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ID of heme Axial ligands on heme Function & structure
1fsx-D-748
sad. +0.01
ruf. -0.16
dom. -0.12
bre. -0.20
HIS chainID: D,
resSeq: 692,
molecule: HEMOGLOBIN BETA CHAIN
oxygen carrier
oligomeric count: 4
pocket vol.: 538.0 Å3
d(Fe-oop): 0.066 Å
CMO chainID: D, resSeq: 747,

molecule: CARBON MONOXIDE

1ggh-B-760
sad. -0.11
ruf. -0.64
dom. -0.12
bre. +0.01
TYR chainID: B,
resSeq: 415,
molecule: CATALASE HPII
oxidoreductase
oligomeric count: 4
pocket vol.: 369.0 Å3
d(Fe-oop): 0.400 Å
Not assigned.
1cbm-D-147
sad. +0.39
ruf. -0.39
dom. -0.12
bre. -0.11
HIS chainID: D,
resSeq: 92,
molecule: HEMOGLOBIN BETA 4 (CARBONMONOXY)
oxygen carrier
oligomeric count: 4
pocket vol.: 544.0 Å3
d(Fe-oop): 0.002 Å
CMO chainID: D, resSeq: 148,

molecule: CARBON MONOXIDE

3nbt-C-105
sad. -0.18
ruf. -0.67
dom. -0.12
bre. +0.19
HIS chainID: C,
resSeq: 18,
molecule: Cytochrome c
electron transporter
oligomeric count: 3
pocket vol.: 320.0 Å3
d(Fe-oop): 0.006 Å
HOH chainID: C, resSeq: 203,

molecule: water

4o79-A-302
sad. +0.23
ruf. +0.40
dom. -0.12
bre. -0.28
HIS chainID: A,
resSeq: 84,
molecule: Probable transmembrane ascorbate ferrireductase 2
oxidoreductase
oligomeric count: 2
pocket vol.: 471.0 Å3
d(Fe-oop): 0.009 Å
HIS chainID: A, resSeq: 157,

molecule: Probable transmembrane ascorbate ferrireductase 2

4rkm-G-807
sad. -0.13
ruf. -0.47
dom. -0.12
bre. -0.13
HIS chainID: G,
resSeq: 306,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 387.0 Å3
d(Fe-oop): 0.017 Å
SO2 chainID: G, resSeq: 814,

molecule: SULFUR DIOXIDE

4rkn-D-909
sad. +0.23
ruf. -0.59
dom. -0.12
bre. +0.05
HIS chainID: D,
resSeq: 479,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 478.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: D, resSeq: 579,

molecule: MccA

7lsl-A-201
sad. -0.05
ruf. -0.26
dom. -0.12
bre. -0.13
MET chainID: A,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 2
pocket vol.: 439.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: A, resSeq: 102,

molecule: Soluble cytochrome b562

5veu-E-601
sad. +0.07
ruf. -0.04
dom. -0.12
bre. -0.19
CYS chainID: E,
resSeq: 441,
molecule: Cytochrome P450 3A5
oxidoreductase
oligomeric count: 1
pocket vol.: 427.0 Å3
d(Fe-oop): 0.058 Å
Not assigned.
1gmb-A-201
sad. -0.06
ruf. -0.66
dom. -0.12
bre. +0.05
HIS chainID: A,
resSeq: 22,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 428.0 Å3
d(Fe-oop): 0.100 Å
HIS chainID: A, resSeq: 34,

molecule: CYTOCHROME C3

1prc-C-612
sad. +0.17
ruf. -0.03
dom. -0.12
bre. -0.07
HIS chainID: C,
resSeq: 124,
molecule: PHOTOSYNTHETIC REACTION CENTER
electron transporter
oligomeric count: 4
pocket vol.: 402.0 Å3
d(Fe-oop): 0.020 Å
HIS chainID: C, resSeq: 309,

molecule: PHOTOSYNTHETIC REACTION CENTER

2oz0-A-560
sad. -0.33
ruf. -0.26
dom. -0.12
bre. +0.09
HIS chainID: A,
resSeq: 43,
molecule: Cytochrome b2
oxidoreductase
oligomeric count: 2
pocket vol.: 512.0 Å3
d(Fe-oop): 0.160 Å
HIS chainID: A, resSeq: 66,

molecule: Cytochrome b2

6hif-I-605
sad. -0.03
ruf. -0.76
dom. -0.12
bre. +0.03
HIS chainID: I,
resSeq: 191,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 418.0 Å3
d(Fe-oop): 0.036 Å
HIS chainID: I, resSeq: 251,

molecule: Hydrazine dehydrogenase

7e0o-B-502
sad. +0.33
ruf. -0.14
dom. -0.12
bre. -0.04
HIS chainID: B,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 555.0 Å3
d(Fe-oop): 0.151 Å
HS0 chainID: B, resSeq: 501,

molecule: 6-bromanyl-1~{H}-indazol-4-amine

8bqs-CE-401
sad. +0.01
ruf. -0.16
dom. -0.12
bre. -0.64
HIS chainID: CE,
resSeq: 260,
molecule: NmrA domain-containing protein
electron transporter
oligomeric count: 214
pocket vol.: 620.0 Å3
d(Fe-oop): 0.040 Å
HIS chainID: CE, resSeq: 317,

molecule: NmrA domain-containing protein

2h88-P-201
sad. -0.12
ruf. -0.25
dom. -0.12
bre. -0.08
HIS chainID: P,
resSeq: 98,
molecule: SUCCINATE DEHYDROGENASE CYTOCHROME B, LARGE SUBUNIT
oxidoreductase
oligomeric count: 4
pocket vol.: 493.0 Å3
d(Fe-oop): 0.025 Å
HIS chainID: Q, resSeq: 46,

molecule: Succinate dehydrogenase cytochrome B, small subunit

2vr0-D-1002
sad. +0.51
ruf. -0.71
dom. -0.12
bre. -0.15
HIS chainID: D,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 402.0 Å3
d(Fe-oop): 0.032 Å
HIS chainID: D, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA

2zuj-A-417
sad. +0.28
ruf. -0.32
dom. -0.12
bre. -0.17
CYS chainID: A,
resSeq: 357,
molecule: Camphor 5-monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 438.0 Å3
d(Fe-oop): 0.187 Å
HOH chainID: A, resSeq: 1117,

molecule: water

3wfb-B-802
sad. -0.33
ruf. +0.22
dom. -0.12
bre. -0.10
HIS chainID: B,
resSeq: 347,
molecule: Nitric oxide reductase subunit B
oxidoreductase
oligomeric count: 4
pocket vol.: 397.0 Å3
d(Fe-oop): 0.076 Å
CL chainID: B, resSeq: 804,

molecule: CHLORIDE ION

4f6b-A-201
sad. -0.07
ruf. -0.17
dom. -0.12
bre. -0.20
HIS chainID: A,
resSeq: 69,
molecule: Neural hemoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 540.0 Å3
d(Fe-oop): 0.065 Å
HOH chainID: A, resSeq: 301,

molecule: water