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ID of heme Axial ligands on heme Function & structure
6e0y-C-201
sad. +0.90
ruf. -0.76
dom. +0.05
bre. -0.14
HIS chainID: C,
resSeq: 172,
molecule: Cytochrome P460
oxidoreductase
oligomeric count: 2
pocket vol.: 320.0 Å3
d(Fe-oop): 0.111 Å
HOA chainID: C, resSeq: 202,

molecule: HYDROXYAMINE

2y3q-D-200
sad. -0.25
ruf. +0.08
dom. +0.05
bre. -0.27
MET chainID: C,
resSeq: 52,
molecule: BACTERIOFERRITIN
oxidoreductase
oligomeric count: 24
pocket vol.: 533.0 Å3
d(Fe-oop): 0.009 Å
MET chainID: D, resSeq: 52,

molecule: BACTERIOFERRITIN

6qyc-B-810
sad. +0.02
ruf. -0.71
dom. +0.05
bre. -0.22
HIS chainID: B,
resSeq: 609,
molecule: Decaheme c-type cytochrome, OmcA/MtrC family
oxidoreductase
oligomeric count: 1
pocket vol.: 498.0 Å3
d(Fe-oop): 0.070 Å
HIS chainID: B, resSeq: 638,

molecule: Decaheme c-type cytochrome, OmcA/MtrC family

7c9r-C-403
sad. +0.33
ruf. -0.55
dom. +0.05
bre. +0.04
MET chainID: C,
resSeq: 236,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 36
pocket vol.: 431.0 Å3
d(Fe-oop): 0.040 Å
HIS chainID: C, resSeq: 251,

molecule: Photosynthetic reaction center cytochrome c subunit

7ydl-B-501
sad. -0.05
ruf. -0.16
dom. +0.05
bre. -0.18
CYS chainID: B,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 463.0 Å3
d(Fe-oop): 0.082 Å
IC6 chainID: B, resSeq: 502,

molecule: (2S)-2-(6-imidazol-1-ylhexanoylamino)-3-phenyl-propanoic acid

3p3x-B-501
sad. -0.42
ruf. +0.29
dom. +0.05
bre. -0.30
CYS chainID: B,
resSeq: 355,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 366.0 Å3
d(Fe-oop): 0.017 Å
HOH chainID: B, resSeq: 503,

molecule: water

6k7c-A-101
sad. -0.43
ruf. -0.11
dom. +0.05
bre. -0.22
HIS chainID: A,
resSeq: 15,
molecule: Soluble cytochrome cA
electron transporter
oligomeric count: 2
pocket vol.: 357.0 Å3
d(Fe-oop): 0.011 Å
MET chainID: C, resSeq: 53,

molecule: Soluble cytochrome cA

7ose-D-602
sad. +0.09
ruf. -1.78
dom. +0.05
bre. -0.28
Not assigned. unclassified
oligomeric count: 6
pocket vol.: 473.0 Å3
d(Fe-oop): 0.003 Å
Not assigned.
2wjn-C-403
sad. +0.42
ruf. -0.65
dom. +0.05
bre. -0.24
MET chainID: C,
resSeq: 233,
molecule: PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT
electron transporter
oligomeric count: 4
pocket vol.: 325.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: C, resSeq: 248,

molecule: PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT

6kmm-C-401
sad. +0.32
ruf. +0.32
dom. +0.05
bre. -0.06
HIS chainID: C,
resSeq: 273,
molecule: Deferrochelatase/peroxidase EfeB
oxidoreductase
oligomeric count: 2
pocket vol.: 424.0 Å3
d(Fe-oop): 0.062 Å
OXY chainID: C, resSeq: 402,

molecule: OXYGEN MOLECULE

1smi-A-472
sad. -0.24
ruf. -0.40
dom. +0.05
bre. -0.22
GLU chainID: A,
resSeq: 264,
molecule: Bifunctional P-450:NADPH-P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 367.0 Å3
d(Fe-oop): 0.143 Å
CYS chainID: A, resSeq: 400,

molecule: Bifunctional P-450:NADPH-P450 reductase

6h5l-A-603
sad. +0.11
ruf. -0.76
dom. +0.05
bre. -0.19
HIS chainID: A,
resSeq: 137,
molecule: Similar to hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 12
pocket vol.: 447.0 Å3
d(Fe-oop): 0.110 Å
HIS chainID: A, resSeq: 190,

molecule: Similar to hydroxylamine oxidoreductase

7ose-A-602
sad. +0.09
ruf. -1.78
dom. +0.05
bre. -0.28
Not assigned. unclassified
oligomeric count: 6
pocket vol.: 461.0 Å3
d(Fe-oop): 0.003 Å
Not assigned.
1m1p-D-801
sad. +0.09
ruf. -0.54
dom. +0.05
bre. -0.09
HIS chainID: D,
resSeq: 19,
molecule: Small tetraheme cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 601.0 Å3
d(Fe-oop): 0.085 Å
HIS chainID: D, resSeq: 65,

molecule: Small tetraheme cytochrome c

4ub6-V-201
sad. +0.35
ruf. -0.55
dom. +0.05
bre. -0.11
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 20
pocket vol.: 428.0 Å3
d(Fe-oop): 0.044 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

8gym-qc-502
sad. +0.03
ruf. +0.66
dom. +0.05
bre. +0.03
HIS chainID: qc,
resSeq: 84,
molecule: Apocytochrome b
oxidoreductase
oligomeric count: 326
pocket vol.: 346.0 Å3
d(Fe-oop): 0.019 Å
HIS chainID: qc, resSeq: 185,

molecule: Apocytochrome b

1nir-A-601
sad. -0.29
ruf. -0.62
dom. +0.05
bre. +0.00
HIS chainID: A,
resSeq: 51,
molecule: NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 402.0 Å3
d(Fe-oop): 0.010 Å
MET chainID: A, resSeq: 88,

molecule: NITRITE REDUCTASE

2exv-A-83
sad. +0.12
ruf. -0.86
dom. +0.05
bre. -0.08
HIS chainID: A,
resSeq: 16,
molecule: Cytochrome c-551
electron transporter
oligomeric count: 1
pocket vol.: 339.0 Å3
d(Fe-oop): 0.068 Å
MET chainID: A, resSeq: 61,

molecule: Cytochrome c-551

3e5j-A-1408
sad. -0.59
ruf. -0.36
dom. +0.05
bre. +0.02
HIS chainID: A,
resSeq: 72,
molecule: Cytochrome P450 (Cytochrome P450 hydroxylase)
oxidoreductase
oligomeric count: 1
pocket vol.: 390.0 Å3
d(Fe-oop): 0.003 Å
CYS chainID: A, resSeq: 348,

molecule: Cytochrome P450 (Cytochrome P450 hydroxylase)

3mgx-B-397
sad. -0.30
ruf. -0.61
dom. +0.05
bre. -0.26
CYS chainID: B,
resSeq: 345,
molecule: Putative P450 monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 385.0 Å3
d(Fe-oop): 0.144 Å
HOH chainID: B, resSeq: 498,

molecule: water