3FNK - JenaLib

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Title :   CRYSTAL STRUCTURE OF THE SECOND TYPE II COHESIN MODULE FROM THE CELLULOSOMAL ADAPTOR SCAA SCAFFOLDIN OF ACETIVIBRIO CELLULOLYTICUS

Authors :   I. Noach, F. Frolow, E. A. Bayer

Date :   25 Dec 08 (Deposition) - 23 Jun 09 (Release) - 28 Jul 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.99

Chains :   Asym. Unit : A,B,C
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)
Biol. Unit 3: C  (1x)

Keywords :   Cohb, Dockerin-Binding Module, Beta Barrel, Alpha Helix, Beta Flaps, Structural Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   I. Noach, F. Frolow, O. Alber, R. Lamed, L. J. W. Shimon, E. A. Bayer
Intermodular Linker Flexibility Revealed From Crystal Structures Of Adjacent Cellulosomal Cohesins Of Acetivibrio Cellulolyticus
J. Mol. Biol. V. 391 86 2009
PubMed-ID: 19501595 | Reference-DOI: 10.1016/J.JMB.2009.06.006
(for further references see the PDB file header)

Molecule 1 - CELLULOSOMAL SCAFFOLDIN ADAPTOR PROTEIN B
	Chains	:	A, B, C
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET28A
	Expression System Strain	:	BL21(DE3)PLYSS
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	COHESIN MODULE, UNP RESIDUES 190-368
	Gene	:	SCAB
	Organism Scientific	:	ACETIVIBRIO CELLULOLYTICUS
	Organism Taxid	:	35830

		1	2	3
Asymmetric Unit	:	A	B	C
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B
Biological Unit 3 (1x)	:			C

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 16)

No.	Name	Count	Type	Full Name
1	ACT	4	Ligand/Ion	ACETATE ION
2	BU1	1	Ligand/Ion	1,4-BUTANEDIOL
3	EDO	8	Ligand/Ion	1,2-ETHANEDIOL
4	PDO	3	Ligand/Ion	1,3-PROPANDIOL

Biological Unit 1 (3, 3)

No.	Name	Count	Type	Full Name
1	ACT	1	Ligand/Ion	ACETATE ION
2	BU1	-1	Ligand/Ion	1,4-BUTANEDIOL
3	EDO	1	Ligand/Ion	1,2-ETHANEDIOL
4	PDO	1	Ligand/Ion	1,3-PROPANDIOL

Biological Unit 2 (4, 8)

No.	Name	Count	Type	Full Name
1	ACT	1	Ligand/Ion	ACETATE ION
2	BU1	1	Ligand/Ion	1,4-BUTANEDIOL
3	EDO	5	Ligand/Ion	1,2-ETHANEDIOL
4	PDO	1	Ligand/Ion	1,3-PROPANDIOL

Biological Unit 3 (3, 5)

No.	Name	Count	Type	Full Name
1	ACT	2	Ligand/Ion	ACETATE ION
2	BU1	-1	Ligand/Ion	1,4-BUTANEDIOL
3	EDO	2	Ligand/Ion	1,2-ETHANEDIOL
4	PDO	1	Ligand/Ion	1,3-PROPANDIOL

