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2CNU
Asym. Unit
Info
Asym.Unit (151 KB)
Biol.Unit 1 (145 KB)
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(1)
Title
:
ATOMIC RESOLUTION STRUCTURE OF SAICAR-SYNTHASE FROM SACCHAROMYCES CEREVISIAE COMPLEXED WITH ASPARTIC ACID
Authors
:
D. V. Urusova, S. V. Antonyuk, A. I. Grebenko, V. M. Levdikov, V. V. Barynin, A. N. Popov, V. S. Lamzin, W. R. Melik-Adamyan
Date
:
24 May 06 (Deposition) - 07 Jun 06 (Release) - 04 Sep 13 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.05
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Ligase, Phosphoribosylaminoimidazolesuccinocarboxamide (Saicar) Syn Ligase, Acetylation, Atp Binding Protein, Purine Biosynthesis
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
D. V. Urusova, S. V. Antonyuk, A. I. Grebenko, V. M. Levdikov, V. V. Barynin, A. N. Popov, V. S. Lamzin, W. R. Melik-Adamyan
Saicar Synthase: Substrate Recognition, Conformational Flexibility And Catalysis.
To Be Published
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Hetero Components
(3, 11)
Info
All Hetero Components
1a: ACETYL GROUP (ACEa)
2a: ASPARTIC ACID (ASPa)
2b: ASPARTIC ACID (ASPb)
2c: ASPARTIC ACID (ASPc)
3a: SULFATE ION (SO4a)
3b: SULFATE ION (SO4b)
3c: SULFATE ION (SO4c)
3d: SULFATE ION (SO4d)
3e: SULFATE ION (SO4e)
3f: SULFATE ION (SO4f)
3g: SULFATE ION (SO4g)
View:
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Label:
No.
Name
Count
Type
Full Name
1
ACE
1
Mod. Amino Acid
ACETYL GROUP
2
ASP
3
Mod. Amino Acid
ASPARTIC ACID
3
SO4
7
Ligand/Ion
SULFATE ION
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Sites
(10, 10)
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)
View:
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Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
GLY A:18 , LYS A:19 , VAL A:20 , ARG A:21 , HOH A:2677 , HOH A:2678 , HOH A:2680 , HOH A:2681
BINDING SITE FOR RESIDUE SO4 A1311
02
AC2
SOFTWARE
ARG A:122 , GLY A:127 , SER A:128 , ARG A:242 , HOH A:2547 , HOH A:2682 , HOH A:2683 , HOH A:2685
BINDING SITE FOR RESIDUE SO4 A1312
03
AC3
SOFTWARE
TYR A:249 , ARG A:289 , TRP A:304 , SER A:305 , HOH A:2551 , HOH A:2686 , HOH A:2687 , HOH A:2688 , HOH A:2689 , HOH A:2690 , HOH A:2691 , HOH A:2692
BINDING SITE FOR RESIDUE SO4 A1313
04
AC4
SOFTWARE
TYR A:42 , GLN A:261 , ARG A:264 , HOH A:2567 , HOH A:2584 , HOH A:2694 , HOH A:2695 , HOH A:2696
BINDING SITE FOR RESIDUE SO4 A1314
05
AC5
SOFTWARE
ARG A:242 , TRP A:244 , GLN A:255 , SER A:257 , ARG A:264 , HOH A:2363 , HOH A:2567 , HOH A:2698 , HOH A:2699 , HOH A:2700
BINDING SITE FOR RESIDUE SO4 A1315
06
AC6
SOFTWARE
LYS A:19 , ASP A:43 , VAL A:44 , ILE A:45 , LYS A:83 , ASN A:276 , HOH A:2136 , HOH A:2144 , HOH A:2702 , HOH A:2703 , HOH A:2704
BINDING SITE FOR RESIDUE SO4 A1316
07
AC7
SOFTWARE
TRP A:130 , HOH A:2247 , HOH A:2402 , HOH A:2487 , HOH A:2706 , HOH A:2707
BINDING SITE FOR RESIDUE SO4 A1317
08
AC8
SOFTWARE
SER A:40 , ALA A:41 , TYR A:42 , ASP A:43 , LYS A:260 , ARG A:264 , HOH A:2581 , HOH A:2583 , HOH A:2672
BINDING SITE FOR RESIDUE ASP A1308
09
AC9
SOFTWARE
VAL A:183 , GLY A:184 , GLU A:185 , ASP A:186 , LEU A:187 , HOH A:2673 , HOH A:2675
BINDING SITE FOR RESIDUE ASP A1309
10
BC1
SOFTWARE
ARG A:73 , LEU A:76 , HIS A:110 , HOH A:2253 , HOH A:2257 , HOH A:2351
BINDING SITE FOR RESIDUE ASP A1310
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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Sorry, no Info available
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PROSITE Patterns/Profiles
(2, 2)
Info
All PROSITE Patterns/Profiles
1: SAICAR_SYNTHETASE_1 (A:114-128)
2: SAICAR_SYNTHETASE_2 (A:213-221)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
SAICAR_SYNTHETASE_1
PS01057
SAICAR synthetase signature 1.
PUR7_YEAST
114-128
1
A:114-128
2
SAICAR_SYNTHETASE_2
PS01058
SAICAR synthetase signature 2.
PUR7_YEAST
213-221
1
A:213-221
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Exons
(1, 1)
Info
All Exons
Exon 1.1 (A:1-306 (gaps))
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All Exon Boundaries
1: Boundary -/1.1
2: Boundary 1.1/-
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
ENSEMBL
UniProtKB
PDB
No.
Transcript ID
Exon
Exon ID
Genome Location
Length
ID
Location
Length
Count
Location
Length
1.1
YAR015W
1
YAR015W.1
I:169370-170290
921
PUR7_YEAST
1-306
306
1
A:1-306 (gaps)
306
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SCOP Domains
(1, 1)
Info
All SCOP Domains
1a: SCOP_d2cnua_ (A:)
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Classes
(
)
(
)
Folds
(
)
(
)
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(
)
(
)
Families
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)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
SAICAR synthase-like
(28)
Superfamily
:
SAICAR synthase-like
(28)
Family
:
SAICAR synthase
(7)
Protein domain
:
SAICAR synthase
(7)
Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
(6)
1a
d2cnua_
A:
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CATH Domains
(2, 2)
Info
all CATH domains
1a: CATH_2cnuA02 (A:113-258)
2a: CATH_2cnuA01 (A:2-112)
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(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
2-Layer Sandwich
(8480)
Topology
:
D-amino Acid Aminotransferase; Chain A, domain 1
(175)
Homologous Superfamily
:
ATP-grasp fold, B domain
(118)
Baker's yeast (Saccharomyces cerevisiae)
(8)
1a
2cnuA02
A:113-258
Topology
:
Phosphorylase Kinase; domain 1
(1392)
Homologous Superfamily
:
Phosphorylase Kinase; domain 1
(1392)
Baker's yeast (Saccharomyces cerevisiae)
(32)
2a
2cnuA01
A:2-112
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Pfam Domains
(0, 0)
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Chain A
Asymmetric Unit 1
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Asym.Unit (151 KB)
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