 3.2 Å
Organisms	Azotobacter vinelandii
Macromolecule	Nitrogenase molybdenum-iron protein alpha chain (protein) Nitrogenase molybdenum-iron protein beta chain (protein) nitrogenase IRON protein 1 (protein)
Unique Ligands	CA, CFM, CLF, HCA, SF4

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1M34 \| pdb_00001m34	Download File View File

Nitrogenase Complex From Azotobacter Vinelandii Stabilized By ADP-Tetrafluoroaluminate

Schmid, B., Einsle, O., Chiu, H.-J., Willing, A., Yoshida, M., Howard, J.B., Rees, D.C.

(2002) Biochemistry 41: 15557-15565

Released	2003-02-11
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Azotobacter vinelandii
Macromolecule	Nitrogenase Iron Protein 1 (protein) Nitrogenase Molybdenum-Iron Protein alpha chain (protein) Nitrogenase Molybdenum-Iron Protein beta chain (protein)
Unique Ligands	ADP, ALF, CA, CFM, CLF, HCA, MG, SF4

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1MIO \| pdb_00001mio	Download File View File

X-RAY CRYSTAL STRUCTURE OF THE NITROGENASE MOLYBDENUM-IRON PROTEIN FROM CLOSTRIDIUM PASTEURIANUM AT 3.0 ANGSTROMS RESOLUTION

Kim, J., Woo, D., Rees, D.C.

(1993) Biochemistry 32: 7104-7115

Released	1993-10-31
Method	X-RAY DIFFRACTION 3 Å
Organisms	Clostridium pasteurianum
Macromolecule	NITROGENASE MOLYBDENUM IRON PROTEIN (ALPHA CHAIN) (protein) NITROGENASE MOLYBDENUM IRON PROTEIN (BETA CHAIN) (protein)
Unique Ligands	CA, CFM, CLP, HCA

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1N2C \| pdb_00001n2c	Download File View File

NITROGENASE COMPLEX FROM AZOTOBACTER VINELANDII STABILIZED BY ADP-TETRAFLUOROALUMINATE

Schindelin, H., Kisker, C., Rees, D.C.

(1997) Nature 387: 370-376

Released	1997-11-12
Method	X-RAY DIFFRACTION 3 Å
Organisms	Azotobacter vinelandii
Macromolecule	NITROGENASE IRON PROTEIN (protein) NITROGENASE MOLYBDENUM-IRON PROTEIN (protein)
Unique Ligands	ADP, ALF, CA, CFM, CLF, HCA, MG, SF4

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1NIP \| pdb_00001nip	Download File View File

CRYSTALLOGRAPHIC STRUCTURE OF THE NITROGENASE IRON PROTEIN FROM AZOTOBACTER VINELANDII

Komiya, H., Georgiadis, M.M., Chakrabarti, P., Woo, D., Kornuc, J.J., Rees, D.C.

(1992) Science 257: 1653-1659

Released	1993-10-31
Method	X-RAY DIFFRACTION 2.9 Å
Organisms	Azotobacter vinelandii
Macromolecule	NITROGENASE IRON PROTEIN (protein)
Unique Ligands	ADP, MG, SF4

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1QGU \| pdb_00001qgu	Download File View File

NITROGENASE MO-FE PROTEIN FROM KLEBSIELLA PNEUMONIAE, DITHIONITE-REDUCED STATE

Mayer, S.M., Lawson, D.M., Gormal, C.A., Roe, S.M., Smith, B.E.

(1999) J Mol Biology 292: 871-891

Released	1999-11-01
Method	X-RAY DIFFRACTION 1.6 Å
Organisms	Klebsiella pneumoniae
Macromolecule	PROTEIN (NITROGENASE MOLYBDENUM IRON PROTEIN) (protein)
Unique Ligands	CFM, CL, CLF, EDO, HCA, MG

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1QH1 \| pdb_00001qh1	Download File View File

NITROGENASE MOFE PROTEIN FROM KLEBSIELLA PNEUMONIAE, PHENOSAFRANIN OXIDIZED STATE

Mayer, S.M., Lawson, D.M., Gormal, C.A., Roe, S.M., Smith, B.E.

(1999) J Mol Biology 292: 871-891

Released	1999-11-01
Method	X-RAY DIFFRACTION 1.6 Å
Organisms	Klebsiella pneumoniae
Macromolecule	PROTEIN (NITROGENASE MOLYBDENUM IRON PROTEIN) (protein)
Unique Ligands	CFM, CL, CLF, EDO, HCA, MG

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1QH8 \| pdb_00001qh8	Download File View File

NITROGENASE MOFE PROTEIN FROM KLEBSIELLA PNEUMONIAE, AS-CRYSTALLIZED (MIXED OXIDATION) STATE

Mayer, S.M., Lawson, D.M., Gormal, C.A., Roe, S.M., Smith, B.E.

