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4CM1
Asym. Unit
Info
Asym.Unit (183 KB)
Biol.Unit 1 (174 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR
Authors
:
K. L. Barrack, W. N. Hunter
Date
:
15 Jan 14 (Deposition) - 21 Jan 15 (Release) - 05 Jul 17 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.90
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A,B,C,D (1x)
Keywords
:
Oxidoreductase, Short-Chain Dehydrogenase/Reductase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
A. I. Khalaf, J. K. Huggan, C. J. Suckling, C. L. Gibson, K. Stewart, F. Giordani, M. P. Barrett, P. E. Wong, K. L. Barrack, W. N. Hunter
Structure-Based Design And Synthesis Of Antiparasitic Pyrrolopyrimidines Targeting Pteridine Reductase 1.
J. Med. Chem. V. 57 6479 2014
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Hetero Components
(4, 14)
Info
All Hetero Components
1a: ACETATE ION (ACTa)
1b: ACETATE ION (ACTb)
2a: 2,3-DIHYDROXY-1,4-DITHIOBUTANE (DTTa)
2b: 2,3-DIHYDROXY-1,4-DITHIOBUTANE (DTTb)
2c: 2,3-DIHYDROXY-1,4-DITHIOBUTANE (DTTc)
2d: 2,3-DIHYDROXY-1,4-DITHIOBUTANE (DTTd)
3a: 5-(P-TOLYL)-7H-PYRROLO[2,3-D]PYRIM... (IQWa)
3b: 5-(P-TOLYL)-7H-PYRROLO[2,3-D]PYRIM... (IQWb)
3c: 5-(P-TOLYL)-7H-PYRROLO[2,3-D]PYRIM... (IQWc)
3d: 5-(P-TOLYL)-7H-PYRROLO[2,3-D]PYRIM... (IQWd)
4a: NADP NICOTINAMIDE-ADENINE-DINUCLEO... (NAPa)
4b: NADP NICOTINAMIDE-ADENINE-DINUCLEO... (NAPb)
4c: NADP NICOTINAMIDE-ADENINE-DINUCLEO... (NAPc)
4d: NADP NICOTINAMIDE-ADENINE-DINUCLEO... (NAPd)
View:
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Label:
No.
Name
Count
Type
Full Name
1
ACT
2
Ligand/Ion
ACETATE ION
2
DTT
4
Ligand/Ion
2,3-DIHYDROXY-1,4-DITHIOBUTANE
3
IQW
4
Ligand/Ion
5-(P-TOLYL)-7H-PYRROLO[2,3-D]PYRIMIDINE-2,4-DIAMINE
4
NAP
4
Ligand/Ion
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
[
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]
Sites
(14, 14)
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)
View:
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Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
CYS A:168 , MET A:213 , TRP A:221 , HOH A:2170 , HOH A:2171
BINDING SITE FOR RESIDUE DTT A 1168
02
AC2
SOFTWARE
CYS B:168 , PHE B:171 , TRP B:221 , HOH B:2187
BINDING SITE FOR RESIDUE DTT B 1168
03
AC3
SOFTWARE
CYS C:168 , PHE C:171 , GLU C:217 , TRP C:221 , HOH C:2154
BINDING SITE FOR RESIDUE DTT C 1168
04
AC4
SOFTWARE
CYS D:168 , MET D:213 , GLU D:217 , TRP D:221
BINDING SITE FOR RESIDUE DTT D 1168
05
AC5
SOFTWARE
ARG A:14 , ILE A:15 , TYR A:34 , HIS A:35 , ASN A:36 , SER A:37 , ALA A:61 , ASP A:62 , LEU A:63 , THR A:64 , ASN A:93 , ALA A:94 , SER A:95 , THR A:126 , LEU A:159 , CYS A:160 , TYR A:174 , LYS A:178 , PRO A:204 , GLY A:205 , SER A:207 , LEU A:208 , IQW A:1270 , HOH A:2009 , HOH A:2010 , HOH A:2011 , HOH A:2015 , HOH A:2041 , HOH A:2048 , HOH A:2122 , HOH A:2125 , HOH A:2246 , HOH A:2249
BINDING SITE FOR RESIDUE NAP A 1269
06
AC6
SOFTWARE
