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ID of heme Axial ligands on heme Function & structure
3kx5-B-472
sad. -0.09
ruf. -0.23
dom. +0.06
bre. -0.21
CYS chainID: B,
resSeq: 400,
molecule: Bifunctional P-450/NADPH-P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 419.0 Å3
d(Fe-oop): 0.175 Å
HOH chainID: B, resSeq: 800,

molecule: water

4ax3-C-600
sad. +0.11
ruf. -0.70
dom. +0.06
bre. -0.12
HIS chainID: C,
resSeq: 368,
molecule: COPPER-CONTAINING NITRITE REDUCTASE
oxidoreductase
oligomeric count: 3
pocket vol.: 347.0 Å3
d(Fe-oop): 0.011 Å
MET chainID: C, resSeq: 418,

molecule: COPPER-CONTAINING NITRITE REDUCTASE

6hif-S-604
sad. +0.33
ruf. -0.46
dom. +0.06
bre. +0.02
HIS chainID: S,
resSeq: 231,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 451.0 Å3
d(Fe-oop): 0.104 Å
HIS chainID: S, resSeq: 307,

molecule: Hydrazine dehydrogenase

9l5v-f-101
sad. +0.17
ruf. -0.65
dom. +0.06
bre. +0.05
HIS chainID: e,
resSeq: 24,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 46
pocket vol.: 624.0 Å3
d(Fe-oop): 0.060 Å
HIS chainID: f, resSeq: 21,

molecule: Cytochrome b559 subunit beta

9lp8-V-202
sad. +0.37
ruf. -0.48
dom. +0.06
bre. -0.24
HIS chainID: V,
resSeq: 41,
molecule: Photosystem II extrinsic protein V
electron transporter
oligomeric count: 39
pocket vol.: 418.0 Å3
d(Fe-oop): 0.019 Å
HIS chainID: V, resSeq: 92,

molecule: Photosystem II extrinsic protein V

6ot9-C-204
sad. -0.06
ruf. +0.02
dom. +0.06
bre. -0.25
MET chainID: C,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 12
pocket vol.: 498.0 Å3
d(Fe-oop): 0.075 Å
HIS chainID: C, resSeq: 102,

molecule: Soluble cytochrome b562

7ate-A-602
sad. -0.36
ruf. +0.36
dom. +0.06
bre. -0.27
HIS chainID: A,
resSeq: 94,
molecule: Cytochrome c oxidase subunit 1-beta
translocase
oligomeric count: 4
pocket vol.: 629.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 413,

molecule: Cytochrome c oxidase subunit 1-beta

1be3-D-242
sad. -0.34
ruf. -0.64
dom. +0.06
bre. -0.02
HIS chainID: D,
resSeq: 41,
molecule: CYTOCHROME BC1 COMPLEX
oxidoreductase
oligomeric count: 11
pocket vol.: 419.0 Å3
d(Fe-oop): 0.017 Å
MET chainID: D, resSeq: 160,

molecule: CYTOCHROME BC1 COMPLEX

1q90-B-901
sad. -0.47
ruf. -0.03
dom. +0.06
bre. -0.19
HIS chainID: B,
resSeq: 100,
molecule: Cytochrome b6
electron transporter
oligomeric count: 18
pocket vol.: 380.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: B, resSeq: 202,

molecule: Cytochrome b6

2ccp-A-296
sad. -0.70
ruf. +0.30
dom. +0.06
bre. +0.09
HIS chainID: A,
resSeq: 175,
molecule: YEAST CYTOCHROME C PEROXIDASE
oxidoreductase
oligomeric count: 1
pocket vol.: 450.0 Å3
d(Fe-oop): 0.033 Å
HOH chainID: A, resSeq: 595,

molecule: water

4il6-F-101
sad. +1.01
ruf. -0.12
dom. +0.06
bre. -0.25
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 452.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta

9isu-A-501
sad. -0.01
ruf. -0.20
dom. +0.06
bre. -0.19
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 457.0 Å3
d(Fe-oop): 0.077 Å
DMS chainID: A, resSeq: 503,

molecule: DIMETHYL SULFOXIDE

1np4-A-185
sad. +0.32
ruf. +0.74
dom. +0.06
bre. -0.04
HIS chainID: A,
resSeq: 59,
molecule: PROTEIN (NITROPHORIN 4)
oxidoreductase
oligomeric count: 1
pocket vol.: 549.0 Å3
d(Fe-oop): 0.009 Å
NH3 chainID: A, resSeq: 262,

molecule: AMMONIA

3vec-C-401
sad. +0.37
ruf. +0.27
dom. +0.06
bre. -0.39
HIS chainID: C,
resSeq: 226,
molecule: DypB
oxidoreductase
oligomeric count: 6
pocket vol.: 441.0 Å3
d(Fe-oop): 0.382 Å
CL chainID: C, resSeq: 403,

molecule: CHLORIDE ION

9wym-B-802
sad. +0.29
ruf. -0.05
dom. +0.06
bre. -0.19
HIS chainID: B,
resSeq: 331,
molecule: Nitric oxide reductase subunit B
oxidoreductase
oligomeric count: 2
pocket vol.: 420.0 Å3
d(Fe-oop): 0.017 Å
HIS chainID: B, resSeq: 631,

molecule: Nitric oxide reductase subunit B

2v23-A-1295
sad. -0.63
ruf. +0.31
dom. +0.06
bre. -0.35
HIS chainID: A,
resSeq: 175,
molecule: CYTOCHROME C PEROXIDASE
oxidoreductase
oligomeric count: 1
pocket vol.: 397.0 Å3
d(Fe-oop): 0.224 Å
HOH chainID: A, resSeq: 2078,

molecule: water

3g93-A-500
sad. +0.09
ruf. +0.16
dom. +0.06
bre. +0.61
CYS chainID: A,
resSeq: 436,
molecule: Cytochrome P450 2B4
oxidoreductase
oligomeric count: 1
pocket vol.: 416.0 Å3
d(Fe-oop): 0.193 Å
PB2 chainID: A, resSeq: 501,

molecule: 1-(biphenyl-4-ylmethyl)-1H-imidazole

4nva-A-301
sad. -0.62
ruf. +0.29
dom. +0.06
bre. -0.29
HIS chainID: A,
resSeq: 175,
molecule: Cytochrome c peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 433.0 Å3
d(Fe-oop): 0.092 Å
HOH chainID: A, resSeq: 444,

molecule: water

6hif-X-604
sad. +0.32
ruf. -0.45
dom. +0.06
bre. +0.00
HIS chainID: X,
resSeq: 231,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 451.0 Å3
d(Fe-oop): 0.101 Å
HIS chainID: X, resSeq: 307,

molecule: Hydrazine dehydrogenase

8e73-O-402
sad. -0.00
ruf. +0.62
dom. +0.06
bre. +0.03
HIS chainID: O,
resSeq: 88,
molecule: COB (cyt b)
electron transporter
oligomeric count: 68
pocket vol.: 382.0 Å3
d(Fe-oop): 0.020 Å
HIS chainID: O, resSeq: 189,

molecule: COB (cyt b)