3L8Q - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Biological Unit 3 (Jmol Viewer)

Biological Unit 4 (Jmol Viewer)

Title :   STRUCTURE ANALYSIS OF THE TYPE II COHESIN DYAD FROM THE ADAPTOR SCAA SCAFFOLDIN OF ACETIVIBRIO CELLULOLYTICUS

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

Date :   03 Jan 10 (Deposition) - 05 May 10 (Release) - 02 Jun 10 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.57

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, Protein-Protein Interactions, Linker Segment, Scaffoldin Arrangement, Beta Sandwich, Alpha Helix, Beta Flaps, Structural Protein, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   I. Noach, M. Levy-Assaraf, R. Lamed, L. J. W. Shimon, F. Frolow, E. A. Bayer
Modular Arrangement Of A Cellulosomal Scaffoldin Subunit Revealed From The Crystal Structure Of A Cohesin Dyad
J. Mol. Biol. V. 399 294 2010
PubMed-ID: 20394754 | Reference-DOI: 10.1016/J.JMB.2010.04.013
(for further references see the PDB file header)

Molecule 1 - CELLULOSOMAL SCAFFOLDIN ADAPTOR PROTEIN B
	Chains	:	A, B, C, D
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET28A
	Expression System Strain	:	BL21(DE3)PLYSS
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Fragment	:	COHESIN DYAD, UNP RESIDUES 28-368
	Gene	:	SCAB
	Organism Scientific	:	ACETIVIBRIO CELLULOLYTICUS
	Organism Taxid	:	35830

		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, 30)

No.	Name	Count	Type	Full Name
1	EDO	27	Ligand/Ion	1,2-ETHANEDIOL
2	HEZ	1	Ligand/Ion	HEXANE-1,6-DIOL
3	PDO	2	Ligand/Ion	1,3-PROPANDIOL

Biological Unit 1 (2, 8)

No.	Name	Count	Type	Full Name
1	EDO	7	Ligand/Ion	1,2-ETHANEDIOL
2	HEZ	-1	Ligand/Ion	HEXANE-1,6-DIOL
3	PDO	1	Ligand/Ion	1,3-PROPANDIOL

Biological Unit 2 (2, 6)

No.	Name	Count	Type	Full Name
1	EDO	5	Ligand/Ion	1,2-ETHANEDIOL
2	HEZ	1	Ligand/Ion	HEXANE-1,6-DIOL
3	PDO	-1	Ligand/Ion	1,3-PROPANDIOL

Biological Unit 3 (2, 9)

No.	Name	Count	Type	Full Name
1	EDO	8	Ligand/Ion	1,2-ETHANEDIOL
2	HEZ	-1	Ligand/Ion	HEXANE-1,6-DIOL
3	PDO	1	Ligand/Ion	1,3-PROPANDIOL

Biological Unit 4 (1, 7)

No.	Name	Count	Type	Full Name
1	EDO	7	Ligand/Ion	1,2-ETHANEDIOL
2	HEZ	-1	Ligand/Ion	HEXANE-1,6-DIOL
3	PDO	-1	Ligand/Ion	1,3-PROPANDIOL

