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ID of heme Axial ligands on heme Function & structure
4k9v-A-601
sad. -0.29
ruf. +0.34
dom. -0.02
bre. -0.36
CYS chainID: A,
resSeq: 442,
molecule: Cytochrome P450 3A4
oxidoreductase
oligomeric count: 1
pocket vol.: 438.0 Å3
d(Fe-oop): 0.387 Å
6AW chainID: A, resSeq: 602,

molecule: 1,3-thiazol-5-ylmethyl [(3S,6S)-6-{[N-(methyl{[2-(propan-2-yl)-1,3-thiazol-4-yl]methyl}carbamoyl)-L-seryl]amino}octan-3-yl]carbamate

4u8u-X-201
sad. +0.07
ruf. +0.04
dom. -0.11
bre. -0.36
HIS chainID: X,
resSeq: 99,
molecule: Globin a chain
oxygen carrier
oligomeric count: 180
pocket vol.: 506.0 Å3
d(Fe-oop): 0.099 Å
CYN chainID: X, resSeq: 202,

molecule: CYANIDE ION

7zvz-B-201
sad. +0.51
ruf. -0.40
dom. +0.18
bre. -0.36
HIS chainID: B,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 435.0 Å3
d(Fe-oop): 0.182 Å
Not assigned.
3ttu-D-760
sad. -0.03
ruf. -0.50
dom. +0.04
bre. -0.36
TYR chainID: D,
resSeq: 415,
molecule: Catalase HPII
oxidoreductase
oligomeric count: 4
pocket vol.: 363.0 Å3
d(Fe-oop): 0.193 Å
Not assigned.
5djq-C-402
sad. -0.63
ruf. -0.68
dom. +0.48
bre. -0.36
HIS chainID: C,
resSeq: 147,
molecule: Cbb3-type cytochrome c oxidase subunit CcoP1
electron transporter
oligomeric count: 4
pocket vol.: 326.0 Å3
d(Fe-oop): 0.130 Å
MET chainID: C, resSeq: 279,

molecule: Cbb3-type cytochrome c oxidase subunit CcoP1

6poy-D-501
sad. -0.36
ruf. -0.05
dom. +0.38
bre. -0.36
CYS chainID: D,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 539.0 Å3
d(Fe-oop): 0.320 Å
Not assigned.
3at6-A-142
sad. +0.21
ruf. -0.27
dom. -0.22
bre. -0.36
HIS chainID: A,
resSeq: 87,
molecule: AlphaA-globin
oxygen carrier
oligomeric count: 4
pocket vol.: 559.0 Å3
d(Fe-oop): 0.010 Å
Not assigned.
4du2-A-500
sad. -0.00
ruf. -0.31
dom. +0.10
bre. -0.36
CYS chainID: A,
resSeq: 400,
molecule: cytochrome P450 BM3 variant B7
oxidoreductase
oligomeric count: 1
pocket vol.: 445.0 Å3
d(Fe-oop): 0.070 Å
LDP chainID: A, resSeq: 501,

molecule: L-DOPAMINE

2vxh-C-1001
sad. -0.42
ruf. +0.54
dom. -0.09
bre. -0.36
HIS chainID: C,
resSeq: 170,
molecule: CHLORITE DISMUTASE
oxidoreductase
oligomeric count: 6
pocket vol.: 421.0 Å3
d(Fe-oop): 0.033 Å
SCN chainID: C, resSeq: 1002,

molecule: THIOCYANATE ION

3uoi-X-200
sad. -0.96
ruf. +0.05
dom. -0.11
bre. -0.36
MET chainID: W,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 559.0 Å3
d(Fe-oop): 0.064 Å
MET chainID: X, resSeq: 52,

molecule: Bacterioferritin

4ij2-B-201
sad. +0.08
ruf. -0.04
dom. -0.00
bre. -0.36
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 8
pocket vol.: 545.0 Å3
d(Fe-oop): 0.000 Å
Not assigned.
6j85-A-501
sad. -0.27
ruf. -0.14
dom. +0.12
bre. -0.36
CYS chainID: A,
resSeq: 347,
molecule: Nocardicin N-oxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 406.0 Å3
d(Fe-oop): 0.004 Å
HOH chainID: A, resSeq: 686,

molecule: water

4g05-A-401
sad. -0.77
ruf. +0.20
dom. +0.13
bre. -0.36
HIS chainID: A,
resSeq: 169,
molecule: Versatile peroxidase VPL2
oxidoreductase
oligomeric count: 1
pocket vol.: 447.0 Å3
d(Fe-oop): 0.266 Å
HOH chainID: A, resSeq: 656,

molecule: water

6e35-A-501
sad. +0.38
ruf. +0.51
dom. -0.09
bre. -0.36
HIS chainID: A,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 2
pocket vol.: 507.0 Å3
d(Fe-oop): 0.048 Å
CYN chainID: A, resSeq: 502,

molecule: CYANIDE ION

4n7p-J-201
sad. +0.06
ruf. -0.00
dom. -0.04
bre. -0.36
HIS chainID: J,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 577.0 Å3
d(Fe-oop): 0.009 Å
Not assigned.
4q5b-A-605
sad. -0.33
ruf. -1.17
dom. +0.04
bre. -0.36
HIS chainID: A,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 561.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: A, resSeq: 415,

molecule: Eight-heme nitrite reductase

4q0t-B-606
sad. -0.10
ruf. -0.55
dom. -0.11
bre. -0.36
HIS chainID: B,
resSeq: 39,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 368.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: B, resSeq: 234,

molecule: Eight-heme nitrite reductase

5d6m-A-301
sad. -0.06
ruf. +0.02
dom. +0.05
bre. -0.36
HIS chainID: A,
resSeq: 175,
molecule: Cytochrome c peroxidase, mitochondrial
oxidoreductase
oligomeric count: 1
pocket vol.: 434.0 Å3
d(Fe-oop): 0.116 Å
HOH chainID: A, resSeq: 553,

molecule: water

7qth-A-801
sad. -0.28
ruf. -0.59
dom. +0.00
bre. -0.36
HIS chainID: A,
resSeq: 190,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC
electron transporter
oligomeric count: 1
pocket vol.: 500.0 Å3
d(Fe-oop): 0.009 Å
HIS chainID: A, resSeq: 233,

molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC

9htt-A-201
sad. +0.46
ruf. -0.36
dom. +0.29
bre. -0.36
HIS chainID: A,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 455.0 Å3
d(Fe-oop): 0.219 Å
NO chainID: A, resSeq: 203,

molecule: NITRIC OXIDE