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1O5Q
Asym. Unit
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Asym.Unit (184 KB)
Biol.Unit 1 (178 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF PYRUVATE AND MG2+ BOUND 2-METHYLISOCITRATE LYASE (PRPB) FROM SALMONELLA TYPHIMURIUM
Authors
:
D. K. Simanshu, M. R. N. Murthy
Date
:
04 Oct 03 (Deposition) - 25 Nov 03 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.30
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A,B,C,D (1x)
Keywords
:
Prpb, Lyase, Methylisocitrate, Methylcitrate Cycle, Propionate Metabolism, Helix Swapping
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
D. K. Simanshu, P. S. Satheshkumar, H. S. Savithri, M. R. N. Murthy
Crystal Structure Of Salmonella Typhimurium 2-Methylisocitrate Lyase (Prpb) And Its Complex With Pyruvate And Mg(2+)
Biochem. Biophys. Res. Commun. V. 311 193 2003
(for further references see the
PDB file header
)
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Hetero Components
(2, 8)
Info
All Hetero Components
1a: MAGNESIUM ION (MGa)
1b: MAGNESIUM ION (MGb)
1c: MAGNESIUM ION (MGc)
1d: MAGNESIUM ION (MGd)
2a: PYRUVIC ACID (PYRa)
2b: PYRUVIC ACID (PYRb)
2c: PYRUVIC ACID (PYRc)
2d: PYRUVIC ACID (PYRd)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
MG
4
Ligand/Ion
MAGNESIUM ION
2
PYR
4
Ligand/Ion
PYRUVIC ACID
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Sites
(8, 8)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
7: AC7 (SOFTWARE)
8: AC8 (SOFTWARE)
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASP A:85 , PYR A:1302 , HOH A:1452 , HOH A:1455
BINDING SITE FOR RESIDUE MG A 1301
2
AC2
SOFTWARE
ASP B:85 , ARG B:158 , PYR B:2302 , HOH B:2400 , HOH B:2454 , HOH B:2456
BINDING SITE FOR RESIDUE MG B 2301
3
AC3
SOFTWARE
ASP C:85 , PYR C:3302 , HOH C:3379 , HOH C:3403
BINDING SITE FOR RESIDUE MG C 3301
4
AC4
SOFTWARE
ASP D:85 , PYR D:4302 , HOH D:4376 , HOH D:4377 , HOH D:4380
BINDING SITE FOR RESIDUE MG D 4301
5
AC5
SOFTWARE
TYR A:43 , SER A:45 , GLY A:46 , GLY A:47 , ASP A:85 , ARG A:158 , PRO A:236 , MG A:1301
BINDING SITE FOR RESIDUE PYR A 1302
6
AC6
SOFTWARE
TYR B:43 , SER B:45 , GLY B:46 , GLY B:47 , ASP B:85 , ARG B:158 , PRO B:236 , MG B:2301
BINDING SITE FOR RESIDUE PYR B 2302
7
AC7
SOFTWARE
TYR C:43 , SER C:45 , GLY C:46 , GLY C:47 , ASP C:85 , ARG C:158 , PRO C:236 , MG C:3301
BINDING SITE FOR RESIDUE PYR C 3302
8
AC8
SOFTWARE
TYR D:43 , SER D:45 , GLY D:47 , ASP D:85 , ARG D:158 , PRO D:236 , MG D:4301 , HOH D:4385
BINDING SITE FOR RESIDUE PYR D 4302
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are not available)
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PROSITE Patterns/Profiles
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Exons
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(1, 4)
Info
All SCOP Domains
1a: SCOP_d1o5qa_ (A:)
1b: SCOP_d1o5qb_ (B:)
1c: SCOP_d1o5qc_ (C:)
1d: SCOP_d1o5qd_ (D:)
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Protein Domains
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Organisms
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(
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Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
TIM beta/alpha-barrel
(3956)
Superfamily
:
Phosphoenolpyruvate/pyruvate domain
(92)
Family
:
Phosphoenolpyruvate mutase/Isocitrate lyase-like
(20)
Protein domain
:
2-methylisocitrate lyase
(6)
Salmonella typhimurium [TaxId: 90371]
(2)
1a
d1o5qa_
A:
1b
d1o5qb_
B:
1c
d1o5qc_
C:
1d
d1o5qd_
D:
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CATH Domains
(1, 4)
Info
all CATH domains
1a: CATH_1o5qB00 (B:5-283)
1b: CATH_1o5qD00 (D:4-282)
1c: CATH_1o5qA00 (A:5-286)
1d: CATH_1o5qC00 (C:4-289)
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Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
TIM Barrel
(2806)
Homologous Superfamily
:
Phosphoenolpyruvate-binding domains
(67)
Enterica serovar typhimurium (Salmonella enterica subsp)
(2)
1a
1o5qB00
B:5-283
1b
1o5qD00
D:4-282
1c
1o5qA00
A:5-286
1d
1o5qC00
C:4-289
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Pfam Domains
(0, 0)
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Asymmetric Unit 1
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Asym.Unit (184 KB)
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