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ID of heme Axial ligands on heme Function & structure
3zjr-A-200
sad. +0.64
ruf. -1.37
dom. +0.14
bre. -0.11
HIS chainID: A,
resSeq: 120,
molecule: PROTOGLOBIN
oxygen carrier
oligomeric count: 2
pocket vol.: 409.0 Å3
d(Fe-oop): 0.105 Å
CYN chainID: A, resSeq: 201,

molecule: CYANIDE ION

7rh5-E-601
sad. -1.21
ruf. -0.68
dom. +0.14
bre. +0.01
HIS chainID: E,
resSeq: 123,
molecule: Cytochrome bc1 complex cytochrome b subunit
translocase
oligomeric count: 24
pocket vol.: 336.0 Å3
d(Fe-oop): 0.146 Å
HIS chainID: E, resSeq: 226,

molecule: Cytochrome bc1 complex cytochrome b subunit

7rh6-E-601
sad. -1.21
ruf. -0.68
dom. +0.14
bre. +0.01
HIS chainID: E,
resSeq: 123,
molecule: Cytochrome bc1 complex cytochrome b subunit
translocase
oligomeric count: 23
pocket vol.: 336.0 Å3
d(Fe-oop): 0.146 Å
HIS chainID: E, resSeq: 226,

molecule: Cytochrome bc1 complex cytochrome b subunit

9dm1-E-601
sad. -1.22
ruf. -0.68
dom. +0.14
bre. +0.01
HIS chainID: E,
resSeq: 123,
molecule: Cytochrome bc1 complex cytochrome b subunit
translocase
oligomeric count: 25
pocket vol.: 345.0 Å3
d(Fe-oop): 0.146 Å
HIS chainID: E, resSeq: 226,

molecule: Cytochrome bc1 complex cytochrome b subunit

3sfe-C-1305
sad. -0.04
ruf. +1.33
dom. +0.14
bre. -0.40
HIS chainID: C,
resSeq: 101,
molecule: Succinate dehydrogenase cytochrome b560 subunit, mitochondrial
electron transporter
oligomeric count: 4
pocket vol.: 482.0 Å3
d(Fe-oop): 0.055 Å
HIS chainID: D, resSeq: 79,

molecule: Succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrial

6mq0-A-801
sad. -0.86
ruf. +0.07
dom. +0.14
bre. -0.02
HIS chainID: A,
resSeq: 279,
molecule: Catalase-peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 399.0 Å3
d(Fe-oop): 0.132 Å
HOH chainID: A, resSeq: 978,

molecule: water

1jy7-P-142
sad. +0.37
ruf. -0.39
dom. +0.14
bre. +0.04
HIS chainID: P,
resSeq: 87,
molecule: Hemoglobin alpha chain
oxygen carrier
oligomeric count: 4
pocket vol.: 605.0 Å3
d(Fe-oop): 0.126 Å
Not assigned.
3asn-N-515
sad. -0.44
ruf. -0.11
dom. +0.14
bre. -0.18
HIS chainID: N,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 13
pocket vol.: 598.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: N, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

6qyc-C-803
sad. +0.07
ruf. -0.03
dom. +0.14
bre. -0.33
HIS chainID: C,
resSeq: 240,
molecule: Decaheme c-type cytochrome, OmcA/MtrC family
oxidoreductase
oligomeric count: 1
pocket vol.: 434.0 Å3
d(Fe-oop): 0.042 Å
HIS chainID: C, resSeq: 258,

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

8ez5-v-201
sad. +0.34
ruf. -0.41
dom. +0.14
bre. -0.19
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 446.0 Å3
d(Fe-oop): 0.121 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

1smj-B-472
sad. -0.28
ruf. -0.50
dom. +0.14
bre. +0.40
GLU chainID: B,
resSeq: 264,
molecule: Bifunctional P-450:NADPH-P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 363.0 Å3
d(Fe-oop): 0.210 Å
CYS chainID: B, resSeq: 400,

molecule: Bifunctional P-450:NADPH-P450 reductase

2i5n-C-403
sad. +0.44
ruf. -0.55
dom. +0.14
bre. -0.25
MET chainID: C,
resSeq: 233,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 318.0 Å3
d(Fe-oop): 0.071 Å
HIS chainID: C, resSeq: 248,

molecule: Photosynthetic reaction center cytochrome c subunit

6qvm-A-710
sad. +0.25
ruf. -0.52
dom. +0.14
bre. -0.25
HIS chainID: A,
resSeq: 530,
molecule: Multiheme cytochrome cf
electron transporter
oligomeric count: 1
pocket vol.: 495.0 Å3
d(Fe-oop): 0.024 Å
HIS chainID: A, resSeq: 636,

molecule: Multiheme cytochrome cf

3gas-B-1293
sad. -0.03
ruf. +0.03
dom. +0.14
bre. -0.09
HIS chainID: B,
resSeq: 245,
molecule: heme oxygenase
oxidoreductase
oligomeric count: 2
pocket vol.: 495.0 Å3
d(Fe-oop): 0.050 Å
AZI chainID: B, resSeq: 1299,

molecule: AZIDE ION

3h1l-C-502
sad. -0.61
ruf. -0.30
dom. +0.14
bre. +0.21
HIS chainID: C,
resSeq: 98,
molecule: Cytochrome b
oxidoreductase
oligomeric count: 20
pocket vol.: 400.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: C, resSeq: 197,

molecule: Cytochrome b

3qu8-C-500
sad. -0.07
ruf. -0.10
dom. +0.14
bre. +0.74
CYS chainID: C,
resSeq: 436,
molecule: Cytochrome P450 2B6
oxidoreductase
oligomeric count: 1
pocket vol.: 391.0 Å3
d(Fe-oop): 0.030 Å
3QU chainID: C, resSeq: 501,

molecule: 4-(4-nitrobenzyl)pyridine

6btm-A-1000
sad. +0.11
ruf. +0.64
dom. +0.14
bre. -0.03
HIS chainID: A,
resSeq: 265,
molecule: Alternative Complex III subunit A
electron transporter
oligomeric count: 6
pocket vol.: 451.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: A, resSeq: 298,

molecule: Alternative Complex III subunit A

3oo3-A-400
sad. -0.28
ruf. -0.43
dom. +0.14
bre. -0.24
CYS chainID: A,
resSeq: 332,
molecule: Oxy protein
oxidoreductase
oligomeric count: 1
pocket vol.: 398.0 Å3
d(Fe-oop): 0.241 Å
HOH chainID: A, resSeq: 526,

molecule: water

3sjl-B-600
sad. +0.00
ruf. -0.88
dom. +0.14
bre. -0.08
HIS chainID: B,
resSeq: 205,
molecule: Methylamine utilization protein mauG
oxidoreductase
oligomeric count: 6
pocket vol.: 346.0 Å3
d(Fe-oop): 0.002 Å
TYR chainID: B, resSeq: 294,

molecule: Methylamine utilization protein mauG

5aur-A-101
sad. -0.09
ruf. -0.60
dom. +0.14
bre. -0.12
MET chainID: A,
resSeq: 62,
molecule: Cytochrome c-552
electron transporter
oligomeric count: 2
pocket vol.: 345.0 Å3
d(Fe-oop): 0.052 Å
HIS chainID: C, resSeq: 14,

molecule: Cytochrome c-552