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ID of heme Axial ligands on heme Function & structure
5unw-B-801
sad. -0.57
ruf. -0.14
dom. +0.52
bre. -0.22
CYS chainID: B,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 546.0 Å3
d(Fe-oop): 0.367 Å
Not assigned.
6wza-A-201
sad. +0.03
ruf. +0.02
dom. +0.04
bre. -0.22
MET chainID: A,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 3
pocket vol.: 491.0 Å3
d(Fe-oop): 0.028 Å
HIS chainID: A, resSeq: 102,

molecule: Soluble cytochrome b562

8fdm-D-201
sad. +0.34
ruf. -0.23
dom. -0.22
bre. -0.22
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 571.0 Å3
d(Fe-oop): 0.167 Å
NSM chainID: D, resSeq: 202,

molecule: NITROSOMETHANE

8qbq-A-722
sad. -0.19
ruf. -0.24
dom. +0.04
bre. -0.22
HIS chainID: A,
resSeq: 230,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC
electron transporter
oligomeric count: 1
pocket vol.: 420.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 261,

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

8uf3-B-201
sad. +0.17
ruf. -0.23
dom. +0.01
bre. -0.22
HIS chainID: B,
resSeq: 21,
molecule: Cytochrome C4
electron transporter
oligomeric count: 1
pocket vol.: 360.0 Å3
d(Fe-oop): 0.046 Å
MET chainID: B, resSeq: 63,

molecule: Cytochrome C4

1jzk-A-147
sad. -0.43
ruf. -0.17
dom. -0.45
bre. -0.22
HIS chainID: A,
resSeq: 101,
molecule: GLOBIN I - ARK SHELL
oxygen carrier
oligomeric count: 2
pocket vol.: 452.0 Å3
d(Fe-oop): 0.241 Å
Not assigned.
1nxf-B-147
sad. -0.11
ruf. +0.12
dom. -0.17
bre. -0.22
HIS chainID: B,
resSeq: 101,
molecule: Globin I
oxygen carrier
oligomeric count: 2
pocket vol.: 478.0 Å3
d(Fe-oop): 0.043 Å
CMO chainID: B, resSeq: 148,

molecule: CARBON MONOXIDE

2w3h-B-502
sad. -0.59
ruf. -0.58
dom. -0.24
bre. -0.22
HIS chainID: B,
resSeq: 149,
molecule: TWO COMPONENT SENSOR HISTIDINE KINASE DEVS (GAF FAMILY PROTEIN)
transferase
oligomeric count: 2
pocket vol.: 436.0 Å3
d(Fe-oop): 0.016 Å
CYN chainID: B, resSeq: 503,

molecule: CYANIDE ION

4q4u-B-604
sad. +0.71
ruf. -0.86
dom. -0.19
bre. -0.22
HIS chainID: B,
resSeq: 383,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 425.0 Å3
d(Fe-oop): 0.017 Å
HIS chainID: B, resSeq: 491,

molecule: Eight-heme nitrite reductase

2xl8-A-1127
sad. -0.35
ruf. -0.24
dom. +0.25
bre. -0.22
HIS chainID: A,
resSeq: 120,
molecule: CYTOCHROME C'
electron transporter
oligomeric count: 2
pocket vol.: 444.0 Å3
d(Fe-oop): 0.238 Å
Not assigned.
6nll-L-204
sad. -0.23
ruf. -0.05
dom. -0.04
bre. -0.22
MET chainID: L,
resSeq: 52,
molecule: Ferroxidase
oxidoreductase
oligomeric count: 24
pocket vol.: 748.0 Å3
d(Fe-oop): 0.039 Å
Not assigned.
2xkr-A-1400
sad. -0.17
ruf. -0.34
dom. +0.02
bre. -0.22
CYS chainID: A,
resSeq: 340,
molecule: PUTATIVE CYTOCHROME P450 142
oxidoreductase
oligomeric count: 1
pocket vol.: 372.0 Å3
d(Fe-oop): 0.092 Å
PG4 chainID: A, resSeq: 1399,

molecule: TETRAETHYLENE GLYCOL

4xrz-D-601
sad. +0.02
ruf. -0.25
dom. -0.06
bre. -0.22
CYS chainID: D,
resSeq: 443,
molecule: Cytochrome P450 2D6
oxidoreductase
oligomeric count: 1
pocket vol.: 389.0 Å3
d(Fe-oop): 0.029 Å
SI6 chainID: D, resSeq: 602,

molecule: (4aR,6R,8aS)-8a-(2,4-difluorophenyl)-6-(1H-pyrazol-4-yl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-amine

5d8o-J-204
sad. -0.24
ruf. -0.01
dom. -0.00
bre. -0.22
MET chainID: H,
resSeq: 52,
molecule: Ferroxidase
oxidoreductase
oligomeric count: 24
pocket vol.: 501.0 Å3
d(Fe-oop): 0.050 Å
MET chainID: J, resSeq: 52,

molecule: Ferroxidase

2rdz-C-3
sad. -0.12
ruf. -0.77
dom. +0.13
bre. -0.22
HIS chainID: C,
resSeq: 94,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 427.0 Å3
d(Fe-oop): 0.083 Å
HIS chainID: C, resSeq: 213,

molecule: Cytochrome c-552

5fnb-B-500
sad. -0.67
ruf. +0.38
dom. +0.10
bre. -0.22
HIS chainID: B,
resSeq: 169,
molecule: VERSATILE PEROXIDASE VPL2
oxidoreductase
oligomeric count: 1
pocket vol.: 510.0 Å3
d(Fe-oop): 0.207 Å
HOH chainID: B, resSeq: 2050,

molecule: water

5kaf-v-201
sad. +0.44
ruf. -0.32
dom. +0.06
bre. -0.22
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 460.0 Å3
d(Fe-oop): 0.074 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

7qgt-B-1000
sad. -0.36
ruf. -0.46
dom. -0.26
bre. -0.22
CYS chainID: B,
resSeq: 52,
molecule: Cystathionine beta-synthase
lyase
oligomeric count: 2
pocket vol.: 480.0 Å3
d(Fe-oop): 0.223 Å
HIS chainID: B, resSeq: 65,

molecule: Cystathionine beta-synthase

4q0t-B-603
sad. -0.25
ruf. -0.93
dom. +0.11
bre. -0.22
HIS chainID: B,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 424.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: B, resSeq: 300,

molecule: Eight-heme nitrite reductase

5irq-A-600
sad. -0.09
ruf. +0.17
dom. -0.07
bre. -0.22
CYS chainID: A,
resSeq: 442,
molecule: Steroid 17-alpha-hydroxylase/17,20 lyase
oxidoreductase
oligomeric count: 1
pocket vol.: 425.0 Å3
d(Fe-oop): 0.160 Å
6D7 chainID: A, resSeq: 601,

molecule: (R)-orteronel