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1L2A
Biol. Unit 5
Info
Asym.Unit (659 KB)
Biol.Unit 1 (114 KB)
Biol.Unit 2 (115 KB)
Biol.Unit 3 (116 KB)
Biol.Unit 4 (118 KB)
Biol.Unit 5 (117 KB)
Biol.Unit 6 (118 KB)
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(1)
Title
:
THE CRYSTAL STRUCTURE AND CATALYTIC MECHANISM OF CELLOBIOHYDROLASE CELS, THE MAJOR ENZYMATIC COMPONENT OF THE CLOSTRIDIUM THERMOCELLUM CELLULOSOME
Authors
:
B. G. Guimaraes, H. Souchon, B. L. Lytle, J. H. D. Wu, P. M. Alzari
Date
:
20 Feb 02 (Deposition) - 17 Jul 02 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.50
Chains
:
Asym. Unit : A,B,C,D,E,F
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Biol. Unit 3: C (1x)
Biol. Unit 4: D (1x)
Biol. Unit 5: E (1x)
Biol. Unit 6: F (1x)
Keywords
:
Alpha/Alpha Barrel, Hydrolase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
B. G. Guimaraes, H. Souchon, B. L. Lytle, J. H. David Wu, P. M. Alzari
The Crystal Structure And Catalytic Mechanism Of Cellobiohydrolase Cels, The Major Enzymatic Component Of The Clostridium Thermocellum Cellulosome.
J. Mol. Biol. V. 320 587 2002
(for further references see the
PDB file header
)
[
close entry info
]
Hetero Components
(1, 8)
Info
All Hetero Components
1a: BETA-D-GLUCOSE (BGCa)
1aa: BETA-D-GLUCOSE (BGCaa)
1ab: BETA-D-GLUCOSE (BGCab)
1ac: BETA-D-GLUCOSE (BGCac)
1ad: BETA-D-GLUCOSE (BGCad)
1ae: BETA-D-GLUCOSE (BGCae)
1af: BETA-D-GLUCOSE (BGCaf)
1ag: BETA-D-GLUCOSE (BGCag)
1ah: BETA-D-GLUCOSE (BGCah)
1ai: BETA-D-GLUCOSE (BGCai)
1aj: BETA-D-GLUCOSE (BGCaj)
1ak: BETA-D-GLUCOSE (BGCak)
1al: BETA-D-GLUCOSE (BGCal)
1am: BETA-D-GLUCOSE (BGCam)
1an: BETA-D-GLUCOSE (BGCan)
1ao: BETA-D-GLUCOSE (BGCao)
1ap: BETA-D-GLUCOSE (BGCap)
1aq: BETA-D-GLUCOSE (BGCaq)
1ar: BETA-D-GLUCOSE (BGCar)
1as: BETA-D-GLUCOSE (BGCas)
1at: BETA-D-GLUCOSE (BGCat)
1au: BETA-D-GLUCOSE (BGCau)
1av: BETA-D-GLUCOSE (BGCav)
1b: BETA-D-GLUCOSE (BGCb)
1c: BETA-D-GLUCOSE (BGCc)
1d: BETA-D-GLUCOSE (BGCd)
1e: BETA-D-GLUCOSE (BGCe)
1f: BETA-D-GLUCOSE (BGCf)
1g: BETA-D-GLUCOSE (BGCg)
1h: BETA-D-GLUCOSE (BGCh)
1i: BETA-D-GLUCOSE (BGCi)
1j: BETA-D-GLUCOSE (BGCj)
1k: BETA-D-GLUCOSE (BGCk)
1l: BETA-D-GLUCOSE (BGCl)
1m: BETA-D-GLUCOSE (BGCm)
1n: BETA-D-GLUCOSE (BGCn)
1o: BETA-D-GLUCOSE (BGCo)
1p: BETA-D-GLUCOSE (BGCp)
1q: BETA-D-GLUCOSE (BGCq)
1r: BETA-D-GLUCOSE (BGCr)
1s: BETA-D-GLUCOSE (BGCs)
1t: BETA-D-GLUCOSE (BGCt)
1u: BETA-D-GLUCOSE (BGCu)
1v: BETA-D-GLUCOSE (BGCv)
1w: BETA-D-GLUCOSE (BGCw)
1x: BETA-D-GLUCOSE (BGCx)
1y: BETA-D-GLUCOSE (BGCy)
1z: BETA-D-GLUCOSE (BGCz)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
BGC
8
Ligand/Ion
BETA-D-GLUCOSE
[
close Hetero Component info
]
Sites
(8, 8)
Info
All Sites
1: DC6 (SOFTWARE)
2: DC7 (SOFTWARE)
3: DC8 (SOFTWARE)
4: DC9 (SOFTWARE)
5: EC1 (SOFTWARE)
6: EC2 (SOFTWARE)
7: EC3 (SOFTWARE)
8: EC4 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
1
DC6
SOFTWARE
GLU E:76 , ASP E:520 , ARG E:643 , TRP E:645 , HIS E:646 , BGC E:680
BINDING SITE FOR RESIDUE BGC E 679
2
DC7
SOFTWARE
HIS E:68 , GLU E:76 , GLU E:87 , TRP E:439 , TRP E:445 , TRP E:645 , BGC E:679 , HOH E:765
BINDING SITE FOR RESIDUE BGC E 680
3
DC8
SOFTWARE
TRP E:184 , PHE E:206 , THR E:251 , ASN E:252 , ALA E:253 , TRP E:326 , TYR E:327 , TYR E:351 , TYR E:431 , BGC E:682 , HOH E:750 , HOH E:765 , HOH E:862 , HOH E:872
