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1MZJ
Asym. Unit
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Asym.Unit (116 KB)
Biol.Unit 1 (110 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF THE PRIMING BETA-KETOSYNTHASE FROM THE R1128 POLYKETIDE BIOSYNTHETIC PATHWAY
Authors
:
H. Pan, S. C. Tsai, E. S. Meadows, L. J. W. Miercke, A. Keatinge-Clay, J. O'Connell, C. Khosla, R. M. Stroud
Date
:
08 Oct 02 (Deposition) - 11 Dec 02 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.10
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
Beta-Ketosynthase, Aromatic Polyketide, Biosynthetic Engineering, Catalytic Triad, Transferase
(Keyword Search:
[
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)
Reference
:
H. Pan, S. Tsai, E. S. Meadows, L. J. Miercke, A. T. Keatinge-Clay, J. O'Connell, C. Khosla, R. M. Stroud
Crystal Structure Of The Priming Beta-Ketosynthase From The R1128 Polyketide Biosynthetic Pathway
Structure V. 10 1559
(for further references see the
PDB file header
)
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Hetero Components
(2, 4)
Info
All Hetero Components
1a: ACETYL GROUP (ACEa)
1b: ACETYL GROUP (ACEb)
2a: COENZYME A (COAa)
2b: COENZYME A (COAb)
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No.
Name
Count
Type
Full Name
1
ACE
2
Mod. Amino Acid
ACETYL GROUP
2
COA
2
Ligand/Ion
COENZYME A
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Sites
(4, 4)
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1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
SER A:37 , TRP A:41 , ARG A:45 , CYS A:121 , ARG A:160 , PHE A:164 , LEU A:165 , PHE A:166 , LEU A:198 , MET A:220 , GLY A:222 , LYS A:223 , PHE A:226 , ALA A:259 , ASN A:260 , GLU A:275 , ASN A:288 , ACE A:502 , HOH A:658 , HOH A:683 , HOH A:688
BINDING SITE FOR RESIDUE COA A 500
2
AC2
SOFTWARE
ASP B:36 , SER B:37 , TRP B:41 , ARG B:45 , CYS B:121 , ARG B:160 , PHE B:164 , PHE B:166 , MET B:220 , GLY B:222 , HIS B:257 , ALA B:259 , ASN B:260 , ASN B:288 , ACE B:503 , HOH B:543 , HOH B:633
BINDING SITE FOR RESIDUE COA B 501
3
AC3
SOFTWARE
ALA A:120 , CYS A:121 , ALA A:320 , COA A:500
BINDING SITE FOR RESIDUE ACE A 502
4
AC4
SOFTWARE
ALA B:120 , CYS B:121 , GLY B:319 , ALA B:320 , COA B:501
BINDING SITE FOR RESIDUE ACE B 503
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are not available)
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Exons
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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_d1mzja1 (A:3-183)
1b: SCOP_d1mzja2 (A:184-336)
1c: SCOP_d1mzjb1 (B:2-183)
1d: SCOP_d1mzjb2 (B:184-335)
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(
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(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Thiolase-like
(231)
Superfamily
:
Thiolase-like
(231)
Family
:
Chalcone synthase-like
(56)
Protein domain
:
Priming beta-ketosynthase from the r1128 polyketide biosynthetic pathway
(1)
Streptomyces sp. r1128 [TaxId: 140437]
(1)
1a
d1mzja1
A:3-183
1b
d1mzja2
A:184-336
1c
d1mzjb1
B:2-183
1d
d1mzjb2
B:184-335
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CATH Domains
(1, 4)
Info
all CATH domains
1a: CATH_1mzjB01 (B:2-173)
1b: CATH_1mzjA01 (A:3-173)
1c: CATH_1mzjA02 (A:174-336)
1d: CATH_1mzjB02 (B:174-335)
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Organisms
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)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Peroxisomal Thiolase; Chain A, domain 1
(130)
Homologous Superfamily
:
[code=3.40.47.10, no name defined]
(130)
R1128 (Streptomyces sp)
(1)
1a
1mzjB01
B:2-173
1b
1mzjA01
A:3-173
1c
1mzjA02
A:174-336
1d
1mzjB02
B:174-335
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Pfam Domains
(2, 4)
Info
all PFAM domains
1a: PFAM_ACP_syn_III_1mzjB01 (B:115-192)
1b: PFAM_ACP_syn_III_1mzjB02 (B:115-192)
2a: PFAM_ACP_syn_III_C_1mzjB03 (B:241-331)
2b: PFAM_ACP_syn_III_C_1mzjB04 (B:241-331)
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Clan
:
Thiolase
(72)
Family
:
ACP_syn_III
(12)
Streptomyces lividans
(1)
1a
ACP_syn_III-1mzjB01
B:115-192
1b
ACP_syn_III-1mzjB02
B:115-192
Family
:
ACP_syn_III_C
(12)
Streptomyces lividans
(1)
2a
ACP_syn_III_C-1mzjB03
B:241-331
2b
ACP_syn_III_C-1mzjB04
B:241-331
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Asymmetric Unit 1
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