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ID of heme Axial ligands on heme Function & structure
5ejx-A-301
sad. -0.45
ruf. +0.42
dom. +0.04
bre. -0.10
HIS chainID: A,
resSeq: 175,
molecule: Cytochrome c peroxidase, mitochondrial
oxidoreductase
oligomeric count: 1
pocket vol.: 392.0 Å3
d(Fe-oop): 0.085 Å
HOH chainID: A, resSeq: 431,

molecule: water

6ldg-A-201
sad. -0.04
ruf. -0.15
dom. -0.07
bre. -0.10
MET chainID: A,
resSeq: 7,
molecule: engineered cyt cb 562 variant, C96I AB
electron transporter
oligomeric count: 4
pocket vol.: 440.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: A, resSeq: 102,

molecule: engineered cyt cb 562 variant, C96I AB

7r0w-I-303
sad. -0.86
ruf. -0.26
dom. +0.07
bre. -0.10
HIS chainID: I,
resSeq: 107,
molecule: Cytochrome b6
electron transporter
oligomeric count: 18
pocket vol.: 339.0 Å3
d(Fe-oop): 0.118 Å
HIS chainID: I, resSeq: 209,

molecule: Cytochrome b6

1ajh-A-154
sad. +0.02
ruf. -0.16
dom. -0.24
bre. -0.10
HIS chainID: A,
resSeq: 93,
molecule: MYOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 487.0 Å3
d(Fe-oop): 0.087 Å
CMO chainID: A, resSeq: 155,

molecule: CARBON MONOXIDE

1bbb-C-142
sad. +0.22
ruf. -0.25
dom. -0.16
bre. -0.10
HIS chainID: C,
resSeq: 87,
molecule: HEMOGLOBIN A (CARBONMONOXY) (ALPHA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 549.0 Å3
d(Fe-oop): 0.004 Å
CMO chainID: C, resSeq: 143,

molecule: CARBON MONOXIDE

1hco-B-200
sad. +0.00
ruf. -0.00
dom. -0.10
bre. -0.10
HIS chainID: B,
resSeq: 92,
molecule: HEMOGLOBIN (CARBONMONOXY) (BETA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 544.0 Å3
d(Fe-oop): 0.222 Å
CMO chainID: B, resSeq: 201,

molecule: CARBON MONOXIDE

1oah-A-1524
sad. +0.58
ruf. -0.56
dom. +0.20
bre. -0.10
HIS chainID: A,
resSeq: 310,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 482.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: A, resSeq: 353,

molecule: CYTOCHROME C NITRITE REDUCTASE

5ohx-A-701
sad. -0.67
ruf. -0.86
dom. +0.04
bre. -0.10
CYS chainID: A,
resSeq: 12,
molecule: Cystathionine beta-synthase
lyase
oligomeric count: 1
pocket vol.: 474.0 Å3
d(Fe-oop): 0.019 Å
HIS chainID: A, resSeq: 23,

molecule: Cystathionine beta-synthase

7coh-A-516
sad. -0.34
ruf. -0.13
dom. +0.43
bre. -0.10
HIS chainID: A,
resSeq: 376,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 13
pocket vol.: 697.0 Å3
d(Fe-oop): 0.063 Å
PER chainID: A, resSeq: 520,

molecule: PEROXIDE ION

8js5-C-601
sad. +0.53
ruf. +0.23
dom. -0.16
bre. -0.10
HIS chainID: C,
resSeq: 200,
molecule: Sensor protein FixL
transferase
oligomeric count: 2
pocket vol.: 412.0 Å3
d(Fe-oop): 0.182 Å
Not assigned.
2yp1-A-350
sad. -0.51
ruf. +0.40
dom. -0.02
bre. -0.10
CYS chainID: A,
resSeq: 36,
molecule: AROMATIC PEROXYGENASE
oxidoreductase
oligomeric count: 2
pocket vol.: 394.0 Å3
d(Fe-oop): 0.037 Å
ACT chainID: A, resSeq: 1327,

molecule: ACETATE ION

4l3h-A-403
sad. +0.04
ruf. -0.95
dom. +0.12
bre. -0.10
HIS chainID: A,
resSeq: 205,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 318.0 Å3
d(Fe-oop): 0.001 Å
TYR chainID: A, resSeq: 294,

molecule: Methylamine utilization protein MauG

4ub6-v-202
sad. +0.36
ruf. -0.57
dom. +0.09
bre. -0.10
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 19
pocket vol.: 429.0 Å3
d(Fe-oop): 0.065 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

5nmi-C-501
sad. +0.02
ruf. -0.14
dom. -0.01
bre. -0.10
HIS chainID: C,
resSeq: 83,
molecule: Cytochrome b
electron transporter
oligomeric count: 22
pocket vol.: 388.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: C, resSeq: 182,

molecule: Cytochrome b

9jn4-A-301
sad. +0.20
ruf. +0.30
dom. +0.36
bre. -0.10
HIS chainID: A,
resSeq: 65,
molecule: FMN-binding protein
oxidoreductase
oligomeric count: 2
pocket vol.: 543.0 Å3
d(Fe-oop): 0.239 Å
Not assigned.
1buw-C-142
sad. +0.21
ruf. -0.23
dom. -0.07
bre. -0.10
HIS chainID: C,
resSeq: 87,
molecule: PROTEIN (HEMOGLOBIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 577.0 Å3
d(Fe-oop): 0.072 Å
NO chainID: C, resSeq: 143,

molecule: NITRIC OXIDE

2acp-X-201
sad. +0.61
ruf. -0.89
dom. +0.10
bre. -0.10
HIS chainID: X,
resSeq: 57,
molecule: Nitrophorin 2
unclassified
oligomeric count: 1
pocket vol.: 543.0 Å3
d(Fe-oop): 0.152 Å
HOH chainID: X, resSeq: 181,

molecule: water

2j8w-A-1129
sad. -0.16
ruf. -0.44
dom. +0.08
bre. -0.10
HIS chainID: A,
resSeq: 123,
molecule: CYTOCHROME C'
electron transporter
oligomeric count: 2
pocket vol.: 461.0 Å3
d(Fe-oop): 0.238 Å
Not assigned.
3wtg-A-201
sad. +0.23
ruf. -0.38
dom. -0.40
bre. -0.10
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha-A
oxygen carrier
oligomeric count: 4
pocket vol.: 534.0 Å3
d(Fe-oop): 0.029 Å
OXY chainID: A, resSeq: 202,

molecule: OXYGEN MOLECULE

4ktf-A-401
sad. -0.70
ruf. -0.59
dom. -0.07
bre. -0.10
CYS chainID: A,
resSeq: 345,
molecule: Cytochrome P450 121
oxidoreductase
oligomeric count: 1
pocket vol.: 451.0 Å3
d(Fe-oop): 0.077 Å
HOH chainID: A, resSeq: 501,

molecule: water