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Title :   THERMOASCUS GH61 ISOZYME A

Authors :   H. Otten, R. J. Quinlan, M. D. Sweeney, J. -C. N. Poulsen, K. S. Johansen, K. B. R. M. Krogh, C. I. Joergensen, M. Tovborg, A. Anthonsen, T. Tryfon C. P. Walter, P. Dupree, F. Xu, G. J. Davies, P. H. Walton, L. Lo Leggio

Date :   30 Mar 11 (Deposition) - 07 Sep 11 (Release) - 26 Oct 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.50

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

Keywords :   Hydrolase, Degradation Of Biomass (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   R. J. Quinlan, M. D. Sweeney, L. Lo Leggio, H. Otten, J. -C. N. Poulsen, K. S. Johansen, K. B. R. M. Krogh, C. I. Jorgensen, M. Tovborg, A. Anthonsen, T. Tryfona, C. P. Walter, P. Dupree, F. Xu, G. J. Davies, P. H. Walton
Insights Into The Oxidative Degradation Of Cellulose By A Copper Metalloenzyme That Exploits Biomass Components.
Proc. Natl. Acad. Sci. Usa V. 108 15079 2011
PubMed-ID: 21876164 | Reference-DOI: 10.1073/PNAS.1105776108

Molecule 1 - GH61 ISOZYME A
	Chains	:	A, B
	EC Number	:	3.2.1.4
	Engineered	:	YES
	Expression System	:	ASPERGILLUS ORYZAE
	Expression System Strain	:	JAL250
	Expression System Taxid	:	5062
	Organism Scientific	:	THERMOASCUS AURANTIACUS
	Organism Taxid	:	5087
	Other Details	:	GH61 FRAGMENT. METHYLATION AT 4-N-H1, AND TWO CYSTINES AT C56-178 AND C97-C101 IN BOTH PROTEIN CHAINS. N- ACETYLGLUCOSAMIN-GLYCOSYLATION AT N138 IN THE B CHAIN AND NOT CLEARLY VISIBLE IN CHAIN A.

		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 (5, 10)

No.	Name	Count	Type	Full Name
1	ACE	4	Mod. Amino Acid	ACETYL GROUP
2	CU	2	Ligand/Ion	COPPER (II) ION
3	GOL	1	Ligand/Ion	GLYCEROL
4	HIC	2	Mod. Amino Acid	4-METHYL-HISTIDINE
5	NAG	1	Ligand/Ion	N-ACETYL-D-GLUCOSAMINE

Biological Unit 1 (2, 3)

No.	Name	Count	Type	Full Name
1	ACE	2	Mod. Amino Acid	ACETYL GROUP
2	CU	-1	Ligand/Ion	COPPER (II) ION
3	GOL	-1	Ligand/Ion	GLYCEROL
4	HIC	1	Mod. Amino Acid	4-METHYL-HISTIDINE
5	NAG	-1	Ligand/Ion	N-ACETYL-D-GLUCOSAMINE

Biological Unit 2 (4, 5)

No.	Name	Count	Type	Full Name
1	ACE	2	Mod. Amino Acid	ACETYL GROUP
2	CU	-1	Ligand/Ion	COPPER (II) ION
3	GOL	1	Ligand/Ion	GLYCEROL
4	HIC	1	Mod. Amino Acid	4-METHYL-HISTIDINE
5	NAG	1	Ligand/Ion	N-ACETYL-D-GLUCOSAMINE

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HIC A:1 , HIS A:86 , TYR A:175 , HOH A:2001 , HOH A:2263	BINDING SITE FOR RESIDUE CU A 301
2	AC2	SOFTWARE	PHE A:43 , VAL A:44 , ASP A:45 , THR A:47 , HOH A:2120 , HOH A:2333	BINDING SITE FOR RESIDUE ACE A1229
3	AC3	SOFTWARE	THR A:37 , ARG A:58 , LEU A:119 , ILE A:120 , HOH A:2126 , HOH A:2127	BINDING SITE FOR RESIDUE ACE A1230
4	AC4	SOFTWARE	ASP A:204 , GLY A:222 , PRO A:223 , HOH A:2306 , HOH A:2328 , GLN B:5 , GLN B:78 , ASN B:138 , HOH B:2134 , HOH B:2137	BINDING SITE FOR RESIDUE NAG B 300
5	AC5	SOFTWARE	HIC B:1 , HIS B:86 , TYR B:175 , HOH B:2239 , HOH B:2290	BINDING SITE FOR RESIDUE CU B 301
6	AC6	SOFTWARE	PHE B:43 , VAL B:44 , ASP B:45 , THR B:47 , GLY B:48 , THR B:51 , ASP B:53 , HOH B:2292	BINDING SITE FOR RESIDUE GOL B1230
7	AC7	SOFTWARE	PRO B:96 , CYS B:97 , ASN B:98 , HOH B:2162	BINDING SITE FOR RESIDUE ACE B1231
8	AC8	SOFTWARE	TYR A:22 , HOH A:2034 , HOH A:2050 , THR B:197 , ALA B:198	BINDING SITE FOR RESIDUE ACE B1232

