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ID of heme Axial ligands on heme Function & structure
3mmo-B-1005
sad. +1.15
ruf. -0.32
dom. -0.01
bre. -0.03
HIS chainID: B,
resSeq: 231,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 508.0 Å3
d(Fe-oop): 0.024 Å
HIS chainID: B, resSeq: 398,

molecule: Eight-heme nitrite reductase

3zom-B-200
sad. +0.29
ruf. -1.56
dom. -0.08
bre. -0.03
HIS chainID: B,
resSeq: 120,
molecule: PROTOGLOBIN
oxygen carrier
oligomeric count: 2
pocket vol.: 376.0 Å3
d(Fe-oop): 0.072 Å
Not assigned.
3zow-F-1082
sad. -0.22
ruf. -0.47
dom. +0.16
bre. -0.03
HIS chainID: F,
resSeq: 14,
molecule: CYTOCHROME C-552
oxidoreductase
oligomeric count: 1
pocket vol.: 311.0 Å3
d(Fe-oop): 0.002 Å
MET chainID: F, resSeq: 59,

molecule: CYTOCHROME C-552

7qwn-A-502
sad. -0.24
ruf. -0.45
dom. -0.15
bre. -0.03
CYS chainID: A,
resSeq: 377,
molecule: Steroid C26-monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 375.0 Å3
d(Fe-oop): 0.180 Å
HOH chainID: A, resSeq: 654,

molecule: water

1fft-A-1001
sad. -0.10
ruf. +0.05
dom. +0.04
bre. -0.03
HIS chainID: A,
resSeq: 106,
molecule: UBIQUINOL OXIDASE
oxidoreductase
oligomeric count: 4
pocket vol.: 427.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: A, resSeq: 421,

molecule: UBIQUINOL OXIDASE

2at3-X-185
sad. +0.07
ruf. +0.53
dom. -0.05
bre. -0.03
HIS chainID: X,
resSeq: 59,
molecule: Nitrophorin 4
oxidoreductase
oligomeric count: 1
pocket vol.: 442.0 Å3
d(Fe-oop): 0.007 Å
IMD chainID: X, resSeq: 186,

molecule: IMIDAZOLE

5v53-B-801
sad. -0.96
ruf. +0.12
dom. +0.22
bre. -0.03
HIS chainID: B,
resSeq: 279,
molecule: Catalase-peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 421.0 Å3
d(Fe-oop): 0.090 Å
ACT chainID: B, resSeq: 805,

molecule: ACETATE ION

5ze8-A-502
sad. -0.55
ruf. -0.25
dom. +0.18
bre. -0.03
HIS chainID: A,
resSeq: 103,
molecule: cytochrome c552
electron transporter
oligomeric count: 1
pocket vol.: 446.0 Å3
d(Fe-oop): 0.046 Å
Not assigned.
6m0q-I-606
sad. -0.41
ruf. -0.69
dom. -0.14
bre. -0.03
HIS chainID: I,
resSeq: 228,
molecule: Aerobic hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 380.0 Å3
d(Fe-oop): 0.127 Å
HIS chainID: I, resSeq: 287,

molecule: Aerobic hydroxylamine oxidoreductase

1nno-A-601
sad. -0.14
ruf. -0.47
dom. -0.04
bre. -0.03
HIS chainID: A,
resSeq: 51,
molecule: NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 386.0 Å3
d(Fe-oop): 0.008 Å
MET chainID: A, resSeq: 88,

molecule: NITRITE REDUCTASE

1qpw-D-950
sad. +0.09
ruf. -0.38
dom. -0.09
bre. -0.03
HIS chainID: D,
resSeq: 92,
molecule: PORCINE HEMOGLOBIN (BETA SUBUNIT)
oxygen carrier
oligomeric count: 4
pocket vol.: 567.0 Å3
d(Fe-oop): 0.176 Å
HOH chainID: D, resSeq: 1142,

molecule: water

1sp3-A-808
sad. +0.70
ruf. -0.90
dom. +0.02
bre. -0.03
HIS chainID: A,
resSeq: 226,
molecule: cytochrome c, putative
oxidoreductase
oligomeric count: 1
pocket vol.: 453.0 Å3
d(Fe-oop): 0.042 Å
HIS chainID: A, resSeq: 415,

molecule: cytochrome c, putative

3c2c-A-113
sad. -0.18
ruf. -0.36
dom. -0.05
bre. -0.03
HIS chainID: A,
resSeq: 18,
molecule: CYTOCHROME C2
electron transporter
oligomeric count: 1
pocket vol.: 344.0 Å3
d(Fe-oop): 0.026 Å
MET chainID: A, resSeq: 91,

molecule: CYTOCHROME C2

3uhs-A-147
sad. -0.48
ruf. +0.25
dom. -0.53
bre. -0.03
HIS chainID: A,
resSeq: 101,
molecule: Globin-1
oxygen carrier
oligomeric count: 2
pocket vol.: 461.0 Å3
d(Fe-oop): 0.331 Å
Not assigned.
3uoi-I-200
sad. -0.61
ruf. -0.23
dom. -0.10
bre. -0.03
MET chainID: I,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 518.0 Å3
d(Fe-oop): 0.085 Å
MET chainID: J, resSeq: 52,

molecule: Bacterioferritin

6ww0-C-600
sad. -0.11
ruf. +0.49
dom. -0.08
bre. -0.03
CYS chainID: C,
resSeq: 442,
molecule: Steroid 17-alpha-hydroxylase/17,20 lyase
oxidoreductase
oligomeric count: 1
pocket vol.: 408.0 Å3
d(Fe-oop): 0.017 Å
UDJ chainID: C, resSeq: 601,

molecule: (5alpha,8alpha)-17-(pyridin-3-yl)androst-16-en-3-one

1a00-C-142
sad. +0.29
ruf. -0.39
dom. -0.58
bre. -0.03
HIS chainID: C,
resSeq: 87,
molecule: HEMOGLOBIN (ALPHA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 561.0 Å3
d(Fe-oop): 0.399 Å
Not assigned.
2hhe-D-147
sad. +0.30
ruf. +0.05
dom. -0.37
bre. -0.03
HIS chainID: D,
resSeq: 92,
molecule: HEMOGLOBIN (DEOXY) (BETA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 597.0 Å3
d(Fe-oop): 0.357 Å
Not assigned.
4klr-A-507
sad. +0.12
ruf. -0.29
dom. +0.22
bre. -0.03
IMD chainID: A,
resSeq: 501,
molecule: IMIDAZOLE
lyase
oligomeric count: 2
pocket vol.: 525.0 Å3
d(Fe-oop): 0.025 Å
BCT chainID: A, resSeq: 502,

molecule: BICARBONATE ION

4pwa-A-201
sad. +0.12
ruf. -0.87
dom. +0.10
bre. -0.03
HIS chainID: A,
resSeq: 51,
molecule: Putative cytochrome C
electron transporter
oligomeric count: 4
pocket vol.: 454.0 Å3
d(Fe-oop): 0.050 Å
MET chainID: A, resSeq: 87,

molecule: Putative cytochrome C