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1PL0
Biol. Unit 1
Info
Asym.Unit (372 KB)
Biol.Unit 1 (187 KB)
Biol.Unit 2 (183 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF HUMAN ATIC IN COMPLEX WITH FOLATE-BASED INHIBITOR, BW2315U89UC
Authors
:
C. G. Cheong, S. E. Greasley, P. A. Horton, G. P. Beardsley, I. A. Wilson
Date
:
06 Jun 03 (Deposition) - 27 Apr 04 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.60
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A,B (1x)
Biol. Unit 2: C,D (1x)
Keywords
:
Human Atic, Aicar, Aicar Transformylase, Imp Cyclohydrolase, Xanthosine Monophosphate, Folate-Based Inhibitor, Bw2315U89Uc, Transferase, Hydrolase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
C. G. Cheong, D. W. Wolan, S. E. Greasley, P. A. Horton, G. P. Beardsley, I. A. Wilson
Crystal Structures Of Human Bifunctional Enzyme Aminoimidazole-4-Carboxamide Ribonucleotide Transformylase/Imp Cyclohydrolase In Complex With Potent Sulfonyl-Containing Antifolates.
J. Biol. Chem. V. 279 18034 2004
(for further references see the
PDB file header
)
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Hetero Components
(3, 3)
Info
All Hetero Components
1a: AMINOIMIDAZOLE 4-CARBOXAMIDE RIBON... (AMZa)
1b: AMINOIMIDAZOLE 4-CARBOXAMIDE RIBON... (AMZb)
1c: AMINOIMIDAZOLE 4-CARBOXAMIDE RIBON... (AMZc)
2a: N-(4-{[(2-AMINO-4-OXO-3,4-DIHYDROQ... (BW2a)
2b: N-(4-{[(2-AMINO-4-OXO-3,4-DIHYDROQ... (BW2b)
3a: POTASSIUM ION (Ka)
3b: POTASSIUM ION (Kb)
3c: POTASSIUM ION (Kc)
3d: POTASSIUM ION (Kd)
4a: XANTHOSINE-5'-MONOPHOSPHATE (XMPa)
4b: XANTHOSINE-5'-MONOPHOSPHATE (XMPb)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
AMZ
1
Ligand/Ion
AMINOIMIDAZOLE 4-CARBOXAMIDE RIBONUCLEOTIDE
2
BW2
1
Ligand/Ion
N-(4-{[(2-AMINO-4-OXO-3,4-DIHYDROQUINAZOLIN-6-YL)AMINO]SULFONYL}BENZOYL)GLUTAMIC ACID
3
K
-1
Ligand/Ion
POTASSIUM ION
4
XMP
1
Ligand/Ion
XANTHOSINE-5'-MONOPHOSPHATE
[
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Sites
(5, 5)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC5 (SOFTWARE)
4: AC8 (SOFTWARE)
5: BC1 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
VAL A:425 , THR A:428 , SER A:430 , SER A:432 , ASP A:539 , LEU A:589 , HIS A:591
BINDING SITE FOR RESIDUE K A 1001
2
AC2
SOFTWARE
VAL B:425 , THR B:428 , SER B:430 , SER B:432 , ASP B:539 , LEU B:589 , HIS B:591
BINDING SITE FOR RESIDUE K B 1002
3
AC5
SOFTWARE
ARG A:207 , TYR A:208 , HIS A:267 , GLY A:316 , ASP A:339 , ASN B:431 , ARG B:451 , ALA B:540 , PHE B:541 , ARG B:588 , PHE B:590 , BW2 B:802 , HOH B:1004 , HOH B:1048
BINDING SITE FOR RESIDUE AMZ B 702
4
AC8
SOFTWARE
LYS A:266 , MET A:312 , PHE A:315 , ASN A:489 , ASN B:431 , GLN B:449 , ARG B:451 , ILE B:452 , PHE B:541 , PRO B:543 , PHE B:544 , ASN B:547 , AMZ B:702 , HOH B:1079
BINDING SITE FOR RESIDUE BW2 B 802
5
BC1
SOFTWARE
SER A:10 , VAL A:11 , SER A:12 , LYS A:14 , SER A:34 , GLY A:36 , THR A:37 , ARG A:64 , LYS A:66 , THR A:67 , LEU A:68 , CYS A:101 , ASN A:102 , LEU A:103 , TYR A:104 , ASP A:125 , ILE A:126 , GLY A:127 , GLY A:128
BINDING SITE FOR RESIDUE XMP A 901
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SAPs(SNPs)/Variants
(2, 4)
Info
(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
1: VAR_019306 (T116S, chain A/B, )
2: VAR_019307 (K426R, chain A/B, )
View:
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Label:
dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_019306
T
116
S
PUR9_HUMAN
Polymorphism
2372536
A/B
T
116
S
2
UniProt
VAR_019307
K
426
R
PUR9_HUMAN
Disease (AICAR)
---
A/B
K
426
R
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
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PROSITE Patterns/Profiles
(, 0)
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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.
