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ID of heme Axial ligands on heme Function & structure
1j77-A-300
sad. +0.47
ruf. +0.31
dom. -0.22
bre. -0.19
HIS chainID: A,
resSeq: 23,
molecule: HemO
oxidoreductase
oligomeric count: 1
pocket vol.: 606.0 Å3
d(Fe-oop): 0.110 Å
HOH chainID: A, resSeq: 301,

molecule: water

2bpn-A-109
sad. +0.47
ruf. -0.23
dom. -0.09
bre. -0.19
HIS chainID: A,
resSeq: 35,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 447.0 Å3
d(Fe-oop): 0.040 Å
HIS chainID: A, resSeq: 52,

molecule: CYTOCHROME C3

5e29-B-201
sad. +0.47
ruf. +0.21
dom. -0.55
bre. -0.17
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 559.0 Å3
d(Fe-oop): 0.286 Å
Not assigned.
1j7w-B-147
sad. +0.47
ruf. +0.26
dom. -0.44
bre. -0.19
HIS chainID: B,
resSeq: 92,
molecule: hemoglobin
oxygen carrier
oligomeric count: 4
pocket vol.: 584.0 Å3
d(Fe-oop): 0.367 Å
Not assigned.
1zzh-D-401
sad. +0.47
ruf. -0.27
dom. +0.21
bre. +0.05
HIS chainID: D,
resSeq: 58,
molecule: cytochrome c peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 426.0 Å3
d(Fe-oop): 0.049 Å
HIS chainID: D, resSeq: 74,

molecule: cytochrome c peroxidase

6tsy-F-201
sad. +0.47
ruf. -0.70
dom. -0.06
bre. -0.17
HIS chainID: F,
resSeq: 43,
molecule: Cytochrome c6
electron transporter
oligomeric count: 1
pocket vol.: 347.0 Å3
d(Fe-oop): 0.083 Å
MET chainID: F, resSeq: 83,

molecule: Cytochrome c6

2j7a-B-1004
sad. +0.47
ruf. -1.20
dom. +0.09
bre. -0.06
HIS chainID: B,
resSeq: 320,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 380.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: B, resSeq: 434,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

2lzz-A-103
sad. +0.47
ruf. -0.35
dom. +0.12
bre. -0.22
HIS chainID: A,
resSeq: 47,
molecule: Cytochrome c, 3 heme-binding sites
electron transporter
oligomeric count: 1
pocket vol.: 465.0 Å3
d(Fe-oop): 0.079 Å
HIS chainID: A, resSeq: 69,

molecule: Cytochrome c, 3 heme-binding sites

1czj-A-121
sad. +0.47
ruf. -0.32
dom. +0.01
bre. -0.01
HIS chainID: A,
resSeq: 33,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 2
pocket vol.: 522.0 Å3
d(Fe-oop): 0.050 Å
HIS chainID: A, resSeq: 90,

molecule: CYTOCHROME C3

1m2i-A-201
sad. +0.47
ruf. +0.31
dom. -0.07
bre. -0.09
HIS chainID: A,
resSeq: 39,
molecule: cytochrome b5
electron transporter
oligomeric count: 1
pocket vol.: 524.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: A, resSeq: 63,

molecule: cytochrome b5

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

1t68-X-201
sad. +0.47
ruf. -1.32
dom. +0.14
bre. +0.11
HIS chainID: X,
resSeq: 57,
molecule: Nitrophorin 2
unclassified
oligomeric count: 1
pocket vol.: 492.0 Å3
d(Fe-oop): 0.045 Å
NO chainID: X, resSeq: 202,

molecule: NITRIC OXIDE

1y09-D-147
sad. +0.47
ruf. +0.15
dom. -0.33
bre. -0.03
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 626.0 Å3
d(Fe-oop): 0.339 Å
Not assigned.
1m70-B-199
sad. +0.47
ruf. -0.52
dom. -0.08
bre. -0.03
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c4
electron transporter
oligomeric count: 1
pocket vol.: 317.0 Å3
d(Fe-oop): 0.006 Å
MET chainID: B, resSeq: 66,

molecule: Cytochrome c4

7b04-O-401
sad. +0.47
ruf. -0.43
dom. +0.23
bre. -0.14
MET chainID: O,
resSeq: 155,
molecule: Nitrite oxidoreductase subunit C
oxidoreductase
oligomeric count: 3
pocket vol.: 325.0 Å3
d(Fe-oop): 0.071 Å
LYS chainID: O, resSeq: 305,

molecule: Nitrite oxidoreductase subunit C

5y5s-C-501
sad. +0.47
ruf. -0.09
dom. -0.04
bre. -0.09
MET chainID: C,
resSeq: 94,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 36
pocket vol.: 358.0 Å3
d(Fe-oop): 0.035 Å
HIS chainID: C, resSeq: 111,

molecule: Photosynthetic reaction center cytochrome c subunit

7zrx-B-201
sad. +0.47
ruf. -0.38
dom. +0.19
bre. -0.41
HIS chainID: B,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 426.0 Å3
d(Fe-oop): 0.141 Å
Not assigned.
7zqz-A-202
sad. +0.47
ruf. -0.25
dom. -0.33
bre. -0.03
HIS chainID: A,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 477.0 Å3
d(Fe-oop): 0.145 Å
NO chainID: A, resSeq: 203,

molecule: NITRIC OXIDE

9hyz-B-201
sad. +0.47
ruf. -0.61
dom. +0.30
bre. -0.52
HIS chainID: B,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 437.0 Å3
d(Fe-oop): 0.139 Å
Not assigned.
6v0a-E-501
sad. +0.47
ruf. -0.58
dom. +0.10
bre. -0.20
LYS chainID: E,
resSeq: 133,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 435.0 Å3
d(Fe-oop): 0.050 Å
SO4 chainID: E, resSeq: 506,

molecule: SULFATE ION