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ID of heme Axial ligands on heme Function & structure
2cy3-A-122
sad. -0.16
ruf. -0.69
dom. -0.07
bre. +0.03
HIS chainID: A,
resSeq: 89,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 412.0 Å3
d(Fe-oop): 0.036 Å
HIS chainID: A, resSeq: 115,

molecule: CYTOCHROME C3

1fs8-A-508
sad. +0.56
ruf. -0.69
dom. +0.07
bre. +0.01
LYS chainID: A,
resSeq: 134,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 436.0 Å3
d(Fe-oop): 0.013 Å
SO4 chainID: A, resSeq: 656,

molecule: SULFATE ION

3ubr-B-473
sad. -0.18
ruf. -0.69
dom. +0.30
bre. -0.08
HIS chainID: B,
resSeq: 91,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 439.0 Å3
d(Fe-oop): 0.015 Å
HIS chainID: B, resSeq: 203,

molecule: Cytochrome c-552

4l38-A-607
sad. +0.41
ruf. -0.69
dom. -0.10
bre. -0.36
HIS chainID: A,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 517.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: A, resSeq: 70,

molecule: Eight-heme nitrite reductase

6hr0-A-103
sad. -0.09
ruf. -0.69
dom. -0.20
bre. +0.02
HIS chainID: A,
resSeq: 19,
molecule: Cytochrome C
electron transporter
oligomeric count: 1
pocket vol.: 608.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: A, resSeq: 65,

molecule: Cytochrome C

1m1p-C-802
sad. +0.06
ruf. -0.69
dom. +0.23
bre. -0.22
HIS chainID: C,
resSeq: 9,
molecule: Small tetraheme cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 598.0 Å3
d(Fe-oop): 0.037 Å
HIS chainID: C, resSeq: 39,

molecule: Small tetraheme cytochrome c

4l3x-A-607
sad. +0.42
ruf. -0.69
dom. -0.10
bre. -0.42
HIS chainID: A,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 503.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: A, resSeq: 70,

molecule: Eight-heme nitrite reductase

6wqe-A-502
sad. -0.78
ruf. -0.69
dom. +0.02
bre. +0.43
HIS chainID: A,
resSeq: 104,
molecule: Heme NO binding domain protein
unclassified
oligomeric count: 1
pocket vol.: 649.0 Å3
d(Fe-oop): 0.008 Å
CMO chainID: A, resSeq: 503,

molecule: CARBON MONOXIDE

3s1i-B-140
sad. -0.03
ruf. -0.69
dom. +0.19
bre. -0.15
HIS chainID: B,
resSeq: 82,
molecule: Hemoglobin-like flavoprotein
oxygen carrier
oligomeric count: 2
pocket vol.: 407.0 Å3
d(Fe-oop): 0.015 Å
OXY chainID: B, resSeq: 141,

molecule: OXYGEN MOLECULE

2x5u-C-1335
sad. +0.63
ruf. -0.69
dom. -0.01
bre. -0.22
MET chainID: C,
resSeq: 233,
molecule: PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT
electron transporter
oligomeric count: 4
pocket vol.: 331.0 Å3
d(Fe-oop): 0.041 Å
HIS chainID: C, resSeq: 248,

molecule: PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT

3bnf-A-512
sad. -0.11
ruf. -0.69
dom. +0.11
bre. -0.20
HIS chainID: A,
resSeq: 288,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 486.0 Å3
d(Fe-oop): 0.102 Å
HIS chainID: A, resSeq: 330,

molecule: Cytochrome c-552

3mmo-A-1007
sad. +0.75
ruf. -0.69
dom. -0.10
bre. -0.06
HIS chainID: A,
resSeq: 383,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 487.0 Å3
d(Fe-oop): 0.027 Å
HIS chainID: A, resSeq: 491,

molecule: Eight-heme nitrite reductase

4wjy-B-502
sad. +0.52
ruf. -0.69
dom. -0.14
bre. -0.07
HIS chainID: B,
resSeq: 164,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 359.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: B, resSeq: 301,

molecule: Cytochrome c-552

6m0q-A-605
sad. +1.00
ruf. -0.69
dom. -0.04
bre. +0.17
HIS chainID: A,
resSeq: 338,
molecule: Aerobic hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 375.0 Å3
d(Fe-oop): 0.050 Å
HIS chainID: A, resSeq: 483,

molecule: Aerobic hydroxylamine oxidoreductase

6pqs-A-501
sad. -0.34
ruf. -0.69
dom. -0.05
bre. -0.13
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 378.0 Å3
d(Fe-oop): 0.309 Å
Not assigned.
2cy3-A-119
sad. -0.27
ruf. -0.69
dom. -0.11
bre. -0.07
HIS chainID: A,
resSeq: 36,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 414.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: A, resSeq: 48,

molecule: CYTOCHROME C3

1cie-A-104
sad. -0.09
ruf. -0.69
dom. -0.04
bre. -0.06
HIS chainID: A,
resSeq: 18,
molecule: CYTOCHROME C
electron transporter
oligomeric count: 2
pocket vol.: 303.0 Å3
d(Fe-oop): 0.017 Å
MET chainID: A, resSeq: 80,

molecule: CYTOCHROME C

2nsi-C-550
sad. -0.61
ruf. -0.69
dom. +0.67
bre. +0.33
CYS chainID: C,
resSeq: 200,
molecule: PROTEIN (NITRIC OXIDE SYNTHASE)
oxidoreductase
oligomeric count: 2
pocket vol.: 535.0 Å3
d(Fe-oop): 0.236 Å
Not assigned.
2pcf-B-251
sad. -0.40
ruf. -0.69
dom. -0.02
bre. +0.03
TYR chainID: B,
resSeq: 1,
molecule: CYTOCHROME F
electron transporter
oligomeric count: 2
pocket vol.: 289.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: B, resSeq: 25,

molecule: CYTOCHROME F

8jej-C-503
sad. -0.01
ruf. -0.69
dom. +0.07
bre. -0.06
HIS chainID: C,
resSeq: 56,
molecule: Fructose dehydrogenase cytochrome subunit
electron transporter
oligomeric count: 3
pocket vol.: 366.0 Å3
d(Fe-oop): 0.058 Å
MET chainID: C, resSeq: 118,

molecule: Fructose dehydrogenase cytochrome subunit