Asymmetric Unit

No.	Residues
1	A:56	-	A:178
2	A:97	-	A:101
3	B:56	-	B:178
4	B:97	-	B:101

Asymmetric Unit

No.	Residues
1	Pro A:125	-	Pro A:126
2	Pro B:125	-	Pro B:126

(no "SAP(SNP)/Variant" information available for 2YET)

(no "PROSITE Motif" information available for 2YET)

(no "Exon" information available for 2YET)

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:227
 aligned with G3XAP7_THEAU | G3XAP7 from UniProtKB/TrEMBL  Length:228

    Alignment length:227
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       
         G3XAP7_THEAU     1 HGFVQNIVIDGKNYGGYLVNQYPYMSNPPEVIAWSTTATDLGFVDGTGYQTPDIICHRGAKPGALTAPVSPGGTVELQWTPWPDSHHGPVINYLAPCNGDCSTVDKTQLEFFKIAESGLINDDNPPGIWASDNLIAANNSWTVTIPTTIAPGNYVLRHEIIALHSAQNQDGAQNYPQCINLQVTGGGSDNPAGTLGTALYHDTDPGILINIYQKLSSYIIPGPPLYT 227
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee..eeee.....hhhhhh.................ee.hhh..hhhhhh.........eee....eeeeee..........eeeeeee...hhhhhhhhh.eeeeeeee.eee......eehhhhhhhh..eeeee.......eeeeeeeeeee..........eeeeeeeeeee..........ee.hhh............................ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2yet A   1 hGFVQNIVIDGKNYGGYLVNQYPYMSNPPEVIAWSTTATDLGFVDGTGYQTPDIICHRGAKPGALTAPVSPGGTVELQWTPWPDSHHGPVINYLAPCNGDCSTVDKTQLEFFKIAESGLINDDNPPGIWASDNLIAANNSWTVTIPTTIAPGNYVLRHEIIALHSAQNQDGAQNYPQCINLQVTGGGSDNPAGTLGTALYHDTDPGILINIYQKLSSYIIPGPPLYT 227
                            |       10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       
                            |                                                                                                                                                                                                                                  
                            1-HIC

Chain B from PDB  Type:PROTEIN  Length:227
 aligned with G3XAP7_THEAU | G3XAP7 from UniProtKB/TrEMBL  Length:228

    Alignment length:227
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       
         G3XAP7_THEAU     1 HGFVQNIVIDGKNYGGYLVNQYPYMSNPPEVIAWSTTATDLGFVDGTGYQTPDIICHRGAKPGALTAPVSPGGTVELQWTPWPDSHHGPVINYLAPCNGDCSTVDKTQLEFFKIAESGLINDDNPPGIWASDNLIAANNSWTVTIPTTIAPGNYVLRHEIIALHSAQNQDGAQNYPQCINLQVTGGGSDNPAGTLGTALYHDTDPGILINIYQKLSSYIIPGPPLYT 227
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee..eeee.....hhhhh..................ee.hhh..hhhhhh.........eee....eeeeee..........eeeeeee...hhhhhhhhh.eeeeeeee.eee......eehhhhhhhh..eeeee.......eeeeeeeeeee..........eeeeeeeeeee..........ee.hhh............................ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2yet B   1 hGFVQNIVIDGKNYGGYLVNQYPYMSNPPEVIAWSTTATDLGFVDGTGYQTPDIICHRGAKPGALTAPVSPGGTVELQWTPWPDSHHGPVINYLAPCNGDCSTVDKTQLEFFKIAESGLINDDNPPGIWASDNLIAANNSWTVTIPTTIAPGNYVLRHEIIALHSAQNQDGAQNYPQCINLQVTGGGSDNPAGTLGTALYHDTDPGILINIYQKLSSYIIPGPPLYT 227
                            |       10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       
                            1-HIC

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 '\|'

(no "SCOP Domain" information available for 2YET)

(no "CATH Domain" information available for 2YET)

(no "Pfam Domain" information available for 2YET)

Asymmetric Unit(hide GO term definitions)

Chain A,B (G3XAP7_THEAU | G3XAP7)

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:0046872		metal ion binding		Interacting selectively and non-covalently with any metal ion.

Asymmetric Unit
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	Cis Peptide Bonds
		Pro A:125 - Pro A:126	[ RasMol ]
		Pro B:125 - Pro B:126	[ RasMol ]

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	G3XAP7_THEAU \| G3XAP7	:	3zud

3zud	THERMOASCUS GH61 ISOZYME A

Description

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Ligands, Modified Residues, Ions (5, 10)

Sites (8, 8)

SS Bonds (4, 4)

Cis Peptide Bonds (2, 2)

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