2CNS - JenaLib

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Title :   RIMI - RIBOSOMAL S18 N-ALPHA-PROTEIN ACETYLTRANSFERASE IN COMPLEX WITH ACETYLCOA.

Authors :   M. W. Vetting, D. C. Bareich, M. Yu, J. S. Blanchard

Date :   23 May 06 (Deposition) - 19 Jun 07 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.50

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

Keywords :   N-Alpha Acetylation, Gcn5-N-Acetyltransferase, Ribosomal Protein, Acetyltransferase, Gnat, Transferase, Acyltransferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. W. Vetting, D. C. Bareich, M. Yu, J. S. Blanchard
Crystal Structure Of Rimi From Salmonella Typhimurium Lt2, The Gnat Responsible For N{Alpha}- Acetylation Of Ribosomal Protein S18.
Protein Sci. V. 17 1781 2008
PubMed-ID: 18596200 | Reference-DOI: 10.1110/PS.035899.108

Molecule 1 - MODIFICATION OF 30S RIBOSOMAL SUBUNIT PROTEIN S18
	Chains	:	A, B, C
	EC Number	:	2.3.1.128
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Organism Scientific	:	SALMONELLA TYPHIMURIUM LT2
	Organism Taxid	:	99287
	Synonym	:	RIBOSOMAL-N-ALPHA-ACETYLTRANSFERASE

		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 (2, 6)

No.	Name	Count	Type	Full Name
1	ACO	3	Ligand/Ion	ACETYL COENZYME *A
2	PO4	3	Ligand/Ion	PHOSPHATE ION

Biological Unit 1 (2, 2)

No.	Name	Count	Type	Full Name
1	ACO	1	Ligand/Ion	ACETYL COENZYME *A
2	PO4	1	Ligand/Ion	PHOSPHATE ION

Biological Unit 2 (2, 2)

No.	Name	Count	Type	Full Name
1	ACO	1	Ligand/Ion	ACETYL COENZYME *A
2	PO4	1	Ligand/Ion	PHOSPHATE ION

Biological Unit 3 (2, 2)

No.	Name	Count	Type	Full Name
1	ACO	1	Ligand/Ion	ACETYL COENZYME *A
2	PO4	1	Ligand/Ion	PHOSPHATE ION

Asymmetric Unit (6, 6)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HIS A:23 , ALA A:24 , PHE A:25 , ARG A:105 , ACO A:601	BINDING SITE FOR RESIDUE PO4 A 300
2	AC2	SOFTWARE	HIS B:23 , ALA B:24 , PHE B:25 , ARG B:105 , ACO B:601	BINDING SITE FOR RESIDUE PO4 B 300
3	AC3	SOFTWARE	HIS C:23 , ALA C:24 , PHE C:25 , ACO C:601 , HOH C:2025	BINDING SITE FOR RESIDUE PO4 C 300
4	AC4	SOFTWARE	ALA A:22 , HIS A:23 , LEU A:66 , ASN A:68 , ILE A:69 , ALA A:70 , VAL A:71 , GLN A:76 , ARG A:77 , ARG A:78 , GLY A:79 , GLY A:81 , ARG A:82 , GLU A:103 , ASN A:108 , ALA A:110 , LEU A:114 , TYR A:115 , PO4 A:300	BINDING SITE FOR RESIDUE ACO A 601
5	AC5	SOFTWARE	GLN A:134 , GLY A:135 , ALA B:22 , HIS B:23 , LEU B:66 , PHE B:67 , ASN B:68 , ILE B:69 , ALA B:70 , VAL B:71 , GLN B:76 , ARG B:77 , ARG B:78 , GLY B:79 , GLY B:81 , ARG B:82 , GLU B:103 , ASN B:108 , ALA B:110 , LEU B:114 , TYR B:115 , PO4 B:300 , HOH B:2051	BINDING SITE FOR RESIDUE ACO B 601
6	AC6	SOFTWARE	ALA C:22 , HIS C:23 , LEU C:66 , ASN C:68 , ILE C:69 , ALA C:70 , VAL C:71 , GLN C:76 , ARG C:77 , ARG C:78 , GLY C:79 , GLY C:81 , ARG C:82 , GLU C:103 , ASN C:108 , ALA C:110 , LEU C:114 , TYR C:115 , LYS C:149 , PO4 C:300 , HOH C:2033	BINDING SITE FOR RESIDUE ACO C 601

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

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

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

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

(no "Exon" information available for 2CNS)

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:151
 aligned with Q8ZJW4_SALTY | Q8ZJW4 from UniProtKB/TrEMBL  Length:148

    Alignment length:151
                                                                                                                                                                             148   
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       | - 
         Q8ZJW4_SALTY     1 MNTISILSTTDLPAAWQIEQRAHAFPWSEKTFFGNQGERYLNLKLTADDRMAAFAITQVVLDEATLFNIAVDPDFQRRGLGRMLLEHLIDELETRGVVTLWLEVRASNAAAIALYESLGFNEATIRRNYYPTAQGHEDAIIMALPISM---   -
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.hhhhhhhhhhhhhhhh....hhhhhhhh.......eeeee..eeeeeeeeeee..eeeeeeeee.hhhh..hhhhhhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhh..eeeeeeeeeee....eeeeeeeeee...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2cns A   1 MNTISILSTTDLPAAWQIEQRAHAFPWSEKTFFGNQGERYLNLKLTADDRMAAFAITQVVLDEATLFNIAVDPDFQRRGLGRMLLEHLIDELETRGVVTLWLEVRASNAAAIALYESLGFNEATIRRNYYPTAQGHEDAIIMALPISMKLH 151
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain B from PDB  Type:PROTEIN  Length:151
 aligned with Q8ZJW4_SALTY | Q8ZJW4 from UniProtKB/TrEMBL  Length:148

