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Asym./Biol. Unit (Jmol Viewer)

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Title :   CBH1 (E212Q) CELLOPENTAOSE COMPLEX

Authors :   C. Divne, J. Stahlberg, T. A. Jones

Date :   24 Sep 97 (Deposition) - 24 Dec 97 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.70

Chains :   Asym./Biol. Unit : A

Keywords :   Hydrolase, Cellulose Degradation, Glycosidase, Glycoprotein, Glycosylated Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   C. Divne, J. Stahlberg, T. T. Teeri, T. A. Jones
High-Resolution Crystal Structures Reveal How A Cellulose Chain Is Bound In The 50 A Long Tunnel Of Cellobiohydrolase I From Trichoderma Reesei.
J. Mol. Biol. V. 275 309 1998
PubMed-ID: 9466911 | Reference-DOI: 10.1006/JMBI.1997.1437
(for further references see the PDB file header)

Molecule 1 - 1,4-BETA-D-GLUCAN CELLOBIOHYDROLASE I
	Chains	:	A
	EC Number	:	3.2.1.91
	Engineered	:	YES
	Expression System	:	HYPOCREA JECORINA
	Expression System Gene	:	CBH1
	Expression System Plasmid	:	PEM-F5
	Expression System Taxid	:	51453
	Fragment	:	CATALYTIC DOMAIN, RESIDUES 1 - 434
	Gene	:	CBH1
	Mutation	:	YES
	Organism Scientific	:	HYPOCREA JECORINA
	Organism Taxid	:	51453
	Strain	:	QM 9414
	Synonym	:	EXOGLUCANASE, EXOCELLULASE
	Variant	:	VTT-D-93201

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (4, 14)

No.	Name	Count	Type	Full Name
1	BGC	9	Ligand/Ion	BETA-D-GLUCOSE
2	CO	2	Ligand/Ion	COBALT (II) ION
3	NAG	2	Ligand/Ion	N-ACETYL-D-GLUCOSAMINE
4	PCA	1	Mod. Amino Acid	PYROGLUTAMIC ACID

Asymmetric Unit (15, 15)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	SER A:21 , GLY A:22 , ASN A:270 , PRO A:314 , HOH A:577 , HOH A:578 , HOH A:831 , HOH A:968	BINDING SITE FOR RESIDUE NAG A 435
02	AC2	SOFTWARE	ASN A:384 , GLU A:385	BINDING SITE FOR RESIDUE NAG A 436
03	AC3	SOFTWARE	BGC A:451 , HOH A:759	BINDING SITE FOR RESIDUE BGC A 450
04	AC4	SOFTWARE	ARG A:267 , PHE A:338 , PRO A:382 , ARG A:394 , BGC A:450 , BGC A:452 , HOH A:644 , HOH A:666 , HOH A:760	BINDING SITE FOR RESIDUE BGC A 451
05	AC5	SOFTWARE	ARG A:251 , ASP A:259 , TRP A:376 , TYR A:381 , ARG A:394 , BGC A:451 , BGC A:453 , HOH A:545 , HOH A:758 , HOH A:974	BINDING SITE FOR RESIDUE BGC A 452
06	AC6	SOFTWARE	GLN A:175 , ASP A:214 , GLU A:217 , HIS A:228 , THR A:246 , ASP A:259 , TRP A:376 , BGC A:452 , HOH A:546 , HOH A:753 , HOH A:754 , HOH A:769	BINDING SITE FOR RESIDUE BGC A 453
07	AC7	SOFTWARE	ARG A:107 , TYR A:145 , TYR A:247 , SER A:365 , TRP A:367 , BGC A:456 , HOH A:567 , HOH A:628 , HOH A:756 , HOH A:772	BINDING SITE FOR RESIDUE BGC A 455
08	AC8	SOFTWARE	TRP A:38 , ARG A:107 , ASP A:179 , ASP A:368 , BGC A:455 , BGC A:457 , HOH A:614 , HOH A:627 , HOH A:723 , HOH A:734 , HOH A:773	BINDING SITE FOR RESIDUE BGC A 456
09	AC9	SOFTWARE	ASN A:37 , TRP A:38 , ASN A:103 , VAL A:104 , ASN A:200 , THR A:201 , BGC A:456 , BGC A:458 , HOH A:723 , HOH A:757 , HOH A:763 , HOH A:773	BINDING SITE FOR RESIDUE BGC A 457
10	BC1	SOFTWARE	ASN A:37 , TRP A:38 , ARG A:39 , TYR A:51 , GLN A:101 , ASN A:103 , LYS A:181 , BGC A:457 , BGC A:459 , HOH A:679 , HOH A:984	BINDING SITE FOR RESIDUE BGC A 458
11	BC2	SOFTWARE	TRP A:40 , ASN A:49 , BGC A:458 , HOH A:557 , HOH A:676 , HOH A:767 , HOH A:934 , HOH A:983	BINDING SITE FOR RESIDUE BGC A 459
12	BC3	SOFTWARE	HIS A:206 , GLU A:239	BINDING SITE FOR RESIDUE CO A 461
13	BC4	SOFTWARE	GLU A:295 , GLU A:325	BINDING SITE FOR RESIDUE CO A 1000
14	CAT	UNKNOWN	GLN A:212 , ASP A:214 , GLU A:217 , HIS A:228	CATALYTIC SITE INCLUDING MUTATION E212Q.
15	COB	UNKNOWN	GLU A:295 , GLU A:325 , CO A:1000	COBALT-BINDING SITE ON CRYSTALLOGRAPHIC DYAD. THE METAL ION IS BOUND BY GLU 295 AND GLU 325 FROM TWO CRYSTALLOGRAPHICALLY RELATED MOLECULES.

