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2C2B
Asym. Unit
Info
Asym.Unit (432 KB)
Biol.Unit 1 (144 KB)
Biol.Unit 2 (144 KB)
Biol.Unit 3 (145 KB)
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(1)
Title
:
CRYSTALLOGRAPHIC STRUCTURE OF ARABIDOPSIS THALIANA THREONINE SYNTHASE COMPLEXED WITH PYRIDOXAL PHOSPHATE AND S-ADENOSYLMETHIONINE
Authors
:
C. Mas-Droux, V. Biou, R. Dumas
Date
:
27 Sep 05 (Deposition) - 28 Nov 05 (Release) - 11 Nov 15 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.60
Chains
:
Asym. Unit : A,B,C,D,E,F
Biol. Unit 1: A,B (1x)
Biol. Unit 2: C,D (1x)
Biol. Unit 3: E,F (1x)
Keywords
:
Threonine Synthesis, Allostery, Synthase, Lyase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
C. Mas-Droux, V. Biou, R. Dumas
Allosteric Threonine Synthase: Reorganization Of The Pyridoxal Phosphate Site Upon Asymmetric Activation Through S-Adenosylmethionine Binding To A Novel Site.
J. Biol. Chem. V. 281 5188 2006
[
close entry info
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Hetero Components
(3, 21)
Info
All Hetero Components
1a: PYRIDOXAL-5'-PHOSPHATE (PLPa)
1b: PYRIDOXAL-5'-PHOSPHATE (PLPb)
1c: PYRIDOXAL-5'-PHOSPHATE (PLPc)
1d: PYRIDOXAL-5'-PHOSPHATE (PLPd)
1e: PYRIDOXAL-5'-PHOSPHATE (PLPe)
1f: PYRIDOXAL-5'-PHOSPHATE (PLPf)
2a: S-ADENOSYLMETHIONINE (SAMa)
2b: S-ADENOSYLMETHIONINE (SAMb)
2c: S-ADENOSYLMETHIONINE (SAMc)
2d: S-ADENOSYLMETHIONINE (SAMd)
2e: S-ADENOSYLMETHIONINE (SAMe)
2f: S-ADENOSYLMETHIONINE (SAMf)
2g: S-ADENOSYLMETHIONINE (SAMg)
2h: S-ADENOSYLMETHIONINE (SAMh)
2i: S-ADENOSYLMETHIONINE (SAMi)
2j: S-ADENOSYLMETHIONINE (SAMj)
2k: S-ADENOSYLMETHIONINE (SAMk)
2l: S-ADENOSYLMETHIONINE (SAMl)
3a: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,... (TRSa)
3b: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,... (TRSb)
3c: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,... (TRSc)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
PLP
6
Ligand/Ion
PYRIDOXAL-5'-PHOSPHATE
2
SAM
12
Ligand/Ion
S-ADENOSYLMETHIONINE
3
TRS
3
Ligand/Ion
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
[
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]
Sites
(21, 21)
Info
All Sites
01: AC1 (SOFTWARE)
02: AC2 (SOFTWARE)
03: AC3 (SOFTWARE)
04: AC4 (SOFTWARE)
05: AC5 (SOFTWARE)
06: AC6 (SOFTWARE)
07: AC7 (SOFTWARE)
08: AC8 (SOFTWARE)
09: AC9 (SOFTWARE)
10: BC1 (SOFTWARE)
11: BC2 (SOFTWARE)
12: BC3 (SOFTWARE)
13: BC4 (SOFTWARE)
14: BC5 (SOFTWARE)
15: BC6 (SOFTWARE)
16: BC7 (SOFTWARE)
17: BC8 (SOFTWARE)
18: BC9 (SOFTWARE)
19: CC1 (SOFTWARE)
20: CC2 (SOFTWARE)
21: CC3 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
PHE A:162 , LYS A:163 , ASP A:194 , GLY A:294 , GLY A:295 , ASN A:296 , LEU A:297 , GLY A:298 , ASN A:299 , ALA A:356 , HIS A:404 , THR A:432 , ALA A:433 , HOH A:2025
BINDING SITE FOR RESIDUE PLP A1163
02
AC2
SOFTWARE
LYS B:163 , SER B:191 , THR B:195 , SER B:262 , ARG B:267 , GLN B:271 , ASN B:296 , ASN B:299
BINDING SITE FOR RESIDUE PLP B1163
03
AC3
SOFTWARE
PHE C:162 , LYS C:163 , ASP C:194 , GLY C:294 , GLY C:295 , ASN C:296 , LEU C:297 , GLY C:298 , ASN C:299 , ALA C:356 , HIS C:404 , THR C:432 , ALA C:433 , HOH C:2038
BINDING SITE FOR RESIDUE PLP C1163
04
AC4
SOFTWARE
PHE D:162 , LYS D:163 , SER D:191 , ASP D:194 , THR D:195 , SER D:262 , ARG D:267 , GLN D:271 , ASN D:296 , ASN D:299
BINDING SITE FOR RESIDUE PLP D1163
05
AC5
SOFTWARE
PHE E:162 , LYS E:163 , SER E:191 , ASP E:194 , THR E:195 , SER E:262 , ARG E:267 , GLN E:271 , ASN E:296 , ASN E:299
BINDING SITE FOR RESIDUE PLP E1163
06
AC6
SOFTWARE
PHE F:162 , LYS F:163 , ASP F:194 , GLY F:294 , GLY F:295 , ASN F:296 , LEU F:297 , GLY F:298 , ASN F:299 , ALA F:356 , HIS F:404 , THR F:432 , ALA F:433 , HOH F:2046
BINDING SITE FOR RESIDUE PLP F1163
07
AC7
SOFTWARE
SER A:99 , THR A:100 , TRP A:101 , PRO A:102 , GLY A:104 , SER A:105 , SER A:125 , PHE A:127 , SAM A:501 , ASN B:132 , LEU B:133 , TRP B:150 , GLN B:281 , PHE B:282
BINDING SITE FOR RESIDUE SAM A 500
08
AC8
SOFTWARE
TRP A:101 , SAM A:500 , HOH A:2051 , TRP B:135 , LYS B:141 , ASN B:147 , TRP B:150
BINDING SITE FOR RESIDUE SAM A 501
09
AC9
SOFTWARE
