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Title :   CRYSTAL STRUCTURE OF BACILLUS SUBTILIS COTA AFTER 1H SOAKING WITH EBS

Authors :   F. J. Enguita, D. Marcal, R. Grenha, L. O. Martins, A. O. Henriques, M. A. Carrondo

Date :   03 Apr 03 (Deposition) - 21 May 04 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.45

Chains :   Asym./Biol. Unit : A

Keywords :   Oxidoreductase, Oxidase, Laccase, Endospore Coat, Reaction Cycle, Sporulation, Copper-Dependent (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   F. J. Enguita, D. Marcal, R. Grenha, L. O. Martins, A. O. Henriques, M. A. Carrondo
Structural Characterization Of A Bacterial Laccase Reaction Cycle
To Be Published
PubMed: search

Molecule 1 - SPORE COAT PROTEIN A
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Strain	:	BL21
	Expression System Taxid	:	511693
	Organism Scientific	:	BACILLUS SUBTILIS
	Organism Taxid	:	1423
	Synonym	:	COTA

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (5, 8)

No.	Name	Count	Type	Full Name
1	C1O	1	Ligand/Ion	CU-O LINKAGE
2	CU1	3	Ligand/Ion	COPPER (I) ION
3	EBS	1	Ligand/Ion	3-ETHYL-2-[(2Z)-2-(3-ETHYL-6-SULFO-1,3-BENZOTHIAZOL-2(3H)-YLIDENE)HYDRAZINO]-6-SULFO-3H-1,3-BENZOTHIAZOL-1-IUM
4	GOL	2	Ligand/Ion	GLYCEROL
5	OXY	1	Ligand/Ion	OXYGEN MOLECULE

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HIS A:419 , CYS A:492 , HIS A:497 , MET A:502	BINDING SITE FOR RESIDUE CU1 A1511
2	AC2	SOFTWARE	HIS A:107 , HIS A:153 , HIS A:493 , OXY A:1515	BINDING SITE FOR RESIDUE CU1 A1512
3	AC3	SOFTWARE	HIS A:155 , HIS A:422 , HIS A:424 , HIS A:491 , OXY A:1515	BINDING SITE FOR RESIDUE CU1 A1513
4	AC4	SOFTWARE	HIS A:105 , HIS A:107 , GLY A:108 , HIS A:422 , HIS A:424 , HOH A:2213 , HOH A:2235	BINDING SITE FOR RESIDUE C1O A1514
5	AC5	SOFTWARE	HIS A:153 , HIS A:155 , HIS A:491 , HIS A:493 , GLU A:498 , CU1 A:1512 , CU1 A:1513	BINDING SITE FOR RESIDUE OXY A1515
6	AC6	SOFTWARE	PRO A:226 , ALA A:227 , THR A:260 , GLY A:321 , CYS A:322 , GLY A:323 , LEU A:386 , THR A:415 , GLY A:417 , HIS A:419 , HIS A:497 , HOH A:2152 , HOH A:2238	BINDING SITE FOR RESIDUE EBS A1518
7	AC7	SOFTWARE	ASP A:113 , ASP A:114 , TYR A:118 , ALA A:121 , TYR A:133 , LYS A:135 , HOH A:2236	BINDING SITE FOR RESIDUE GOL A1516
8	AC8	SOFTWARE	ARG A:136 , GLU A:137 , VAL A:138 , PRO A:247 , THR A:307 , GLU A:310 , LEU A:343 , HOH A:2237	BINDING SITE FOR RESIDUE GOL A1517

Asymmetric/Biological Unit

No.	Residues
1	A:229	-	A:322

Asymmetric/Biological Unit

No.	Residues
1	Phe A:55	-	Pro A:56
2	Asn A:221	-	Pro A:222
3	Gly A:482	-	Pro A:483

(no "SAP(SNP)/Variant" information available for 1OF0)

(no "PROSITE Motif" information available for 1OF0)

(no "Exon" information available for 1OF0)

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
	(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:503
 aligned with COTA_BACSU | P07788 from UniProtKB/Swiss-Prot  Length:513

