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3N0G
Biol. Unit 1
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Asym.Unit (187 KB)
Biol.Unit 1 (93 KB)
Biol.Unit 2 (92 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF ISOPRENE SYNTHASE FROM GREY POPLAR LEAVES (POPULUS X CANESCENS) IN COMPLEX WITH THREE MG2+ IONS AND DIMETHYLALLYL-S-THIOLODIPHOSPHATE
Authors
:
M. Koksal, D. W. Christianson
Date
:
14 May 10 (Deposition) - 21 Jul 10 (Release) - 06 Oct 10 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.80
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Keywords
:
Terpene Cyclase Fold, Hemiterpene Synthase, Ddxxd Motif, Nse/Dte Motif, Dimethylallyl-S-Thiolodiphosphate, Lyase
(Keyword Search:
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Reference
:
M. Koksal, I. Zimmer, J. P. Schnitzler, D. W. Christianson
Structure Of Isoprene Synthase Illuminates The Chemical Mechanism Of Teragram Atmospheric Carbon Emission.
J. Mol. Biol. V. 402 363 2010
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Hetero Components
(1, 1)
Info
All Hetero Components
1a: DIMETHYLALLYL S-THIOLODIPHOSPHATE (DSTa)
1b: DIMETHYLALLYL S-THIOLODIPHOSPHATE (DSTb)
2a: MAGNESIUM ION (MGa)
2b: MAGNESIUM ION (MGb)
2c: MAGNESIUM ION (MGc)
2d: MAGNESIUM ION (MGd)
2e: MAGNESIUM ION (MGe)
2f: MAGNESIUM ION (MGf)
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No.
Name
Count
Type
Full Name
1
DST
1
Ligand/Ion
DIMETHYLALLYL S-THIOLODIPHOSPHATE
2
MG
-1
Ligand/Ion
MAGNESIUM ION
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Sites
(4, 4)
Info
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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
ARG A:308 , ASP A:345 , ASP A:349 , PHE A:420 , GLU A:423 , SER A:445 , SER A:446 , PHE A:485 , ARG A:486 , ASN A:489 , MG A:621 , MG A:622 , MG A:623
BINDING SITE FOR RESIDUE DST A 601
2
AC2
SOFTWARE
ASP A:345 , PHE A:420 , GLU A:423 , DST A:601
BINDING SITE FOR RESIDUE MG A 621
3
AC3
SOFTWARE
GLU A:497 , ALA A:504 , DST A:601
BINDING SITE FOR RESIDUE MG A 622
4
AC4
SOFTWARE
ASP A:345 , ASP A:349 , DST A:601
BINDING SITE FOR RESIDUE MG A 623
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SAPs(SNPs)/Variants
(0, 0)
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PROSITE Patterns/Profiles
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Exons
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SCOP Domains
(2, 4)
Info
All SCOP Domains
1a: SCOP_d3n0ga1 (A:63-265)
1b: SCOP_d3n0gb1 (B:63-265)
2a: SCOP_d3n0ga2 (A:266-594)
2b: SCOP_d3n0gb2 (B:266-594)
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Class
:
All alpha proteins
(14657)
Fold
:
alpha/alpha toroid
(324)
Superfamily
:
Terpenoid cyclases/Protein prenyltransferases
(151)
Family
:
automated matches
(13)
Protein domain
:
automated matches
(13)
Populus tremula [TaxId: 80863]
(2)
1a
d3n0ga1
A:63-265
1b
d3n0gb1
B:63-265
Fold
:
Terpenoid synthases
(196)
Superfamily
:
Terpenoid synthases
(196)
Family
:
automated matches
(68)
Protein domain
:
automated matches
(68)
Populus tremula [TaxId: 80863]
(2)
2a
d3n0ga2
A:266-594
2b
d3n0gb2
B:266-594
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CATH Domains
(0, 0)
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Pfam Domains
(2, 4)
Info
all PFAM domains
1a: PFAM_Terpene_synth_3n0gB01 (B:65-239)
1b: PFAM_Terpene_synth_3n0gB02 (B:65-239)
2a: PFAM_Terpene_synth_C_3n0gB03 (B:269-537)
2b: PFAM_Terpene_synth_C_3n0gB04 (B:269-537)
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Clan
:
no clan defined [family: Terpene_synth]
(17)
Family
:
Terpene_synth
(17)
Populus canescens (Grey poplar) (Populus tremula x Populus alba)
(2)
1a
Terpene_synth-3n0gB01
B:65-239
1b
Terpene_synth-3n0gB02
B:65-239
Clan
:
no clan defined [family: Terpene_synth_C]
(19)
Family
:
Terpene_synth_C
(19)
Populus canescens (Grey poplar) (Populus tremula x Populus alba)
(2)
2a
Terpene_synth_C-3n0gB03
B:269-537
2b
Terpene_synth_C-3n0gB04
B:269-537
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Chain A
Asymmetric Unit 1
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Asym.Unit (187 KB)
Header - Asym.Unit
Biol.Unit 1 (93 KB)
Header - Biol.Unit 1
Biol.Unit 2 (92 KB)
Header - Biol.Unit 2
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