ARG B:14 , ILE B:15 , TYR B:34 , HIS B:35 , ASN B:36 , SER B:37 , ALA B:61 , ASP B:62 , LEU B:63 , THR B:64 , ASN B:93 , ALA B:94 , SER B:95 , THR B:126 , LEU B:159 , CYS B:160 , TYR B:174 , LYS B:178 , PRO B:204 , GLY B:205 , SER B:207 , LEU B:208 , IQW B:1270 , HOH B:2007 , HOH B:2008 , HOH B:2009 , HOH B:2054 , HOH B:2063 , HOH B:2138 , HOH B:2141 , HOH B:2159 , HOH B:2258 , HOH B:2259
BINDING SITE FOR RESIDUE NAP B 1269
07
AC7
SOFTWARE
ARG C:14 , ILE C:15 , TYR C:34 , HIS C:35 , ASN C:36 , SER C:37 , ALA C:61 , ASP C:62 , LEU C:63 , THR C:64 , ASN C:93 , ALA C:94 , SER C:95 , THR C:126 , LEU C:159 , CYS C:160 , TYR C:174 , LYS C:178 , PRO C:204 , GLY C:205 , SER C:207 , LEU C:208 , IQW C:1270 , HOH C:2005 , HOH C:2006 , HOH C:2007 , HOH C:2012 , HOH C:2044 , HOH C:2117 , HOH C:2133 , HOH C:2204 , HOH C:2205 , HOH C:2206
BINDING SITE FOR RESIDUE NAP C 1269
08
AC8
SOFTWARE
ARG D:14 , ILE D:15 , TYR D:34 , HIS D:35 , ASN D:36 , SER D:37 , ALA D:61 , ASP D:62 , LEU D:63 , THR D:64 , ASN D:93 , ALA D:94 , SER D:95 , THR D:126 , LEU D:159 , CYS D:160 , TYR D:174 , LYS D:178 , PRO D:204 , GLY D:205 , SER D:207 , LEU D:208 , IQW D:1270 , HOH D:2004 , HOH D:2005 , HOH D:2006 , HOH D:2014 , HOH D:2036 , HOH D:2040 , HOH D:2099 , HOH D:2143 , HOH D:2169 , HOH D:2170
BINDING SITE FOR RESIDUE NAP D 1269
09
AC9
SOFTWARE
SER A:95 , PHE A:97 , ASP A:161 , TYR A:174 , LEU A:209 , PRO A:210 , TRP A:221 , NAP A:1269 , HOH A:2190
BINDING SITE FOR RESIDUE IQW A 1270
10
BC1
SOFTWARE
ARG B:14 , SER B:95 , PHE B:97 , TYR B:174 , LEU B:209 , TRP B:221 , NAP B:1269 , HOH B:2016 , HOH B:2204
BINDING SITE FOR RESIDUE IQW B 1270
11
BC2
SOFTWARE
SER C:95 , PHE C:97 , ASP C:161 , TYR C:174 , GLY C:205 , LEU C:209 , PRO C:210 , MET C:213 , TRP C:221 , NAP C:1269 , HOH C:2164
BINDING SITE FOR RESIDUE IQW C 1270
12
BC3
SOFTWARE
ARG D:14 , SER D:95 , PHE D:97 , ASP D:161 , TYR D:174 , LEU D:209 , PRO D:210 , MET D:213 , TRP D:221 , NAP D:1269 , HOH D:2014 , HOH D:2143
BINDING SITE FOR RESIDUE IQW D 1270
13
BC4
SOFTWARE
LYS A:13 , ARG A:14 , ARG A:17 , HOH A:2016 , HOH A:2250
BINDING SITE FOR RESIDUE ACT A 1271
14
BC5
SOFTWARE
TYR B:34 , VAL B:58 , HOH B:2098 , VAL C:57 , VAL C:58 , HOH C:2074
BINDING SITE FOR RESIDUE ACT B 1271
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
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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.
SCOP Domains
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CATH Domains
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Pfam Domains
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Asymmetric Unit 1
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select :A, :C
select chains 'A' and 'C'
select [ALA]:A
select all 'ALA' residues (Alanines) in chain 'A'
select 5-10
select residue range 5 to 10 in all chains
select 5-10:A
select residue range 5 to 10 in chain 'A'
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select non-helix/non-sheet protein parts
set fontsize 20
set label size to 20 (allowed range: 1-58)
ssbonds 100
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wireframe 100
show bonds with a radius of 100 units (=0.4Å)
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