4HAQ - JenaLib

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Title :   CRYSTAL STRUCTURE OF A GH7 FAMILY CELLOBIOHYDROLASE FROM LIMNORIA QUADRIPUNCTATA IN COMPLEX WITH CELLOBIOSE AND CELLOTRIOSE

Authors :   R. N. A. Martin, J. E. Mcgeehan, S. D. Streeter, S. M. Cragg, M. J. Guille, K. M. Schnorr, M. Kern, N. C. Bruce, S. J. Mcqueen-Mason

Date :   27 Sep 12 (Deposition) - 12 Jun 13 (Release) - 05 Feb 14 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.90

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

Keywords :   Cellobiohydrolase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. Kern, J. E. Mcgeehan, S. D. Streeter, R. N. Martin, K. Besser, L. Elias, W. Eborall, G. P. Malyon, C. M. Payne, M. E. Himmel, K. Schnorr G. T. Beckham, S. M. Cragg, N. C. Bruce, S. J. Mcqueen-Mason
Structural Characterization Of A Unique Marine Animal Famil 7 Cellobiohydrolase Suggests A Mechanism Of Cellulase Salt Tolerance
Proc. Natl. Acad. Sci. Usa V. 110 10189 2013
PubMed-ID: 23733951 | Reference-DOI: 10.1073/PNAS.1301502110
(for further references see the PDB file header)

Molecule 1 - GH7 FAMILY PROTEIN
	Chains	:	A, B
	EC Number	:	3.2.1.91
	Engineered	:	YES
	Expression System	:	ASPERGILLUS ORYZAE
	Expression System Taxid	:	5062
	Fragment	:	UNP RESIDUES 19-448
	Gene	:	GH7B
	Organism Scientific	:	LIMNORIA QUADRIPUNCTATA
	Organism Taxid	:	161573

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (6, 9)

No.	Name	Count	Type	Full Name
1	CA	2	Ligand/Ion	CALCIUM ION
2	CBI	2	Ligand/Ion	CELLOBIOSE
3	CTR	1	Ligand/Ion	CELLOTRIOSE
4	MG	1	Ligand/Ion	MAGNESIUM ION
5	PCA	2	Mod. Amino Acid	PYROGLUTAMIC ACID
6	TRS	1	Ligand/Ion	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL

Biological Unit 1 (3, 3)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	CBI	1	Ligand/Ion	CELLOBIOSE
3	CTR	-1	Ligand/Ion	CELLOTRIOSE
4	MG	-1	Ligand/Ion	MAGNESIUM ION
5	PCA	1	Mod. Amino Acid	PYROGLUTAMIC ACID
6	TRS	1	Ligand/Ion	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL

Biological Unit 2 (3, 3)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	CBI	1	Ligand/Ion	CELLOBIOSE
3	CTR	1	Ligand/Ion	CELLOTRIOSE
4	MG	-1	Ligand/Ion	MAGNESIUM ION
5	PCA	1	Mod. Amino Acid	PYROGLUTAMIC ACID
6	TRS	-1	Ligand/Ion	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLN A:196 , ARG A:271 , ASP A:279 , ARG A:287 , TYR A:396 , TYR A:406 , ARG A:417 , HOH A:767 , HOH A:837 , HOH A:872	BINDING SITE FOR RESIDUE CBI A 501
2	AC2	SOFTWARE	THR A:262 , GLU B:352 , VAL B:356 , ASP B:369	BINDING SITE FOR RESIDUE MG A 502
3	AC3	SOFTWARE	PHE A:362 , GLY A:363 , GLU A:412 , HOH A:877	BINDING SITE FOR RESIDUE TRS A 503
4	AC4	SOFTWARE	HIS B:249 , ARG B:271 , LYS B:278 , ASP B:279 , ARG B:287 , TRP B:401 , TYR B:406 , ARG B:417 , HOH B:750 , HOH B:785 , HOH B:867 , HOH B:871	BINDING SITE FOR RESIDUE CBI B 501
5	AC5	SOFTWARE	TRP B:55 , TYR B:68 , TYR B:102 , ASP B:124 , ILE B:125 , LYS B:202 , ASN B:221 , HOH B:837	BINDING SITE FOR RESIDUE CTR B 502
6	AC6	SOFTWARE	GLY B:265 , ARG B:271 , CYS B:276 , LYS B:278 , HOH B:672 , HOH B:700 , HOH B:751	BINDING SITE FOR RESIDUE CA B 503
7	AC7	SOFTWARE	GLY A:330 , PRO B:35 , GLY B:108 , HOH B:820	BINDING SITE FOR RESIDUE CA B 504

Asymmetric Unit

No.	Residues
1	A:67	-	A:88
2	A:78	-	A:84
3	A:159	-	A:420
4	A:193	-	A:231
5	A:197	-	A:230
6	A:251	-	A:276
7	A:259	-	A:264
8	A:281	-	A:355
9	B:67	-	B:88
10	B:78	-	B:84
11	B:159	-	B:420
12	B:193	-	B:231
13	B:197	-	B:230
14	B:251	-	B:276
15	B:259	-	B:264
16	B:281	-	B:355

