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ID of heme Axial ligands on heme Function & structure
4d6t-P-501
sad. +0.01
ruf. -0.15
dom. -0.02
bre. -0.06
HIS chainID: P,
resSeq: 83,
molecule: CYTOCHROME B
electron transporter
oligomeric count: 10
pocket vol.: 433.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: P, resSeq: 182,

molecule: CYTOCHROME B

4duf-C-500
sad. -0.21
ruf. -0.42
dom. -0.02
bre. -0.19
CYS chainID: C,
resSeq: 400,
molecule: cytochrome P450 BM3 variant 2G9
oxidoreductase
oligomeric count: 1
pocket vol.: 409.0 Å3
d(Fe-oop): 0.095 Å
SRO chainID: C, resSeq: 501,

molecule: SEROTONIN

7tz6-P-1001
sad. -0.01
ruf. -0.06
dom. -0.02
bre. -0.13
HIS chainID: P,
resSeq: 83,
molecule: Cytochrome b
electron transporter
oligomeric count: 22
pocket vol.: 488.0 Å3
d(Fe-oop): 0.015 Å
HIS chainID: P, resSeq: 182,

molecule: Cytochrome b

1z1n-X-719
sad. +0.02
ruf. +0.12
dom. -0.02
bre. -0.30
HIS chainID: X,
resSeq: 502,
molecule: sixteen heme cytochrome
electron transporter
oligomeric count: 1
pocket vol.: 436.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: X, resSeq: 525,

molecule: sixteen heme cytochrome

2j7a-K-1002
sad. +0.76
ruf. -0.89
dom. -0.02
bre. -0.29
HIS chainID: K,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 383.0 Å3
d(Fe-oop): 0.121 Å
HIS chainID: K, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

4n4n-A-604
sad. +0.40
ruf. -0.18
dom. -0.02
bre. -0.30
HIS chainID: A,
resSeq: 173,
molecule: Hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 340.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 270,

molecule: Hydroxylamine oxidoreductase

9dse-B-201
sad. +0.11
ruf. -1.22
dom. -0.02
bre. -0.04
HIS chainID: B,
resSeq: 109,
molecule: Diguanylate cyclase DosC
transferase
oligomeric count: 2
pocket vol.: 527.0 Å3
d(Fe-oop): 0.005 Å
CYN chainID: B, resSeq: 203,

molecule: CYANIDE ION

9ixl-A-501
sad. -0.13
ruf. -0.54
dom. -0.02
bre. -0.03
CYS chainID: A,
resSeq: 422,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 366.0 Å3
d(Fe-oop): 0.037 Å
HOH chainID: A, resSeq: 611,

molecule: water

9vr0-A-201
sad. -0.01
ruf. -0.13
dom. -0.02
bre. +0.04
HIS chainID: A,
resSeq: 59,
molecule: Cytochrome c552
electron transporter
oligomeric count: 1
pocket vol.: 308.0 Å3
d(Fe-oop): 0.008 Å
MET chainID: A, resSeq: 103,

molecule: Cytochrome c552

9yv5-A-501
sad. -0.07
ruf. -0.17
dom. -0.02
bre. -0.14
CYS chainID: A,
resSeq: 437,
molecule: Polybrominated aromatic compounds synthase
oxidoreductase
oligomeric count: 1
pocket vol.: 449.0 Å3
d(Fe-oop): 0.072 Å
HOH chainID: A, resSeq: 819,

molecule: water

1s5l-v-2138
sad. +0.11
ruf. +0.01
dom. -0.02
bre. -0.21
HIS chainID: v,
resSeq: 2041,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 19
pocket vol.: 444.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: v, resSeq: 2092,

molecule: Cytochrome c-550

2pcf-B-251
sad. -0.40
ruf. -0.69
dom. -0.02
bre. +0.03
TYR chainID: B,
resSeq: 1,
molecule: CYTOCHROME F
electron transporter
oligomeric count: 2
pocket vol.: 289.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: B, resSeq: 25,

molecule: CYTOCHROME F

3ttv-D-760
sad. +0.04
ruf. -0.40
dom. -0.02
bre. -0.27
TYR chainID: D,
resSeq: 415,
molecule: Catalase HPII
oxidoreductase
oligomeric count: 4
pocket vol.: 360.0 Å3
d(Fe-oop): 0.267 Å
Not assigned.
5d8x-E-201
sad. -0.25
ruf. +0.00
dom. -0.02
bre. -0.15
MET chainID: E,
resSeq: 52,
molecule: Ferroxidase
oxidoreductase
oligomeric count: 24
pocket vol.: 502.0 Å3
d(Fe-oop): 0.021 Å
MET chainID: F, resSeq: 52,

molecule: Ferroxidase

6a7j-A-501
sad. -0.29
ruf. -0.39
dom. -0.02
bre. +0.04
CYS chainID: A,
resSeq: 350,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 423.0 Å3
d(Fe-oop): 0.132 Å
Not assigned.
6hwh-Y-601
sad. -0.23
ruf. -0.00
dom. -0.02
bre. -0.07
HIS chainID: Y,
resSeq: 109,
molecule: Ubiquinol-cytochrome C reductase QcrB
oxidoreductase
oligomeric count: 28
pocket vol.: 407.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: Y, resSeq: 211,

molecule: Ubiquinol-cytochrome C reductase QcrB

7e1w-N-602
sad. -0.66
ruf. +0.07
dom. -0.02
bre. -0.07
HIS chainID: N,
resSeq: 114,
molecule: Cytochrome bc1 complex cytochrome b subunit
translocase
oligomeric count: 20
pocket vol.: 499.0 Å3
d(Fe-oop): 0.063 Å
HIS chainID: N, resSeq: 216,

molecule: Cytochrome bc1 complex cytochrome b subunit

7vd5-v-201
sad. +0.27
ruf. -0.56
dom. -0.02
bre. +0.02
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 68
pocket vol.: 417.0 Å3
d(Fe-oop): 0.030 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

1ury-B-700
sad. +0.17
ruf. +0.31
dom. -0.02
bre. -0.01
HIS chainID: B,
resSeq: 81,
molecule: CYTOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 521.0 Å3
d(Fe-oop): 0.037 Å
HIS chainID: B, resSeq: 113,

molecule: CYTOGLOBIN

7e1w-B-602
sad. -0.66
ruf. +0.07
dom. -0.02
bre. -0.07
HIS chainID: B,
resSeq: 114,
molecule: Cytochrome bc1 complex cytochrome b subunit
translocase
oligomeric count: 20
pocket vol.: 468.0 Å3
d(Fe-oop): 0.063 Å
HIS chainID: B, resSeq: 216,

molecule: Cytochrome bc1 complex cytochrome b subunit