ASN A:132 , LEU A:133 , TRP A:150 , GLN A:281 , SER B:99 , THR B:100 , TRP B:101 , PRO B:102 , GLY B:104 , SER B:105 , SER B:125 , PHE B:127 , SAM B:501
BINDING SITE FOR RESIDUE SAM B 500
10
BC1
SOFTWARE
TRP A:135 , LYS A:141 , ASN A:147 , TRP A:150 , TRP B:101 , SAM B:500 , HOH B:2055 , ASP E:343
BINDING SITE FOR RESIDUE SAM B 501
11
BC2
SOFTWARE
SER C:99 , THR C:100 , TRP C:101 , PRO C:102 , GLY C:104 , SER C:105 , SER C:125 , PHE C:127 , SAM C:501 , ASN D:132 , LEU D:133 , TRP D:150 , GLN D:281 , PHE D:282
BINDING SITE FOR RESIDUE SAM C 500
12
BC3
SOFTWARE
TRP C:101 , SAM C:500 , HOH C:2051 , HOH C:2052 , TRP D:135 , LYS D:141 , ASN D:147 , TRP D:150
BINDING SITE FOR RESIDUE SAM C 501
13
BC4
SOFTWARE
ASN C:132 , LEU C:133 , TRP C:150 , GLN C:281 , PHE C:282 , SER D:99 , THR D:100 , TRP D:101 , PRO D:102 , GLY D:104 , SER D:105 , SER D:125 , PHE D:127 , SAM D:501
BINDING SITE FOR RESIDUE SAM D 500
14
BC5
SOFTWARE
TRP C:135 , LYS C:141 , TRP C:150 , TRP D:101 , ASP D:343 , SAM D:500 , HOH D:2054
BINDING SITE FOR RESIDUE SAM D 501
15
BC6
SOFTWARE
SER E:99 , THR E:100 , TRP E:101 , PRO E:102 , GLY E:104 , SER E:125 , PHE E:127 , SAM E:501 , ASN F:132 , LEU F:133 , TRP F:150 , GLN F:281 , ASP F:283
BINDING SITE FOR RESIDUE SAM E 500
16
BC7
SOFTWARE
ASP B:343 , TRP E:101 , SAM E:500 , HOH E:2044 , TRP F:135 , LYS F:141 , ASN F:147
BINDING SITE FOR RESIDUE SAM E 501
17
BC8
SOFTWARE
ASN E:132 , LEU E:133 , TRP E:150 , GLN E:281 , PHE E:282 , SER F:99 , THR F:100 , TRP F:101 , PRO F:102 , TYR F:103 , GLY F:104 , SER F:105 , SER F:125 , PHE F:127 , SAM F:501
BINDING SITE FOR RESIDUE SAM F 500
18
BC9
SOFTWARE
TRP E:135 , LYS E:141 , ASN E:147 , TRP E:150 , TRP F:101 , SAM F:500 , HOH F:2056
BINDING SITE FOR RESIDUE SAM F 501
19
CC1
SOFTWARE
ASP A:122
BINDING SITE FOR RESIDUE TRS A 800
20
CC2
SOFTWARE
ASP C:119 , ASP C:122
BINDING SITE FOR RESIDUE TRS C 800
21
CC3
SOFTWARE
ASP F:119 , ASP F:122
BINDING SITE FOR RESIDUE TRS F 800
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
All SNPs/Variants
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Sorry, no Info available
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PROSITE Patterns/Profiles
(1, 6)
Info
All PROSITE Patterns/Profiles
1: DEHYDRATASE_SER_THR (A:153-167,B:153-167,C:153-167,D:15...)
;
View:
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
DEHYDRATASE_SER_THR
PS00165
Serine/threonine dehydratases pyridoxal-phosphate attachment site.
THRC1_ARATH
193-207
6
A:153-167
B:153-167
C:153-167
D:153-167
E:153-167
F:153-167
[
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Exons
(0, 0)
Info
All Exons
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All Exon Boundaries
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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, 6)
Info
All SCOP Domains
1a: SCOP_d2c2ba_ (A:)
1b: SCOP_d2c2bb_ (B:)
1c: SCOP_d2c2bc_ (C:)
1d: SCOP_d2c2bd_ (D:)
1e: SCOP_d2c2be_ (E:)
1f: SCOP_d2c2bf_ (F:)
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Protein Domains
(
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Organisms
(
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(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Tryptophan synthase beta subunit-like PLP-dependent enzymes
(165)
Superfamily
:
Tryptophan synthase beta subunit-like PLP-dependent enzymes
(165)
Family
:
Tryptophan synthase beta subunit-like PLP-dependent enzymes
(120)
Protein domain
:
Threonine synthase
(10)
Thale cress (Arabidopsis thaliana) [TaxId: 3702]
(3)
1a
d2c2ba_
A:
1b
d2c2bb_
B:
1c
d2c2bc_
C:
1d
d2c2bd_
D:
1e
d2c2be_
E:
1f
d2c2bf_
F:
[
close SCOP info
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CATH Domains
(0, 0)
Info
all CATH domains
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Sorry, no Info available
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Pfam Domains
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Sorry, no Info available
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Chain C
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Chain E
Chain F
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