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ID of heme Axial ligands on heme Function & structure
6ot9-A-202
sad. -0.25
ruf. -0.34
dom. -0.05
bre. -0.18
MET chainID: A,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 12
pocket vol.: 440.0 Å3
d(Fe-oop): 0.023 Å
HIS chainID: A, resSeq: 102,

molecule: Soluble cytochrome b562

2vxi-I-200
sad. -0.25
ruf. -0.03
dom. -0.01
bre. -0.03
MET chainID: I,
resSeq: 52,
molecule: BACTERIOFERRITIN
oxidoreductase
oligomeric count: 24
pocket vol.: 525.0 Å3
d(Fe-oop): 0.088 Å
MET chainID: J, resSeq: 52,

molecule: BACTERIOFERRITIN

3ise-M-159
sad. -0.25
ruf. -0.12
dom. +0.08
bre. -0.28
MET chainID: M,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 513.0 Å3
d(Fe-oop): 0.063 Å
MET chainID: N, resSeq: 52,

molecule: Bacterioferritin

6v0a-C-503
sad. -0.25
ruf. -1.20
dom. -0.03
bre. -0.09
HIS chainID: C,
resSeq: 108,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 448.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: C, resSeq: 218,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

1yhu-D-160
sad. -0.26
ruf. +0.00
dom. +0.35
bre. +0.00
HIS chainID: D,
resSeq: 98,
molecule: hemoglobin B2 chain
oxygen carrier
oligomeric count: 24
pocket vol.: 553.0 Å3
d(Fe-oop): 0.169 Å
OXY chainID: D, resSeq: 161,

molecule: OXYGEN MOLECULE

2pg5-B-500
sad. -0.26
ruf. -0.26
dom. -0.01
bre. -0.07
CYS chainID: B,
resSeq: 439,
molecule: Cytochrome P450 2A6
oxidoreductase
oligomeric count: 1
pocket vol.: 442.0 Å3
d(Fe-oop): 0.072 Å
HOH chainID: B, resSeq: 502,

molecule: water

2d2m-D-200
sad. -0.26
ruf. -0.49
dom. -0.32
bre. -0.32
HIS chainID: D,
resSeq: 96,
molecule: Giant hemoglobin, B1(d) globin chain
oxygen carrier
oligomeric count: 24
pocket vol.: 558.0 Å3
d(Fe-oop): 0.125 Å
OXY chainID: D, resSeq: 3201,

molecule: OXYGEN MOLECULE

2qjy-M-501
sad. -0.26
ruf. -0.08
dom. +0.31
bre. -0.05
HIS chainID: M,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 6
pocket vol.: 393.0 Å3
d(Fe-oop): 0.027 Å
HIS chainID: M, resSeq: 212,

molecule: Cytochrome b

3koh-B-500
sad. -0.26
ruf. +0.17
dom. +0.26
bre. -0.17
CYS chainID: B,
resSeq: 437,
molecule: Cytochrome P450 2E1
oxidoreductase
oligomeric count: 1
pocket vol.: 415.0 Å3
d(Fe-oop): 0.028 Å
OIO chainID: B, resSeq: 1,

molecule: 8-(1H-imidazol-1-yl)octanoic acid

3ufk-A-903
sad. -0.26
ruf. -0.12
dom. -0.01
bre. -0.18
HIS chainID: A,
resSeq: 307,
molecule: UndA
oxidoreductase
oligomeric count: 1
pocket vol.: 390.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: A, resSeq: 365,

molecule: UndA

4n4k-A-614
sad. -0.26
ruf. -0.17
dom. -0.08
bre. -0.22
HIS chainID: A,
resSeq: 274,
molecule: hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 3
pocket vol.: 497.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: A, resSeq: 350,

molecule: hydroxylamine oxidoreductase

6kmk-A-601
sad. -0.26
ruf. +0.09
dom. -0.26
bre. +0.08
HIS chainID: A,
resSeq: 351,
molecule: Lactoperoxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 388.0 Å3
d(Fe-oop): 0.163 Å
PEO chainID: A, resSeq: 622,

molecule: HYDROGEN PEROXIDE

8vij-A-201
sad. -0.26
ruf. -0.58
dom. -0.09
bre. -0.10
HIS chainID: A,
resSeq: 69,
molecule: Group 1 truncated hemoglobin
oxygen carrier
oligomeric count: 4
pocket vol.: 476.0 Å3
d(Fe-oop): 0.036 Å
CYN chainID: A, resSeq: 202,

molecule: CYANIDE ION

2qrw-I-700
sad. -0.26
ruf. +0.63
dom. +0.05
bre. -0.14
HIS chainID: I,
resSeq: 75,
molecule: Hemoglobin-like protein HbO
oxygen carrier
oligomeric count: 2
pocket vol.: 444.0 Å3
d(Fe-oop): 0.002 Å
CYN chainID: I, resSeq: 800,

molecule: CYANIDE ION

3uu9-A-603
sad. -0.26
ruf. -0.80
dom. +0.22
bre. -0.03
HIS chainID: A,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 389.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: A, resSeq: 300,

molecule: Eight-heme nitrite reductase

2fyu-C-381
sad. -0.26
ruf. +0.31
dom. +0.04
bre. -0.13
HIS chainID: C,
resSeq: 83,
molecule: Cytochrome b
electron transporter
oligomeric count: 22
pocket vol.: 410.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: C, resSeq: 182,

molecule: Cytochrome b

2y3q-K-200
sad. -0.26
ruf. +0.01
dom. -0.15
bre. -0.19
MET chainID: K,
resSeq: 52,
molecule: BACTERIOFERRITIN
oxidoreductase
oligomeric count: 24
pocket vol.: 542.0 Å3
d(Fe-oop): 0.008 Å
MET chainID: L, resSeq: 52,

molecule: BACTERIOFERRITIN

6ly4-A-510
sad. -0.26
ruf. -0.63
dom. +0.02
bre. -0.05
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 464.0 Å3
d(Fe-oop): 0.046 Å
IMD chainID: A, resSeq: 502,

molecule: IMIDAZOLE

1or6-A-180
sad. -0.26
ruf. -0.48
dom. -0.23
bre. +0.07
HIS chainID: A,
resSeq: 123,
molecule: Heme-based aerotactic transducer hemAT
unclassified
oligomeric count: 2
pocket vol.: 540.0 Å3
d(Fe-oop): 0.056 Å
Not assigned.
4l28-B-602
sad. -0.26
ruf. -0.01
dom. +0.03
bre. -0.04
CYS chainID: B,
resSeq: 52,
molecule: Cystathionine beta-synthase
lyase
oligomeric count: 2
pocket vol.: 493.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: B, resSeq: 65,

molecule: Cystathionine beta-synthase