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Information on 1qgu
PDB: 1qgu
Compound: nitrogenase molybdenum iron protein
Classification: OXIDOREDUCTASE
Entry date in PDB: 1999-11-01
Resolution [Å]: 1.60
R-Factor: 0.156


CHAIN: A
SWISS-PROT/TREMBL: P00466
   KEYWORD: 3D-structure    Iron-sulfur    Molybdenum    Nitrogen fixation    Oxidoreductase   
EC: 1.18.6.1
SCOP: c.92.2.3 Alpha and beta proteins (a/b)    Chelatase-like    "Helical backbone" metal receptor    Nitrogenase iron-molybdenum protein    Nitrogenase iron-molybdenum protein, alpha chain    Klebsiella pneumoniae
GO:  molybdenum-iron nitrogenase complex    iron ion binding    nitrogenase activity    oxidoreductase activity    electron transport    nitrogen fixation   


CHAIN: B
SWISS-PROT/TREMBL: P09772
   KEYWORD: 3D-structure    Iron-sulfur    Molybdenum    Nitrogen fixation    Oxidoreductase   
EC: 1.18.6.1
SCOP: c.92.2.3 Alpha and beta proteins (a/b)    Chelatase-like    "Helical backbone" metal receptor    Nitrogenase iron-molybdenum protein    Nitrogenase iron-molybdenum protein, beta chain    Klebsiella pneumoniae
GO:  molybdenum-iron nitrogenase complex    nitrogenase activity    oxidoreductase activity    electron transport    nitrogen fixation   


CHAIN: C
SWISS-PROT/TREMBL: P00466
   KEYWORD: 3D-structure    Iron-sulfur    Molybdenum    Nitrogen fixation    Oxidoreductase   
EC: 1.18.6.1
SCOP: c.92.2.3 Alpha and beta proteins (a/b)    Chelatase-like    "Helical backbone" metal receptor    Nitrogenase iron-molybdenum protein    Nitrogenase iron-molybdenum protein, alpha chain    Klebsiella pneumoniae
GO:  molybdenum-iron nitrogenase complex    iron ion binding    nitrogenase activity    oxidoreductase activity    electron transport    nitrogen fixation   


CHAIN: D
SWISS-PROT/TREMBL: P09772
   KEYWORD: 3D-structure    Iron-sulfur    Molybdenum    Nitrogen fixation    Oxidoreductase   
EC: 1.18.6.1
SCOP: c.92.2.3 Alpha and beta proteins (a/b)    Chelatase-like    "Helical backbone" metal receptor    Nitrogenase iron-molybdenum protein    Nitrogenase iron-molybdenum protein, beta chain    Klebsiella pneumoniae
GO:  molybdenum-iron nitrogenase complex    nitrogenase activity    oxidoreductase activity    electron transport    nitrogen fixation   
1qgu Image
Image Source: PDB

Stored Loops of 1qgu

Loops in ArchDB95 clusters

1qgu_B_283 - EH => SUBCLASS : 3.3.7
1qgu_A_397 - EH => SUBCLASS : 3.6.2
1qgu_B_416 - EH => SUBCLASS : 3.14.1
1qgu_B_385 - EH => SUBCLASS : 4.2.2
1qgu_B_385 - EH => SUBCLASS : 5.1.1
1qgu_B_35 - HH => SUBCLASS : 1.1.5
1qgu_B_35 - HH => SUBCLASS : 1.1.15
1qgu_A_3 - HH => SUBCLASS : 2.1.10
1qgu_A_3 - HH => SUBCLASS : 2.3.2
1qgu_A_154 - HH => SUBCLASS : 3.21.1
1qgu_B_318 - HH => SUBCLASS : 5.1.2
1qgu_A_21 - HE => SUBCLASS : 0.1.12
1qgu_A_423 - HE => SUBCLASS : 2.1.1
1qgu_A_274 - HE => SUBCLASS : 2.1.2
1qgu_A_362 - HE => SUBCLASS : 2.1.5
1qgu_A_362 - HE => SUBCLASS : 2.5.2
1qgu_B_423 - HE => SUBCLASS : 3.1.1
1qgu_B_126 - HE => SUBCLASS : 3.1.1
1qgu_A_404 - HE => SUBCLASS : 3.1.1
1qgu_A_274 - HE => SUBCLASS : 3.2.1
1qgu_B_126 - HE => SUBCLASS : 3.3.1
1qgu_B_338 - HE => SUBCLASS : 3.8.1
1qgu_B_69 - HE => SUBCLASS : 3.10.1
1qgu_A_316 - HE => SUBCLASS : 3.13.4
1qgu_B_230 - HE => SUBCLASS : 3.30.1
1qgu_A_382 - HE => SUBCLASS : 5.8.3
1qgu_B_91 - HE => SUBCLASS : 5.10.2
1qgu_A_382 - HE => SUBCLASS : 5.47.1
1qgu_B_396 - HE => SUBCLASS : 7.20.1

