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ID of heme Axial ligands on heme Function & structure
3car-A-106
sad. +0.07
ruf. -0.17
dom. +0.01
bre. -0.04
HIS chainID: A,
resSeq: 27,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 545.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: A, resSeq: 86,

molecule: CYTOCHROME C3

7c52-C-501
sad. +0.56
ruf. -0.11
dom. +0.01
bre. -0.04
MET chainID: C,
resSeq: 94,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 37
pocket vol.: 295.0 Å3
d(Fe-oop): 0.064 Å
HIS chainID: C, resSeq: 111,

molecule: Photosynthetic reaction center cytochrome c subunit

8ugz-D-201
sad. -0.35
ruf. -0.80
dom. -0.14
bre. -0.04
HIS chainID: D,
resSeq: 69,
molecule: Group 1 truncated hemoglobin
unclassified
oligomeric count: 4
pocket vol.: 483.0 Å3
d(Fe-oop): 0.047 Å
CYN chainID: D, resSeq: 202,

molecule: CYANIDE ION

1ft9-B-300
sad. -0.35
ruf. -0.09
dom. +0.16
bre. -0.04
PRO chainID: A,
resSeq: 2,
molecule: CARBON MONOXIDE OXIDATION SYSTEM TRANSCRIPTION REGULATOR
unclassified
oligomeric count: 2
pocket vol.: 543.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: B, resSeq: 77,

molecule: CARBON MONOXIDE OXIDATION SYSTEM TRANSCRIPTION REGULATOR

3n5q-B-500
sad. -0.58
ruf. -0.60
dom. +0.65
bre. -0.04
CYS chainID: B,
resSeq: 186,
molecule: Nitric oxide synthase
oxidoreductase
oligomeric count: 2
pocket vol.: 549.0 Å3
d(Fe-oop): 0.062 Å
Not assigned.
3zow-P-1082
sad. -0.47
ruf. -0.72
dom. +0.12
bre. -0.04
HIS chainID: P,
resSeq: 14,
molecule: CYTOCHROME C-552
oxidoreductase
oligomeric count: 1
pocket vol.: 361.0 Å3
d(Fe-oop): 0.009 Å
MET chainID: P, resSeq: 59,

molecule: CYTOCHROME C-552

6h5z-A-201
sad. +0.08
ruf. +0.38
dom. -0.07
bre. -0.04
HIS chainID: A,
resSeq: 64,
molecule: Neuroglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 581.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 96,

molecule: Neuroglobin

6ud5-D-500
sad. +0.00
ruf. -0.39
dom. -0.10
bre. -0.04
HIS chainID: D,
resSeq: 328,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 423.0 Å3
d(Fe-oop): 0.042 Å
CMO chainID: D, resSeq: 501,

molecule: CARBON MONOXIDE

8irh-F-102
sad. +0.79
ruf. -0.30
dom. +0.06
bre. -0.04
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 473.0 Å3
d(Fe-oop): 0.077 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta

9mwx-B-501
sad. -0.58
ruf. -0.24
dom. +0.54
bre. -0.04
CYS chainID: B,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 506.0 Å3
d(Fe-oop): 0.319 Å
Not assigned.
1a00-A-142
sad. +0.11
ruf. -0.32
dom. -0.67
bre. -0.04
HIS chainID: A,
resSeq: 87,
molecule: HEMOGLOBIN (ALPHA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 573.0 Å3
d(Fe-oop): 0.445 Å
Not assigned.
3uhr-A-147
sad. -0.45
ruf. +0.27
dom. -0.56
bre. -0.04
HIS chainID: A,
resSeq: 101,
molecule: Globin-1
oxygen carrier
oligomeric count: 2
pocket vol.: 467.0 Å3
d(Fe-oop): 0.380 Å
Not assigned.
6jlm-V-202
sad. +0.34
ruf. -0.57
dom. +0.06
bre. -0.04
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 39
pocket vol.: 415.0 Å3
d(Fe-oop): 0.055 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

6kye-A-201
sad. +0.17
ruf. -0.35
dom. -0.36
bre. -0.04
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 555.0 Å3
d(Fe-oop): 0.055 Å
CMO chainID: A, resSeq: 202,

molecule: CARBON MONOXIDE

1dgf-A-3000
sad. +0.04
ruf. +0.60
dom. +0.31
bre. -0.04
TYR chainID: A,
resSeq: 358,
molecule: CATALASE
oxidoreductase
oligomeric count: 4
pocket vol.: 358.0 Å3
d(Fe-oop): 0.070 Å
Not assigned.
1lfl-R-142
sad. +0.10
ruf. -0.09
dom. -0.28
bre. -0.04
HIS chainID: R,
resSeq: 87,
molecule: Hemoglobin alpha chain
oxygen carrier
oligomeric count: 4
pocket vol.: 538.0 Å3
d(Fe-oop): 0.080 Å
Not assigned.
1lsx-A-719
sad. +0.51
ruf. +0.32
dom. -0.19
bre. -0.04
HIS chainID: A,
resSeq: 200,
molecule: Sensor protein FixL
transferase
oligomeric count: 1
pocket vol.: 478.0 Å3
d(Fe-oop): 0.044 Å
1MZ chainID: A, resSeq: 111,

molecule: 1-METHYLIMIDAZOLE

1pq2-B-500
sad. -0.07
ruf. +0.03
dom. -0.02
bre. -0.04
CYS chainID: B,
resSeq: 435,
molecule: Cytochrome P450 2C8
oxidoreductase
oligomeric count: 1
pocket vol.: 402.0 Å3
d(Fe-oop): 0.006 Å
Not assigned.
2pcb-A-295
sad. -0.84
ruf. -0.02
dom. +0.11
bre. -0.04
HIS chainID: A,
resSeq: 175,
molecule: CYTOCHROME C PEROXIDASE (CCP)
oxidoreductase
oligomeric count: 2
pocket vol.: 412.0 Å3
d(Fe-oop): 0.271 Å
Not assigned.
2vr0-E-1002
sad. +0.66
ruf. -0.79
dom. -0.06
bre. -0.04
HIS chainID: E,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 376.0 Å3
d(Fe-oop): 0.129 Å
HIS chainID: E, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA