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PyDISH No: 01648

PDB: 1m54,
chainID: F, resSeq: 1620
heme type: B

distortion

Protein data

function: lyase
experiment: X-RAY DIFFRACTION
resolution: 2.9 Å
origomeric count: 2

axial ligand #1: CYS

chainID: F,
resSeq: 52,
Coordination distance[Å]: 2.811
molecule: CYSTATHIONINE BETA-SYNTHASE
EC number: 4.2.1.22
Organism: Homo sapiens

axial ligand #2: HIS

chainID: F,
resSeq: 65,
Coordination distance[Å]: 2.017
molecule: same as ligand #1

List of other hemes in pdb:1m54

ID of heme Distortion Axial ligands on heme Function & structure
1m54-A-1120
 sad. -0.08
ruf. -0.04
dom. -0.02
bre. -0.19
 CYS chainID: A,
resSeq: 52,
molecule: CYSTATHIONINE BETA-SYNTHASE		 lyase
oligomeric count: 2
pocket vol.: 474.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: A, resSeq: 65,
molecule: CYSTATHIONINE BETA-SYNTHASE
1m54-B-1220
 sad. -0.07
ruf. -0.02
dom. -0.01
bre. -0.22
 CYS chainID: B,
resSeq: 52,
molecule: CYSTATHIONINE BETA-SYNTHASE		 lyase
oligomeric count: 2
pocket vol.: 493.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: B, resSeq: 65,
molecule: CYSTATHIONINE BETA-SYNTHASE
1m54-C-1320
 sad. -0.10
ruf. -0.02
dom. -0.03
bre. -0.20
 CYS chainID: C,
resSeq: 52,
molecule: CYSTATHIONINE BETA-SYNTHASE		 lyase
oligomeric count: 2
pocket vol.: 511.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: C, resSeq: 65,
molecule: CYSTATHIONINE BETA-SYNTHASE
1m54-D-1420
 sad. -0.07
ruf. +0.01
dom. -0.03
bre. -0.16
 CYS chainID: D,
resSeq: 52,
molecule: CYSTATHIONINE BETA-SYNTHASE		 lyase
oligomeric count: 2
pocket vol.: 513.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: D, resSeq: 65,
molecule: CYSTATHIONINE BETA-SYNTHASE
1m54-E-1520
 sad. -0.06
ruf. -0.03
dom. +0.01
bre. -0.24
 CYS chainID: E,
resSeq: 52,
molecule: CYSTATHIONINE BETA-SYNTHASE		 lyase
oligomeric count: 2
pocket vol.: 542.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: E, resSeq: 65,
molecule: CYSTATHIONINE BETA-SYNTHASE