Asymmetric Unit (30, 30)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	SER A:97 , LEU A:98 , ASP A:99 , ASP A:100 , HOH A:1300 , HOH A:1675	BINDING SITE FOR RESIDUE EDO A 351
02	AC2	SOFTWARE	LYS A:42 , TYR A:43 , ASP A:44 , SER A:127 , HOH A:431	BINDING SITE FOR RESIDUE EDO A 352
03	AC3	SOFTWARE	GLU A:8 , ILE A:9 , ILE A:160 , PRO A:162 , ALA A:163 , HOH A:1139	BINDING SITE FOR RESIDUE EDO A 353
04	AC4	SOFTWARE	GLN A:249 , ASN A:260 , LEU A:261 , SER A:262 , HOH A:770 , HOH A:1261	BINDING SITE FOR RESIDUE EDO A 354
05	AC5	SOFTWARE	ALA A:57 , TYR A:58 , THR A:59 , LEU A:84 , HOH A:430	BINDING SITE FOR RESIDUE EDO A 355
06	AC6	SOFTWARE	ASN A:30 , THR A:32 , ILE A:153 , SER A:155 , HOH A:676 , HOH A:744	BINDING SITE FOR RESIDUE EDO A 356
07	AC7	SOFTWARE	ASP A:81 , ASN A:82 , ASP A:83	BINDING SITE FOR RESIDUE PDO A 357
08	AC8	SOFTWARE	THR A:125 , ASP A:168 , LYS A:171 , ALA A:172 , PHE A:328 , HOH A:384 , HOH A:520 , VAL C:186 , GLY C:187 , HOH C:503 , HOH C:798	BINDING SITE FOR RESIDUE EDO A 359
09	AC9	SOFTWARE	GLN B:38 , ARG B:77 , PHE B:146 , HOH B:608 , HOH B:1045 , HOH B:1577	BINDING SITE FOR RESIDUE EDO B 351
10	BC1	SOFTWARE	SER B:97 , LEU B:98 , ASP B:99 , ASP B:100 , HEZ B:356	BINDING SITE FOR RESIDUE EDO B 352
11	BC2	SOFTWARE	GLN B:249 , VAL B:251 , ASN B:260 , LEU B:261 , SER B:262 , HOH C:910	BINDING SITE FOR RESIDUE EDO B 353
12	BC3	SOFTWARE	SER B:325 , GLY B:326 , TYR B:327 , HOH B:793 , HOH B:1730 , HOH B:1992	BINDING SITE FOR RESIDUE EDO B 354
13	BC4	SOFTWARE	THR B:14 , LEU B:167 , MET B:169 , HOH B:511 , HOH C:633	BINDING SITE FOR RESIDUE EDO B 355
14	BC5	SOFTWARE	THR B:234 , SER B:235 , VAL B:240 , ARG B:263 , EDO B:352 , HOH B:1196 , HOH B:1843	BINDING SITE FOR RESIDUE HEZ B 356
15	BC6	SOFTWARE	GLU C:8 , ILE C:9 , PRO C:162 , ALA C:163 , HOH C:364 , HOH C:885	BINDING SITE FOR RESIDUE EDO C 351
16	BC7	SOFTWARE	ILE B:247 , THR B:266 , HOH B:482 , GLN C:206 , SER C:262 , PHE C:316 , EDO C:355 , HOH C:425 , HOH C:1946	BINDING SITE FOR RESIDUE EDO C 352
17	BC8	SOFTWARE	ALA C:46 , GLU C:85 , HOH C:1831	BINDING SITE FOR RESIDUE EDO C 353
18	BC9	SOFTWARE	ASP C:73	BINDING SITE FOR RESIDUE EDO C 354
19	CC1	SOFTWARE	HOH B:482 , GLN C:249 , VAL C:251 , ASN C:260 , LEU C:261 , SER C:262 , EDO C:352 , HOH C:1115 , HOH C:2093	BINDING SITE FOR RESIDUE EDO C 355
20	CC2	SOFTWARE	PRO C:3 , SER C:158 , THR C:297	BINDING SITE FOR RESIDUE EDO C 356
21	CC3	SOFTWARE	ASN C:208 , GLU C:301 , ASP C:302 , GLU C:304 , HOH C:2095	BINDING SITE FOR RESIDUE EDO C 357
22	CC4	SOFTWARE	HOH A:832 , PRO C:107 , GLN C:109 , THR C:110 , HOH C:658 , HOH C:1060 , HOH C:2077	BINDING SITE FOR RESIDUE EDO C 358
23	CC5	SOFTWARE	LYS C:42 , TYR C:43 , SER C:127 , SER C:129 , GLU C:131	BINDING SITE FOR RESIDUE PDO C 359
24	CC6	SOFTWARE	GLN D:249 , VAL D:251 , ASN D:260 , LEU D:261 , SER D:262 , HOH D:381	BINDING SITE FOR RESIDUE EDO D 351
25	CC7	SOFTWARE	GLU D:8 , ASN D:27 , HOH D:512 , HOH D:1072 , HOH D:1399	BINDING SITE FOR RESIDUE EDO D 352
26	CC8	SOFTWARE	SER D:158 , LYS D:210 , THR D:297 , VAL D:299 , HOH D:428 , HOH D:1344	BINDING SITE FOR RESIDUE EDO D 353
27	CC9	SOFTWARE	ASN D:220 , SER D:231 , HOH D:363 , HOH D:686 , HOH D:1586	BINDING SITE FOR RESIDUE EDO D 354
28	DC1	SOFTWARE	SER D:72 , PHE D:74 , TYR D:101 , ALA D:106 , GLU D:108 , HOH D:421 , HOH D:940 , HOH D:1967	BINDING SITE FOR RESIDUE EDO D 355
29	DC2	SOFTWARE	HOH D:1254 , HOH D:1817 , HOH D:2078	BINDING SITE FOR RESIDUE EDO D 356
30	DC3	SOFTWARE	LEU D:238 , GLU D:278 , HOH D:478	BINDING SITE FOR RESIDUE EDO D 357