BINDING SITE FOR RESIDUE BGC E 681
4
DC9
SOFTWARE
TRP E:184 , ASN E:204 , PHE E:206 , GLN E:207 , THR E:251 , TYR E:327 , VAL E:430 , TYR E:431 , BGC E:681 , BGC E:683 , HOH E:802
BINDING SITE FOR RESIDUE BGC E 682
5
EC1
SOFTWARE
ASN E:204 , GLN E:207 , LYS E:301 , TYR E:327 , BGC E:682 , BGC E:684 , HOH E:767 , HOH E:768
BINDING SITE FOR RESIDUE BGC E 683
6
EC2
SOFTWARE
ALA E:139 , THR E:140 , TYR E:302 , TRP E:340 , ILE E:342 , BGC E:683 , BGC E:685 , HOH E:767 , HOH E:772
BINDING SITE FOR RESIDUE BGC E 684
7
EC3
SOFTWARE
ALA E:139 , THR E:140 , PHE E:157 , ASP E:241 , GLN E:247 , BGC E:684 , BGC E:686 , HOH E:825 , HOH E:904
BINDING SITE FOR RESIDUE BGC E 685
8
EC4
SOFTWARE
ASP E:241 , TRP E:338 , BGC E:685 , HOH E:904
BINDING SITE FOR RESIDUE BGC E 686
[
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]
SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
View:
Select:
Label:
Sorry, no Info available
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]
PROSITE Patterns/Profiles
(, 0)
Info
All PROSITE Patterns/Profiles
;
View:
Select:
Label:
End label:
Sorry, no Info available
[
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]
Exons
(0, 0)
Info
All Exons
View:
Select:
Label:
All Exon Boundaries
View:
Label:
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, 6)
Info
All SCOP Domains
1a: SCOP_d1l2aa_ (A:)
1b: SCOP_d1l2ae_ (E:)
1c: SCOP_d1l2af_ (F:)
1d: SCOP_d1l2ab_ (B:)
1e: SCOP_d1l2ac_ (C:)
1f: SCOP_d1l2ad_ (D:)
View:
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(
)
(
)
Folds
(
)
(
)
Superfamilies
(
)
(
)
Families
(
)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All alpha proteins
(14657)
Fold
:
alpha/alpha toroid
(324)
Superfamily
:
Six-hairpin glycosidases
(109)
Family
:
Cellulases catalytic domain
(51)
Protein domain
:
Processive endocellulase CelF (Cel48F)
(11)
Clostridium thermocellum [TaxId: 1515]
(2)
1a
d1l2aa_
A:
1b
d1l2ae_
E:
1c
d1l2af_
F:
1d
d1l2ab_
B:
1e
d1l2ac_
C:
1f
d1l2ad_
D:
[
close SCOP info
]
CATH Domains
(3, 18)
Info
all CATH domains
1a: CATH_1l2aA03 (A:575-640)
1b: CATH_1l2aE03 (E:575-640)
1c: CATH_1l2aF03 (F:575-640)
1d: CATH_1l2aB03 (B:575-640)
1e: CATH_1l2aC03 (C:575-640)
1f: CATH_1l2aD03 (D:575-640)
2a: CATH_1l2aA01 (A:32-121,A:168-182,A:252-326,A:343-574,A:641-662)
2b: CATH_1l2aD01 (D:32-121,D:168-182,D:252-326,D:343-574,D:641-662)
2c: CATH_1l2aE01 (E:32-121,E:168-182,E:252-326,E:343-574,E:641-662)
2d: CATH_1l2aF01 (F:32-121,F:168-182,F:252-326,F:343-574,F:641-662)
2e: CATH_1l2aB01 (B:32-121,B:168-182,B:252-326,B:343-574,B:641-662)
2f: CATH_1l2aC01 (C:32-121,C:168-182,C:252-326,C:343-574,C:641-662)
3a: CATH_1l2aA02 (A:122-167,A:183-251,A:328-342)
3b: CATH_1l2aE02 (E:122-167,E:183-251,E:328-342)
3c: CATH_1l2aF02 (F:122-167,F:183-251,F:328-342)
3d: CATH_1l2aB02 (B:122-167,B:183-251,B:328-342)
3e: CATH_1l2aC02 (C:122-167,C:183-251,C:328-342)
3f: CATH_1l2aD02 (D:122-167,D:183-251,D:328-342)
View:
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Topologies
(
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(
)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Few Secondary Structures
(1120)
Architecture
:
Irregular
(1120)
Topology
:
Endo-1,4-beta-glucanase f; domain 3
(11)
Homologous Superfamily
:
Endo-1,4-beta-glucanase f. Domain 3
(11)
Clostridium thermocellum. Organism_taxid: 1515.
