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ID of heme Axial ligands on heme Function & structure
7rje-K-402
sad. -0.47
ruf. -0.73
dom. -0.03
bre. +0.02
HIS chainID: K,
resSeq: 96,
molecule: Cytochrome b
electron transporter
oligomeric count: 18
pocket vol.: 352.0 Å3
d(Fe-oop): 0.101 Å
HIS chainID: K, resSeq: 197,

molecule: Cytochrome b

8zou-Qc-404
sad. +0.00
ruf. -0.45
dom. -0.07
bre. +0.02
HIS chainID: Qc,
resSeq: 83,
molecule: Cytochrome b
electron transporter
oligomeric count: 79
pocket vol.: 389.0 Å3
d(Fe-oop): 0.025 Å
HIS chainID: Qc, resSeq: 182,

molecule: Cytochrome b

5zcp-N-603
sad. -0.41
ruf. +0.03
dom. +0.40
bre. +0.02
HIS chainID: N,
resSeq: 376,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 13
pocket vol.: 718.0 Å3
d(Fe-oop): 0.043 Å
AZI chainID: N, resSeq: 607,

molecule: AZIDE ION

2yyx-A-1002
sad. -0.02
ruf. -0.84
dom. -0.04
bre. +0.02
HIS chainID: A,
resSeq: 35,
molecule: Cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 487.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: A, resSeq: 52,

molecule: Cytochrome c3

3wfe-B-801
sad. -0.01
ruf. +0.51
dom. +0.42
bre. +0.02
HIS chainID: B,
resSeq: 60,
molecule: Nitric oxide reductase subunit B
oxidoreductase
oligomeric count: 4
pocket vol.: 393.0 Å3
d(Fe-oop): 0.036 Å
HIS chainID: B, resSeq: 349,

molecule: Nitric oxide reductase subunit B

3x39-A-101
sad. +0.04
ruf. -0.94
dom. -0.13
bre. +0.02
HIS chainID: A,
resSeq: 16,
molecule: Cytochrome c-551
electron transporter
oligomeric count: 2
pocket vol.: 778.0 Å3
d(Fe-oop): 0.009 Å
Not assigned.
5m3l-E-201
sad. -0.06
ruf. +1.00
dom. +0.08
bre. +0.02
HIS chainID: E,
resSeq: 101,
molecule: Extracellular globin-4
oxygen carrier
oligomeric count: 15
pocket vol.: 659.0 Å3
d(Fe-oop): 0.020 Å
Not assigned.
7xgy-A-201
sad. +0.22
ruf. -0.13
dom. -0.03
bre. +0.02
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 582.0 Å3
d(Fe-oop): 0.244 Å
Not assigned.
1fs9-A-512
sad. +0.08
ruf. -0.88
dom. +0.03
bre. +0.02
HIS chainID: A,
resSeq: 288,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 499.0 Å3
d(Fe-oop): 0.032 Å
HIS chainID: A, resSeq: 330,

molecule: CYTOCHROME C NITRITE REDUCTASE

2all-X-201
sad. +0.18
ruf. -0.85
dom. +0.05
bre. +0.02
HIS chainID: X,
resSeq: 57,
molecule: Nitrophorin 2
unclassified
oligomeric count: 1
pocket vol.: 582.0 Å3
d(Fe-oop): 0.050 Å
HOH chainID: X, resSeq: 380,

molecule: water

6egz-A-201
sad. -0.07
ruf. -0.81
dom. -0.07
bre. +0.02
HIS chainID: A,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 1
pocket vol.: 320.0 Å3
d(Fe-oop): 0.008 Å
MET chainID: A, resSeq: 80,

molecule: Cytochrome c iso-1

1hdb-C-142
sad. +0.05
ruf. -0.07
dom. -0.69
bre. +0.02
HIS chainID: C,
resSeq: 87,
molecule: HEMOGLOBIN (DEOXY) BETA-V67T
oxygen carrier
oligomeric count: 4
pocket vol.: 607.0 Å3
d(Fe-oop): 0.365 Å
Not assigned.
2mgl-A-154
sad. +0.12
ruf. +0.06
dom. -0.40
bre. +0.02
HIS chainID: A,
resSeq: 93,
molecule: MYOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 550.0 Å3
d(Fe-oop): 0.316 Å
Not assigned.
4ctz-A-500
sad. -0.56
ruf. -0.27
dom. +0.61
bre. +0.02
CYS chainID: A,
resSeq: 186,
molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
oxidoreductase
oligomeric count: 2
pocket vol.: 551.0 Å3
d(Fe-oop): 0.064 Å
Not assigned.
4pk6-A-501
sad. +0.19
ruf. +0.18
dom. +0.13
bre. +0.02
HIS chainID: A,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 2
pocket vol.: 526.0 Å3
d(Fe-oop): 0.073 Å
PKL chainID: A, resSeq: 502,

molecule: N-[2-(3-chlorophenyl)ethyl]-3-(4-methylphenyl)imidazo[2,1-b][1,3]thiazole-5-carboxamide

5ohf-E-201
sad. +0.28
ruf. -0.88
dom. -0.18
bre. +0.02
HIS chainID: E,
resSeq: 99,
molecule: Globin-coupled histidine kinase
transferase
oligomeric count: 2
pocket vol.: 563.0 Å3
d(Fe-oop): 0.002 Å
CYN chainID: E, resSeq: 202,

molecule: CYANIDE ION

5ycg-A-201
sad. -0.03
ruf. -0.08
dom. -0.41
bre. +0.02
HIS chainID: A,
resSeq: 93,
molecule: Ancestral myoglobin aMbWp of Pakicetus relative
oxygen carrier
oligomeric count: 1
pocket vol.: 524.0 Å3
d(Fe-oop): 0.015 Å
HOH chainID: A, resSeq: 324,

molecule: water

7t9c-A-201
sad. +0.10
ruf. -0.10
dom. -0.31
bre. +0.02
HIS chainID: A,
resSeq: 89,
molecule: Dehaloperoxidase B
oxygen carrier
oligomeric count: 1
pocket vol.: 432.0 Å3
d(Fe-oop): 0.124 Å
Not assigned.
8ugk-3C-501
sad. +0.08
ruf. -0.19
dom. +0.06
bre. +0.02
HIS chainID: 3C,
resSeq: 83,
molecule: Cytochrome b
electron transporter
oligomeric count: 22
pocket vol.: 404.0 Å3
d(Fe-oop): 0.047 Å
HIS chainID: 3C, resSeq: 182,

molecule: Cytochrome b

8ugi-3C-501
sad. +0.08
ruf. -0.19
dom. +0.06
bre. +0.02
HIS chainID: 3C,
resSeq: 83,
molecule: Cytochrome b
electron transporter
oligomeric count: 81
pocket vol.: 425.0 Å3
d(Fe-oop): 0.046 Å
HIS chainID: 3C, resSeq: 182,

molecule: Cytochrome b