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1JR1
Biol. Unit 1
Info
Asym.Unit (136 KB)
Biol.Unit 1 (275 KB)
Biol.Unit 2 (233 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF INOSINE MONOPHOSPHATE DEHYDROGENASE IN COMPLEX WITH MYCOPHENOLIC ACID
Authors
:
M. D. Sintchak, M. A. Fleming, O. Futer, S. A. Raybuck, S. P. Chambers, P. M. A. Murcko, K. P. Wilson
Date
:
09 Aug 01 (Deposition) - 05 Sep 01 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.60
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (4x)
Biol. Unit 2: B (4x)
Keywords
:
Dehydrogenase, Impd, Impdh, Guanine Nucleotide Synthesis, Mycophenolic Acid, Mpa, Oxidoreductase
(Keyword Search:
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Reference
:
M. D. Sintchak, M. A. Fleming, O. Futer, S. A. Raybuck, S. P. Chambers, P. R. Caron, M. A. Murcko, K. P. Wilson
Structure And Mechanism Of Inosine Monophosphate Dehydrogenase In Complex With The Immunosuppressant Mycophenolic Acid.
Cell(Cambridge, Mass. ) V. 85 921 1996
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Hetero Components
(2, 8)
Info
All Hetero Components
1a: INOSINIC ACID (IMPa)
1b: INOSINIC ACID (IMPb)
2a: POTASSIUM ION (Ka)
2b: POTASSIUM ION (Kb)
3a: MYCOPHENOLIC ACID (MOAa)
3b: MYCOPHENOLIC ACID (MOAb)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
IMP
4
Ligand/Ion
INOSINIC ACID
2
K
-1
Ligand/Ion
POTASSIUM ION
3
MOA
4
Ligand/Ion
MYCOPHENOLIC ACID
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Sites
(3, 3)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC3 (SOFTWARE)
3: AC5 (SOFTWARE)
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLY A:326 , CYS A:327 , GLY A:328 , CYS A:331 , GLU A:500 , GLY A:501 , GLY A:502
BINDING SITE FOR RESIDUE K A 601
2
AC3
SOFTWARE
SER A:68 , MET A:70 , ARG A:322 , GLY A:328 , SER A:329 , CYS A:331 , ASP A:364 , GLY A:366 , MET A:386 , GLY A:387 , SER A:388 , TYR A:411 , GLY A:413 , MET A:414 , GLY A:415 , GLN A:441 , GLY A:442 , HOH A:617 , HOH A:653 , HOH A:664 , HOH A:738 , MOA A:1332
BINDING SITE FOR RESIDUE IMP A 1331
3
AC5
SOFTWARE
ASP A:274 , SER A:275 , SER A:276 , ASN A:303 , GLY A:324 , MET A:325 , GLY A:326 , CYS A:331 , THR A:333 , MET A:414 , GLY A:415 , GLN A:441 , HOH A:658 , HOH A:773 , IMP A:1331
BINDING SITE FOR RESIDUE MOA A 1332
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
(2, 12)
Info
All PROSITE Patterns/Profiles
1: CBS (A:179-237)
2: IMP_DH_GMP_RED (A:321-333)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
CBS
PS51371
CBS domain profile.
IMDH2_CRIGR
114-173
179-237
8
A:114-155
A:179-237
-
2
IMP_DH_GMP_RED
PS00487
IMP dehydrogenase / GMP reductase signature.
IMDH2_CRIGR
321-333
4
A:321-333
-
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Exons
(0, 0)
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
(no "Exon" information available for biological units yet)
SCOP Domains
(2, 3)
Info
All SCOP Domains
1a: SCOP_d1jr1a4 (A:113-232)
2a: SCOP_d1jr1a1 (A:17-112,A:233-514)
2b: SCOP_d1jr1b1 (B:11-112,B:233-514)
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Protein Domains
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(
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Organisms
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)
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
CBS-domain pair
(75)
Superfamily
:
CBS-domain pair
(75)
Family
:
CBS-domain pair
(50)
Protein domain
:
Type II inosine monophosphate dehydrogenase CBS domains
(6)
Chinese hamster (Cricetulus griseus) [TaxId: 10029]
(1)
1a
d1jr1a4
A:113-232
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
TIM beta/alpha-barrel
(3956)
Superfamily
:
Inosine monophosphate dehydrogenase (IMPDH)
(29)
Family
:
Inosine monophosphate dehydrogenase (IMPDH)
(18)
Protein domain
:
Inosine monophosphate dehydrogenase (IMPDH)
(18)
Chinese hamster (Cricetulus griseus) [TaxId: 10029]
(1)
2a
d1jr1a1
A:17-112,A:233-514
2b
d1jr1b1
B:11-112,B:233-514
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_1jr1B00 (B:11-514)
1b: CATH_1jr1A00 (A:17-514)
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Topologies
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)
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)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
TIM Barrel
(2806)
Homologous Superfamily
:
Aldolase class I
(887)
Chinese hamster (Cricetulus griseus)
(1)
1a
1jr1B00
B:11-514
1b
1jr1A00
A:17-514
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Pfam Domains
(2, 4)
Info
all PFAM domains
1a: PFAM_IMPDH_1jr1B01 (B:28-504)
1b: PFAM_IMPDH_1jr1B02 (B:28-504)
2a: PFAM_CBS_1jr1A01 (A:178-232)
2b: PFAM_CBS_1jr1A02 (A:178-232)
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Clan
:
TIM_barrel
(694)
Family
:
IMPDH
(16)
Cricetulus griseus (Chinese hamster)
(1)
1a
IMPDH-1jr1B01
B:28-504
1b
IMPDH-1jr1B02
B:28-504
Clan
:
no clan defined [family: CBS]
(51)
Family
:
CBS
(51)
Cricetulus griseus (Chinese hamster)
(1)
2a
CBS-1jr1A01
A:178-232
2b
CBS-1jr1A02
A:178-232
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Asym.Unit (136 KB)
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