(no "SS Bond" information available for 3L8Q)

Asymmetric Unit

No.	Residues
1	Ala A:2	-	Pro A:3
2	Val A:136	-	Pro A:137
3	Gln A:161	-	Pro A:162
4	Ala B:2	-	Pro B:3
5	Thr B:134	-	Ser B:135
6	Gln B:161	-	Pro B:162
7	Pro B:339	-	Ile B:340
8	Ser C:53	-	Ser C:54
9	Val C:136	-	Pro C:137
10	Gln C:161	-	Pro C:162
11	Gln D:161	-	Pro D:162

(no "SAP(SNP)/Variant" information available for 3L8Q)

(no "PROSITE Motif" information available for 3L8Q)

(no "Exon" information available for 3L8Q)

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:338
 aligned with Q7WYN3_9FIRM | Q7WYN3 from UniProtKB/TrEMBL  Length:942

    Alignment length:338
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356        
         Q7WYN3_9FIRM    27 AAPTSSIEIVLDKTTASVGEIVTASINIKNITNFSGCQLNMKYDPAVLQPVTSSGVAYTKSTMPGAGTILNSDFNLRQVADNDLEKGILNFSKAYVSLDDYRTAAAPEQTGTVAVVKFKVLKEETSSISFEDTTSVPNAIDGTVLFDWNGDRIQSGYSVIQPAVINLDMIKASYITMGYDKNAAEVGEIIKATVKINKITNFSGYQVNIKYDPTVLQAVNPKTGVAYTNSSLPTSGELLVSEDYGPIVQGVHKISEGILNLSRSYTALEVYRASESPEETGTLAVVGFKVLQKKATTVVFEDSETMPNGITGTTLFNWYGNRIQSGYFVIQPGEINSA 364
               SCOP domains d3l8qa1 A:1-172 Cellulosomal scaffoldin adaptor protein B, ScaB                                                                                                             d3l8qa2 A:173-338 Cellulosomal scaffoldin adaptor protein B, ScaB                                                                                                      SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeee.........eeeeeeeee....eeeeeeeee.....eeee.............ee.........eeeee.......eeeeeeee.hhhhhhhhh.....eeeeeeeeee.....eeeee............eeeee..........eee..eee........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
                 3l8q A   1 MAPTSSIEIVLDKTTASVGEIVTASINIKNITNFSGCQLNMKYDPAVLQPVTSSGVAYTKSTMPGAGTILNSDFNLRQVADNDLEKGILNFSKAYVSLDDYRTAAAPEQTGTVAVVKFKVLKEETSSISFEDTTSVPNAIDGTVLFDWNGDRIQSGYSVIQPAVINLDMTKASYITMGYDKNAAEVGEIIKATVKINKITNFSGYQVNIKYDPTVLQAVNPKTGVAYTNSSLPTSGELLVSEDYGPIVQGVHKISEGILNLSRSYTALEVYRASESPEETGTLAVVGFKVLQKKATTVVFEDSETMPNGITGTTLFNWYGNRIQSGYFVIQPGEINSA 338
                                    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

