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ID of heme Axial ligands on heme Function & structure
2d0u-B-404
sad. +0.28
ruf. +0.06
dom. -0.04
bre. -0.34
HIS chainID: B,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 512.0 Å3
d(Fe-oop): 0.046 Å
CYN chainID: B, resSeq: 1405,

molecule: CYANIDE ION

7jy3-A-201
sad. +0.28
ruf. -0.04
dom. -0.19
bre. +0.03
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 524.0 Å3
d(Fe-oop): 0.072 Å
OXY chainID: A, resSeq: 202,

molecule: OXYGEN MOLECULE

9krr-E-101
sad. +0.28
ruf. -0.70
dom. +0.16
bre. -0.12
HIS chainID: E,
resSeq: 18,
molecule: Cytochrome c6
electron transporter
oligomeric count: 2
pocket vol.: 350.0 Å3
d(Fe-oop): 0.056 Å
MET chainID: E, resSeq: 58,

molecule: Cytochrome c6

1g09-B-147
sad. +0.28
ruf. -0.21
dom. -0.14
bre. -0.15
HIS chainID: B,
resSeq: 92,
molecule: HEMOGLOBIN BETA CHAIN
oxygen carrier
oligomeric count: 4
pocket vol.: 565.0 Å3
d(Fe-oop): 0.035 Å
CMO chainID: B, resSeq: 148,

molecule: CARBON MONOXIDE

1m1q-A-804
sad. +0.28
ruf. -0.15
dom. +0.05
bre. -0.04
HIS chainID: A,
resSeq: 52,
molecule: small tetraheme cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 533.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: A, resSeq: 79,

molecule: small tetraheme cytochrome c

4n4m-A-617
sad. +0.28
ruf. -0.27
dom. +0.09
bre. -0.18
HIS chainID: A,
resSeq: 238,
molecule: hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 3
pocket vol.: 390.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: A, resSeq: 311,

molecule: hydroxylamine oxidoreductase

7qhm-P-302
sad. +0.28
ruf. -0.84
dom. -0.12
bre. -0.02
HIS chainID: P,
resSeq: 181,
molecule: Cytochrome bc1 complex cytochrome c subunit
translocase
oligomeric count: 26
pocket vol.: 343.0 Å3
d(Fe-oop): 0.047 Å
MET chainID: P, resSeq: 218,

molecule: Cytochrome bc1 complex cytochrome c subunit

3qzm-B-201
sad. +0.28
ruf. +0.32
dom. +0.43
bre. -0.18
TYR chainID: B,
resSeq: 166,
molecule: Iron-regulated surface determinant protein A
unclassified
oligomeric count: 1
pocket vol.: 718.0 Å3
d(Fe-oop): 0.149 Å
Not assigned.
5e29-A-202
sad. +0.28
ruf. -0.51
dom. +0.01
bre. -0.18
NO chainID: A,
resSeq: 201,
molecule: NITRIC OXIDE
oxygen carrier
oligomeric count: 4
pocket vol.: 570.0 Å3
d(Fe-oop): 0.184 Å
Not assigned.
4yu3-B-201
sad. +0.28
ruf. -0.21
dom. -0.31
bre. -0.35
HIS chainID: B,
resSeq: 92,
molecule: hemoglobin
oxygen carrier
oligomeric count: 4
pocket vol.: 580.0 Å3
d(Fe-oop): 0.013 Å
OXY chainID: B, resSeq: 202,

molecule: OXYGEN MOLECULE

3ic2-B-148
sad. +0.29
ruf. -0.22
dom. -0.19
bre. -0.23
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 534.0 Å3
d(Fe-oop): 0.087 Å
OXY chainID: B, resSeq: 147,

molecule: OXYGEN MOLECULE

4wq8-A-1002
sad. +0.29
ruf. -0.85
dom. -0.06
bre. -0.24
HIS chainID: A,
resSeq: 164,
molecule: Thiosulfate dehydrogenase
oxidoreductase
oligomeric count: 1
pocket vol.: 425.0 Å3
d(Fe-oop): 0.009 Å
LYS chainID: A, resSeq: 208,

molecule: Thiosulfate dehydrogenase

6pu7-A-501
sad. +0.29
ruf. +0.40
dom. -0.11
bre. -0.26
HIS chainID: A,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 552.0 Å3
d(Fe-oop): 0.047 Å
OY4 chainID: A, resSeq: 502,

molecule: N-{2-[(4-{N-[(7S)-4-fluorobicyclo[4.2.0]octa-1,3,5-trien-7-yl]-N'-hydroxycarbamimidoyl}-1,2,5-oxadiazol-3-yl)sulfanyl]ethyl}acetamide

1y4f-B-147
sad. +0.29
ruf. +0.19
dom. -0.37
bre. -0.20
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 599.0 Å3
d(Fe-oop): 0.335 Å
Not assigned.
7dlk-A-401
sad. +0.29
ruf. +0.32
dom. +0.03
bre. +0.02
HIS chainID: A,
resSeq: 273,
molecule: Deferrochelatase/peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 434.0 Å3
d(Fe-oop): 0.106 Å
OXY chainID: A, resSeq: 402,

molecule: OXYGEN MOLECULE

6tb8-B-501
sad. +0.29
ruf. +0.04
dom. +0.12
bre. -0.12
HIS chainID: B,
resSeq: 326,
molecule: Deferrochelatase/peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 385.0 Å3
d(Fe-oop): 0.132 Å
HOH chainID: B, resSeq: 675,

molecule: water

1qdb-A-519
sad. +0.29
ruf. -0.61
dom. -0.01
bre. -0.05
HIS chainID: A,
resSeq: 293,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 459.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: A, resSeq: 336,

molecule: CYTOCHROME C NITRITE REDUCTASE

6fks-A-401
sad. +0.29
ruf. +0.20
dom. -0.08
bre. -0.15
HIS chainID: A,
resSeq: 215,
molecule: Iron-dependent peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 398.0 Å3
d(Fe-oop): 0.199 Å
Not assigned.
4q0t-A-607
sad. +0.29
ruf. -0.70
dom. -0.10
bre. -0.29
HIS chainID: A,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 506.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 70,

molecule: Eight-heme nitrite reductase

4q5p-B-201
sad. +0.29
ruf. -0.90
dom. +0.16
bre. -0.14
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 2
pocket vol.: 391.0 Å3
d(Fe-oop): 0.028 Å
LYS chainID: B, resSeq: 73,

molecule: Cytochrome c iso-1