    Alignment length:151
                                                                                                                                                                             148   
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       | - 
         Q8ZJW4_SALTY     1 MNTISILSTTDLPAAWQIEQRAHAFPWSEKTFFGNQGERYLNLKLTADDRMAAFAITQVVLDEATLFNIAVDPDFQRRGLGRMLLEHLIDELETRGVVTLWLEVRASNAAAIALYESLGFNEATIRRNYYPTAQGHEDAIIMALPISM---   -
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.hhhhhhhhhhhhhhhh....hhhhhhhh.......eeeee..eeeeeeeeeee..eeeeeeeee.hhhh..hhhhhhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhh..eeeeeeeeeeee..eeeeeeeeeee...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2cns B   1 MNTISILSTTDLPAAWQIEQRAHAFPWSEKTFFGNQGERYLNLKLTADDRMAAFAITQVVLDEATLFNIAVDPDFQRRGLGRMLLEHLIDELETRGVVTLWLEVRASNAAAIALYESLGFNEATIRRNYYPTAQGHEDAIIMALPISMKLH 151
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain C from PDB  Type:PROTEIN  Length:151
 aligned with Q8ZJW4_SALTY | Q8ZJW4 from UniProtKB/TrEMBL  Length:148

    Alignment length:151
                                                                                                                                                                             148   
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       | - 
         Q8ZJW4_SALTY     1 MNTISILSTTDLPAAWQIEQRAHAFPWSEKTFFGNQGERYLNLKLTADDRMAAFAITQVVLDEATLFNIAVDPDFQRRGLGRMLLEHLIDELETRGVVTLWLEVRASNAAAIALYESLGFNEATIRRNYYPTAQGHEDAIIMALPISM---   -
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.hhhhhhhhhhhhhhhh....hhhhhhh........eeeee..eeeeeeeeeee..eeeeeeeee.hhhh..hhhhhhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhh..eeeeeeeeeee....eeeeeeeeee...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2cns C   1 MNTISILSTTDLPAAWQIEQRAHAFPWSEKTFFGNQGERYLNLKLTADDRMAAFAITQVVLDEATLFNIAVDPDFQRRGLGRMLLEHLIDELETRGVVTLWLEVRASNAAAIALYESLGFNEATIRRNYYPTAQGHEDAIIMALPISMKLH 151
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

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 '\|'

(no "SCOP Domain" information available for 2CNS)

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

(no "Pfam Domain" information available for 2CNS)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C (Q8ZJW4_SALTY | Q8ZJW4)

molecular function
	GO:0008080	N-acetyltransferase activity	Catalysis of the transfer of an acetyl group to a nitrogen atom on the acceptor molecule.
	GO:0016407	acetyltransferase activity	Catalysis of the transfer of an acetyl group to an acceptor molecule.
	GO:0004596	peptide alpha-N-acetyltransferase activity	Catalysis of the reaction: acetyl-CoA + peptide = CoA + N-alpha-acetylpeptide. This reaction is the acetylation of the N-terminal amino acid residue of a peptide or protein.
	GO:0008999	ribosomal-protein-alanine N-acetyltransferase activity	Catalysis of the reaction: acetyl-CoA + ribosomal-protein L-alanine = CoA + ribosomal-protein N-acetyl-L-alanine.
	GO:0016740	transferase activity	Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
	GO:0016746	transferase activity, transferring acyl groups	Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
biological process
	GO:0017189	N-terminal peptidyl-alanine acetylation	The acetylation of the N-terminal alanine of proteins; catalyzed by peptide alpha-N-acetyltransferase or other enzymes of this class, such as ribosomal-protein-alanine N-acetyltransferase.
	GO:0006474	N-terminal protein amino acid acetylation	The acetylation of the N-terminal amino acid of proteins.
cellular component
	GO:0031248	protein acetyltransferase complex	A complex that catalyzes the transfer of an acetyl group to a protein acceptor molecule.

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	2.3.1.128
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	Q8ZJW4_SALTY \| Q8ZJW4	:	2cnm 2cnt

2cnm	RIMI - RIBOSOMAL S18 N-ALPHA-PROTEIN ACETYLTRANSFERASE IN COMPLEX WITH A BISUBSTRATE INHIBITOR (CTERM-ARG-ARG-PHE-TYR -ARG-ALA-N-ALPHA-ACETYL-S-COA).
2cnt	RIMI - RIBOSOMAL S18 N-ALPHA-PROTEIN ACETYLTRANSFERASE IN COMPLEX WITH COENZYME

Description

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Chains, Units

Ligands, Modified Residues, Ions (2, 6)

Sites (6, 6)

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Gene Ontology (9, 9)

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