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Title :   CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF THE MODULAR LAMINARINASE ZGLAMC MUTANT E142S

Authors :   A. Labourel, M. Jam, L. Legentil, B. Sylla, E. Ficko-Blean, J. H. Hehema V. Ferrieres, M. Czjzek, G. Michel

Date :   28 Feb 14 (Deposition) - 14 Jan 15 (Release) - 25 Feb 15 (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, Glycoside Hydrolase Familly Gh16, Marine Bacterial Enzyme (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Labourel, M. Jam, L. Legentil, B. Sylla, J. H. Hehemann, V. Ferrieres, M. Czjzek, G. Michel
Structural And Biochemical Characterization Of The Laminarina Zglamc[Gh16] From Zobellia Galactanivorans Suggests Preferred Recognition Of Branched Laminarin
Acta Crystallogr. , Sect. D V. 71 173 2015
PubMed-ID: 25664729 | Reference-DOI: 10.1107/S139900471402450X

Molecule 1 - ENDO-1,3-BETA-GLUCANASE, FAMILY GH16
	Chains	:	A, B
	EC Number	:	3.2.1.39
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector	:	PFO4
	Expression System Vector Type	:	PLASMID
	Fragment	:	CATALYTIC MODULE, RESIDUES 23-255
	Mutation	:	YES
	Organism Scientific	:	ZOBELLIA GALACTANIVORANS
	Organism Taxid	:	63186
	Other Details	:	GERMAN COLLECTION OF MICROORGANISMS (DSM)
	Synonym	:	LAMINARINASE

		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, 15)

No.	Name	Count	Type	Full Name
1	ACT	3	Ligand/Ion	ACETATE ION
2	CA	2	Ligand/Ion	CALCIUM ION
3	CL	3	Ligand/Ion	CHLORIDE ION
4	EDO	4	Ligand/Ion	1,2-ETHANEDIOL
5	MG	1	Ligand/Ion	MAGNESIUM ION
6	NA	2	Ligand/Ion	SODIUM ION

Biological Unit 1 (2, 4)

No.	Name	Count	Type	Full Name
1	ACT	2	Ligand/Ion	ACETATE ION
2	CA	-1	Ligand/Ion	CALCIUM ION
3	CL	-1	Ligand/Ion	CHLORIDE ION
4	EDO	2	Ligand/Ion	1,2-ETHANEDIOL
5	MG	-1	Ligand/Ion	MAGNESIUM ION
6	NA	-1	Ligand/Ion	SODIUM ION

Biological Unit 2 (2, 3)

No.	Name	Count	Type	Full Name
1	ACT	1	Ligand/Ion	ACETATE ION
2	CA	-1	Ligand/Ion	CALCIUM ION
3	CL	-1	Ligand/Ion	CHLORIDE ION
4	EDO	2	Ligand/Ion	1,2-ETHANEDIOL
5	MG	-1	Ligand/Ion	MAGNESIUM ION
6	NA	-1	Ligand/Ion	SODIUM ION

Asymmetric Unit (15, 15)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	GLU A:32 , GLY A:70 , ASP A:247 , HOH A:2013 , HOH A:2014 , HOH A:2073	BINDING SITE FOR RESIDUE CA A 260
02	AC2	SOFTWARE	GLN A:253 , LYS A:254 , GLN B:159	BINDING SITE FOR RESIDUE CL A1255
03	AC3	SOFTWARE	ALA A:109 , LEU A:110 , GLN A:243 , LEU A:245 , HOH A:2185 , HOH A:2192	BINDING SITE FOR RESIDUE ACT A1256
04	AC4	SOFTWARE	GLU A:44 , ARG A:90 , LYS A:92 , GLN A:94 , LEU A:123 , ILE A:127 , HOH A:2091	BINDING SITE FOR RESIDUE ACT A1257
05	AC5	SOFTWARE	TYR A:178 , TYR B:178	BINDING SITE FOR RESIDUE MG A1258
06	AC6	SOFTWARE	ASP A:195 , GLY A:196 , GLU B:105 , ILE B:180 , ASP B:195 , GLY B:196	BINDING SITE FOR RESIDUE EDO A1259
07	AC7	SOFTWARE	LYS A:103 , TYR A:252 , GLY B:196 , GLN B:197 , GLN B:198	BINDING SITE FOR RESIDUE EDO A1260
08	AC8	SOFTWARE	GLU B:32 , GLY B:70 , ASP B:247 , HOH B:2018 , HOH B:2019 , HOH B:2088	BINDING SITE FOR RESIDUE CA B 260
09	AC9	SOFTWARE	ARG A:107 , TYR A:178 , ILE A:180 , ASP A:195 , ARG B:107 , TYR B:178 , ASP B:195	BINDING SITE FOR RESIDUE EDO B1255
10	BC1	SOFTWARE	ARG A:61 , GLU A:63 , THR B:128 , SER B:129	BINDING SITE FOR RESIDUE CL B1256
11	BC2	SOFTWARE	ALA B:109 , LEU B:110 , GLY B:176 , GLN B:243 , LEU B:245 , HOH B:2227 , HOH B:2232	BINDING SITE FOR RESIDUE ACT B1257
12	BC3	SOFTWARE	GLY B:102 , GLN B:253 , LYS B:254 , HOH B:2002	BINDING SITE FOR RESIDUE CL B1259
13	BC4	SOFTWARE	ILE B:108 , PRO B:175 , GLN B:177 , HIS B:179 , TYR B:181	BINDING SITE FOR RESIDUE NA B1260
14	BC5	SOFTWARE	VAL B:28 , LYS B:97 , PHE B:99 , HOH B:2007 , HOH B:2120	BINDING SITE FOR RESIDUE EDO B1261
15	BC6	SOFTWARE	GLN B:94	BINDING SITE FOR RESIDUE NA B1262

