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1FFR
Asym. Unit
Info
Asym.Unit (108 KB)
Biol.Unit 1 (103 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF CHITINASE A MUTANT Y390F COMPLEXED WITH HEXA-N-ACETYLCHITOHEXAOSE (NAG)6
Authors
:
Y. Papanikolau, G. Prag, G. Tavlas, C. E. Vorgias, A. B. Oppenheim, K. Pe
Date
:
26 Jul 00 (Deposition) - 26 Sep 01 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.80
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Tim Barrel, Protein-Oligosaccharide Complex, Hydrolase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
Y. Papanikolau, G. Prag, G. Tavlas, C. E. Vorgias, A. B. Oppenheim, K. Petratos
High Resolution Structural Analyses Of Mutant Chitinase A Complexes With Substrates Provide New Insight Into The Mechanism Of Catalysis.
Biochemistry V. 40 11338 2001
(for further references see the
PDB file header
)
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Hetero Components
(1, 7)
Info
All Hetero Components
1a: N-ACETYL-D-GLUCOSAMINE (NAGa)
1b: N-ACETYL-D-GLUCOSAMINE (NAGb)
1c: N-ACETYL-D-GLUCOSAMINE (NAGc)
1d: N-ACETYL-D-GLUCOSAMINE (NAGd)
1e: N-ACETYL-D-GLUCOSAMINE (NAGe)
1f: N-ACETYL-D-GLUCOSAMINE (NAGf)
1g: N-ACETYL-D-GLUCOSAMINE (NAGg)
View:
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Label:
No.
Name
Count
Type
Full Name
1
NAG
7
Ligand/Ion
N-ACETYL-D-GLUCOSAMINE
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Sites
(7, 7)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
7: AC7 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
NAG A:2 , ASN A:70 , TYR A:170 , ASP A:230 , HOH A:1322 , HOH A:1323 , HOH A:1326
BINDING SITE FOR RESIDUE NAG A 1
2
AC2
SOFTWARE
NAG A:1 , NAG A:3 , TRP A:167 , ARG A:172 , HOH A:923 , HOH A:1325 , HOH A:1326 , HOH A:1327
BINDING SITE FOR RESIDUE NAG A 2
3
AC3
SOFTWARE
NAG A:2 , NAG A:4 , TRP A:167 , ARG A:172 , ILE A:207 , THR A:276 , GLU A:473 , HOH A:922 , HOH A:1328 , HOH A:1329
BINDING SITE FOR RESIDUE NAG A 3
4
AC4
SOFTWARE
NAG A:3 , NAG A:5 , TRP A:167 , PHE A:191 , TRP A:275 , THR A:276 , GLU A:473 , TRP A:539 , GLU A:540 , NAG A:564 , HOH A:1329 , HOH A:1330 , HOH A:1331 , HOH A:1332 , HOH A:1333
BINDING SITE FOR RESIDUE NAG A 4
5
AC5
SOFTWARE
NAG A:4 , TYR A:163 , PHE A:191 , GLY A:274 , TRP A:275 , ASP A:313 , GLU A:315 , MET A:388 , PHE A:390 , ASP A:391 , TYR A:444 , TRP A:539 , NAG A:564 , HOH A:1331
BINDING SITE FOR RESIDUE NAG A 5
6
AC6
SOFTWARE
NAG A:4 , NAG A:5 , TRP A:275 , GLU A:315 , PHE A:316 , ASP A:391 , ARG A:446 , NAG A:565 , HOH A:1129 , HOH A:1331 , HOH A:1334
BINDING SITE FOR RESIDUE NAG A 564
7
AC7
SOFTWARE
LYS A:369 , ASP A:391 , PHE A:396 , TYR A:418 , NAG A:564 , HOH A:1090 , HOH A:1130 , HOH A:1336 , HOH A:1338
BINDING SITE FOR RESIDUE NAG A 565
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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Sorry, no Info available
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PROSITE Patterns/Profiles
(1, 1)
Info
All PROSITE Patterns/Profiles
1: CHITINASE_18 (A:307-315)
;
View:
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Label:
End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
CHITINASE_18
PS01095
Chitinases family 18 active site.
CHIA_SERMA
307-315
1
A:307-315
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Exons
(0, 0)
Info
All Exons
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(3, 3)
Info
All SCOP Domains
1a: SCOP_d1ffra1 (A:24-132)
2a: SCOP_d1ffra3 (A:444-516)
3a: SCOP_d1ffra2 (A:133-443,A:517-563)
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Superfamilies
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)
(
)
Families
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)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All beta proteins
(24004)
Fold
:
Immunoglobulin-like beta-sandwich
(7299)
Superfamily
:
E set domains
(509)
Family
:
E-set domains of sugar-utilizing enzymes
(147)
Protein domain
:
Chitinase A, N-terminal domain N
(11)
Serratia marcescens [TaxId: 615]
(11)
1a
d1ffra1
A:24-132
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
FKBP-like
(309)
Superfamily
:
Chitinase insertion domain
(107)
Family
:
Chitinase insertion domain
(107)
Protein domain
:
Chitinase A
(11)
Serratia marcescens [TaxId: 615]
(11)
2a
d1ffra3
A:444-516
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
TIM beta/alpha-barrel
(3956)
Superfamily
:
(Trans)glycosidases
(1191)
Family
:
Type II chitinase
(131)
Protein domain
:
Chitinase A, catalytic domain
(11)
Serratia marcescens [TaxId: 615]
(11)
3a
d1ffra2
A:133-443,A:517-563
[
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]
CATH Domains
(3, 3)
Info
all CATH domains
1a: CATH_1ffrA02 (A:131-442,A:519-561)
2a: CATH_1ffrA03 (A:443-518)
3a: CATH_1ffrA01 (A:24-130)
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)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
TIM Barrel
(2806)
Homologous Superfamily
:
Glycosidases
(843)
Serratia marcescens. Organism_taxid: 615. Strain: 2170.
(2)
1a
1ffrA02
A:131-442,A:519-561
Architecture
:
Roll
(3276)
Topology
:
Chitinase A; domain 3
(225)
Homologous Superfamily
:
[code=3.10.50.10, no name defined]
(121)
Serratia marcescens. Organism_taxid: 615. Strain: 2170.
(2)
2a
1ffrA03
A:443-518
Class
:
Mainly Beta
(13760)
Architecture
:
Sandwich
(5577)
Topology
:
Immunoglobulin-like
(3897)
Homologous Superfamily
:
Immunoglobulins
(2282)
Serratia marcescens. Organism_taxid: 615. Strain: 2170.
(2)
3a
1ffrA01
A:24-130
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Pfam Domains
(0, 0)
Info
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Chain A
Asymmetric Unit 1
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Asym.Unit (108 KB)
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