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ID of heme Axial ligands on heme Function & structure
5xmj-O-302
sad. +0.50
ruf. +0.01
dom. -0.09
bre. -0.04
HIS chainID: O,
resSeq: 38,
molecule: fumarate reductase respiratory complex
electron transporter
oligomeric count: 6
pocket vol.: 503.0 Å3
d(Fe-oop): 0.052 Å
HIS chainID: O, resSeq: 129,

molecule: fumarate reductase respiratory complex

6jln-v-206
sad. +0.34
ruf. -0.57
dom. +0.16
bre. -0.04
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 39
pocket vol.: 416.0 Å3
d(Fe-oop): 0.027 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

6l1x-A-802
sad. -0.22
ruf. -0.15
dom. +0.17
bre. -0.04
HIS chainID: A,
resSeq: 633,
molecule: Nitric-oxide reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 491.0 Å3
d(Fe-oop): 0.012 Å
HOH chainID: A, resSeq: 901,

molecule: water

7d1u-V-201
sad. +0.36
ruf. -0.68
dom. -0.03
bre. -0.04
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 422.0 Å3
d(Fe-oop): 0.094 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

7jrg-D-501
sad. +0.04
ruf. -0.10
dom. -0.24
bre. -0.04
HIS chainID: D,
resSeq: 106,
molecule: cytochrome c1-2, heme protein, mitochondrial
electron transporter
oligomeric count: 20
pocket vol.: 407.0 Å3
d(Fe-oop): 0.095 Å
MET chainID: D, resSeq: 225,

molecule: cytochrome c1-2, heme protein, mitochondrial

101m-A-155
sad. +0.29
ruf. +0.12
dom. -0.32
bre. -0.04
HIS chainID: A,
resSeq: 93,
molecule: MYOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 553.0 Å3
d(Fe-oop): 0.057 Å
NBN chainID: A, resSeq: 156,

molecule: N-BUTYL ISOCYANIDE

1e93-A-600
sad. +0.06
ruf. +0.61
dom. +0.29
bre. -0.04
TYR chainID: A,
resSeq: 337,
molecule: CATALASE
oxidoreductase
oligomeric count: 4
pocket vol.: 383.0 Å3
d(Fe-oop): 0.053 Å
HOH chainID: A, resSeq: 2609,

molecule: water

3o5c-A-401
sad. +0.74
ruf. -1.34
dom. +0.28
bre. -0.04
HIS chainID: A,
resSeq: 64,
molecule: Cytochrome c551 peroxidase
electron transporter
oligomeric count: 2
pocket vol.: 337.0 Å3
d(Fe-oop): 0.022 Å
HOH chainID: A, resSeq: 1172,

molecule: water

5b2x-A-501
sad. -0.05
ruf. -0.28
dom. +0.03
bre. -0.04
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 415.0 Å3
d(Fe-oop): 0.013 Å
DMS chainID: A, resSeq: 503,

molecule: DIMETHYL SULFOXIDE

7tep-C-201
sad. +0.21
ruf. -0.32
dom. +0.22
bre. -0.04
MET chainID: C,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 4
pocket vol.: 432.0 Å3
d(Fe-oop): 0.197 Å
HIS chainID: C, resSeq: 102,

molecule: Soluble cytochrome b562

1m1p-C-801
sad. -0.01
ruf. -0.75
dom. -0.01
bre. -0.04
HIS chainID: C,
resSeq: 19,
molecule: Small tetraheme cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 591.0 Å3
d(Fe-oop): 0.070 Å
HIS chainID: C, resSeq: 65,

molecule: Small tetraheme cytochrome c

2aur-B-147
sad. -0.24
ruf. +0.49
dom. -0.43
bre. -0.04
HIS chainID: B,
resSeq: 101,
molecule: Globin I
oxygen carrier
oligomeric count: 2
pocket vol.: 497.0 Å3
d(Fe-oop): 0.319 Å
Not assigned.
3bnf-A-511
sad. +0.13
ruf. -1.03
dom. +0.24
bre. -0.04
HIS chainID: A,
resSeq: 299,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 428.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: A, resSeq: 405,

molecule: Cytochrome c-552

6pyy-A-401
sad. -0.04
ruf. -0.42
dom. -0.08
bre. -0.04
HIS chainID: A,
resSeq: 328,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 421.0 Å3
d(Fe-oop): 0.108 Å
Not assigned.
8dvx-D-201
sad. -0.09
ruf. -0.79
dom. +0.05
bre. -0.04
HIS chainID: D,
resSeq: 18,
molecule: Cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 324.0 Å3
d(Fe-oop): 0.044 Å
MET chainID: D, resSeq: 80,

molecule: Cytochrome c

1dmk-B-2500
sad. -0.57
ruf. -0.50
dom. +0.67
bre. -0.04
CYS chainID: B,
resSeq: 186,
molecule: NITRIC OXIDE SYNTHASE
oxidoreductase
oligomeric count: 2
pocket vol.: 521.0 Å3
d(Fe-oop): 0.361 Å
Not assigned.
1or4-A-180
sad. +0.22
ruf. -0.13
dom. -0.07
bre. -0.04
HIS chainID: A,
resSeq: 123,
molecule: Heme-based aerotactic transducer hemAT
unclassified
oligomeric count: 2
pocket vol.: 561.0 Å3
d(Fe-oop): 0.058 Å
CYN chainID: A, resSeq: 181,

molecule: CYANIDE ION

1uvy-A-1117
sad. -0.39
ruf. +0.10
dom. +0.34
bre. -0.04
HIS chainID: A,
resSeq: 68,
molecule: MYOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 524.0 Å3
d(Fe-oop): 0.056 Å
HOH chainID: A, resSeq: 2015,

molecule: water

3mk7-G-501
sad. +1.43
ruf. +0.57
dom. +0.08
bre. -0.04
HIS chainID: G,
resSeq: 345,
molecule: Cytochrome c oxidase, cbb3-type, subunit N
translocase
oligomeric count: 4
pocket vol.: 427.0 Å3
d(Fe-oop): 0.014 Å
PEO chainID: G, resSeq: 508,

molecule: HYDROGEN PEROXIDE

5ncv-B-201
sad. -0.10
ruf. -0.75
dom. -0.11
bre. -0.04
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 1
pocket vol.: 289.0 Å3
d(Fe-oop): 0.013 Å
MET chainID: B, resSeq: 80,

molecule: Cytochrome c iso-1