1EG1 - JenaLib

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Title :   ENDOGLUCANASE I FROM TRICHODERMA REESEI

Authors :   G. J. Kleywegt, J. -Y. Zou, T. A. Jones

Date :   26 Nov 96 (Deposition) - 20 Aug 97 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   3.60

Chains :   Asym. Unit : A,C
Biol. Unit 1: A,C  (2x)

Keywords :   Endoglucanase, Mutation, Cellulose Degradation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   G. J. Kleywegt, J. Y. Zou, C. Divne, G. J. Davies, I. Sinning, J. Stahlberg, T. Reinikainen, M. Srisodsuk, T. T. Teeri, T. A. Jones
The Crystal Structure Of The Catalytic Core Domain Of Endoglucanase I From Trichoderma Reesei At 3. 6 A Resolution And A Comparison With Related Enzymes.
J. Mol. Biol. V. 272 383 1997
PubMed-ID: 9325098 | Reference-DOI: 10.1006/JMBI.1997.1243
(for further references see the PDB file header)

Molecule 1 - ENDOGLUCANASE I
	Chains	:	A, C
	EC Number	:	3.2.1.4
	Fragment	:	CATALYTIC CORE DOMAIN, RESIDUES 1 - 371
	Mutation	:	YES
	Organism Scientific	:	HYPOCREA JECORINA
	Organism Taxid	:	51453
	Plasmid	:	PEM-F5
	Strain	:	QM9414
	Synonym	:	EGI, ENDO-1,4-BETA-GLUCANASE I
	Variant	:	VTT-D-80133

		1	2
Asymmetric Unit	:	A	C
Biological Unit 1 (2x)	:	A	C

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 6)

No.	Name	Count	Type	Full Name
1	NAG	4	Ligand/Ion	N-ACETYL-D-GLUCOSAMINE
2	PCA	2	Mod. Amino Acid	PYROGLUTAMIC ACID

Biological Unit 1 (2, 12)

No.	Name	Count	Type	Full Name
1	NAG	8	Ligand/Ion	N-ACETYL-D-GLUCOSAMINE
2	PCA	4	Mod. Amino Acid	PYROGLUTAMIC ACID

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	SER A:48 , ASN A:56 , LEU A:59	BINDING SITE FOR RESIDUE NAG A 401
2	AC2	SOFTWARE	ASN A:182	BINDING SITE FOR RESIDUE NAG A 402
3	AC3	SOFTWARE	SER C:48 , ASN C:56 , LEU C:59	BINDING SITE FOR RESIDUE NAG C 401
4	AC4	SOFTWARE	ASN C:182	BINDING SITE FOR RESIDUE NAG C 402

Asymmetric Unit

No.	Residues
1	A:19	-	A:25
2	A:49	-	A:70
3	A:60	-	A:66
4	A:139	-	A:338
5	A:171	-	A:194
6	A:175	-	A:193
7	A:214	-	A:219
8	A:224	-	A:293
9	C:19	-	C:25
10	C:49	-	C:70
11	C:60	-	C:66
12	C:139	-	C:338
13	C:171	-	C:194
14	C:175	-	C:193
15	C:214	-	C:219
16	C:224	-	C:293

(no "Cis Peptide Bond" information available for 1EG1)

(no "SAP(SNP)/Variant" information available for 1EG1)

(no "PROSITE Motif" information available for 1EG1)

(no "Exon" information available for 1EG1)

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:371
 aligned with GUN1_HYPJE | P07981 from UniProtKB/Swiss-Prot  Length:459

    Alignment length:371
                                    32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392 
           GUN1_HYPJE    23 QQPGTSTPEVHPKLTTYKCTKSGGCVAQDTSVVLDWNYRWMHDANYNSCTVNGGVNTTLCPDEATCGKNCFIEGVDYAASGVTTSGSSLTMNQYMPSSSGGYSSVSPRLYLLDSDGEYVMLKLNGQELSFDVDLSALPCGENGSLYLSQMDENGGANQYNTAGANYGSGYCDAQCPVQTWRNGTLNTSHQGFCCNEMDILEGNSRANALTPHSCTATACDSAGCGFNPYGSGYKSYYGPGDTVDTSKTFTIITQFNTDNGSPSGNLVSITRKYQQNGVDIPSAQPGGDTISSCPSASAYGGLATMGKALSSGMVLVFSIWNDNSQYMNWLDSGNAGPCSSTEGNPSNILANNPNTHVVFSNIRWGDIGSTT 393
               SCOP domains d1eg1a_ A: Cellobiohydrolase I (cellulase, Endoglucanase I, CBH1)                                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains -1eg1A00 A:2-371 1,4-Beta-D-Glucan Cellobiohydrolase I, subunit A                                                                                                                                                                                                                                                                                                                   CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............eeeee...eeeee..eeee.hhh.........................hhhhhh............eee...eeeee...............eeeee..............eeeeee........eeeeeeee..............hhhh.............................eeeeeee.......eee....................................eeeeeeeee........eeeeeeeee.............eee....hhhhh...hhhhhhhhh..eeeeeeee......hhhh.hhh.........hhhhhhhh...eeeee.eeee...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1eg1 A   1 xQPGTSTPEVHPKLTTYKCTKSGGCVAQDTSVVLDWNYRWMHDANYNSCTVNGGVNTTLCPDEATCGKNCFIEGVDYAASGVTTSGSSLTMNQYMPSSSGGYSSVSPRLYLLDSDGEYVMLKLNGQELSFDVDLSALPCGENGSLYLSQMDENGGANQYNTAGANYGSGYCDAQCPVQTWRNGTLNTSHQGFCCNEMDILEGNSRANALTPHSCTATACDSAGCGFNPYGSGYKSYYGPGDTVDTSKTFTIITQFNTDNGSPSGNLVSITRKYQQNGVDIPSAQPGGDTISSCPSASAYGGLATMGKALSSGMVLVFSIWNDNSQYMNWLDSGNAGPCSSTEGNPSNILANNPNTHVVFSNIRWGDIGSTT 371
                            |       10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370 
                            |                                                                                                                                                                                                                                                                                                                                                                                  
                            1-PCA