Chain B from PDB  Type:PROTEIN  Length:341
 aligned with Q7WYN3_9FIRM | Q7WYN3 from UniProtKB/TrEMBL  Length:942

    Alignment length:341
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366 
         Q7WYN3_9FIRM    27 AAPTSSIEIVLDKTTASVGEIVTASINIKNITNFSGCQLNMKYDPAVLQPVTSSGVAYTKSTMPGAGTILNSDFNLRQVADNDLEKGILNFSKAYVSLDDYRTAAAPEQTGTVAVVKFKVLKEETSSISFEDTTSVPNAIDGTVLFDWNGDRIQSGYSVIQPAVINLDMIKASYITMGYDKNAAEVGEIIKATVKINKITNFSGYQVNIKYDPTVLQAVNPKTGVAYTNSSLPTSGELLVSEDYGPIVQGVHKISEGILNLSRSYTALEVYRASESPEETGTLAVVGFKVLQKKATTVVFEDSETMPNGITGTTLFNWYGNRIQSGYFVIQPGEINSAPIA 367
               SCOP domains d3l8qb1 B:1-172 Cellulosomal scaffoldin adaptor protein B, ScaB                                                                                                             d3l8qb2 B:173-341 Cellulosomal scaffoldin adaptor protein B, ScaB                                                                                                         SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeee.........eeeeeeeee....eeeeeeeee.....eeee.............ee.........eeeee.......eeeeeeee.hhhhhhhhh.....eeeeeeeeee.....eeeee............eeeee..........eee..eee........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
                 3l8q B   1 MAPTSSIEIVLDKTTASVGEIVTASINIKNITNFSGCQLNMKYDPAVLQPVTSSGVAYTKSTMPGAGTILNSDFNLRQVADNDLEKGILNFSKAYVSLDDYRTAAAPEQTGTVAVVKFKVLKEETSSISFEDTTSVPNAIDGTVLFDWNGDRIQSGYSVIQPAVINLDMTKASYITMGYDKNAAEVGEIIKATVKINKITNFSGYQVNIKYDPTVLQAVNPKTGVAYTNSSLPTSGELLVSEDYGPIVQGVHKISEGILNLSRSYTALEVYRASESPEETGTLAVVGFKVLQKKATTVVFEDSETMPNGITGTTLFNWYGNRIQSGYFVIQPGEINSAPIA 341
                                    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

Chain C from PDB  Type:PROTEIN  Length:335
 aligned with Q7WYN3_9FIRM | Q7WYN3 from UniProtKB/TrEMBL  Length:942

