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1QK2
Biol. Unit 1
Info
Asym.Unit (135 KB)
Biol.Unit 1 (66 KB)
Biol.Unit 2 (66 KB)
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(1)
Title
:
WILD TYPE CEL6A WITH A NON-HYDROLYSABLE CELLOTETRAOSE
Authors
:
J. -Y. Zou, T. A. Jones
Date
:
09 Jul 99 (Deposition) - 18 Sep 99 (Release) - 27 Jan 16 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.00
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Keywords
:
Hydrolase, Glycosidase, Glycoprotein
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
J. -Y. Zou, G. J. Kleywegt, J. Stahlberg, H. Driguez, W. Nerinckx, M. Claeyssens, A. Koivula, T. T. Teeri, T. A. Jones
Crystallographic Evidence For Substrate Ring Distortion And Protein Conformational Changes During Catalysis In Cellobiohydrolase Cel6A From Trichoderma Reesei
Structure V. 7 1035 1999
(for further references see the
PDB file header
)
[
close entry info
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Hetero Components
(5, 13)
Info
All Hetero Components
1a: ALPHA-D-GLUCOSE (GLCa)
1b: ALPHA-D-GLUCOSE (GLCb)
1c: ALPHA-D-GLUCOSE (GLCc)
1d: ALPHA-D-GLUCOSE (GLCd)
2a: ALPHA-D-MANNOSE (MANa)
2b: ALPHA-D-MANNOSE (MANb)
2c: ALPHA-D-MANNOSE (MANc)
2d: ALPHA-D-MANNOSE (MANd)
2e: ALPHA-D-MANNOSE (MANe)
2f: ALPHA-D-MANNOSE (MANf)
2g: ALPHA-D-MANNOSE (MANg)
2h: ALPHA-D-MANNOSE (MANh)
2i: ALPHA-D-MANNOSE (MANi)
2j: ALPHA-D-MANNOSE (MANj)
2k: ALPHA-D-MANNOSE (MANk)
2l: ALPHA-D-MANNOSE (MANl)
2m: ALPHA-D-MANNOSE (MANm)
2n: ALPHA-D-MANNOSE (MANn)
3a: O1-METHYL-GLUCOSE (MGLa)
3b: O1-METHYL-GLUCOSE (MGLb)
4a: N-ACETYL-D-GLUCOSAMINE (NAGa)
4b: N-ACETYL-D-GLUCOSAMINE (NAGb)
4c: N-ACETYL-D-GLUCOSAMINE (NAGc)
4d: N-ACETYL-D-GLUCOSAMINE (NAGd)
5a: 4-DEOXY-4-THIO-BETA-D-GLUCOPYRANOS... (SGCa)
5b: 4-DEOXY-4-THIO-BETA-D-GLUCOPYRANOS... (SGCb)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
GLC
2
Ligand/Ion
ALPHA-D-GLUCOSE
2
MAN
7
Ligand/Ion
ALPHA-D-MANNOSE
3
MGL
1
Ligand/Ion
O1-METHYL-GLUCOSE
4
NAG
2
Ligand/Ion
N-ACETYL-D-GLUCOSAMINE
5
SGC
1
Ligand/Ion
4-DEOXY-4-THIO-BETA-D-GLUCOPYRANOSE
[
close Hetero Component info
]
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: CC1 (SOFTWARE)
11: CC2 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
THR A:87 , TYR A:88 , SER A:89 , HOH A:2259
BINDING SITE FOR MONO-SACCHARIDE MAN A 503 BOUND TO THR A 87
02
AC2
SOFTWARE
THR A:97 , ASN A:161 , HOH A:2060 , HOH A:2260
BINDING SITE FOR MONO-SACCHARIDE MAN A 504 BOUND TO THR A 97
03
AC3
SOFTWARE
TYR A:103 , SER A:106 , LEU A:111 , MAN A:507 , HOH A:2261
BINDING SITE FOR MONO-SACCHARIDE MAN A 505 BOUND TO SER A 106
04
AC4
SOFTWARE
ALA A:105 , SER A:109 , ALA A:125 , LYS A:129 , HOH A:2024 , HOH A:2262 , ASN B:339
BINDING SITE FOR MONO-SACCHARIDE MAN A 506 BOUND TO SER A 109
05
AC5
SOFTWARE
SER A:106 , SER A:110 , MAN A:505 , HOH A:2263 , HOH A:2264 , GLN B:281 , HIS B:340
BINDING SITE FOR MONO-SACCHARIDE MAN A 507 BOUND TO SER A 110
06
AC6
SOFTWARE
SER A:115 , GLN A:432 , HOH A:2241 , HOH A:2265 , HOH A:2266 , HOH A:2269 , HOH A:2270 , HOH A:2271
BINDING SITE FOR MONO-SACCHARIDE MAN A 508 BOUND TO SER A 115
07
AC7
SOFTWARE
GLY A:118 , THR A:122 , HOH A:2272
BINDING SITE FOR MONO-SACCHARIDE MAN A 509 BOUND TO THR A 122
08
AC8
SOFTWARE
LEU A:243 , GLU A:244 , ASN A:247 , ASN A:289 , HOH A:2254
BINDING SITE FOR MONO-SACCHARIDE NAG A 501 BOUND TO ASN A 289
09
AC9
SOFTWARE
TRP A:309 , ASN A:310 , THR A:312 , PHE A:391 , HOH A:2255 , HOH A:2256 , HOH A:2257 , HOH A:2258
BINDING SITE FOR MONO-SACCHARIDE NAG A 502 BOUND TO ASN A 310
10
CC1
SOFTWARE