(1999) J Mol Biology 292: 871-891

Released	1999-11-01
Method	X-RAY DIFFRACTION 1.6 Å
Organisms	Klebsiella pneumoniae
Macromolecule	PROTEIN (NITROGENASE MOLYBDENUM IRON PROTEIN) (protein)
Unique Ligands	CFM, CL, CLF, EDO, HCA, MG

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1RW4 \| pdb_00001rw4	Download File View File

Nitrogenase Fe protein l127 deletion variant

Sen, S., Igarashi, R., Smith, A., Johnson, M.K., Seefeldt, L.C., Peters, J.W.

(2004) Biochemistry 43: 1787-1797

Released	2004-03-09
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Azotobacter vinelandii
Macromolecule	Nitrogenase iron protein 1 (protein)
Unique Ligands	GOL, SF4

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1XCP \| pdb_00001xcp	Download File View File

Crystal Structure of the Nitrogenase Fe protein Phe135Trp with MgADP bound

Jeong, M.S., Jang, S.B.

(2004) Mol Cell 18: 374-382

Released	2005-03-15
Method	X-RAY DIFFRACTION 3.2 Å
Organisms	Azotobacter vinelandii
Macromolecule	Nitrogenase iron protein 1 (protein)
Unique Ligands	ADP, MG, SF4

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1XD8 \| pdb_00001xd8	Download File View File

Crystal Structure of the Nitrogenase Fe protein Asp39Asn

Jang, S.B., Jeong, M.S., Seefeldt, L.C., Peters, J.W.

(2004) J Biol Inorg Chem 9: 1028-1033

Released	2005-03-01
Method	X-RAY DIFFRACTION 2.7 Å
Organisms	Azotobacter vinelandii
Macromolecule	Nitrogenase iron protein 1 (protein)
Unique Ligands	SF4

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1XD9 \| pdb_00001xd9	Download File View File

Crystal Structure of the Nitrogenase Fe protein Asp39Asn with MgADP bound

Jang, S.B., Jeong, M.S., Seefeldt, L.C., Peters, J.W.

(2004) J Biol Inorg Chem 9: 1028-1033

Released	2005-03-01
Method	X-RAY DIFFRACTION 2.8 Å
Organisms	Azotobacter vinelandii
Macromolecule	Nitrogenase iron protein 1 (protein)
Unique Ligands	ADP, MG, SF4

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1XDB \| pdb_00001xdb	Download File View File

Crystal Structure of the Nitrogenase Fe protein Asp129Glu

Jang, S.B., Jeong, M.S., Seefeldt, L.C., Peters, J.W.

(2004) J Biol Inorg Chem 9: 1028-1033

Released	2005-03-01
Method	X-RAY DIFFRACTION 2.8 Å
Organisms	Azotobacter vinelandii
Macromolecule	Nitrogenase iron protein 1 (protein)
Unique Ligands	SF4

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2AFH \| pdb_00002afh	Download File View File

Crystal Structure of Nucleotide-Free Av2-Av1 Complex

Tezcan, F.A., Kaiser, J.T., Mustafi, D., Walton, M.Y., Howard, J.B., Rees, D.C.

(2005) Science 309: 1377-1380

Released	2005-09-06
Method	X-RAY DIFFRACTION 2.1 Å
Organisms	Azotobacter vinelandii
Macromolecule	Nitrogenase iron protein 1 (protein) Nitrogenase molybdenum-iron protein (protein)
Unique Ligands	1PE, CA, CFN, CLF, HCA, NA, P6G, PEG, PG4, PGE, SF4, TRS

1 to 25 of 137 Structures

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Structure Determination Methodology

Scientific Name of Source Organism

Taxonomy

Experimental Method

Polymer Entity Type

Refinement Resolution (Å)

Release Date

Enzyme Classification Name

Symmetry Type

SCOP Classification

1CP2 | pdb_00001cp2

1DE0 | pdb_00001de0

1FP4 | pdb_00001fp4

1FP6 | pdb_00001fp6

1G1M | pdb_00001g1m

1G20 | pdb_00001g20

1G21 | pdb_00001g21

1G5P | pdb_00001g5p

1H1L | pdb_00001h1l

1L5H | pdb_00001l5h

1M1N | pdb_00001m1n

1M1Y | pdb_00001m1y

1M34 | pdb_00001m34

1MIO | pdb_00001mio

1N2C | pdb_00001n2c

1NIP | pdb_00001nip

1QGU | pdb_00001qgu

1QH1 | pdb_00001qh1

1QH8 | pdb_00001qh8

1RW4 | pdb_00001rw4

1XCP | pdb_00001xcp

1XD8 | pdb_00001xd8

1XD9 | pdb_00001xd9

1XDB | pdb_00001xdb

2AFH | pdb_00002afh