Asymmetric/Biological Unit

No.	Residues
1	A:4	-	A:72
2	A:19	-	A:25
3	A:50	-	A:71
4	A:61	-	A:67
5	A:138	-	A:397
6	A:172	-	A:210
7	A:176	-	A:209
8	A:230	-	A:256
9	A:238	-	A:243
10	A:261	-	A:331

Asymmetric/Biological Unit

No.	Residues
1	Tyr A:381	-	Pro A:382

(no "SAP(SNP)/Variant" information available for 6CEL)

(no "PROSITE Motif" information available for 6CEL)

(no "Exon" information available for 6CEL)

Asymmetric/Biological 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
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Chain A from PDB  Type:PROTEIN  Length:434
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
               SCOP domains d6cela_ A: Cellobiohydrolase I (cellulase, Endoglucanase I, CBH1)                                                                                                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains -6celA00 A:2-434 1,4-Beta-D-Glucan Cellobiohydrolase I, subunit A                                                                                                                                                                                                                                                                                                                                                                                  CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eeeeeeee.....eeeeeeeeee.hhh..eee....................hhhhhhheee..........eeee..eeeee.eee...eee.eeeeee.......eee...eeeeeeee.......eeeeeeee.................hhh......................................eeee..eee.eee......eeee.......eeeehhhh.................eee........................eeeeeee.....eeeeeee..eeee...eee..eee....hhhhhhhhhhh...hhhh..hhhhhhhhh..eeeeeeeeee......hhhh.........................hhhhhhh....eeeee..eeee......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 6cel A   1 xSACTLQSETHPPLTWQKCSSGGTCTQQTGSVVIDANWRWTHATNSSTNCYDGNTWSSTLCPDNETCAKNCCLDGAAYASTYGVTTSGNSLSIDFVTQSAQKNVGARLYLMASDTTYQEFTLLGNEFSFDVDVSQLPCGLNGALYFVSMDADGGVSKYPTNTAGAKYGTGYCDSQCPRDLKFINGQANVEGWEPSSNNANTGIGGHGSCCSQMDIWEANSISEALTPHPCTTVGQEICEGDGCGGTYSDNRYGGTCDPDGCDWNPYRLGNTSFYGPGSSFTLDTTKKLTVVTQFETSGAINRYYVQNGVTFQQPNAELGSYSGNELNDDYCTAEEAEFGGSSFSDKGGLTQFKKATSGGMVLVMSLWDDYYANMLWLDSTYPTNETSSTPGAVRGSCSTSSGVPAQVESQSPNAKVTFSNIKFGPIGSTGNPSG 434
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                            |                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                            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/Biological Unit

Classes(

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Folds(

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Superfamilies( (-)

)

Families(

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Protein Domains( (-)

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Organisms( (-)

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Class: All beta proteins (24004)

Fold: Concanavalin A-like lectins/glucanases (797)

Superfamily: Concanavalin A-like lectins/glucanases (797)

Family: Glycosyl hydrolase family 7 catalytic core (44)

Protein domain: Cellobiohydrolase I (cellulase, Endoglucanase I, CBH1) (27)

Trichoderma reesei, Cel7A [TaxId: 51453] (13)

d6cela_

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

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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: qm 9414. Variant: vtt-d-93201. (6)

6celA00

A:2-434

(no "Pfam Domain" information available for 6CEL)

Asymmetric/Biological Unit(hide GO term definitions)

Asymmetric/Biological Unit
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	Cis Peptide Bonds
		Tyr A:381 - Pro A:382	[ RasMol ]

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1cel	PSEUDO-I222 PRIMITIVE ORTHORHOMBIC CELL
5cel
7cel

Description

Compounds

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Ligands, Modified Residues, Ions (4, 14)

Sites (15, 15)

SS Bonds (10, 10)

Cis Peptide Bonds (1, 1)

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