4LKS - JenaLib

Title :   STRUCTURE OF CBM32-3 FROM A FAMILY 31 GLYCOSIDE HYDROLASE FROM CLOSTRIDIUM PERFRINGENS IN COMPLEX WITH GALACTOSE

Authors :   J. M. Grondin, D. Duan, A. C. Kirlin, H. S. Furness, J. S. Allingham, S. P.

Date :   08 Jul 13 (Deposition) - 24 Dec 14 (Release) - 08 Mar 17 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.50

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

Keywords :   B-Sandwich, Carbohydrate-Binding, Galactose, Sugar Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. M. Grondin, D. Duan, A. C. Kirlin, K. T. Abe, S. Chitayat, H. L. Spencer, C. Spencer, A. Campigotto, S. Houliston, C. H. Arrowsmith, J. S. Allingham, A. B. Boraston, S. P. Smith
Diverse Modes Of Galacto-Specific Carbohydrate Recognition By A Family 31 Glycoside Hydrolase From Clostridium Perfringens.
Plos One V. 12 71606 2017
PubMed-ID: 28158290 | Reference-DOI: 10.1371/JOURNAL.PONE.0171606

Compounds

Molecule 1 - GLYCOSYL HYDROLASE, FAMILY 31/FIBRONECTIN TYPE III DOMAIN PROTEIN
	Chains	:	A, C
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Fragment	:	CBM32-3, UNP RESIDUES 1640-1785
	Gene	:	CPF_1301
	Organism Scientific	:	CLOSTRIDIUM PERFRINGENS
	Organism Taxid	:	195103
	Strain	:	ATCC 13124 / NCTC 8237 / TYPE A

Structural Features

Chains, Units

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

Summary Information (see also Sequences/Alignments below)

Ligands, Modified Residues, Ions (2, 4)

Asymmetric Unit (2, 4)

No.	Name	Count	Type	Full Name
1	CA	2	Ligand/Ion	CALCIUM ION
2	GAL	2	Ligand/Ion	BETA-D-GALACTOSE

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	GAL	1	Ligand/Ion	BETA-D-GALACTOSE

Biological Unit 2 (1, 1)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	GAL	1	Ligand/Ion	BETA-D-GALACTOSE

Sites (4, 4)

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASN A:37 , ASP A:40 , ASP A:42 , THR A:45 , ALA A:155	BINDING SITE FOR RESIDUE CA A 201
2	AC2	SOFTWARE	HIS A:48 , TYR A:51 , ARG A:79 , ASN A:84 , TYR A:151 , HOH A:329 , HOH A:475	BINDING SITE FOR RESIDUE GAL A 202
3	AC3	SOFTWARE	ASN C:37 , ASP C:40 , ASP C:42 , THR C:45 , ALA C:155	BINDING SITE FOR RESIDUE CA C 201
4	AC4	SOFTWARE	HIS C:48 , TYR C:51 , ARG C:79 , ASN C:84 , TYR C:151 , HOH C:322 , HOH C:461 , HOH C:539	BINDING SITE FOR RESIDUE GAL C 202

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

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:157
                                                                                                                                                                                             
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........hhh.eeeeee.......hhhhhhh......ee..........eeeeeeeeeeeeeeeeeee.........eeeeeeeee......eeeeeee...............eeeeeeeeeeeeeeeeeeee.........ee.eeeeeee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lks A   6 LYKKAGSEFALDSSKLEAIYATSEADRDYKENAVDGDENTIWHSAYQAADKLPVSITIKLDKAYDLNQIDYLPRQNSRNGHVTEYKIETSLDNENWTEVRTGNLEVNEAGNALANRGYNPIRFNTINAQYLRFTALKTLGDTNNKYASAAELVFYGK 162
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155

Chain C from PDB  Type:PROTEIN  Length:157
                                                                                                                                                                                             
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........hhh.eeeeee.......hhhhhhh......ee..........eeeeeeeeeeeeeeeeeee.........eeeeeeeee......eeeeeee...............eeeeeeeeeeeeeeeeeeee.........ee.eeeeeee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lks C   6 LYKKAGSEFALDSSKLEAIYATSEADRDYKENAVDGDENTIWHSAYQAADKLPVSITIKLDKAYDLNQIDYLPRQNSRNGHVTEYKIETSLDNENWTEVRTGNLEVNEAGNALANRGYNPIRFNTINAQYLRFTALKTLGDTNNKYASAAELVFYGK 162
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155

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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 '\|'

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (0, 0)

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	Cis Peptide Bonds
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