    Alignment length:335
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358     
         Q7WYN3_9FIRM    29 PTSSIEIVLDKTTASVGEIVTASINIKNITNFSGCQLNMKYDPAVLQPVTSSGVAYTKSTMPGAGTILNSDFNLRQVADNDLEKGILNFSKAYVSLDDYRTAAAPEQTGTVAVVKFKVLKEETSSISFEDTTSVPNAIDGTVLFDWNGDRIQSGYSVIQPAVINLDMIKASYITMGYDKNAAEVGEIIKATVKINKITNFSGYQVNIKYDPTVLQAVNPKTGVAYTNSSLPTSGELLVSEDYGPIVQGVHKISEGILNLSRSYTALEVYRASESPEETGTLAVVGFKVLQKKATTVVFEDSETMPNGITGTTLFNWYGNRIQSGYFVIQPGEINS 363
               SCOP domains d3l8qc1 C:3-172 Cellulosomal scaffoldin adaptor protein B, ScaB                                                                                                           d3l8qc2 C:173-337 Cellulosomal scaffoldin adaptor protein B, ScaB                                                                                                     SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee.........eeeeeeeee....eeeeeeeee.....eeee.............ee.........eeeee.......eeeeeeee.hhhhhhhhh.....eeeeeeeeee.....eeeee............eeeee..........eee..eee........eeeeee.........eeeeeeeee....eeeeeeeee.....eeee..............ee.....hhhh.eeeee..hhhh.eeeeeeee.hhhhhhhh......eeeeeeeeee.....ee.ee............eeeee..........eee...ee.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3l8q C   3 PTSSIEIVLDKTTASVGEIVTASINIKNITNFSGCQLNMKYDPAVLQPVTSSGVAYTKSTMPGAGTILNSDFNLRQVADNDLEKGILNFSKAYVSLDDYRTAAAPEQTGTVAVVKFKVLKEETSSISFEDTTSVPNAIDGTVLFDWNGDRIQSGYSVIQPAVINLDMTKASYITMGYDKNAAEVGEIIKATVKINKITNFSGYQVNIKYDPTVLQAVNPKTGVAYTNSSLPTSGELLVSEDYGPIVQGVHKISEGILNLSRSYTALEVYRASESPEETGTLAVVGFKVLQKKATTVVFEDSETMPNGITGTTLFNWYGNRIQSGYFVIQPGEINS 337
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332

Chain D from PDB  Type:PROTEIN  Length:337
 aligned with Q7WYN3_9FIRM | Q7WYN3 from UniProtKB/TrEMBL  Length:942

    Alignment length:337
                                    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       
         Q7WYN3_9FIRM    30 TSSIEIVLDKTTASVGEIVTASINIKNITNFSGCQLNMKYDPAVLQPVTSSGVAYTKSTMPGAGTILNSDFNLRQVADNDLEKGILNFSKAYVSLDDYRTAAAPEQTGTVAVVKFKVLKEETSSISFEDTTSVPNAIDGTVLFDWNGDRIQSGYSVIQPAVINLDMIKASYITMGYDKNAAEVGEIIKATVKINKITNFSGYQVNIKYDPTVLQAVNPKTGVAYTNSSLPTSGELLVSEDYGPIVQGVHKISEGILNLSRSYTALEVYRASESPEETGTLAVVGFKVLQKKATTVVFEDSETMPNGITGTTLFNWYGNRIQSGYFVIQPGEINSAPI 366
               SCOP domains d3l8qd1 D:4-172 Cellulosomal scaffoldin adaptor protein B, ScaB                                                                                                          d3l8qd2 D:173-340 Cellulosomal scaffoldin adaptor protein B, ScaB                                                                                                        SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------Cohesin-3l8qD01 D:175-336                                                                                                                                         ---- Pfam domains (1)
           Pfam domains (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------Cohesin-3l8qD02 D:175-336                                                                                                                                         ---- Pfam domains (2)
           Pfam domains (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------Cohesin-3l8qD03 D:175-336                                                                                                                                         ---- Pfam domains (3)
           Pfam domains (4) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------Cohesin-3l8qD04 D:175-336                                                                                                                                         ---- Pfam domains (4)
           Pfam domains (5) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------Cohesin-3l8qD05 D:175-336                                                                                                                                         ---- Pfam domains (5)
           Pfam domains (6) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------Cohesin-3l8qD06 D:175-336                                                                                                                                         ---- Pfam domains (6)
           Pfam domains (7) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------Cohesin-3l8qD07 D:175-336                                                                                                                                         ---- Pfam domains (7)
           Pfam domains (8) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------Cohesin-3l8qD08 D:175-336                                                                                                                                         ---- Pfam domains (8)
         Sec.struct. author ..eeeeee.........eeeeeeeee....eeeeeeeee.....eeee.............ee.........eeeee.......eeeeeeee.hhhhhhhhh.....eeeeeeeeee.....eeeee............eeeee..........eee..eee........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
                 3l8q D   4 TSSIEIVLDKTTASVGEIVTASINIKNITNFSGCQLNMKYDPAVLQPVTSSGVAYTKSTMPGAGTILNSDFNLRQVADNDLEKGILNFSKAYVSLDDYRTAAAPEQTGTVAVVKFKVLKEETSSISFEDTTSVPNAIDGTVLFDWNGDRIQSGYSVIQPAVINLDMTKASYITMGYDKNAAEVGEIIKATVKINKITNFSGYQVNIKYDPTVLQAVNPKTGVAYTNSSLPTSGELLVSEDYGPIVQGVHKISEGILNLSRSYTALEVYRASESPEETGTLAVVGFKVLQKKATTVVFEDSETMPNGITGTTLFNWYGNRIQSGYFVIQPGEINSAPI 340
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333