TRP A:135 , ASP A:137 , TYR A:169 , ASP A:221 , ASN A:229 , HIS A:266 , ALA A:304 , ASN A:305 , TRP A:364 , GLY A:365 , TRP A:367 , LYS A:395 , GLU A:399 , ASP A:401 , HOH A:2103 , HOH A:2273 , HOH A:2274 , HOH A:2275 , HOH A:2276 , HOH A:2277 , HOH A:2278
BINDING SITE FOR POLY-SACCHARIDE RESIDUES MGL A 901 THROUGH GLC A 904
11
CC2
SOFTWARE
TRP A:135 , ASP A:137 , TYR A:169 , ASP A:221 , ASN A:229 , HIS A:266 , ALA A:304 , ASN A:305 , TRP A:364 , GLY A:365 , TRP A:367 , LYS A:395 , GLU A:399 , ASP A:401 , HOH A:2103 , HOH A:2273 , HOH A:2274 , HOH A:2275 , HOH A:2276 , HOH A:2277 , HOH A:2278 , TRP B:135 , ASP B:137 , TYR B:169 , ASN B:229 , HIS B:266 , GLY B:268 , TRP B:269 , ALA B:304 , ASN B:305 , GLY B:365 , TRP B:367 , LYS B:395 , GLU B:399 , ASP B:401 , HOH B:2096 , HOH B:2154 , HOH B:2262 , HOH B:2263 , HOH B:2264 , HOH B:2265 , HOH B:2266 , HOH B:2267
BINDING SITE FOR POLY-SACCHARIDE RESIDUES MGL B 901 THROUGH GLC B 904
[
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]
SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
View:
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Sorry, no Info available
[
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PROSITE Patterns/Profiles
(2, 2)
Info
All PROSITE Patterns/Profiles
1: GLYCOSYL_HYDROL_F6_1 (A:167-183)
2: GLYCOSYL_HYDROL_F6_2 (A:215-224)
;
View:
Select:
Label:
End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
GLYCOSYL_HYDROL_F6_1
PS00655
Glycosyl hydrolases family 6 signature 1.
GUX2_HYPJE
191-207
1
A:167-183
-
2
GLYCOSYL_HYDROL_F6_2
PS00656
Glycosyl hydrolases family 6 signature 2.
GUX2_HYPJE
239-248
1
A:215-224
-
[
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]
Exons
(0, 0)
Info
All Exons
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All Exon Boundaries
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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
(1, 2)
Info
All SCOP Domains
1a: SCOP_d1qk2a_ (A:)
1b: SCOP_d1qk2b_ (B:)
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Classes
(
)
(
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Folds
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(
)
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)
(
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)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
7-stranded beta/alpha barrel
(137)
Superfamily
:
Glycosyl hydrolases family 6, cellulases
(42)
Family
:
Glycosyl hydrolases family 6, cellulases
(34)
Protein domain
:
Cellobiohydrolase II (Cel6)
(17)
Trichoderma reesei, Cel6a [TaxId: 51453]
(7)
1a
d1qk2a_
A:
1b
d1qk2b_
B:
[
close SCOP info
]
CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_1qk2A00 (A:85-447)
1b: CATH_1qk2B00 (B:85-447)
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Homologous Superfamilies
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)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
TIM Barrel
(2806)
Homologous Superfamily
:
7-stranded glycosidases (cellulases)
(28)
Trichoderma reesei. Organism_taxid: 51453.
(4)
1a
1qk2A00
A:85-447
1b
1qk2B00
B:85-447
[
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]
Pfam Domains
(0, 0)
Info
all PFAM domains
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Sorry, no Info available
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Protein & NOT Site
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Chain A
Asymmetric Unit 1
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select residue range 5 to 10 in chain 'A'
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Asym.Unit (135 KB)
Header - Asym.Unit
Biol.Unit 1 (66 KB)
Header - Biol.Unit 1
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Header - Biol.Unit 2
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