(no "Exon" information available for biological units yet)
SCOP Domains
(2, 8)
Info
All SCOP Domains
1a: SCOP_d1pl0a2 (A:201-592)
1b: SCOP_d1pl0b2 (B:201-592)
1c: SCOP_d1pl0c2 (C:201-592)
1d: SCOP_d1pl0d2 (D:201-592)
2a: SCOP_d1pl0a1 (A:4-200)
2b: SCOP_d1pl0b1 (B:4-200)
2c: SCOP_d1pl0c1 (C:5-200)
2d: SCOP_d1pl0d1 (D:4-200)
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)
(
)
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(
)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Cytidine deaminase-like
(78)
Superfamily
:
Cytidine deaminase-like
(76)
Family
:
AICAR transformylase domain of bifunctional purine biosynthesis enzyme ATIC
(12)
Protein domain
:
AICAR transformylase domain of bifunctional purine biosynthesis enzyme ATIC
(12)
Human (Homo sapiens) [TaxId: 9606]
(3)
1a
d1pl0a2
A:201-592
1b
d1pl0b2
B:201-592
1c
d1pl0c2
C:201-592
1d
d1pl0d2
D:201-592
Fold
:
Methylglyoxal synthase-like
(31)
Superfamily
:
Methylglyoxal synthase-like
(31)
Family
:
Inosicase
(12)
Protein domain
:
IMP cyclohydrolase domain of bifunctional purine biosynthesis enzyme ATIC
(12)
Human (Homo sapiens) [TaxId: 9606]
(3)
2a
d1pl0a1
A:4-200
2b
d1pl0b1
B:4-200
2c
d1pl0c1
C:5-200
2d
d1pl0d1
D:4-200
[
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CATH Domains
(3, 16)
Info
all CATH domains
1a: CATH_1pl0A02 (A:374-475,A:519-584)
1b: CATH_1pl0A03 (A:227-373)
1c: CATH_1pl0B03 (B:227-373)
1d: CATH_1pl0C03 (C:227-373)
1e: CATH_1pl0D03 (D:227-373)
1f: CATH_1pl0B02 (B:374-475,B:519-584)
1g: CATH_1pl0C02 (C:374-475,C:519-584)
1h: CATH_1pl0D02 (D:374-475,D:519-584)
2a: CATH_1pl0C04 (C:5-197)
2b: CATH_1pl0A04 (A:4-197)
2c: CATH_1pl0B04 (B:4-197)
2d: CATH_1pl0D04 (D:4-197)
3a: CATH_1pl0A01 (A:476-518)
3b: CATH_1pl0B01 (B:476-518)
3c: CATH_1pl0C01 (C:476-518)
3d: CATH_1pl0D01 (D:476-518)
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)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Cytidine Deaminase; domain 2
(44)
Homologous Superfamily
:
[code=3.40.140.20, no name defined]
(11)
Human (Homo sapiens)
(3)
1a
1pl0A02
A:374-475,A:519-584
1b
1pl0A03
A:227-373
1c
1pl0B03
B:227-373
1d
1pl0C03
C:227-373
1e
1pl0D03
D:227-373
1f
1pl0B02
B:374-475,B:519-584
1g
1pl0C02
C:374-475,C:519-584
1h
1pl0D02
D:374-475,D:519-584
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
[code=3.40.50.1380, no name defined]
(29)
Human (Homo sapiens)
(3)
2a
1pl0C04
C:5-197
2b
1pl0A04
A:4-197
2c
1pl0B04
B:4-197
2d
1pl0D04
D:4-197
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Helix Hairpins
(718)
Homologous Superfamily
:
[code=1.10.287.440, no name defined]
(11)
Human (Homo sapiens)
(3)
3a
1pl0A01
A:476-518
3b
1pl0B01
B:476-518
3c
1pl0C01
C:476-518
3d
1pl0D01
D:476-518
[
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Pfam Domains
(0, 0)
Info
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Asym.Unit (372 KB)
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