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1IWE
Asym. Unit
Info
Asym.Unit (151 KB)
Biol.Unit 1 (146 KB)
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(1)
Title
:
IMP COMPLEX OF THE RECOMBINANT MOUSE-MUSCLE ADENYLOSUCCINATE SYNTHETASE
Authors
:
C. V. Iancu, T. Borza, H. J. Fromm, R. B. Honzatko
Date
:
04 May 02 (Deposition) - 28 Aug 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
:
Purine Biosynthesis, Ligase, Gtp-Binding
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
C. V. Iancu, T. Borza, H. J. Fromm, R. B. Honzatko
Imp, Gtp, And 6-Phosphoryl-Imp Complexes Of Recombinant Mouse Muscle Adenylosuccinate Synthetase.
J. Biol. Chem. V. 277 26779 2002
(for further references see the
PDB file header
)
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Hetero Components
(3, 6)
Info
All Hetero Components
1a: ACETATE ION (ACTa)
1b: ACETATE ION (ACTb)
2a: INOSINIC ACID (IMPa)
2b: INOSINIC ACID (IMPb)
2c: INOSINIC ACID (IMPc)
3a: MAGNESIUM ION (MGa)
View:
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Label:
No.
Name
Count
Type
Full Name
1
ACT
2
Ligand/Ion
ACETATE ION
2
IMP
3
Ligand/Ion
INOSINIC ACID
3
MG
1
Ligand/Ion
MAGNESIUM ION
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Sites
(6, 6)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
View:
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLY B:70 , HOH B:575 , HOH B:903 , HOH B:904 , HOH B:936 , IMP B:1452
BINDING SITE FOR RESIDUE MG B 1442
2
AC2
SOFTWARE
ASP A:43 , GLU A:44 , GLY A:45 , LYS A:46 , HIS A:71 , HOH A:774 , HOH A:855
BINDING SITE FOR RESIDUE ACT A 458
3
AC3
SOFTWARE
GLY A:330 , VAL A:331 , THR A:332 , THR A:333 , ARG A:335 , IMP A:460
BINDING SITE FOR RESIDUE ACT A 459
4
AC4
SOFTWARE
ARG A:177 , TRP B:41 , ASP B:43 , ASN B:68 , ILE B:160 , GLY B:161 , THR B:162 , THR B:163 , ILE B:167 , PHE B:269 , VAL B:270 , THR B:271 , VAL B:305 , HOH B:563 , HOH B:693 , HOH B:719 , HOH B:832 , HOH B:861
BINDING SITE FOR RESIDUE IMP B 1443
5
AC5
SOFTWARE
GLU B:44 , GLY B:45 , LYS B:46 , GLY B:47 , LYS B:48 , GLY B:70 , HIS B:71 , THR B:72 , LYS B:363 , ASP B:365 , GLY B:445 , VAL B:446 , GLY B:447 , LYS B:448 , HOH B:555 , HOH B:620 , HOH B:627 , HOH B:724 , HOH B:936 , MG B:1442
BINDING SITE FOR RESIDUE IMP B 1452
6
AC6
SOFTWARE
ASP A:43 , ASN A:68 , ALA A:69 , ILE A:160 , GLY A:161 , THR A:162 , THR A:163 , ASN A:256 , LEU A:260 , VAL A:270 , THR A:271 , VAL A:305 , ARG A:335 , ACT A:459 , HOH A:507 , HOH A:529 , HOH A:538 , HOH A:547 , HOH A:588 , HOH A:774 , ARG B:177
BINDING SITE FOR RESIDUE IMP A 460
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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
(2, 4)
Info
All PROSITE Patterns/Profiles
1: ADENYLOSUCCIN_SYN_1 (A:40-47,B:40-47)
2: ADENYLOSUCCIN_SYN_2 (A:166-177,B:166-177)
;
View:
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
ADENYLOSUCCIN_SYN_1
PS01266
Adenylosuccinate synthetase GTP-binding site.
PURA1_MOUSE
40-47
2
A:40-47
B:40-47
2
ADENYLOSUCCIN_SYN_2
PS00513
Adenylosuccinate synthetase active site.
PURA1_MOUSE
166-177
2
A:166-177
B:166-177
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Exons
(0, 0)
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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, 2)
Info
All SCOP Domains
1a: SCOP_d1iwea_ (A:)
1b: SCOP_d1iweb_ (B:)
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)
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)
(
)
Families
(
)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
P-loop containing nucleoside triphosphate hydrolases
(2083)
Superfamily
:
P-loop containing nucleoside triphosphate hydrolases
(2083)
Family
:
Nitrogenase iron protein-like
(152)
Protein domain
:
Adenylosuccinate synthetase, PurA
(35)
Mouse (Mus musculus) [TaxId: 10090]
(9)
1a
d1iwea_
A:
1b
d1iweb_
B:
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CATH Domains
(3, 6)
Info
all CATH domains
1a: CATH_1iweA01 (A:31-131,A:232-297)
1b: CATH_1iweB01 (B:31-131,B:232-297)
2a: CATH_1iweA03 (A:298-457)
2b: CATH_1iweB03 (B:298-457)
3a: CATH_1iweA02 (A:132-231)
3b: CATH_1iweB02 (B:132-231)
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(
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Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Adenylosuccinate Synthetase; Chain A, domain 1
(36)
Homologous Superfamily
:
Adenylosuccinate Synthetase, subunit A, domain 1
(36)
House mouse (Mus musculus)
(9)
1a
1iweA01
A:31-131,A:232-297
1b
1iweB01
B:31-131,B:232-297
Architecture
:
Alpha-Beta Complex
(3881)
Topology
:
Adenylosuccinate Synthetase; Chain A, domain 3
(36)
Homologous Superfamily
:
Adenylosuccinate Synthetase, subunit A, domain 3
(36)
House mouse (Mus musculus)
(9)
2a
1iweA03
A:298-457
2b
1iweB03
B:298-457
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Adenylosuccinate Synthetase, subunit A; domain 2
(36)
Homologous Superfamily
:
Adenylosuccinate Synthetase, subunit A, domain 2
(36)
House mouse (Mus musculus)
(9)
3a
1iweA02
A:132-231
3b
1iweB02
B:132-231
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Pfam Domains
(0, 0)
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Asymmetric Unit 1
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Asym.Unit (151 KB)
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