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SMTL ID : 6kg0.1
NifS from Helicobacter pylori, soaked with L-cysteine for 118 sec
Coordinates
PDB Format
Compare
Method
X-RAY DIFFRACTION 2.78 Å
Oligo State
homo-dimer
Ligands
2 x
IPA
:
ISOPROPYL ALCOHOL
(Non-functional Binders)
IPA.1:
4 residues within 4Å:
Chain A:
Y.56
,
D.66
,
V.67
,
I.68
3
PLIP interactions
:
3 interactions with chain A
Hydrogen bonds:
A:Y.56
,
A:D.66
,
A:V.67
IPA.4:
4 residues within 4Å:
Chain B:
Y.56
,
D.66
,
V.67
,
I.68
3
PLIP interactions
:
3 interactions with chain B
Hydrogen bonds:
B:D.66
,
B:D.66
,
B:V.67
2 x
CL
:
CHLORIDE ION
(Non-functional Binders)
CL.2:
3 residues within 4Å:
Chain A:
P.226
,
L.227
Chain B:
K.82
Ligand excluded by PLIP
CL.5:
3 residues within 4Å:
Chain A:
K.82
Chain B:
P.226
,
L.227
Ligand excluded by PLIP
2 x
C6P
:
N-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-L-CYSTEINE
(Non-covalent)
C6P.3:
17 residues within 4Å:
Chain A:
N.10
,
A.11
,
C.72
,
A.73
,
T.74
,
H.104
,
N.155
,
D.180
,
V.182
,
Q.183
,
S.203
,
H.205
,
K.206
,
R.354
Chain B:
N.33
,
G.240
,
T.241
16
PLIP interactions
:
14 interactions with chain A
,
2 interactions with chain B
Hydrophobic interactions:
A:V.182
,
A:V.182
,
A:Q.183
Hydrogen bonds:
A:A.73
,
A:T.74
,
A:T.74
,
A:N.155
,
A:Q.183
,
A:S.203
,
A:K.206
,
B:T.241
,
B:T.241
Salt bridges:
A:H.205
,
A:K.206
,
A:R.354
pi-Stacking:
A:H.104
C6P.6:
17 residues within 4Å:
Chain A:
N.33
,
G.240
,
T.241
Chain B:
N.10
,
A.11
,
C.72
,
A.73
,
T.74
,
H.104
,
N.155
,
D.180
,
V.182
,
Q.183
,
S.203
,
H.205
,
K.206
,
R.354
15
PLIP interactions
:
14 interactions with chain B
,
1 interactions with chain A
Hydrophobic interactions:
B:V.182
,
B:V.182
,
B:Q.183
Hydrogen bonds:
B:A.73
,
B:T.74
,
B:T.74
,
B:N.155
,
B:Q.183
,
B:S.203
,
B:K.206
,
A:T.241
Salt bridges:
B:H.205
,
B:K.206
,
B:R.354
pi-Stacking:
B:H.104
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Nakamura, R. et al., Snapshots of PLP-substrate and PLP-product external aldimines as intermediates in two types of cysteine desulfurase enzymes. Febs J. (2020)
Release Date
2019-10-16
Peptides
Cysteine desulfurase IscS:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
A
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Cysteine desulfurase IscS
Toggle Identical (AB)
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|
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