    Alignment length:510
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511
           COTA_BACSU     2 TLEKFVDALPIPDTLKPVQQSKEKTYYEVTMEECTHQLHRDLPPTRLWGYNGLFPGPTIEVKRNENVYVKWMNNLPSTHFLPIDHTIHHSDSQHEEPEVKTVVHLHGGVTPDDSDGYPEAWFSKDFEQTGPYFKREVYHYPNQQRGAILWYHDHAMALTRLNVYAGLVGAYIIHDPKEKRLKLPSDEYDVPLLITDRTINEDGSLFYPSAPENPSPSLPNPSIVPAFCGETILVNGKVWPYLEVEPRKYRFRVINASNTRTYNLSLDNGGDFIQIGSDGGLLPRSVKLNSFSLAPAERYDIIIDFTAYEGESIILANSAGCGGDVNPETDANIMQFRVTKPLAQKDESRKPKYLASYPSVQHERIQNIRTLKLAGTQDEYGRPVLLLNNKRWHDPVTETPKVGTTEIWSIINPTRGTHPIHLHLVSFRVLDRRPFDIARYQESGELSYTGPAVPPPPSEKGWKDTIQAHAGEVLRIAATFGPYSGRYVWHCHILEHEDYDMMRPMDITDP 511
               SCOP domains d1of0a1 A:2-182 Spore coat protein A, CotA                                                                                                                                           d1of0a2 A:183-356 Spore coat protein A, CotA                                                                                                                                  d1of0a3 A:357-510 Spore coat protein A, CotA                                                                                                              - SCOP domains
               CATH domains 1of0A01 A:2-175 Cupredoxins -  blue copper proteins                                                                                                                           1of0A02 A:176-356 Cupredoxins -  blue copper proteins                                                                                                                                1of0A03 A:357-510 Cupredoxins -  blue copper proteins                                                                                                     - CATH domains
           Pfam domains (1) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------Cu-oxidase-1of0A01 A:175-340                                                                                                                                          -----------------Cu-oxidase_2-1of0A02 A:358-511                                                                                                                             Pfam domains (1)
           Pfam domains (2) -----------------------------------------------------------------------------------------------Cu-oxidase_3-1of0A03 A:97-179                                                      -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains (2)
           Pfam domains (3) -----------------------------------------------------------------------------------------------Cu-oxidase_3-1of0A04 A:97-179                                                      -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains (3)
         Sec.struct. author ..................ee....eeeeeeeeeeee........eeeeee........eeee....eeeeeee...............-------.......eeee....hhhhh.......hhhhh.........eeee......eeeeeee....hhhhhhhh..eeeeeeehhhhhhhh..hhh.eeeeeeeee.................................eeee..ee..eee....eeeeeeee......eeeee.....eeeeee..eeeeeeeee.eeee....eeeeeee.......eeeeee..............eeeeee...................hhhhh...eeeeeeeeeeeee.....eeeee.................eeeeeeee.....eeeee....eeeeeeee.hhhhhhhhh...........hhhhh....eeee...eeeeeeee.....eeeeeee.hhhhhh...eeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1of0 A   2 TLEKFVDALPIPDTLKPVQQSKEKTYYEVTMEECTHQLHRDLPPTRLWGYNGLFPGPTIEVKRNENVYVKWMNNLPSTHFLPIDHTIH-------EPEVKTVVHLHGGVTPDDSDGYPEAWFSKDFEQTGPYFKREVYHYPNQQRGAILWYHDHAMALTRLNVYAGLVGAYIIHDPKEKRLKLPSDEYDVPLLITDRTINEDGSLFYPSAPENPSPSLPNPSIVPAFCGETILVNGKVWPYLEVEPRKYRFRVINASNTRTYNLSLDNGGDFIQIGSDGGLLPRSVKLNSFSLAPAERYDIIIDFTAYEGESIILANSAGCGGDVNPETDANIMQFRVTKPLAQKDESRKPKYLASYPSVQHERIQNIRTLKLAGTQDEYGRPVLLLNNKRWHDPVTETPKVGTTEIWSIINPTRGTHPIHLHLVSFRVLDRRPFDIARYQESGELSYTGPAVPPPPSEKGWKDTIQAHAGEVLRIAATFGPYSGRYVWHCHILEHEDYDMMRPMDITDP 511
                                    11        21        31        41        51        61        71        81       | -     | 101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511
                                                                                                                  89      97

