2ZF9 - JenaLib

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Title :   CRYSTAL STRUCTURE OF A TYPE III COHESIN MODULE FROM THE CELLULOSOMAL SCAE CELL-SURFACE ANCHORING SCAFFOLDIN OF RUMINOCOCCUS FLAVEFACIENS

Authors :   F. Frolow, E. Bayer, O. Alber

Date :   26 Dec 07 (Deposition) - 30 Dec 08 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.95

Chains :   Asym. Unit : A,B,C,D
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)
Biol. Unit 3: C  (1x)
Biol. Unit 4: D  (1x)

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

Reference :   O. Alber, I. Noach, M. T. Rincon, H. J. Flint, L. J. W. Shimon, R. Lamed, F. Frolow, E. A. Bayer
Cohesin Diversity Revealed By The Crystal Structure Of The Anchoring Cohesin From Ruminococcus Flavefaciens.
Proteins V. 77 699 2009
PubMed-ID: 19544570 | Reference-DOI: 10.1002/PROT.22483
(for further references see the PDB file header)

Molecule 1 - SCAE CELL-SURFACE ANCHORED SCAFFOLDIN PROTEIN
	Chains	:	A, B, C, D
	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	:	UNP RESIDUES 30-211
	Gene	:	SCAE
	Organism Scientific	:	RUMINOCOCCUS FLAVEFACIENS
	Organism Taxid	:	1265
	Strain	:	17

		1	2	3	4
Asymmetric Unit	:	A	B	C	D
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B
Biological Unit 3 (1x)	:			C
Biological Unit 4 (1x)	:				D

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 14)

No.	Name	Count	Type	Full Name
1	CL	1	Ligand/Ion	CHLORIDE ION
2	GOL	1	Ligand/Ion	GLYCEROL
3	MSE	12	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 1 (1, 3)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	GOL	-1	Ligand/Ion	GLYCEROL
3	MSE	3	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 2 (2, 4)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	GOL	1	Ligand/Ion	GLYCEROL
3	MSE	3	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 3 (1, 3)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	GOL	-1	Ligand/Ion	GLYCEROL
3	MSE	3	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 4 (1, 3)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	GOL	-1	Ligand/Ion	GLYCEROL
3	MSE	3	Mod. Amino Acid	SELENOMETHIONINE

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLY B:107 , SER B:108	BINDING SITE FOR RESIDUE CL B 187
2	AC2	SOFTWARE	ILE B:72 , ASP B:74 , ALA B:78 , LEU B:79 , ALA B:80 , THR B:81 , PHE B:121 , VAL B:122 , HOH B:264 , HOH B:268	BINDING SITE FOR RESIDUE GOL B 188

(no "SS Bond" information available for 2ZF9)

(no "Cis Peptide Bond" information available for 2ZF9)

(no "SAP(SNP)/Variant" information available for 2ZF9)

(no "PROSITE Motif" information available for 2ZF9)

(no "Exon" information available for 2ZF9)

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:184
 aligned with Q4A3Y2_RUMFL | Q4A3Y2 from UniProtKB/TrEMBL  Length:306

    Alignment length:184
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207    
         Q4A3Y2_RUMFL    28 FAGPAAGQAYDAGNLDVASSPVKPTLSITKKTLTAAEAPNAKVTMELSVEGAADKYAATGLHIQFDPKLKLIPDEDGALATAGRAARLLELKKAEADTDNSFFTATGSSTNNGKDGVLWSFVLQVPADAQPGDKYDVQVAYQSRTTNEDLFTNVKKDEEGLLMQAWTFTQGIEQGYIQVESTTS 211
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....ee........hhhhh....eeee.eeee........eeeeeeeee.......eeeeeeee....ee.........ee.hhhh...eeeeeeee..eeeeeee........eeeeeeeee.........eeeeeeee........eee....hhhhhhhhhhhhhhhee.eeeee..... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zf9 A   1 AmGPAAGQAYDAGNLDVASSPVKPTLSITKKTLTAAEAPNAKVTmELSVEGAADKYAATGLHIQFDPKLKLIPDEDGALATAGRAARLLELKKAEADTDNSFFTATGSSTNNGKDGVLWSFVLQVPADAQPGDKYDVQVAYQSRTTNEDLFTNVKKDEEGLLmQAWTFTQGIEQGYIQVESTTS 184
                             |      10        20        30        40    |   50        60        70        80        90       100       110       120       130       140       150       160  |    170       180    
                             |                                         45-MSE                                                                                                               163-MSE                 
                             2-MSE

Chain B from PDB  Type:PROTEIN  Length:180
 aligned with Q4A3Y2_RUMFL | Q4A3Y2 from UniProtKB/TrEMBL  Length:306

    Alignment length:180
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208
         Q4A3Y2_RUMFL    29 AGPAAGQAYDAGNLDVASSPVKPTLSITKKTLTAAEAPNAKVTMELSVEGAADKYAATGLHIQFDPKLKLIPDEDGALATAGRAARLLELKKAEADTDNSFFTATGSSTNNGKDGVLWSFVLQVPADAQPGDKYDVQVAYQSRTTNEDLFTNVKKDEEGLLMQAWTFTQGIEQGYIQVES 208
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....ee........hhhhh....eeee.eeee........eeeeeeeee.......eeeeeeee....ee.........ee.hhhh...eeeeeeee..eeeeeee........eeeeeeeee.........eeeeeeee........eee....hhhhhhhhhhhhhhhee.eeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2zf9 B   2 mGPAAGQAYDAGNLDVASSPVKPTLSITKKTLTAAEAPNAKVTmELSVEGAADKYAATGLHIQFDPKLKLIPDEDGALATAGRAARLLELKKAEADTDNSFFTATGSSTNNGKDGVLWSFVLQVPADAQPGDKYDVQVAYQSRTTNEDLFTNVKKDEEGLLmQAWTFTQGIEQGYIQVES 181
                            |       11        21        31        41   |    51        61        71        81        91       101       111       121       131       141       151       161 |     171       181
                            2-MSE                                     45-MSE                                                                                                               163-MSE

