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2Z1W
Biol. Unit 1
Info
Asym.Unit (140 KB)
Biol.Unit 1 (266 KB)
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(1)
Title
:
TRNA GUANINE TRANSGLYCOSYLASE TGT E235Q MUTANT IN COMPLEX WITH BDI (2-BUTYL-5,6-DIHYDRO-1H-IMIDAZO[4,5-D]PYRIDAZINE-4,7-DIONE)
Authors
:
N. Tidten, B. Stengl, A. Heine, G. A. Garcia, G. Klebe, K. Reuter
Date
:
16 May 07 (Deposition) - 06 Nov 07 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.63
Chains
:
Asym. Unit : A
Biol. Unit 1: A (2x)
Keywords
:
Tgt, E235Q Mutant, Bdi, Bih, 2-Butyl-5, 6-Dihydro-1H-Imidazo[4, 5- D]Pyridazine-4, 7-Dione, Transferase
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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Reference
:
N. Tidten, B. Stengl, A. Heine, G. A. Garcia, G. Klebe, K. Reuter
Glutamate Versus Glutamine Exchange Swaps Substrate Selectivity In Trna-Guanine Transglycosylase: Insight Into The Regulation Of Substrate Selectivity By Kinetic And Crystallographic Studies
J. Mol. Biol. V. 374 764 2007
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Hetero Components
(2, 20)
Info
All Hetero Components
1a: 2-BUTYL-5,6-DIHYDRO-1H-IMIDAZO[4,5... (BDIa)
2a: GLYCEROL (GOLa)
2b: GLYCEROL (GOLb)
2c: GLYCEROL (GOLc)
2d: GLYCEROL (GOLd)
2e: GLYCEROL (GOLe)
2f: GLYCEROL (GOLf)
2g: GLYCEROL (GOLg)
2h: GLYCEROL (GOLh)
2i: GLYCEROL (GOLi)
3a: ZINC ION (ZNa)
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Label:
No.
Name
Count
Type
Full Name
1
BDI
2
Ligand/Ion
2-BUTYL-5,6-DIHYDRO-1H-IMIDAZO[4,5-D]PYRIDAZINE-4,7-DIONE
2
GOL
18
Ligand/Ion
GLYCEROL
3
ZN
-1
Ligand/Ion
ZINC ION
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Sites
(11, 11)
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)
View:
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No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
CYS A:318 , CYS A:320 , CYS A:323 , HIS A:349
BINDING SITE FOR RESIDUE ZN A 500
02
AC2
SOFTWARE
TYR A:106 , ASP A:156 , CYS A:158 , GLN A:203 , GLY A:229 , GLY A:230 , MET A:260 , GOL A:703 , HOH A:961 , HOH A:963 , HOH A:964
BINDING SITE FOR RESIDUE BDI A 600
03
AC3
SOFTWARE
PRO A:56 , GLU A:57 , GLY A:94 , TRP A:95 , ASP A:96 , ARG A:97 , HOH A:1000
BINDING SITE FOR RESIDUE GOL A 702
04
AC4
SOFTWARE
VAL A:45 , ASN A:70 , ASP A:102 , GLN A:107 , TYR A:258 , ASP A:280 , CYS A:281 , BDI A:600 , HOH A:952
BINDING SITE FOR RESIDUE GOL A 703
05
AC5
SOFTWARE
ARG A:34 , HIS A:145 , GLY A:148 , SER A:149 , GLU A:191 , GLN A:192 , GOL A:708 , HOH A:733 , HOH A:761
BINDING SITE FOR RESIDUE GOL A 705
06
AC6
SOFTWARE
GLU A:317 , LYS A:360 , PHE A:377 , ARG A:380 , HOH A:779 , HOH A:894
BINDING SITE FOR RESIDUE GOL A 706
07
AC7
SOFTWARE
ARG A:34 , GLY A:87 , GLY A:88 , GLY A:148 , GOL A:705 , HOH A:770 , HOH A:806
BINDING SITE FOR RESIDUE GOL A 708
08
AC8
SOFTWARE
ALA A:61 , CYS A:320 , ALA A:352 , GLN A:356 , HOH A:734 , HOH A:872 , HOH A:922
BINDING SITE FOR RESIDUE GOL A 710
09
AC9
SOFTWARE
MET A:176 , LYS A:180 , ALA A:217 , GLU A:220 , ILE A:221 , HOH A:869
BINDING SITE FOR RESIDUE GOL A 715
10
BC1
SOFTWARE
LYS A:24 , GLU A:273 , HOH A:1008
BINDING SITE FOR RESIDUE GOL A 716
11
BC2
SOFTWARE
PRO A:249 , MET A:250 , LEU A:251 , PRO A:252 , ASP A:253
BINDING SITE FOR RESIDUE GOL A 717
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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
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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.
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SCOP Domains
(1, 1)
Info
All SCOP Domains
1a: SCOP_d2z1wa_ (A:)
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Protein Domains
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Organisms
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)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
TIM beta/alpha-barrel
(3956)
Superfamily
:
tRNA-guanine transglycosylase
(91)
Family
:
tRNA-guanine transglycosylase
(91)
Protein domain
:
Queosine tRNA-guanine transglycosylase
(87)
Zymomonas mobilis [TaxId: 542]
(67)
1a
d2z1wa_
A:
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CATH Domains
(1, 1)
Info
all CATH domains
1a: CATH_2z1wA00 (A:11-383)
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Organisms
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Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
TIM Barrel
(2806)
Homologous Superfamily
:
tRNA-guanine (tRNA-G) transglycosylase
(61)
Zymomonas mobilis. Organism_taxid: 542.
(48)
1a
2z1wA00
A:11-383
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Pfam Domains
(1, 1)
Info
all PFAM domains
1a: PFAM_TGT_2z1wA01 (A:138-379)
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Clan
:
no clan defined [family: TGT]
(33)
Family
:
TGT
(33)
Zymomonas mobilis
(33)
1a
TGT-2z1wA01
A:138-379
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