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(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All beta proteins (24004)

Fold: Cupredoxin-like (545)

Superfamily: Cupredoxins (543)

Family: Multidomain cupredoxins (146)

Protein domain: Spore coat protein A, CotA (9)

Bacillus subtilis [TaxId: 1423] (9)

1a	d1of0a1	A:2-182
1b	d1of0a2	A:183-356
1c	d1of0a3	A:357-510

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Beta (13760)

Architecture: Sandwich (5577)

Topology: Immunoglobulin-like (3897)

Homologous Superfamily: Cupredoxins - blue copper proteins (420)

Bacillus subtilis. Organism_taxid: 1423. (7)

1a	1of0A03	A:357-510
1b	1of0A01	A:2-175
1c	1of0A02	A:176-356

Asymmetric/Biological Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: CU_oxidase (192)

Family: Cu-oxidase (74)

Bacillus subtilis (7)

Cu-oxidase-1of0A01

A:175-340

Family: Cu-oxidase_2 (24)

Bacillus subtilis (7)

Cu-oxidase_2-1of0A02

A:358-511

Family: Cu-oxidase_3 (79)

Bacillus subtilis (7)

3a	Cu-oxidase_3-1of0A03	A:97-179
3b	Cu-oxidase_3-1of0A04	A:97-179

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (COTA_BACSU | P07788)

molecular function
	GO:0005507	copper ion binding	Interacting selectively and non-covalently with copper (Cu) ions.
	GO:0052716	hydroquinone:oxygen oxidoreductase activity	Catalysis of the reaction: 4 hydroquinone + O2 = 4 benzosemiquinone + 4 H2O.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
	GO:0016722	oxidoreductase activity, oxidizing metal ions	Catalysis of an oxidation-reduction in which the oxidation state of metal ion is altered.
biological process
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
	GO:0030435	sporulation resulting in formation of a cellular spore	The process in which a relatively unspecialized cell acquires the specialized features of a cellular spore, a cell form that can be used for dissemination, for survival of adverse conditions because of its heat and dessication resistance, and/or for reproduction.
cellular component
	GO:0030288	outer membrane-bounded periplasmic space	The region between the inner (cytoplasmic or plasma) membrane and outer membrane of organisms with two membranes such as Gram negative bacteria. These periplasmic spaces are relatively thick and contain a thin peptidoglycan layer (PGL), also referred to as a thin cell wall.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
		Asn A:221 - Pro A:222	[ RasMol ]
		Gly A:482 - Pro A:483	[ RasMol ]
		Phe A:55 - Pro A:56	[ RasMol ]

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1gsk	CRYSTAL STRUCTURE OF COTA, AN ENDOSPORE COAT PROTEIN FROM BACILLUS SUBTILIS
1hkp	CRYSTAL STRUCTURE OF BACILLUS SUBTILIS COTA AFTER 1H SOAKING WITH SYRINGALDAZINE (SGZ)
1hkz	CRYSTAL STRUCTURE OF BACILLUS SUBTILIS COTA AFTER 8H SOAKING WITH ABTS
1hl0	CRYSTAL STRUCTURE OF BACILLUS SUBTILIS COTA AFTER 20H SOAKING WITH SYRINGALDAZINE (SGZ)
1hl1	CRYSTAL STRUCTURE OF BACILLUS SUBTILIS COTA AFTER20H SOAKING WITH ABTS
1ogr	CRYSTAL STRUCTURE OF BACILLUS SUBTILIS COTA AFTER 6H SOAKING WITH ABTS
1uvw	BACILLUS SUBTILIS COTA LACCASE ADDUCT WITH ABTS

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (5, 8)

Sites (8, 8)

SS Bonds (1, 1)

Cis Peptide Bonds (3, 3)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 3)

CATH Domains (1, 3)

Pfam Domains (3, 4)

Gene Ontology (7, 7)

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Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File