Asymmetric Unit (16, 16)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	GLN A:86 , VAL A:88 , ASN A:97 , LEU A:98 , SER A:99 , HOH A:234	BINDING SITE FOR RESIDUE EDO A 188
02	AC2	SOFTWARE	GLY A:163 , TYR A:164 , PHE A:165 , GLN B:43 , SER B:99 , EDO B:190	BINDING SITE FOR RESIDUE ACT A 189
03	AC3	SOFTWARE	SER B:40 , GLY B:41 , SER B:101 , TYR B:102 , LEU B:105 , PHE B:153 , EDO B:192	BINDING SITE FOR RESIDUE PDO A 190
04	AC4	SOFTWARE	ASN B:57 , VAL B:62 , ALA B:63 , SER B:68 , HOH B:300 , HOH B:415 , HOH B:551	BINDING SITE FOR RESIDUE EDO B 188
05	AC5	SOFTWARE	ASN B:38 , GLU B:112 , PRO B:114 , TRP B:155 , HOH B:216 , HOH B:461	BINDING SITE FOR RESIDUE EDO B 189
06	AC6	SOFTWARE	SER A:162 , GLY A:163 , ACT A:189 , GLN B:43 , GLN B:86 , VAL B:88 , ASN B:97 , LEU B:98 , SER B:99	BINDING SITE FOR RESIDUE EDO B 190
07	AC7	SOFTWARE	SER B:10 , ILE B:26 , LYS B:35 , THR B:37 , ILE B:160 , SER B:162 , GLY B:163 , HOH B:497 , HOH B:509	BINDING SITE FOR RESIDUE EDO B 191
08	AC8	SOFTWARE	LYS A:8 , ALA A:9 , PDO A:190 , HOH A:308	BINDING SITE FOR RESIDUE EDO B 192
09	AC9	SOFTWARE	VAL B:77 , SER B:78 , GLU B:79 , ASP B:80 , HOH B:269 , ASN C:66	BINDING SITE FOR RESIDUE BU1 B 193
10	BC1	SOFTWARE	LYS B:59 , THR B:71 , SER B:72 , HOH B:297	BINDING SITE FOR RESIDUE ACT B 194
11	BC2	SOFTWARE	LYS A:8 , LEU B:105 , GLU B:106 , ARG B:109 , HOH B:235	BINDING SITE FOR RESIDUE PDO B 195
12	BC3	SOFTWARE	ASN C:57 , VAL C:62 , ALA C:63 , SER C:68 , HOH C:218 , HOH C:322	BINDING SITE FOR RESIDUE ACT C 188
13	BC4	SOFTWARE	LYS C:59 , THR C:71 , SER C:72 , HOH C:436 , HOH C:442 , HOH C:467	BINDING SITE FOR RESIDUE ACT C 189
14	BC5	SOFTWARE	GLN C:86 , VAL C:88 , ASN C:97 , LEU C:98 , SER C:99	BINDING SITE FOR RESIDUE EDO C 190
15	BC6	SOFTWARE	THR C:65 , ASN C:66 , SER C:67	BINDING SITE FOR RESIDUE EDO C 191
16	BC7	SOFTWARE	LYS C:131 , ALA C:132 , ASN C:173 , ALA C:175 , HOH C:306	BINDING SITE FOR RESIDUE PDO C 192

(no "SS Bond" information available for 3FNK)

(no "Cis Peptide Bond" information available for 3FNK)

(no "SAP(SNP)/Variant" information available for 3FNK)

(no "PROSITE Motif" information available for 3FNK)

(no "Exon" information available for 3FNK)

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:174
 aligned with Q7WYN3_9FIRM | Q7WYN3 from UniProtKB/TrEMBL  Length:942

    Alignment length:174
                                   201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361    
         Q7WYN3_9FIRM   192 NLDMIKASYITMGYDKNAAEVGEIIKATVKINKITNFSGYQVNIKYDPTVLQAVNPKTGVAYTNSSLPTSGELLVSEDYGPIVQGVHKISEGILNLSRSYTALEVYRASESPEETGTLAVVGFKVLQKKATTVVFEDSETMPNGITGTTLFNWYGNRIQSGYFVIQPGEINSAP 365
               SCOP domains d3fnka_ A: Cellulosomal scaffoldin adaptor protein B, ScaB                                                                                                                     SCOP domains
               CATH domains 3fnkA00 A:3-176  [code=2.60.40.680, no name defined]                                                                                                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........eeeeee.........eeeeeeeee....eeeeeeeee.....eeee..............ee.....hhhh.eeeee..hhhh.eeeeeeee.hhhhhhhhh.....eeeeeeeeee........ee............eeeee..........eee......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3fnk A   3 NLDMIKASYITMGYDKNAAEVGEIIKATVKINKITNFSGYQVNIKYDPTVLQAVNPKTGVAYTNSSLPTSGELLVSEDYGPIVQGVHKISEGILNLSRSYTALEVYRASESPEETGTLAVVGFKVLQKKATTVVFEDSETMPNGITGTTLFNWYGNRIQSGYFVIQPGEINSAP 176
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172

Chain B from PDB  Type:PROTEIN  Length:171
 aligned with Q7WYN3_9FIRM | Q7WYN3 from UniProtKB/TrEMBL  Length:942