(2)
1a
1l2aA03
A:575-640
1b
1l2aE03
E:575-640
1c
1l2aF03
F:575-640
1d
1l2aB03
B:575-640
1e
1l2aC03
C:575-640
1f
1l2aD03
D:575-640
Class
:
Mainly Alpha
(13335)
Architecture
:
Alpha/alpha barrel
(251)
Topology
:
Glycosyltransferase
(233)
Homologous Superfamily
:
[code=1.50.10.10, no name defined]
(67)
Clostridium thermocellum. Organism_taxid: 1515.
(3)
2a
1l2aA01
A:32-121,A:168-182,A:252-326,A:343-574,A:641-662
2b
1l2aD01
D:32-121,D:168-182,D:252-326,D:343-574,D:641-662
2c
1l2aE01
E:32-121,E:168-182,E:252-326,E:343-574,E:641-662
2d
1l2aF01
F:32-121,F:168-182,F:252-326,F:343-574,F:641-662
2e
1l2aB01
B:32-121,B:168-182,B:252-326,B:343-574,B:641-662
2f
1l2aC01
C:32-121,C:168-182,C:252-326,C:343-574,C:641-662
Class
:
Mainly Beta
(13760)
Architecture
:
Beta Complex
(381)
Topology
:
Endo-1,4-beta-glucanase f; domain 2
(11)
Homologous Superfamily
:
Endo-1,4-beta-glucanase f. Domain 2
(11)
Clostridium thermocellum. Organism_taxid: 1515.
(2)
3a
1l2aA02
A:122-167,A:183-251,A:328-342
3b
1l2aE02
E:122-167,E:183-251,E:328-342
3c
1l2aF02
F:122-167,F:183-251,F:328-342
3d
1l2aB02
B:122-167,B:183-251,B:328-342
3e
1l2aC02
C:122-167,C:183-251,C:328-342
3f
1l2aD02
D:122-167,D:183-251,D:328-342
[
close CATH info
]
Pfam Domains
(1, 6)
Info
all PFAM domains
1a: PFAM_Glyco_hydro_48_1l2aF01 (F:40-661)
1b: PFAM_Glyco_hydro_48_1l2aF02 (F:40-661)
1c: PFAM_Glyco_hydro_48_1l2aF03 (F:40-661)
1d: PFAM_Glyco_hydro_48_1l2aF04 (F:40-661)
1e: PFAM_Glyco_hydro_48_1l2aF05 (F:40-661)
1f: PFAM_Glyco_hydro_48_1l2aF06 (F:40-661)
View:
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Clans
(
)
(
)
Families
(
)
(
)
Organisms
(
)
(
)
Clan
:
6_Hairpin
(120)
Family
:
Glyco_hydro_48
(3)
Clostridium thermocellum
(2)
1a
Glyco_hydro_48-1l2aF01
F:40-661
1b
Glyco_hydro_48-1l2aF02
F:40-661
1c
Glyco_hydro_48-1l2aF03
F:40-661
1d
Glyco_hydro_48-1l2aF04
F:40-661
1e
Glyco_hydro_48-1l2aF05
F:40-661
1f
Glyco_hydro_48-1l2aF06
F:40-661
[
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Asymmetric Unit 1
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Asym.Unit (659 KB)
Header - Asym.Unit
Biol.Unit 1 (114 KB)
Header - Biol.Unit 1
Biol.Unit 2 (115 KB)
Header - Biol.Unit 2
Biol.Unit 3 (116 KB)
Header - Biol.Unit 3
Biol.Unit 4 (118 KB)
Header - Biol.Unit 4
Biol.Unit 5 (117 KB)
Header - Biol.Unit 5
Biol.Unit 6 (118 KB)
Header - Biol.Unit 6
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