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ID of heme Axial ligands on heme Function & structure
4o1w-F-101
sad. +0.28
ruf. -0.13
dom. +0.09
bre. -0.09
HIS chainID: F,
resSeq: 18,
molecule: Cytochrome c552
electron transporter
oligomeric count: 2
pocket vol.: 353.0 Å3
d(Fe-oop): 0.103 Å
MET chainID: F, resSeq: 57,

molecule: Cytochrome c552

5y5s-C-501
sad. +0.47
ruf. -0.09
dom. -0.04
bre. -0.09
MET chainID: C,
resSeq: 94,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 36
pocket vol.: 358.0 Å3
d(Fe-oop): 0.035 Å
HIS chainID: C, resSeq: 111,

molecule: Photosynthetic reaction center cytochrome c subunit

1hj3-B-601
sad. -0.19
ruf. -0.51
dom. -0.08
bre. -0.09
HIS chainID: B,
resSeq: 69,
molecule: Nitrite reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 379.0 Å3
d(Fe-oop): 0.038 Å
MET chainID: B, resSeq: 106,

molecule: Nitrite reductase

1xy0-D-147
sad. +0.45
ruf. +0.13
dom. -0.47
bre. -0.09
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 593.0 Å3
d(Fe-oop): 0.326 Å
Not assigned.
5vzq-A-201
sad. -0.00
ruf. -0.14
dom. -0.17
bre. -0.09
HIS chainID: A,
resSeq: 93,
molecule: Myoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 491.0 Å3
d(Fe-oop): 0.011 Å
NO chainID: A, resSeq: 203,

molecule: NITRIC OXIDE

7vfp-C-301
sad. +0.77
ruf. -0.40
dom. -0.66
bre. -0.09
Not assigned. unclassified
oligomeric count: 6
pocket vol.: 693.0 Å3
d(Fe-oop): 0.002 Å
Not assigned.
1ogy-N-1128
sad. -0.04
ruf. -0.07
dom. +0.01
bre. -0.09
HIS chainID: N,
resSeq: 44,
molecule: DIHEME CYTOCHROME C NAPB MOLECULE: NITRATE REDUCTASE
electron transporter
oligomeric count: 2
pocket vol.: 524.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: N, resSeq: 62,

molecule: DIHEME CYTOCHROME C NAPB MOLECULE: NITRATE REDUCTASE

6ldg-C-201
sad. -0.06
ruf. -0.09
dom. -0.10
bre. -0.09
MET chainID: C,
resSeq: 7,
molecule: engineered cyt cb 562 variant, C96I AB
electron transporter
oligomeric count: 4
pocket vol.: 437.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: C, resSeq: 102,

molecule: engineered cyt cb 562 variant, C96I AB

7dao-A-605
sad. -0.51
ruf. -0.14
dom. -0.36
bre. -0.09
HIS chainID: A,
resSeq: 351,
molecule: Lactoperoxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 397.0 Å3
d(Fe-oop): 0.197 Å
HOH chainID: A, resSeq: 842,

molecule: water

8bel-M-402
sad. +0.12
ruf. +0.25
dom. +0.04
bre. -0.09
HIS chainID: M,
resSeq: 88,
molecule: Cytochrome b
electron transporter
oligomeric count: 14
pocket vol.: 426.0 Å3
d(Fe-oop): 0.015 Å
HIS chainID: M, resSeq: 189,

molecule: Cytochrome b

3re8-D-1
sad. +0.22
ruf. +0.44
dom. +0.30
bre. -0.09
TYR chainID: D,
resSeq: 357,
molecule: Catalase
oxidoreductase
oligomeric count: 4
pocket vol.: 363.0 Å3
d(Fe-oop): 0.005 Å
Not assigned.
4o6u-A-203
sad. +0.30
ruf. -0.41
dom. -0.11
bre. -0.09
HIS chainID: A,
resSeq: 32,
molecule: HasAp
heme acquisition
oligomeric count: 1
pocket vol.: 492.0 Å3
d(Fe-oop): 0.064 Å
TYR chainID: A, resSeq: 75,

molecule: HasAp

4odc-A-203
sad. +0.09
ruf. -0.34
dom. -0.27
bre. -0.09
CYN chainID: A,
resSeq: 202,
molecule: CYANIDE ION
oxygen carrier
oligomeric count: 4
pocket vol.: 516.0 Å3
d(Fe-oop): 0.037 Å
HOH chainID: A, resSeq: 201,

molecule: water

9cvv-B-801
sad. -0.58
ruf. -0.56
dom. +0.51
bre. -0.09
CYS chainID: B,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 532.0 Å3
d(Fe-oop): 0.302 Å
Not assigned.
1c53-A-80
sad. +0.46
ruf. -0.60
dom. +0.08
bre. -0.09
Not assigned. unclassified
oligomeric count: 1
pocket vol.: 888.0 Å3
d(Fe-oop): 0.068 Å
Not assigned.
3mus-A-201
sad. +0.21
ruf. +0.09
dom. -0.07
bre. -0.09
HIS chainID: A,
resSeq: 39,
molecule: Cytochrome b5 type B
electron transporter
oligomeric count: 1
pocket vol.: 541.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: A, resSeq: 63,

molecule: Cytochrome b5 type B

4y8w-A-603
sad. -0.27
ruf. -0.14
dom. +0.18
bre. -0.09
CYS chainID: A,
resSeq: 429,
molecule: Cytochrome P450 21-hydroxylase
oxidoreductase
oligomeric count: 1
pocket vol.: 403.0 Å3
d(Fe-oop): 0.024 Å
Not assigned.
3jx4-A-750
sad. -0.52
ruf. -0.40
dom. +0.24
bre. -0.09
CYS chainID: A,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 544.0 Å3
d(Fe-oop): 0.482 Å
Not assigned.
3tda-C-800
sad. -0.04
ruf. -0.15
dom. +0.01
bre. -0.09
CYS chainID: C,
resSeq: 443,
molecule: Cytochrome P450 2D6
oxidoreductase
oligomeric count: 1
pocket vol.: 397.0 Å3
d(Fe-oop): 0.036 Å
PN0 chainID: C, resSeq: 503,

molecule: Prinomastat

3wfd-B-802
sad. -0.41
ruf. +0.48
dom. -0.15
bre. -0.09
HIS chainID: B,
resSeq: 347,
molecule: Nitric oxide reductase subunit B
oxidoreductase
oligomeric count: 4
pocket vol.: 401.0 Å3
d(Fe-oop): 0.029 Å
AXO chainID: B, resSeq: 804,

molecule: (1E)-N-hydroxyethanimine