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ID of heme Axial ligands on heme Function & structure
6w1v-v-201
sad. +0.47
ruf. -0.36
dom. +0.04
bre. -0.09
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 446.0 Å3
d(Fe-oop): 0.075 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

7d9s-B-702
sad. -0.36
ruf. +0.36
dom. +0.19
bre. -0.09
Not assigned. unclassified
oligomeric count: 2
pocket vol.: 508.0 Å3
d(Fe-oop): 0.019 Å
Not assigned.
7dlh-A-401
sad. -0.45
ruf. -0.15
dom. -0.07
bre. -0.09
HIS chainID: A,
resSeq: 185,
molecule: peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 447.0 Å3
d(Fe-oop): 0.108 Å
HOH chainID: A, resSeq: 608,

molecule: water

1bz0-C-142
sad. +0.18
ruf. -0.28
dom. -0.70
bre. -0.09
HIS chainID: C,
resSeq: 87,
molecule: PROTEIN (HEMOGLOBIN ALPHA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 554.0 Å3
d(Fe-oop): 0.417 Å
Not assigned.
1smj-D-472
sad. -0.26
ruf. -0.50
dom. -0.01
bre. -0.09
GLU chainID: D,
resSeq: 264,
molecule: Bifunctional P-450:NADPH-P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 350.0 Å3
d(Fe-oop): 0.195 Å
CYS chainID: D, resSeq: 400,

molecule: Bifunctional P-450:NADPH-P450 reductase

2yiu-B-500
sad. -0.12
ruf. -0.16
dom. +0.08
bre. -0.09
HIS chainID: B,
resSeq: 86,
molecule: CYTOCHROME C1, HEME PROTEIN
oxidoreductase
oligomeric count: 6
pocket vol.: 429.0 Å3
d(Fe-oop): 0.038 Å
MET chainID: B, resSeq: 210,

molecule: CYTOCHROME C1, HEME PROTEIN

4n4l-A-618
sad. -0.01
ruf. -0.86
dom. -0.01
bre. -0.09
HIS chainID: A,
resSeq: 198,
molecule: hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 3
pocket vol.: 415.0 Å3
d(Fe-oop): 0.017 Å
HIS chainID: A, resSeq: 258,

molecule: hydroxylamine oxidoreductase

5xa3-A-501
sad. -0.05
ruf. -0.21
dom. +0.07
bre. -0.09
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH-P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 424.0 Å3
d(Fe-oop): 0.004 Å
DMS chainID: A, resSeq: 502,

molecule: DIMETHYL SULFOXIDE

7m8v-C-602
sad. +0.08
ruf. -0.52
dom. +0.06
bre. -0.09
CYS chainID: C,
resSeq: 450,
molecule: Cytochrome P450 11B2, mitochondrial
oxidoreductase
oligomeric count: 1
pocket vol.: 427.0 Å3
d(Fe-oop): 0.218 Å
YSY chainID: C, resSeq: 601,

molecule: 4-[(4R,5R)-6,7-dihydro-5H-pyrrolo[1,2-c]imidazol-5-yl]-3-fluorobenzonitrile

8gm3-B-301
sad. +0.37
ruf. -0.05
dom. +0.08
bre. -0.09
HIS chainID: B,
resSeq: 25,
molecule: Hemophilin
heme acquisition
oligomeric count: 1
pocket vol.: 491.0 Å3
d(Fe-oop): 0.017 Å
HIS chainID: B, resSeq: 64,

molecule: Hemophilin

1hgc-B-147
sad. +0.32
ruf. -0.05
dom. -0.27
bre. -0.09
HIS chainID: B,
resSeq: 92,
molecule: HEMOGLOBIN (DEOXY) (BETA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 565.0 Å3
d(Fe-oop): 0.227 Å
Not assigned.
1m1p-B-802
sad. +0.06
ruf. -0.95
dom. +0.15
bre. -0.09
HIS chainID: B,
resSeq: 9,
molecule: Small tetraheme cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 571.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: B, resSeq: 39,

molecule: Small tetraheme cytochrome c

3vm9-A-154
sad. +0.15
ruf. -0.01
dom. -0.26
bre. -0.09
HIS chainID: A,
resSeq: 93,
molecule: Myoglobin
oxygen carrier
oligomeric count: 2
pocket vol.: 505.0 Å3
d(Fe-oop): 0.075 Å
O chainID: A, resSeq: 155,

molecule: OXYGEN ATOM

5y5h-A-501
sad. -0.02
ruf. -0.40
dom. -0.03
bre. -0.09
CYS chainID: A,
resSeq: 352,
molecule: NADP nitrous oxide-forming nitric oxide reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 427.0 Å3
d(Fe-oop): 0.051 Å
NO chainID: A, resSeq: 502,

molecule: NITRIC OXIDE

6m9a-C-200
sad. +0.17
ruf. -0.85
dom. -0.08
bre. -0.09
HIS chainID: C,
resSeq: 109,
molecule: Signaling protein
transferase
oligomeric count: 6
pocket vol.: 523.0 Å3
d(Fe-oop): 0.100 Å
HOH chainID: C, resSeq: 326,

molecule: water

6v0a-B-503
sad. -0.20
ruf. -0.84
dom. -0.12
bre. -0.09
HIS chainID: B,
resSeq: 108,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 439.0 Å3
d(Fe-oop): 0.040 Å
HIS chainID: B, resSeq: 218,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

7rwv-A-201
sad. -0.17
ruf. -0.24
dom. -0.12
bre. -0.09
MET chainID: A,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 4
pocket vol.: 457.0 Å3
d(Fe-oop): 0.043 Å
HIS chainID: A, resSeq: 102,

molecule: Soluble cytochrome b562

1ogy-N-1129
sad. +0.23
ruf. -0.10
dom. +0.03
bre. -0.09
HIS chainID: N,
resSeq: 79,
molecule: DIHEME CYTOCHROME C NAPB MOLECULE: NITRATE REDUCTASE
electron transporter
oligomeric count: 2
pocket vol.: 396.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: N, resSeq: 102,

molecule: DIHEME CYTOCHROME C NAPB MOLECULE: NITRATE REDUCTASE

2fwt-A-805
sad. +0.37
ruf. +0.17
dom. +0.13
bre. -0.09
HIS chainID: A,
resSeq: 28,
molecule: DHC, diheme cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 404.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 51,

molecule: DHC, diheme cytochrome c

4cas-A-404
sad. +0.05
ruf. -0.07
dom. +0.20
bre. -0.09
HIS chainID: A,
resSeq: 124,
molecule: PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT
electron transporter
oligomeric count: 4
pocket vol.: 366.0 Å3
d(Fe-oop): 0.094 Å
HIS chainID: A, resSeq: 309,

molecule: PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT