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ID of heme Axial ligands on heme Function & structure
4cas-A-403
sad. +0.23
ruf. -1.00
dom. -0.09
bre. -0.02
MET chainID: A,
resSeq: 233,
molecule: PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT
electron transporter
oligomeric count: 4
pocket vol.: 341.0 Å3
d(Fe-oop): 0.067 Å
HIS chainID: A, resSeq: 248,

molecule: PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT

6wz0-C-201
sad. -0.01
ruf. -0.20
dom. -0.09
bre. -0.23
MET chainID: C,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 3
pocket vol.: 474.0 Å3
d(Fe-oop): 0.036 Å
HIS chainID: C, resSeq: 102,

molecule: Soluble cytochrome b562

8gzu-81-703
sad. +0.02
ruf. -0.16
dom. -0.09
bre. -0.41
Not assigned. unclassified
oligomeric count: 436
pocket vol.: 1116.0 Å3
d(Fe-oop): 0.027 Å
Not assigned.
8abj-N-501
sad. +0.03
ruf. -0.20
dom. -0.09
bre. +0.16
HIS chainID: N,
resSeq: 82,
molecule: Cytochrome b
electron transporter
oligomeric count: 20
pocket vol.: 395.0 Å3
d(Fe-oop): 0.025 Å
HIS chainID: N, resSeq: 183,

molecule: Cytochrome b

4l27-C-602
sad. -0.33
ruf. -0.03
dom. -0.09
bre. -0.17
CYS chainID: C,
resSeq: 52,
molecule: Cystathionine beta-synthase
lyase
oligomeric count: 2
pocket vol.: 439.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: C, resSeq: 65,

molecule: Cystathionine beta-synthase

6zhz-A-501
sad. -0.43
ruf. -0.57
dom. -0.09
bre. +0.18
CYS chainID: A,
resSeq: 356,
molecule: Cytochrome P-450
oxidoreductase
oligomeric count: 1
pocket vol.: 433.0 Å3
d(Fe-oop): 0.188 Å
Not assigned.
7snm-A-601
sad. -0.07
ruf. -0.04
dom. -0.09
bre. -0.00
CYS chainID: A,
resSeq: 394,
molecule: Cytochrome P450 51
oxidoreductase
oligomeric count: 1
pocket vol.: 461.0 Å3
d(Fe-oop): 0.053 Å
Not assigned.
1ecd-A-137
sad. +0.05
ruf. -0.25
dom. -0.09
bre. -0.12
HIS chainID: A,
resSeq: 87,
molecule: ERYTHROCRUORIN (AQUO MET)
oxygen carrier
oligomeric count: 1
pocket vol.: 532.0 Å3
d(Fe-oop): 0.227 Å
Not assigned.
1m6z-B-199
sad. +0.41
ruf. -0.35
dom. -0.09
bre. -0.04
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c4
electron transporter
oligomeric count: 1
pocket vol.: 325.0 Å3
d(Fe-oop): 0.018 Å
MET chainID: B, resSeq: 66,

molecule: Cytochrome c4

1x8o-A-202
sad. +0.37
ruf. +0.81
dom. -0.09
bre. -0.01
HIS chainID: A,
resSeq: 59,
molecule: Nitrophorin 4
oxidoreductase
oligomeric count: 1
pocket vol.: 465.0 Å3
d(Fe-oop): 0.067 Å
NO chainID: A, resSeq: 203,

molecule: NITRIC OXIDE

4q5b-B-607
sad. +0.36
ruf. -0.74
dom. -0.09
bre. -0.32
HIS chainID: B,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 514.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: B, resSeq: 70,

molecule: Eight-heme nitrite reductase

3o0r-C-201
sad. +0.28
ruf. -0.07
dom. -0.09
bre. -0.17
HIS chainID: C,
resSeq: 65,
molecule: Nitric oxide reductase subunit C
oxidoreductase
oligomeric count: 4
pocket vol.: 375.0 Å3
d(Fe-oop): 0.018 Å
MET chainID: C, resSeq: 112,

molecule: Nitric oxide reductase subunit C

3q09-C-1000
sad. -0.55
ruf. +0.10
dom. -0.09
bre. -0.01
HIS chainID: C,
resSeq: 170,
molecule: Chlorite dismutase
oxidoreductase
oligomeric count: 5
pocket vol.: 418.0 Å3
d(Fe-oop): 0.035 Å
NO2 chainID: C, resSeq: 2000,

molecule: NITRITE ION

3s7w-A-1007
sad. +0.79
ruf. -0.53
dom. -0.09
bre. -0.15
HIS chainID: A,
resSeq: 383,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 440.0 Å3
d(Fe-oop): 0.060 Å
HIS chainID: A, resSeq: 491,

molecule: Eight-heme nitrite reductase

1hbr-D-147
sad. +0.26
ruf. -0.37
dom. -0.09
bre. +0.01
HIS chainID: D,
resSeq: 92,
molecule: PROTEIN (HEMOGLOBIN D)
oxygen carrier
oligomeric count: 4
pocket vol.: 575.0 Å3
d(Fe-oop): 0.186 Å
HOH chainID: D, resSeq: 148,

molecule: water

1ql3-B-101
sad. -0.17
ruf. -0.38
dom. -0.09
bre. -0.20
HIS chainID: B,
resSeq: 18,
molecule: CYTOCHROME C552
electron transporter
oligomeric count: 1
pocket vol.: 313.0 Å3
d(Fe-oop): 0.031 Å
MET chainID: B, resSeq: 78,

molecule: CYTOCHROME C552

2bs3-C-1256
sad. +0.21
ruf. +0.16
dom. -0.09
bre. -0.20
HIS chainID: C,
resSeq: 44,
molecule: QUINOL-FUMARATE REDUCTASE DIHEME CYTOCHROME B SUBUNIT C
oxidoreductase
oligomeric count: 6
pocket vol.: 427.0 Å3
d(Fe-oop): 0.009 Å
HIS chainID: C, resSeq: 143,

molecule: QUINOL-FUMARATE REDUCTASE DIHEME CYTOCHROME B SUBUNIT C

2dge-C-200
sad. +0.30
ruf. -0.39
dom. -0.09
bre. -0.17
HIS chainID: C,
resSeq: 90,
molecule: Cytochrome c6
electron transporter
oligomeric count: 4
pocket vol.: 395.0 Å3
d(Fe-oop): 0.025 Å
MET chainID: C, resSeq: 130,

molecule: Cytochrome c6

8stw-B-502
sad. -0.34
ruf. -0.78
dom. -0.09
bre. +0.09
CYS chainID: B,
resSeq: 52,
molecule: Cystathionine beta-synthase, K384N variant
lyase
oligomeric count: 6
pocket vol.: 485.0 Å3
d(Fe-oop): 0.091 Å
HIS chainID: B, resSeq: 65,

molecule: Cystathionine beta-synthase, K384N variant

2rfb-B-410
sad. -0.20
ruf. -0.70
dom. -0.09
bre. -0.22
CYS chainID: B,
resSeq: 304,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 398.0 Å3
d(Fe-oop): 0.171 Å
Not assigned.