    Alignment length:171
                                   204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364 
         Q7WYN3_9FIRM   195 MIKASYITMGYDKNAAEVGEIIKATVKINKITNFSGYQVNIKYDPTVLQAVNPKTGVAYTNSSLPTSGELLVSEDYGPIVQGVHKISEGILNLSRSYTALEVYRASESPEETGTLAVVGFKVLQKKATTVVFEDSETMPNGITGTTLFNWYGNRIQSGYFVIQPGEINSAP 365
               SCOP domains d3fnkb_ B: Cellulosomal scaffoldin adaptor protein B, ScaB                                                                                                                  SCOP domains
               CATH domains 3fnkB00 B:6-176  [code=2.60.40.680, no name defined]                                                                                                                        CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeee.........eeeeeeeee....eeeeeeeee.....eeee..............ee.....hhhhh.eeee..hhhh.eeeeeee..hhhhhhhh......eeeeeeeeee........ee............eeeee..........eee......... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3fnk B   6 MIKASYITMGYDKNAAEVGEIIKATVKINKITNFSGYQVNIKYDPTVLQAVNPKTGVAYTNSSLPTSGELLVSEDYGPIVQGVHKISEGILNLSRSYTALEVYRASESPEETGTLAVVGFKVLQKKATTVVFEDSETMPNGITGTTLFNWYGNRIQSGYFVIQPGEINSAP 176
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175

Chain C from PDB  Type:PROTEIN  Length:172
 aligned with Q7WYN3_9FIRM | Q7WYN3 from UniProtKB/TrEMBL  Length:942

    Alignment length:172
                                   203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363  
         Q7WYN3_9FIRM   194 DMIKASYITMGYDKNAAEVGEIIKATVKINKITNFSGYQVNIKYDPTVLQAVNPKTGVAYTNSSLPTSGELLVSEDYGPIVQGVHKISEGILNLSRSYTALEVYRASESPEETGTLAVVGFKVLQKKATTVVFEDSETMPNGITGTTLFNWYGNRIQSGYFVIQPGEINSAP 365
               SCOP domains d3fnkc_ C: Cellulosomal scaffoldin adaptor protein B, ScaB                                                                                                                   SCOP domains
               CATH domains 3fnkC00 C:5-176  [code=2.60.40.680, no name defined]                                                                                                                         CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeeee.........eeeeeeeee....eeeeeeeee.....eeee..............ee.....hhhhh.eeee..hhhh.eeeeeee..hhhhhhhh......eeeeeeeeee.....ee.ee............eeeee..........eee...ee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3fnk C   5 DMIKASYITMGYDKNAAEVGEIIKATVKINKITNFSGYQVNIKYDPTVLQAVNPKTGVAYTNSSLPTSGELLVSEDYGPIVQGVHKISEGILNLSRSYTALEVYRASESPEETGTLAVVGFKVLQKKATTVVFEDSETMPNGITGTTLFNWYGNRIQSGYFVIQPGEINSAP 176
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174

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 Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Beta (13760)

Architecture: Sandwich (5577)

Topology: Immunoglobulin-like (3897)

Homologous Superfamily: [code=2.60.40.680, no name defined] (14)

Acetivibrio cellulolyticus. Organism_taxid: 35830. (5)

1a	3fnkB00	B:6-176
1b	3fnkC00	C:5-176
1c	3fnkA00	A:3-176

(no "Pfam Domain" information available for 3FNK)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C (Q7WYN3_9FIRM | Q7WYN3)

molecular function
	GO:0030246	carbohydrate binding	Interacting selectively and non-covalently with any carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
biological process
	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.

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	3fnk
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	Q7WYN3_9FIRM \| Q7WYN3	:	1qzn 1zv9 3bwz 3f2l 3ghp 3l8q 4u3s 4uyp 4uyq 4wi0

1anu	COHESIN-2 DOMAIN OF THE CELLULOSOME FROM CLOSTRIDIUM THERMOCELLUM
1qzn	CRYSTAL STRUCTURE ANALYSIS OF A TYPE II COHESIN DOMAIN FROM THE CELLULOSOME OF ACETIVIBRIO CELLULOLYTICUS
1tyj	CRYSTAL STRUCTURE ANALYSIS OF TYPE II COHESIN A11 FROM BACTEROIDES CELLULOSOLVENS
1zv9	CRYSTAL STRUCTURE ANALYSIS OF A TYPE II CRYSTAL STRUCTURE OF A TYPE II COHESIN MODULE FROM THE CELLULOSOME OF ACETIVIBRIO CELLULOLYTICUS - SEMET DERIVATIVE
2bm3	STRUCTURE OF THE TYPE II COHESIN FROM CLOSTRIDIUM THERMOCELLUM SDBA
3bwz	CRYSTAL STRUCTURE OF A TYPE II COHESIN MODULE FROM THE CELLULOSOME OF ACETIVIBRIO CELLULOLYTICUS

Description

Compounds

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Chains, Units

Ligands, Modified Residues, Ions (4, 16)

Sites (16, 16)

SS Bonds (0, 0)

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