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ID of heme Axial ligands on heme Function & structure
5x2u-B-201
sad. +0.48
ruf. -0.28
dom. -0.23
bre. -0.01
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 514.0 Å3
d(Fe-oop): 0.170 Å
Not assigned.
1xk1-A-300
sad. +0.12
ruf. -0.28
dom. +0.03
bre. -0.15
HIS chainID: A,
resSeq: 25,
molecule: Heme oxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 541.0 Å3
d(Fe-oop): 0.055 Å
HIS chainID: A, resSeq: 143,

molecule: Heme oxygenase 1

2qu0-A-142
sad. +0.10
ruf. -0.28
dom. -0.17
bre. -0.14
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha-1/2
oxygen carrier
oligomeric count: 4
pocket vol.: 556.0 Å3
d(Fe-oop): 0.108 Å
HOH chainID: A, resSeq: 147,

molecule: water

9j2f-C-401
sad. +0.40
ruf. -0.28
dom. -0.11
bre. +0.03
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 54
pocket vol.: 361.0 Å3
d(Fe-oop): 0.068 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

2dxm-A-142
sad. +0.18
ruf. -0.28
dom. -0.63
bre. -0.04
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 579.0 Å3
d(Fe-oop): 0.210 Å
Not assigned.
8irb-v-201
sad. +0.30
ruf. -0.28
dom. +0.14
bre. -0.17
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 39
pocket vol.: 430.0 Å3
d(Fe-oop): 0.057 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

4rkm-K-809
sad. -0.18
ruf. -0.28
dom. +0.14
bre. -0.18
HIS chainID: K,
resSeq: 159,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 426.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: K, resSeq: 364,

molecule: MccA

9t5u-F-101
sad. +0.99
ruf. -0.28
dom. -0.03
bre. -0.10
HIS chainID: E,
resSeq: 23,
molecule: PsbE
electron transporter
oligomeric count: 17
pocket vol.: 493.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: F, resSeq: 25,

molecule: PsbF

4bf4-N-1407
sad. -0.18
ruf. -0.28
dom. +0.00
bre. -0.09
CYS chainID: N,
resSeq: 354,
molecule: CYTOCHROME P450 HYDROXYLASE PIKC
oxidoreductase
oligomeric count: 1
pocket vol.: 405.0 Å3
d(Fe-oop): 0.037 Å
Not assigned.
6dhz-B-201
sad. +0.07
ruf. -0.28
dom. -0.10
bre. +0.06
MET chainID: B,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 8
pocket vol.: 454.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: B, resSeq: 102,

molecule: Soluble cytochrome b562

9g9t-A-404
sad. +0.10
ruf. -0.28
dom. -0.19
bre. -0.17
HIS chainID: A,
resSeq: 82,
molecule: Cytochrome b
electron transporter
oligomeric count: 24
pocket vol.: 508.0 Å3
d(Fe-oop): 0.191 Å
HIS chainID: A, resSeq: 178,

molecule: Cytochrome b

9g9t-a-404
sad. +0.10
ruf. -0.28
dom. -0.19
bre. -0.17
HIS chainID: a,
resSeq: 82,
molecule: Cytochrome b
electron transporter
oligomeric count: 24
pocket vol.: 517.0 Å3
d(Fe-oop): 0.192 Å
HIS chainID: a, resSeq: 178,

molecule: Cytochrome b

1yjh-A-300
sad. -0.02
ruf. -0.28
dom. +0.17
bre. -0.18
CYS chainID: A,
resSeq: 60,
molecule: salivary nitrophorin
oxygen carrier
oligomeric count: 1
pocket vol.: 473.0 Å3
d(Fe-oop): 0.133 Å
NO chainID: A, resSeq: 298,

molecule: NITRIC OXIDE

4rkm-G-810
sad. -0.03
ruf. -0.28
dom. +0.11
bre. -0.16
HIS chainID: G,
resSeq: 422,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 415.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: G, resSeq: 516,

molecule: MccA

5ker-E-201
sad. +0.17
ruf. -0.28
dom. -0.12
bre. -0.17
HIS chainID: E,
resSeq: 87,
molecule: Alpha-globin
oxygen carrier
oligomeric count: 4
pocket vol.: 503.0 Å3
d(Fe-oop): 0.069 Å
HOH chainID: E, resSeq: 324,

molecule: water

7vde-D-201
sad. +0.16
ruf. -0.28
dom. -0.70
bre. -0.15
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 646.0 Å3
d(Fe-oop): 0.203 Å
Not assigned.
3lg1-A-1001
sad. +0.02
ruf. -0.28
dom. -0.09
bre. -0.32
HIS chainID: A,
resSeq: 18,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 453.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: A, resSeq: 44,

molecule: Eight-heme nitrite reductase

7rf5-f-101
sad. +1.00
ruf. -0.28
dom. +0.04
bre. +0.07
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 40
pocket vol.: 420.0 Å3
d(Fe-oop): 0.065 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

2k3v-A-261
sad. -0.02
ruf. -0.28
dom. -0.02
bre. -0.19
HIS chainID: A,
resSeq: 49,
molecule: Tetraheme cytochrome c-type
electron transporter
oligomeric count: 1
pocket vol.: 524.0 Å3
d(Fe-oop): 0.080 Å
HIS chainID: A, resSeq: 62,

molecule: Tetraheme cytochrome c-type

4wq7-A-1001
sad. +0.16
ruf. -0.28
dom. -0.15
bre. -0.41
HIS chainID: A,
resSeq: 53,
molecule: Thiosulfate dehydrogenase
oxidoreductase
oligomeric count: 1
pocket vol.: 445.0 Å3
d(Fe-oop): 0.046 Å
CYS chainID: A, resSeq: 96,

molecule: Thiosulfate dehydrogenase