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4GHE
Asym. Unit
Info
Asym.Unit (519 KB)
Biol.Unit 1 (510 KB)
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(1)
Title
:
STRUCTURE OF Y257F VARIANT OF HOMOPROTOCATECHUATE 2,3-DIOXYGENASE FROM B.FUSCUM IN COMPLEX WITH 4-NITROCATECHOL AT 1.60 ANG RESOLUTION
Authors
:
E. G. Kovaleva, J. D. Lipscomb
Date
:
07 Aug 12 (Deposition) - 31 Oct 12 (Release) - 12 Dec 12 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.60
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A,B,C,D (1x)
Keywords
:
Dioxygenase, Oxygen Activation, Fe(Ii), 2-His-1-Carboxylate Facial Triad, Homoprotocatechuate, 4-Nitrocatechol, Oxy Complex, Oxidoreductase
(Keyword Search:
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Reference
:
E. G. Kovaleva, J. D. Lipscomb
Structural Basis For The Role Of Tyrosine 257 Of Homoprotocatechuate 2, 3-Dioxygenase In Substrate And Oxygen Activation.
Biochemistry V. 51 8755 2012
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Hetero Components
(5, 17)
Info
All Hetero Components
1a: 4-NITROCATECHOL (4NCa)
2a: CALCIUM ION (CAa)
3a: CHLORIDE ION (CLa)
3b: CHLORIDE ION (CLb)
3c: CHLORIDE ION (CLc)
3d: CHLORIDE ION (CLd)
4a: FE (II) ION (FE2a)
4b: FE (II) ION (FE2b)
4c: FE (II) ION (FE2c)
4d: FE (II) ION (FE2d)
5a: HEXAETHYLENE GLYCOL (P6Ga)
5b: HEXAETHYLENE GLYCOL (P6Gb)
5c: HEXAETHYLENE GLYCOL (P6Gc)
5d: HEXAETHYLENE GLYCOL (P6Gd)
5e: HEXAETHYLENE GLYCOL (P6Ge)
5f: HEXAETHYLENE GLYCOL (P6Gf)
5g: HEXAETHYLENE GLYCOL (P6Gg)
View:
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Label:
No.
Name
Count
Type
Full Name
1
4NC
1
Ligand/Ion
4-NITROCATECHOL
2
CA
1
Ligand/Ion
CALCIUM ION
3
CL
4
Ligand/Ion
CHLORIDE ION
4
FE2
4
Ligand/Ion
FE (II) ION
5
P6G
7
Ligand/Ion
HEXAETHYLENE GLYCOL
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Sites
(17, 17)
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)
15: BC6 (SOFTWARE)
16: BC7 (SOFTWARE)
17: BC8 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
HIS A:155 , HIS A:200 , HIS A:214 , GLU A:267 , HOH A:740 , HOH A:845 , HOH A:846
BINDING SITE FOR RESIDUE FE2 A 401
02
AC2
SOFTWARE
GLU A:22 , THR A:67 , LYS A:68 , LYS A:75 , ARG A:104 , PHE A:108 , GLY A:316 , HOH A:829
BINDING SITE FOR RESIDUE P6G A 402
03
AC3
SOFTWARE
ARG A:243 , HIS A:248 , ARG A:293
BINDING SITE FOR RESIDUE CL A 403
04
AC4
SOFTWARE
HIS B:155 , HIS B:214 , GLU B:267 , HOH B:786 , HOH B:905 , HOH B:906
BINDING SITE FOR RESIDUE FE2 B 401
05
AC5
SOFTWARE
ASP A:184 , GLU A:185 , HOH A:588 , ASP B:184 , GLU B:185 , HOH B:658
BINDING SITE FOR RESIDUE CA B 402
06
AC6
SOFTWARE
GLU B:22 , LYS B:68 , LYS B:75 , ARG B:104 , PHE B:108 , ASP B:315 , GLY B:316 , HOH B:780
BINDING SITE FOR RESIDUE P6G B 403
07
AC7
SOFTWARE
GLN A:182 , ASP A:183 , ALA A:344 , GLY A:345 , HOH A:821 , ASP B:183 , ALA B:344 , GLY B:345 , HOH B:536 , HOH B:606 , HOH B:671 , HOH B:675 , HOH B:689 , HOH B:887
BINDING SITE FOR RESIDUE P6G B 404
08
AC8
SOFTWARE
ARG B:243 , HIS B:248 , ARG B:293
BINDING SITE FOR RESIDUE CL B 405
09
AC9
SOFTWARE
ASP B:14 , GLU B:171 , ASP B:172 , GLY B:174 , PHE B:175 , ARG B:195 , HOH B:852 , HOH B:867 , HOH B:890 , HOH B:894
BINDING SITE FOR RESIDUE P6G B 406
10
BC1
SOFTWARE
HIS C:155 , HIS C:214 , GLU C:267 , 4NC C:403 , HOH C:781
BINDING SITE FOR RESIDUE FE2 C 401
11
BC2
SOFTWARE
GLU C:22 , LYS C:68 , LYS C:75 , ARG C:104 , PHE C:108 , ASP C:315 , GLY C:316 , HOH C:629 , HOH C:873
BINDING SITE FOR RESIDUE P6G C 402
12
BC3
SOFTWARE
HIS C:155 , TRP C:192 , HIS C:200 , HIS C:214 , ARG C:243 , HIS C:248 , VAL C:250 , SER C:251 , PHE C:257 , GLU C:267 , TYR C:269 , ARG C:292 , ARG C:293 , FE2 C:401 , CL C:405 , HOH C:781
BINDING SITE FOR RESIDUE 4NC C 403
13
BC4
SOFTWARE
ALA C:12 , ASP C:14 , GLU C:171 , ASP C:172 , GLY C:174 , PHE C:175 , ARG C:195 , HOH C:621 , HOH C:768 , HOH C:799 , HOH C:880
BINDING SITE FOR RESIDUE P6G C 404
14
BC5
SOFTWARE
ARG C:243 , HIS C:248 , ARG C:293 , 4NC C:403
BINDING SITE FOR RESIDUE CL C 405
15
BC6
SOFTWARE
HIS D:155 , HIS D:200 , HIS D:214 , GLU D:267 , HOH D:670 , HOH D:909 , HOH D:910
BINDING SITE FOR RESIDUE FE2 D 401
16
BC7
SOFTWARE
GLU D:22 , THR D:67 , LYS D:75 , ARG D:104 , PHE D:108 , ASP D:315 , GLY D:316 , HOH D:770 , HOH D:879
BINDING SITE FOR RESIDUE P6G D 402
17
BC8
SOFTWARE
ARG D:243 , HIS D:248 , ARG D:293
BINDING SITE FOR RESIDUE CL D 403
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SAPs(SNPs)/Variants
(0, 0)
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Asymmetric Unit 1
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