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ID of heme Axial ligands on heme Function & structure
1qks-B-601
sad. +0.12
ruf. -0.66
dom. +0.10
bre. +0.02
HIS chainID: B,
resSeq: 17,
molecule: CYTOCHROME CD1 NITRITE REDUCTASE
electron transporter
oligomeric count: 2
pocket vol.: 449.0 Å3
d(Fe-oop): 0.034 Å
HIS chainID: B, resSeq: 69,

molecule: CYTOCHROME CD1 NITRITE REDUCTASE

8w1h-B-401
sad. -0.04
ruf. -0.74
dom. +0.23
bre. +0.02
HIS chainID: B,
resSeq: 328,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 428.0 Å3
d(Fe-oop): 0.032 Å
Not assigned.
2g6j-B-750
sad. -0.39
ruf. -0.71
dom. +0.36
bre. +0.02
CYS chainID: B,
resSeq: 415,
molecule: Nitric-oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 531.0 Å3
d(Fe-oop): 0.105 Å
NO chainID: B, resSeq: 910,

molecule: NITRIC OXIDE

3wmm-C-502
sad. +0.32
ruf. -0.09
dom. -0.02
bre. +0.02
MET chainID: C,
resSeq: 130,
molecule: Photosynthetic reaction center C subunit
electron transporter
oligomeric count: 36
pocket vol.: 344.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: C, resSeq: 156,

molecule: Photosynthetic reaction center C subunit

3zow-O-1082
sad. -0.16
ruf. -1.31
dom. +0.20
bre. +0.02
HIS chainID: O,
resSeq: 14,
molecule: CYTOCHROME C-552
oxidoreductase
oligomeric count: 1
pocket vol.: 327.0 Å3
d(Fe-oop): 0.004 Å
MET chainID: O, resSeq: 59,

molecule: CYTOCHROME C-552

7znm-A-301
sad. -0.44
ruf. -0.24
dom. -0.00
bre. +0.02
CYS chainID: A,
resSeq: 24,
molecule: Artificial Unspecific Peroxygenase
oxidoreductase
oligomeric count: 2
pocket vol.: 403.0 Å3
d(Fe-oop): 0.056 Å
HOH chainID: A, resSeq: 518,

molecule: water

9laz-F-303
sad. -0.12
ruf. -0.21
dom. +0.03
bre. +0.02
HIS chainID: F,
resSeq: 32,
molecule: Succinate dehydrogenase (Or fumarate reductase) cytochrome b subunit, b558 family
electron transporter
oligomeric count: 9
pocket vol.: 497.0 Å3
d(Fe-oop): 0.042 Å
HIS chainID: F, resSeq: 135,

molecule: Succinate dehydrogenase (Or fumarate reductase) cytochrome b subunit, b558 family

8ekt-C-501
sad. +0.06
ruf. -0.22
dom. -0.09
bre. +0.02
CYS chainID: C,
resSeq: 434,
molecule: sterol 14a-demethylase
oxidoreductase
oligomeric count: 1
pocket vol.: 439.0 Å3
d(Fe-oop): 0.022 Å
VT1 chainID: C, resSeq: 502,

molecule: (R)-2-(2,4-Difluorophenyl)-1,1-difluoro-3-(1H-tetrazol-1-yl)-1-(5-(4-(2,2,2-trifluoroethoxy)phenyl)pyridin-2-yl)propan-2-ol

8iwh-v-201
sad. +0.38
ruf. -1.11
dom. +0.41
bre. +0.02
HIS chainID: v,
resSeq: 67,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 56
pocket vol.: 523.0 Å3
d(Fe-oop): 0.156 Å
HIS chainID: v, resSeq: 118,

molecule: Cytochrome c-550

9qj3-D-801
sad. -0.87
ruf. -0.27
dom. -0.50
bre. +0.02
HIS chainID: D,
resSeq: 502,
molecule: Myeloperoxidase heavy chain
oxidoreductase
oligomeric count: 6
pocket vol.: 370.0 Å3
d(Fe-oop): 0.322 Å
Not assigned.
1ch9-A-154
sad. +0.08
ruf. -0.02
dom. -0.17
bre. +0.02
HIS chainID: A,
resSeq: 93,
molecule: PROTEIN (MYOGLOBIN)
oxygen carrier
oligomeric count: 1
pocket vol.: 562.0 Å3
d(Fe-oop): 0.029 Å
HOH chainID: A, resSeq: 155,

molecule: water

1d4e-A-604
sad. +0.22
ruf. -1.17
dom. -0.15
bre. +0.02
HIS chainID: A,
resSeq: 9,
molecule: FLAVOCYTOCHROME C FUMARATE REDUCTASE
oxidoreductase
oligomeric count: 1
pocket vol.: 571.0 Å3
d(Fe-oop): 0.170 Å
HIS chainID: A, resSeq: 42,

molecule: FLAVOCYTOCHROME C FUMARATE REDUCTASE

102m-A-155
sad. +0.10
ruf. -0.06
dom. -0.29
bre. +0.02
HIS chainID: A,
resSeq: 93,
molecule: MYOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 552.0 Å3
d(Fe-oop): 0.046 Å
HOH chainID: A, resSeq: 156,

molecule: water

1d8u-A-166
sad. +0.20
ruf. -0.56
dom. -0.01
bre. +0.02
HIS chainID: A,
resSeq: 73,
molecule: NON-SYMBIOTIC HEMOGLOBIN
oxygen carrier
oligomeric count: 2
pocket vol.: 468.0 Å3
d(Fe-oop): 0.096 Å
HIS chainID: A, resSeq: 108,

molecule: NON-SYMBIOTIC HEMOGLOBIN

2fyn-M-502
sad. +0.14
ruf. -0.45
dom. -0.18
bre. +0.02
HIS chainID: M,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 6
pocket vol.: 424.0 Å3
d(Fe-oop): 0.015 Å
HIS chainID: M, resSeq: 198,

molecule: Cytochrome b

3tf0-B-503
sad. -0.96
ruf. +1.04
dom. -0.03
bre. +0.02
HIS chainID: B,
resSeq: 102,
molecule: Methyl-accepting chemotaxis protein
unclassified
oligomeric count: 1
pocket vol.: 373.0 Å3
d(Fe-oop): 0.051 Å
OXY chainID: B, resSeq: 504,

molecule: OXYGEN MOLECULE

6hif-K-600
sad. -0.07
ruf. -0.79
dom. +0.01
bre. +0.02
HIS chainID: K,
resSeq: 125,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 376.0 Å3
d(Fe-oop): 0.019 Å
HIS chainID: K, resSeq: 159,

molecule: Hydrazine dehydrogenase

6hif-S-604
sad. +0.33
ruf. -0.46
dom. +0.06
bre. +0.02
HIS chainID: S,
resSeq: 231,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 451.0 Å3
d(Fe-oop): 0.104 Å
HIS chainID: S, resSeq: 307,

molecule: Hydrazine dehydrogenase

6p42-D-201
sad. -0.24
ruf. -1.32
dom. +0.32
bre. +0.02
HIS chainID: D,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 2
pocket vol.: 381.0 Å3
d(Fe-oop): 0.107 Å
MET chainID: D, resSeq: 80,

molecule: Cytochrome c iso-1

9he7-C-403
sad. -0.30
ruf. +0.19
dom. -0.08
bre. +0.02
CYS chainID: C,
resSeq: 52,
molecule: Heme-thiolate peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 401.0 Å3
d(Fe-oop): 0.146 Å
Not assigned.