Chain C from PDB  Type:PROTEIN  Length:371
 aligned with GUN1_HYPJE | P07981 from UniProtKB/Swiss-Prot  Length:459

    Alignment length:371
                                    32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392 
           GUN1_HYPJE    23 QQPGTSTPEVHPKLTTYKCTKSGGCVAQDTSVVLDWNYRWMHDANYNSCTVNGGVNTTLCPDEATCGKNCFIEGVDYAASGVTTSGSSLTMNQYMPSSSGGYSSVSPRLYLLDSDGEYVMLKLNGQELSFDVDLSALPCGENGSLYLSQMDENGGANQYNTAGANYGSGYCDAQCPVQTWRNGTLNTSHQGFCCNEMDILEGNSRANALTPHSCTATACDSAGCGFNPYGSGYKSYYGPGDTVDTSKTFTIITQFNTDNGSPSGNLVSITRKYQQNGVDIPSAQPGGDTISSCPSASAYGGLATMGKALSSGMVLVFSIWNDNSQYMNWLDSGNAGPCSSTEGNPSNILANNPNTHVVFSNIRWGDIGSTT 393
               SCOP domains d1eg1c_ C: Cellobiohydrolase I (cellulase, Endoglucanase I, CBH1)                                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains -1eg1C00 C:2-371 1,4-Beta-D-Glucan Cellobiohydrolase I, subunit A                                                                                                                                                                                                                                                                                                                   CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............eeeee...eeeee..eeee.hhh.........................hhhhhh............eee...eeeee...............eeeee..............eeeeee........eeeeeeee..............hhhh.............................eeeeeee.......eee....................................eeeeeeeee........eeeeeeeee.............eee....hhhhh...hhhhhhhhh..eeeeeeee......hhhh.hhh.........hhhhhhhh...eeeee.eeee...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1eg1 C   1 xQPGTSTPEVHPKLTTYKCTKSGGCVAQDTSVVLDWNYRWMHDANYNSCTVNGGVNTTLCPDEATCGKNCFIEGVDYAASGVTTSGSSLTMNQYMPSSSGGYSSVSPRLYLLDSDGEYVMLKLNGQELSFDVDLSALPCGENGSLYLSQMDENGGANQYNTAGANYGSGYCDAQCPVQTWRNGTLNTSHQGFCCNEMDILEGNSRANALTPHSCTATACDSAGCGFNPYGSGYKSYYGPGDTVDTSKTFTIITQFNTDNGSPSGNLVSITRKYQQNGVDIPSAQPGGDTISSCPSASAYGGLATMGKALSSGMVLVFSIWNDNSQYMNWLDSGNAGPCSSTEGNPSNILANNPNTHVVFSNIRWGDIGSTT 371
                            |       10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370 
                            1-PCA

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

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Homologous Superfamilies( (-)

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Organisms( (-)

)

Class: Mainly Beta (13760)

Architecture: Distorted Sandwich (506)

Topology: 1,4-Beta-D-Glucan Cellobiohydrolase I; Chain A (34)

Homologous Superfamily: 1,4-Beta-D-Glucan Cellobiohydrolase I, subunit A (34)

Hypocrea jecorina. Organism_taxid: 51453. Strain: qm9414. Variant: vtt-d-80133. (1)

1a	1eg1A00	A:2-371
1b	1eg1C00	C:2-371

(no "Pfam Domain" information available for 1EG1)

Asymmetric Unit(hide GO term definitions)

Chain A,C (GUN1_HYPJE | P07981)

molecular function
	GO:0008810	cellulase activity	Catalysis of the endohydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans.
	GO:0030248	cellulose binding	Interacting selectively and non-covalently with cellulose.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0016798	hydrolase activity, acting on glycosyl bonds	Catalysis of the hydrolysis of any glycosyl bond.
	GO:0004553	hydrolase activity, hydrolyzing O-glycosyl compounds	Catalysis of the hydrolysis of any O-glycosyl bond.
biological process
	GO:0005975	carbohydrate metabolic process	The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
	GO:0030245	cellulose catabolic process	The chemical reactions and pathways resulting in the breakdown of cellulose, a linear beta1-4 glucan of molecular mass 50-400 kDa with the pyranose units in the -4C1 conformation.
	GO:0008152	metabolic process	The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
	GO:0000272	polysaccharide catabolic process	The chemical reactions and pathways resulting in the breakdown of a polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.
cellular component
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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Description

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Chains, Units

Ligands, Modified Residues, Ions (2, 6)

Sites (4, 4)

SS Bonds (16, 16)

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