Chain C from PDB  Type:PROTEIN  Length:180
 aligned with Q4A3Y2_RUMFL | Q4A3Y2 from UniProtKB/TrEMBL  Length:306

    Alignment length:180
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208
         Q4A3Y2_RUMFL    29 AGPAAGQAYDAGNLDVASSPVKPTLSITKKTLTAAEAPNAKVTMELSVEGAADKYAATGLHIQFDPKLKLIPDEDGALATAGRAARLLELKKAEADTDNSFFTATGSSTNNGKDGVLWSFVLQVPADAQPGDKYDVQVAYQSRTTNEDLFTNVKKDEEGLLMQAWTFTQGIEQGYIQVES 208
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....ee........hhhhh....eeee.eeee........eeeeeeeee.......eeeeeeee....ee.........ee.hhhh...eeeeeeee..eeeeeee........eeeeeeeee.........eeeeeeee........eee....hhhhhhhhhhhhhhhee.eeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2zf9 C   2 mGPAAGQAYDAGNLDVASSPVKPTLSITKKTLTAAEAPNAKVTmELSVEGAADKYAATGLHIQFDPKLKLIPDEDGALATAGRAARLLELKKAEADTDNSFFTATGSSTNNGKDGVLWSFVLQVPADAQPGDKYDVQVAYQSRTTNEDLFTNVKKDEEGLLmQAWTFTQGIEQGYIQVES 181
                            |       11        21        31        41   |    51        61        71        81        91       101       111       121       131       141       151       161 |     171       181
                            2-MSE                                     45-MSE                                                                                                               163-MSE

Chain D from PDB  Type:PROTEIN  Length:181
 aligned with Q4A3Y2_RUMFL | Q4A3Y2 from UniProtKB/TrEMBL  Length:306

    Alignment length:181
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208 
         Q4A3Y2_RUMFL    29 AGPAAGQAYDAGNLDVASSPVKPTLSITKKTLTAAEAPNAKVTMELSVEGAADKYAATGLHIQFDPKLKLIPDEDGALATAGRAARLLELKKAEADTDNSFFTATGSSTNNGKDGVLWSFVLQVPADAQPGDKYDVQVAYQSRTTNEDLFTNVKKDEEGLLMQAWTFTQGIEQGYIQVEST 209
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....ee........hhhhh....eeee.eeee........eeeeeeeee.......eeeeeeee....ee.........ee.hhhh...eeeeeeee..eeeeeee........eeeeeeeee.........eeeeeeee........eee....hhhhhhhhhhhhhhhee.eeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zf9 D   2 mGPAAGQAYDAGNLDVASSPVKPTLSITKKTLTAAEAPNAKVTmELSVEGAADKYAATGLHIQFDPKLKLIPDEDGALATAGRAARLLELKKAEADTDNSFFTATGSSTNNGKDGVLWSFVLQVPADAQPGDKYDVQVAYQSRTTNEDLFTNVKKDEEGLLmQAWTFTQGIEQGYIQVEST 182
                            |       11        21        31        41   |    51        61        71        81        91       101       111       121       131       141       151       161 |     171       181 
                            2-MSE                                     45-MSE                                                                                                               163-MSE

Legend:		→ Mismatch	(orange background)
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		→ 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 2ZF9)

(no "CATH Domain" information available for 2ZF9)

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Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (Q4A3Y2_RUMFL | Q4A3Y2)

cellular component
	GO:0016021		integral component of membrane		The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0016020		membrane		A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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1anu	COHESIN-2 DOMAIN OF THE CELLULOSOME FROM CLOSTRIDIUM THERMOCELLUM
1aoh	SINGLE COHESIN DOMAIN FROM THE SCAFFOLDING PROTEIN CIPA OF THE CLOSTRIDIUM THERMOCELLUM CELLULOSOME
1g1k	COHESIN MODULE FROM THE CELLULOSOME OF CLOSTRIDIUM CELLULOLYTICUM
1ohz	COHESIN-DOCKERIN COMPLEX FROM THE CELLULOSOME OF CLOSTRIDIUM THERMOCELLUM
1tyj	CRYSTAL STRUCTURE ANALYSIS OF TYPE II COHESIN A11 FROM BACTEROIDES CELLULOSOLVENS
1zv9	CRYSTAL STRUCTURE OF A TYPE II COHESIN DOMAIN FROM THE CELLULOSOME OF ACETIVIBRIO CELLULOLYTICUS- SEMET DERIVATIVE
2b59	THE TYPE II COHESIN DOCKERIN COMPLEX
2bm3	STRUCTURE OF THE TYPE II COHESIN FROM CLOSTRIDIUM THERMOCELLUM SDBA.

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Ligands, Modified Residues, Ions (3, 14)

Sites (2, 2)

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