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(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All beta proteins (24004)

Fold: Common fold of diphtheria toxin/transcription factors/cytochrome f (364)

Superfamily: Carbohydrate-binding domain (66)

Family: Cellulose-binding domain family III (37)

Protein domain: Cellulosomal scaffoldin adaptor protein B, ScaB (6)

Acetivibrio cellulolyticus [TaxId: 35830] (6)

1a	d3l8qa1	A:1-172
1b	d3l8qa2	A:173-338
1c	d3l8qb1	B:1-172
1d	d3l8qb2	B:173-341
1e	d3l8qc1	C:3-172
1f	d3l8qc2	C:173-337
1g	d3l8qd1	D:4-172
1h	d3l8qd2	D:173-340

(no "CATH Domain" information available for 3L8Q)

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: CBD (21)

Family: Cohesin (6)

Acetivibrio cellulolyticus (2)

1a	Cohesin-3l8qD01	D:175-336
1b	Cohesin-3l8qD02	D:175-336
1c	Cohesin-3l8qD03	D:175-336
1d	Cohesin-3l8qD04	D:175-336
1e	Cohesin-3l8qD05	D:175-336
1f	Cohesin-3l8qD06	D:175-336
1g	Cohesin-3l8qD07	D:175-336
1h	Cohesin-3l8qD08	D:175-336

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (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.

Asymmetric Unit
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	Cis Peptide Bonds
		Ala A:2 - Pro A:3	[ RasMol ]
		Ala B:2 - Pro B:3	[ RasMol ]
		Gln A:161 - Pro A:162	[ RasMol ]
		Gln B:161 - Pro B:162	[ RasMol ]
		Gln C:161 - Pro C:162	[ RasMol ]
		Gln D:161 - Pro D:162	[ RasMol ]
		Pro B:339 - Ile B:340	[ RasMol ]
		Ser C:53 - Ser C:54	[ RasMol ]
		Thr B:134 - Ser B:135	[ RasMol ]
		Val A:136 - Pro A:137	[ RasMol ]
		Val C:136 - Pro C:137	[ RasMol ]

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	Complete Structure
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		Biological Unit 3	[ Jena3D ]
		Biological Unit 4	[ Jena3D ]

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Molscript
	protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick [ mono PDF format \| stereo PDF format ](default orientation, automatically generated)

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

1zv9	CRYSTAL STRUCTURE ANALYSIS OF A TYPE II COHESIN MODULE FROM THE CELLULOSOME OF ACETIVIBRIO CELLULOLYTICUS - SEMET DERIVATIVE
3fnk	CRYSTAL STRUCTURE OF THE SECOND TYPE II COHESIN MODULE FROM THE CELLULOSOMAL ADAPTOR SCAA SCAFFOLDIN OF ACETIVIBRIO CELLULOLYTICUS

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 30)

Sites (30, 30)

SS Bonds (0, 0)

Cis Peptide Bonds (11, 11)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 8)

CATH Domains (0, 0)

Pfam Domains (1, 8)

Gene Ontology (3, 3)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File