(no "SS Bond" information available for 4CRQ)

Asymmetric Unit

No.	Residues
1	Trp A:132	-	Pro A:133
2	Leu A:240	-	Pro A:241
3	Trp B:132	-	Pro B:133
4	Leu B:240	-	Pro B:241

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

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

(no "Exon" information available for 4CRQ)

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
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Chain A from PDB  Type:PROTEIN  Length:231
                                                                                                                                                                                                                                                                       
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..........eee.....hhhhhhh.eee....eeee..eeeeeeeeeee..eeeee.eee.........eeeeeeee......eeeeeeeee.hhhhhh.....eeeeee......eeeeeeeee.....eeeeeeeee......eeeeeeee...eeeeee..eeeeeee.hhhhhhhhhhhh.eeeeeeeee.........hhhhh.eeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4crq A  24 DYNLVWQDEFDDGIGPDWVFETGMGYNGWGNNELQYYRRENAAVENGNLVITAKHENFGGAQYTSARMKTQGRKSFKYGKIEARIALPSGQGLWPAFWMLGNNITSVSWPACGEIDIMSRINNALQTHGTIHWSDQNGDHASYGDDVGVSDPGQYHIYSVEWDANSIKWFVDGQQFNEVDISNGVNGTGEFQNEFFILLNMAVGGDWPGFDVDQSKLPAQMLVDYVRVYQK 254
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253

Chain B from PDB  Type:PROTEIN  Length:231
                                                                                                                                                                                                                                                                       
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..........ee......hhhhhhh.eee....eeee..eeeeeeeeeee..eeeee.eee.........eeeeeeee......eeeeeeeee.hhhhhh.....eeeeee......eeeeeeeee.....eeeeeeeee.......eeeeeee...eeeeee..eeeeeee.hhhhhhhhhhhh.eeeeeeeee.........hhhhh.eeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4crq B  24 DYNLVWQDEFDDGIGPDWVFETGMGYNGWGNNELQYYRRENAAVENGNLVITAKHENFGGAQYTSARMKTQGRKSFKYGKIEARIALPSGQGLWPAFWMLGNNITSVSWPACGEIDIMSRINNALQTHGTIHWSDQNGDHASYGDDVGVSDPGQYHIYSVEWDANSIKWFVDGQQFNEVDISNGVNGTGEFQNEFFILLNMAVGGDWPGFDVDQSKLPAQMLVDYVRVYQK 254
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253

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	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

(no "SCOP Domain" information available for 4CRQ)

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

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

Asymmetric Unit(hide GO term definitions)

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	Cis Peptide Bonds
		Leu A:240 - Pro A:241	[ RasMol ]
		Leu B:240 - Pro B:241	[ RasMol ]
		Trp A:132 - Pro A:133	[ RasMol ]
		Trp B:132 - Pro B:133	[ RasMol ]

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4crr	CRYSTAL STRUCTURE OF THE C-TERMINAL CBM6 OF LAMC A MARINE LAMINARIANSE FROM ZOBELLIA GALACTANIVORANS

Description

Compounds

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Chains, Units

Ligands, Modified Residues, Ions (6, 15)

Sites (15, 15)

SS Bonds (0, 0)

Cis Peptide Bonds (4, 4)

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