1COL - JenaLib

Asymmetric Unit (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   REFINED STRUCTURE OF THE PORE-FORMING DOMAIN OF COLICIN A AT 2.4 ANGSTROMS RESOLUTION

Authors :   M. W. Parker, J. P. M. Postma, F. Pattus, A. D. Tucker, D. Tsernoglou

Date :   06 Jul 91 (Deposition) - 15 Jul 92 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.40

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

Keywords :   Antibacterial Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. W. Parker, J. P. Postma, F. Pattus, A. D. Tucker, D. Tsernoglou
Refined Structure Of The Pore-Forming Domain Of Colicin A At 2. 4 A Resolution.
J. Mol. Biol. V. 224 639 1992
PubMed-ID: 1373773 | Reference-DOI: 10.1016/0022-2836(92)90550-4
(for further references see the PDB file header)

Molecule 1 - COLICIN A
	Chains	:	A, B
	Engineered	:	YES
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562

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

Summary Information (see also Sequences/Alignments below)

(no "Ligand,Modified Residues,Ions" information available for 1COL)

(no "Site" information available for 1COL)

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

(no "Cis Peptide Bond" information available for 1COL)

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

Asymmetric Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CHANNEL_COLICIN	PS00276	Channel forming colicins signature.	CEA_ECOLX	127-138	2	A:127-138 B:127-138

Biological Unit 1 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CHANNEL_COLICIN	PS00276	Channel forming colicins signature.	CEA_ECOLX	127-138	1	A:127-138 -

Biological Unit 2 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CHANNEL_COLICIN	PS00276	Channel forming colicins signature.	CEA_ECOLX	127-138	1	- B:127-138

(no "Exon" information available for 1COL)

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:197
 aligned with CEA_ECOLX | Q47108 from UniProtKB/Swiss-Prot  Length:204

    Alignment length:197
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       
            CEA_ECOLX     5 AKDERELLEKTSELIAGMGDKIGEHLGDKYKAIAKDIADNIKNFQGKTIRSFDDAMASLNKITANPAMKINKADRDALVNAWKHVDAQDMANKLGNLSKAFKVADVVMKVEKVREKSIEGYETGNWGPLMLEVESWVLSGIASSVALGIFSATLGAYALSLGVPAIAVGIAGILLAAVVGALIDDKFADALNNEIIR 201
               SCOP domains d1cola_ A: Colicin A                                                                                                                                                                                  SCOP domains
               CATH domains 1colA00 A:5-201 Colicin                                                                                                                                                                               CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh.........hhhhhhhhhhhh..hhh...hhhhhhhhhhhh...hhhhhhhhhhh.hhh....hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh....hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh....hhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------CHANNEL_COLI--------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1col A   5 AKDERELLEKTSELIAGMGDKIGEHLGDKYKAIAKDIADNIKNFQGKTIRSFDDAMASLNKITANPAMKINKADRDALVNAWKHVDAQDMANKLGNLSKAFKVADVVMKVEKVREKSIEGYETGNWGPLMLEVESWVLSGIASSVALGIFSATLGAYALSLGVPAIAVGIAGILLAAVVGALIDDKFADALNNEIIR 201
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194

Chain B from PDB  Type:PROTEIN  Length:197
 aligned with CEA_ECOLX | Q47108 from UniProtKB/Swiss-Prot  Length:204

    Alignment length:197
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       
            CEA_ECOLX     5 AKDERELLEKTSELIAGMGDKIGEHLGDKYKAIAKDIADNIKNFQGKTIRSFDDAMASLNKITANPAMKINKADRDALVNAWKHVDAQDMANKLGNLSKAFKVADVVMKVEKVREKSIEGYETGNWGPLMLEVESWVLSGIASSVALGIFSATLGAYALSLGVPAIAVGIAGILLAAVVGALIDDKFADALNNEIIR 201
               SCOP domains d1colb_ B: Colicin A                                                                                                                                                                                  SCOP domains
               CATH domains 1colB00 B:5-201 Colicin                                                                                                                                                                               CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh.........hhhhhhhhhhhh..hhh...hhhhhhhhhhhh...hhhhhhhhhhh.hhh....hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh....hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh....hhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------CHANNEL_COLI--------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1col B   5 AKDERELLEKTSELIAGMGDKIGEHLGDKYKAIAKDIADNIKNFQGKTIRSFDDAMASLNKITANPAMKINKADRDALVNAWKHVDAQDMANKLGNLSKAFKVADVVMKVEKVREKSIEGYETGNWGPLMLEVESWVLSGIASSVALGIFSATLGAYALSLGVPAIAVGIAGILLAAVVGALIDDKFADALNNEIIR 201
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194

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	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(

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Folds(

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Superfamilies( (-)

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Families(

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Protein Domains( (-)

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Organisms( (-)

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Class: Membrane and cell surface proteins and peptides (2046)

Fold: Toxins' membrane translocation domains (135)

Superfamily: Colicin (4)

Family: Colicin (4)

Protein domain: Colicin A (1)

Escherichia coli [TaxId: 562] (1)

1a	d1cola_	A:
1b	d1colb_	B:

Asymmetric Unit

Classes(

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Architectures( (-)

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Topologies( (-)

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Homologous Superfamilies( (-)

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Organisms( (-)

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Class: Mainly Alpha (13335)

Architecture: Orthogonal Bundle (10391)

Topology: Globin-like (786)

Homologous Superfamily: Colicin (4)

Escherichia coli. Organism_taxid: 562 (1)

1a	1colA00	A:5-201
1b	1colB00	B:5-201

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

Asymmetric Unit(hide GO term definitions)

Chain A,B (CEA_ECOLX | Q47108)

biological process
	GO:0019835	cytolysis	The rupture of cell membranes and the loss of cytoplasm.
	GO:0050829	defense response to Gram-negative bacterium	Reactions triggered in response to the presence of a Gram-negative bacterium that act to protect the cell or organism.
	GO:0042742	defense response to bacterium	Reactions triggered in response to the presence of a bacterium that act to protect the cell or organism.
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.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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