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Title :   CRYSTAL STRUCTURE OF A PUTATIVE ACETYLTRANSFERASE FROM PYROCOCCUS HORIKOSHII, NORTHEAST STRUCTURAL GENOMICS TARGET JR32.

Authors :   F. Forouhar, M. Abashidze, S. Jayaraman, H. Janjua, R. Xiao, T. B. Acton G. T. Montelione, J. F. Hunt, L. Tong, Northeast Structural Genomic Consortium (Nesg)

Date :   09 Mar 06 (Deposition) - 21 Mar 06 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.10

Chains :   Asym./Biol. Unit : A,B

Keywords :   Alpha-Beta Protein. , Structural Genomics, Psi, Protein Structure Initiative, Northeast Structural Genomics Consortium, Nesg, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   F. Forouhar, M. Abashidze, S. Jayaraman, H. Janjua, R. Xiao, T. B. Acton, G. T. Montelione, J. F. Hunt, L. Tong
Crystal Structure Of A Putative Acetyltransferase From Pyrococcus Horikoshii, Northeast Structural Genomics Target Jr32.
To Be Published
PubMed: search

Molecule 1 - 182AA LONG HYPOTHETICAL PROTEIN
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET21
	Expression System Strain	:	BL21(DE3)+MAGIC
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	PH0736
	Gene	:	PH0736'
	Organism Scientific	:	PYROCOCCUS HORIKOSHII
	Organism Taxid	:	70601
	Strain	:	OT3

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (3, 17)

No.	Name	Count	Type	Full Name
1	EDO	2	Ligand/Ion	1,2-ETHANEDIOL
2	MSE	10	Mod. Amino Acid	SELENOMETHIONINE
3	SO4	5	Ligand/Ion	SULFATE ION

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLY A:120 , LYS A:121 , GLY A:122 , ILE A:123 , GLY A:124 , SER A:125 , HOH A:1212 , HOH A:1305 , TYR B:156	BINDING SITE FOR RESIDUE SO4 A 1201
2	AC2	SOFTWARE	ARG A:61 , GLU A:110 , PHE A:111 , HOH A:1217 , HOH A:1291	BINDING SITE FOR RESIDUE SO4 A 1202
3	AC3	SOFTWARE	LYS A:74 , HOH A:1255 , HOH A:1256 , GLU B:164 , ARG B:167	BINDING SITE FOR RESIDUE SO4 A 1203
4	AC4	SOFTWARE	TYR A:156 , GLY B:120 , LYS B:121 , GLY B:122 , ILE B:123 , GLY B:124 , SER B:125 , HOH B:2242 , HOH B:2285	BINDING SITE FOR RESIDUE SO4 B 2201
5	AC5	SOFTWARE	ARG B:61 , GLU B:110 , PHE B:111 , HOH B:2219 , HOH B:2274	BINDING SITE FOR RESIDUE SO4 B 2202
6	AC6	SOFTWARE	TYR A:153 , HOH A:1284 , HOH A:1304	BINDING SITE FOR RESIDUE EDO A 1204
7	AC7	SOFTWARE	ALA B:152 , TYR B:153 , HOH B:2287	BINDING SITE FOR RESIDUE EDO B 2203

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

Asymmetric/Biological Unit

No.	Residues
1	Tyr A:32	-	Pro A:33
2	Tyr B:32	-	Pro B:33

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

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

(no "Exon" information available for 2GAN)

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:184
 aligned with O58467_PYRHO | O58467 from UniProtKB/TrEMBL  Length:182