Asymmetric Unit

No.	Residues
1	Tyr A:406	-	Pro A:407
2	Tyr B:406	-	Pro B:407

(no "SAP(SNP)/Variant" information available for 4HAQ)

(no "PROSITE Motif" information available for 4HAQ)

(no "Exon" information available for 4HAQ)

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:431
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
               SCOP domains d4haqa_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee........eeeeeee..eeeeeeeee.hhhh.eee.......ee..ee......hhhhhhhheee...hhhhhhhh...eee..eeeee.eee....eee.eeeeee.......ee.....eeeeeee.......eeeeeeee................hhhhh.............ee..ee.....ee.......ee...eee..eeeeeee....eeeeee.......eeehhhhhh...............eee..........ee....ee....eeeeeeeeee..eeeeeeeeeee..eeee................hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhheeeeeeeee.....hhhhhh.....................hhhhhhhhh...eeeeeeeeee...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4haq A  23 xQAGTETEEYHLPLTWERDGSSVSASVVIDSNWRWTHSTEDTTNCYDGNEWDSTLCPDADTCTENCAIDGVDQGTWGDTYGITASGSKLTLSFVTEGEYSTDIGSRVFLMADDDNYEIFNLLDKEFSFDVDASNLPCGLNGALYFVSMDEDGGTSKYSTNTAGAKYGTGYCDAQCPHDMKFIAGKANSDGWTPSDNDQNAGTGEMGACCHEMDIWEANSQAQSYTAHVCSVDGYTPCTGTDCGDNGDDRYKGVCDKDGCDYAAYRLGQHDFYGEGGTVDSGSTLTVITQFITGGGGLNEIRRIYQQGGQTIQNAAVNFPGDVDPYDSITEDFCVDIKRYFGDTNDFDAKGGMSGMSNALKKGMVLVMSLWDDHYANMLWLDATYPVDSTEPGALRGPCSTDSGDPADVEANFPGSTVTFSNIKIGPIQSYD 453
                            |       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       402       412       422       432       442       452 
                            |                                                                                                                                                                                                                                                                                                                                                                                                                                              
                           23-PCA

Chain B from PDB  Type:PROTEIN  Length:431
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
               SCOP domains d4haqb_ B: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee........eeeeeee..eeeeeeeee.hhhh.eee.......ee..ee......hhhhhhhheee...hhhhhhhh...eee..eeeee.eee....eee.eeeeee.............eeeeeeee........eeeeeee................hhhhh.............ee..ee.....ee.......ee...eee..eeeeeee....eeeeee.......eeehhhhhh...............eee..........ee....ee....eeeeeeeeee..eeeeeeeeeee..eeee................hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh.eeeeeee......hhhhhh.....................hhhhhhhhh...eeeeeeeeeee..... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4haq B  23 xQAGTETEEYHLPLTWERDGSSVSASVVIDSNWRWTHSTEDTTNCYDGNEWDSTLCPDADTCTENCAIDGVDQGTWGDTYGITASGSKLTLSFVTEGEYSTDIGSRVFLMADDDNYEIFNLLDKEFSFDVDASNLPCGLNGALYFVSMDEDGGTSKYSTNTAGAKYGTGYCDAQCPHDMKFIAGKANSDGWTPSDNDQNAGTGEMGACCHEMDIWEANSQAQSYTAHVCSVDGYTPCTGTDCGDNGDDRYKGVCDKDGCDYAAYRLGQHDFYGEGGTVDSGSTLTVITQFITGGGGLNEIRRIYQQGGQTIQNAAVNFPGDVDPYDSITEDFCVDIKRYFGDTNDFDAKGGMSGMSNALKKGMVLVMSLWDDHYANMLWLDATYPVDSTEPGALRGPCSTDSGDPADVEANFPGSTVTFSNIKIGPIQSYD 453
                            |       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       402       412       422       432       442       452 
                           23-PCA

Legend:		→ Mismatch	(orange background)
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	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(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

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: automated matches (17)

Limnoria quadripunctata [TaxId: 161573] (4)

1a	d4haqa_	A:
1b	d4haqb_	B:

(no "CATH Domain" information available for 4HAQ)

(no "Pfam Domain" information available for 4HAQ)

Asymmetric Unit(hide GO term definitions)

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	Cis Peptide Bonds
		Tyr A:406 - Pro A:407	[ RasMol ]
		Tyr B:406 - Pro B:407	[ RasMol ]

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	D4HRL0_9CRUS \| D4HRL0	:	4gwa 4hap 4ipm

4gwa	NATIVE FREE PROTEIN
4hap	NATIVE PROTEIN IN COMPLEX WITH CELLOBIOSE

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (6, 9)

Sites (7, 7)

SS Bonds (16, 16)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

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