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Asym./Biol. Unit (Jmol Viewer)

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Title :   PROCESSIVE ENDOCELLULASE CELF OF CLOSTRIDIUM CELLULOLYTICUM

Authors :   G. Parsiegla, M. Juy, R. Haser

Date :   06 Jul 98 (Deposition) - 22 Jul 99 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.00

Chains :   Asym./Biol. Unit : A

Keywords :   Cellulase Degradation, Family 48, Thiooligosaccharide Inhibitor, Processive Endo Action, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   G. Parsiegla, M. Juy, C. Reverbel-Leroy, C. Tardif, J. P. Belaich, H. Driguez, R. Haser
The Crystal Structure Of The Processive Endocellulase Celf Of Clostridium Cellulolyticum In Complex With A Thiooligosaccharide Inhibitor At 2. 0 A Resolution.
Embo J. V. 17 5551 1998
PubMed-ID: 9755156 | Reference-DOI: 10.1093/EMBOJ/17.19.5551
(for further references see the PDB file header)

Molecule 1 - CELLULASE CELF
	Atcc	:	ATCC 35319
	Cellular Location	:	SECRETED ON CELLULOSOME
	Chains	:	A
	Collection	:	ATCC 35319
	EC Number	:	3.2.1.4
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Cellular Location	:	CYTOPLASM
	Expression System Strain	:	BL21 (DE3)
	Expression System Taxid	:	469008
	Expression System Vector	:	PETFC
	Expression System Vector Type	:	PLASMID
	Fragment	:	CATALYTIC DOMAIN
	Organism Scientific	:	CLOSTRIDIUM CELLULOLYTICUM
	Organism Taxid	:	1521

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (4, 9)

No.	Name	Count	Type	Full Name
1	BGC	4	Ligand/Ion	BETA-D-GLUCOSE
2	CA	1	Ligand/Ion	CALCIUM ION
3	MGL	2	Ligand/Ion	O1-METHYL-GLUCOSE
4	SGC	2	Ligand/Ion	4-DEOXY-4-THIO-BETA-D-GLUCOPYRANOSE

Asymmetric Unit (9, 9)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	THR A:110 , ASP A:215 , TRP A:310 , LYS A:341 , BGC A:2095	BINDING SITE FOR RESIDUE BGC A 2094
2	AC2	SOFTWARE	THR A:110 , GLN A:222 , TRP A:310 , TRP A:312 , BGC A:2094 , SGC A:2096	BINDING SITE FOR RESIDUE BGC A 2095
3	AC3	SOFTWARE	GLN A:181 , LYS A:274 , TYR A:275 , HOH A:1196 , BGC A:2095 , MGL A:2097	BINDING SITE FOR RESIDUE SGC A 2096
4	AC4	SOFTWARE	PHE A:180 , GLN A:181 , THR A:226 , LYS A:274 , TYR A:299 , TYR A:403 , HOH A:1220 , SGC A:2096	BINDING SITE FOR RESIDUE MGL A 2097
5	AC5	SOFTWARE	HIS A:36 , GLU A:44 , GLU A:55 , TRP A:411 , TRP A:417 , TRP A:611 , HOH A:1197 , HOH A:1334 , BGC A:2101	BINDING SITE FOR RESIDUE BGC A 2100
6	AC6	SOFTWARE	GLU A:44 , TRP A:411 , ASP A:494 , ARG A:609 , TRP A:611 , BGC A:2100 , SGC A:2102	BINDING SITE FOR RESIDUE BGC A 2101
7	AC7	SOFTWARE	SER A:461 , HOH A:1284 , BGC A:2101 , MGL A:2103	BINDING SITE FOR RESIDUE SGC A 2102
8	AC8	SOFTWARE	GLN A:543 , GLY A:545 , SGC A:2102	BINDING SITE FOR RESIDUE MGL A 2103
9	AC9	SOFTWARE	GLN A:185 , GLU A:190 , ASP A:405 , HOH A:1041 , HOH A:1056	BINDING SITE FOR RESIDUE CA A 2000

(no "SS Bond" information available for 1FCE)

Asymmetric/Biological Unit

No.	Residues
1	Tyr A:121	-	Pro A:122
2	Lys A:173	-	Pro A:174
3	Asp A:405	-	Pro A:406

(no "SAP(SNP)/Variant" information available for 1FCE)

(no "PROSITE Motif" information available for 1FCE)

(no "Exon" information available for 1FCE)

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:629
 aligned with GUNF_CLOCE | P37698 from UniProtKB/Swiss-Prot  Length:722