    Alignment length:184
                                                                                                                                                                                                               182  
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180 |  
         O58467_PYRHO     1 MEGVKKIKNPSTVKDELLELMFRIYRSTNGKYPALEWVKRKPNPNDFDGFREVYEPFLKFRLSQEFDELYTYQKDNRIIGTIALVYKRIKEKGIWWVPEELMNEKVGLIEFFVVDPEFQGKGIGSTLLEFAVKRLRSLGKDPYVVTFPNLEAYSYYYMKKGFREIMRYKEFVILKFNHKKFQ--   -
               SCOP domains d2gana1 A:1-182 Hypothetical protein PH0736                                                                                                                                           -- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee..hhhhhhhhhhhhhhhhhhhh.................hhhhhhhhhhhhhhhhhhh...eeeeeee...eeeeeeee..hhhhh.....hhhhh...eeeeeeeee.......hhhhhhhhhhhhhhhhh..eeeeeehhhhhhhhhhhhh..eeeee.....eeeeehhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2gan A   1 mEGVKKIKNPSTVKDELLELmFRIYRSTNGKYPALEWVKRKPNPNDFNGFREVYEPFLKFRLSQEFDELYTYQKDNRIIGTIALVYKRIKEKGIWWVPEELmNEKVGLIEFFVVDPEFQGKGIGSTLLEFAVKRLRSLGKDPYVVTFPNLEAYSYYYmKKGFREImRYKEFVILKFNHKKFQLE 184
                            |       10        20|       30        40        50        60        70        80        90       100 |     110       120       130       140       150       160     | 170       180    
                            |                  21-MSE                                                                          102-MSE                                                 158-MSE 166-MSE              
                            1-MSE

Chain B from PDB  Type:PROTEIN  Length:181
 aligned with O58467_PYRHO | O58467 from UniProtKB/TrEMBL  Length:182

    Alignment length:181
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180 
         O58467_PYRHO     1 MEGVKKIKNPSTVKDELLELMFRIYRSTNGKYPALEWVKRKPNPNDFDGFREVYEPFLKFRLSQEFDELYTYQKDNRIIGTIALVYKRIKEKGIWWVPEELMNEKVGLIEFFVVDPEFQGKGIGSTLLEFAVKRLRSLGKDPYVVTFPNLEAYSYYYMKKGFREIMRYKEFVILKFNHKKF 181
               SCOP domains d2ganb_ B: Hypothetical protein PH0736                                                                                                                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee..hhhhhhhhhhhhhhhhhhhh.................hhhhhhhhhhhhhhhhhhhh..eeeeeee..eeeeeeeee..hhhhh.....hhhhh...eeeeeeeee.hhhh..hhhhhhhhhhhhhhhhh..eeeeeehhhhhhhhhhhhhh.eeeeee....eeeee..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2gan B   1 mEGVKKIKNPSTVKDELLELmFRIYRSTNGKYPALEWVKRKPNPNDFNGFREVYEPFLKFRLSQEFDELYTYQKDNRIIGTIALVYKRIKEKGIWWVPEELmNEKVGLIEFFVVDPEFQGKGIGSTLLEFAVKRLRSLGKDPYVVTFPNLEAYSYYYmKKGFREImRYKEFVILKFNHKKF 181
                            |       10        20|       30        40        50        60        70        80        90       100 |     110       120       130       140       150       160     | 170       180 
                            1-MSE              21-MSE                                                                          102-MSE                                                 158-MSE 166-MSE

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: Alpha and beta proteins (a+b) (23004)

Fold: Acyl-CoA N-acyltransferases (Nat) (250)

Superfamily: Acyl-CoA N-acyltransferases (Nat) (250)

Family: N-acetyl transferase, NAT (154)

Protein domain: Hypothetical protein PH0736 (1)

Pyrococcus horikoshii [TaxId: 53953] (1)

1a	d2gana1	A:1-182
1b	d2ganb_	B:

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

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

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B (O58467_PYRHO | O58467)

molecular function
	GO:0008080		N-acetyltransferase activity		Catalysis of the transfer of an acetyl group to a nitrogen atom on the acceptor molecule.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
		Tyr A:32 - Pro A:33	[ RasMol ]
		Tyr B:32 - Pro B:33	[ RasMol ]

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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 17)

Sites (7, 7)

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

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Exons (0, 0)

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SCOP Domains (1, 2)

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