Loops in ArchDB-EC clusters

1qgu_B_318 - HH => SUBCLASS : 5.3.1

Loops not clustered in ArchDB

1qgu_B_83 - EH
1qgu_A_177 - EH
1qgu_A_220 - EH
1qgu_A_246 - EH
1qgu_A_268 - EH
1qgu_A_292 - EH
1qgu_A_348 - EH
1qgu_A_371 - EH
1qgu_A_418 - EH
1qgu_A_436 - EH
1qgu_A_146 - EH
1qgu_A_113 - EH
1qgu_B_112 - EH
1qgu_B_144 - EH
1qgu_B_217 - EH
1qgu_B_247 - EH
1qgu_B_362 - EH
1qgu_B_437 - EH
1qgu_B_462 - EH
1qgu_A_31 - EH
1qgu_A_77 - EH
1qgu_A_257 - HE
1qgu_A_234 - HE
1qgu_A_190 - HE
1qgu_A_162 - HE
1qgu_A_127 - HE
1qgu_A_86 - HE
1qgu_A_62 - HE
1qgu_B_445 - HE
1qgu_B_369 - HE
1qgu_B_274 - HE
1qgu_B_191 - HE
1qgu_A_299 - HH
1qgu_A_119 - HH
1qgu_B_295 - HH
1qgu_B_160 - HH
1qgu_B_151 - HH
1qgu_B_120 - HH
1qgu_B_48 - HH
1qgu_B_17 - HH
1qgu_B_10 - HH
1qgu_A_357 - HH

Homologous structures to 1qgu classified in ArchDB

1fp4 B - percentage of sequence identity: 67
1fp4 D - percentage of sequence identity: 67
1g20 B - percentage of sequence identity: 67
1g20 D - percentage of sequence identity: 67
1g21 B - percentage of sequence identity: 67
1g21 D - percentage of sequence identity: 67
1h1l B - percentage of sequence identity: 100
1h1l D - percentage of sequence identity: 100
1l5h A - percentage of sequence identity: 73
1l5h B - percentage of sequence identity: 67
1m1n A - percentage of sequence identity: 73
1m1n B - percentage of sequence identity: 67
1m1n D - percentage of sequence identity: 67
1m1n F - percentage of sequence identity: 67
1m1n H - percentage of sequence identity: 67
1m1y B - percentage of sequence identity: 67
1m1y D - percentage of sequence identity: 67
1m1y J - percentage of sequence identity: 67
1m1y L - percentage of sequence identity: 67
1m34 B - percentage of sequence identity: 67
1m34 D - percentage of sequence identity: 67
1m34 J - percentage of sequence identity: 67
1m34 L - percentage of sequence identity: 67
1n2c B - percentage of sequence identity: 67
1n2c D - percentage of sequence identity: 67
1qgu B - percentage of sequence identity: 100
1qgu D - percentage of sequence identity: 100
1qh1 B - percentage of sequence identity: 100
1qh1 D - percentage of sequence identity: 100
1qh8 B - percentage of sequence identity: 100
1qh8 D - percentage of sequence identity: 100
2afh B - percentage of sequence identity: 67
2afh D - percentage of sequence identity: 67
2afi B - percentage of sequence identity: 67
2afi D - percentage of sequence identity: 67
2afi J - percentage of sequence identity: 67
2afi L - percentage of sequence identity: 67
2afk B - percentage of sequence identity: 67
2afk D - percentage of sequence identity: 67
2min B - percentage of sequence identity: 67
2min D - percentage of sequence identity: 67
3min B - percentage of sequence identity: 67
3min D - percentage of sequence identity: 67