    Alignment length:629
                                    39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629       639       649         
           GUNF_CLOCE    30 ASSPANKVYQDRFESMYSKIKDPANGYFSEQGIPYHSIETLMVEAPDYGHVTTSEAMSYYMWLEAMHGRFSGDFTGFDKSWSVTEQYLIPTEKDQPNTSMSRYDANKPATYAPEFQDPSKYPSPLDTSQPVGRDPINSQLTSAYGTSMLYGMHWILDVDNWYGFGARADGTSKPSYINTFQRGEQESTWETIPQPCWDEHKFGGQYGFLDLFTKDTGTPAKQFKYTNAPDADARAVQATYWADQWAKEQGKSVSTSVGKATKMGDYLRYSFFDKYFRKIGQPSQAGTGYDAAHYLLSWYYAWGGGIDSTWSWIIGSSHNHFGYQNPFAAWVLSTDANFKPKSSNGASDWAKSLDRQLEFYQWLQSAEGAIAGGATNSWNGRYEAVPSGTSTFYGMGYVENPVYADPGSNTWFGMQVWSMQRVAELYYKTGDARAKKLLDKWAKWINGEIKFNADGTFQIPSTIDWEGQPDTWNPTQGYTGNANLHVKVVNYGTDLGCASSLANTLTYYAAKSGDETSRQNAQKLLDAMWNNYSDSKGISTVEQRGDYHRFLDQEVFVPAGWTGKMPNGDVIKSGVKFIDIRSKYKQDPEWQTMVAALQAGQVPTQRLHRFWAQSEFAVANGVYAILFPD 658
               SCOP domains d1fcea_ A: Processive endocellulase CelF (Cel48F)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     SCOP domains
               CATH domains 1fceA01 A:1-89,A:137-152,A:227-298,A:315-540,A:607-628                                   1fceA02 A:90-136,A:153-226,A:300-314           1fceA01         1fceA02 A:90-136,A:153-226,A:300-314 Endo-1,4-beta-glucanase f.  Domain 2 1fceA01 A:1-89,A:137-152,A:227-298,A:315-540,A:607-628                  -1fceA02        1fceA01 A:1-89,A:137-152,A:227-298,A:315-540,A:607-628  [code=1.50.10.10, no name defined]                                                                                                                                        1fceA03 A:541-606 Endo-1,4-beta-glucanase f.  Domain 3            1fceA01               - CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhhhhhhhhhhh................................hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh.........hhhhhh...............hhh................hhhhhhhh................................................................hhh..........eeeee..hhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhh.................hhh.........eeeee.....eeee...eeehhh..hhhhhhhhh.hhh......hhhhhhhhhhhhhhhhhh..........eee..hhh...............eee.............hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh...........eeeeeeeee................eeeee.eee..hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh........eee...hhhhhh........................hhhh.hhhhh...hhhhhhhhh.....eee...hhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1fce A   1 ASSPANKVYQDRFESMYSKIKDPANGYFSEQGIPYHSIETLMVEAPDYGHVTTSEAMSYYMWLEAMHGRFSGDFTGFDKSWSVTEQYLIPTEKDQPNTSMSRYDANKPATYAPEFQDPSKYPSPLDTSQPVGRDPINSQLTSAYGTSMLYGMHWILDVDNWYGFGARADGTSKPSYINTFQRGEQESTWETIPQPCWDEHKFGGQYGFLDLFTKDTGTPAKQFKYTNAPDADARAVQATYWADQWAKEQGKSVSTSVGKATKMGDYLRYSFFDKYFRKIGQPSQAGTGYDAAHYLLSWYYAWGGGIDSTWSWIIGSSHNHFGYQNPFAAWVLSTDANFKPKSSNGASDWAKSLDRQLEFYQWLQSAEGAIAGGATNSWNGRYEAVPSGTSTFYGMGYVENPVYADPGSNTWFGMQVWSMQRVAELYYKTGDARAKKLLDKWAKWINGEIKFNADGTFQIPSTIDWEGQPDTWNPTQGYTGNANLHVKVVNYGTDLGCASSLANTLTYYAAKSGDETSRQNAQKLLDAMWNNYSDSKGISTVEQRGDYHRFLDQEVFVPAGWTGKMPNGDVIKSGVKFIDIRSKYKQDPEWQTMVAALQAGQVPTQRLHRFWAQSEFAVANGVYAILFPD 629
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620

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(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: alpha/alpha toroid (324)

Superfamily: Six-hairpin glycosidases (109)

Family: Cellulases catalytic domain (51)

Protein domain: Processive endocellulase CelF (Cel48F) (11)

Clostridium cellulolyticum [TaxId: 1521] (9)

d1fcea_

(no "Pfam Domain" information available for 1FCE)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (GUNF_CLOCE | P37698)

molecular function
	GO:0003824	catalytic activity	Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
	GO:0008810	cellulase activity	Catalysis of the endohydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0016798	hydrolase activity, acting on glycosyl bonds	Catalysis of the hydrolysis of any glycosyl bond.
	GO:0004553	hydrolase activity, hydrolyzing O-glycosyl compounds	Catalysis of the hydrolysis of any O-glycosyl bond.
biological process
	GO:0005975	carbohydrate metabolic process	The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
	GO:0030245	cellulose catabolic process	The chemical reactions and pathways resulting in the breakdown of cellulose, a linear beta1-4 glucan of molecular mass 50-400 kDa with the pyranose units in the -4C1 conformation.
	GO:0008152	metabolic process	The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
	GO:0000272	polysaccharide catabolic process	The chemical reactions and pathways resulting in the breakdown of a polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
		Asp A:405 - Pro A:406	[ RasMol ]
		Lys A:173 - Pro A:174	[ RasMol ]
		Tyr A:121 - Pro A:122	[ RasMol ]

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	GUNF_CLOCE \| P37698	:	1f9d 1f9o 1fae 1fbo 1fbw 1g9g 1g9j 2qno

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Description

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Chains, Units

Ligands, Modified Residues, Ions (4, 9)

Sites (9, 9)

SS Bonds (0, 0)

Cis Peptide Bonds (3, 3)

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