5A1G - JenaLib

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Title :   THE STRUCTURE OF HUMAN MAT2A IN COMPLEX WITH S-ADENOSYLETHIONINE AND PPNP.

Authors :   B. Murray, S. V. Antonyuk, A. Marina, S. C. Lu, J. M. Mato, S. S. Hasnain, A

Date :   30 Apr 15 (Deposition) - 17 Feb 16 (Release) - 09 Mar 16 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.83

Chains :   Asym. Unit : A
Biol. Unit 1: A  (4x)

Keywords :   Transferase, Methionine Adenosyltransferase, Cell Growth, Liver Cancer, Methylation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   B. Murray, S. V. Antonyuk, A. Marina, S. C. Lu, J. M. Mato, S. S. Hasnain, A. L. Rojas
Crystallography Captures Catalytic Steps In Human Methionine Adenosyltransferase Enzymes.
Proc. Natl. Acad. Sci. Usa V. 113 2104 2016
PubMed-ID: 26858410 | Reference-DOI: 10.1073/PNAS.1510959113

Molecule 1 - S-ADENOSYLMETHIONINE SYNTHASE ISOFORM TYPE-2
	Chains	:	A
	EC Number	:	2.5.1.6
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PNIC28-BSA4
	Expression System Strain	:	BL21
	Expression System Taxid	:	511693
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	ADOMET SYNTHASE 2, METHIONINE ADENOSYLTRANSFERASE 2, MAT 2, METHIONINE ADENOSYLTRANSFERASE II, MAT-II, METHIONINE ADENOSYLTRANSFERASE 2A

		1
Asymmetric Unit	:	A
Biological Unit 1 (4x)	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (6, 8)

No.	Name	Count	Type	Full Name
1	IMD	1	Ligand/Ion	IMIDAZOLE
2	K	1	Ligand/Ion	POTASSIUM ION
3	MG	2	Ligand/Ion	MAGNESIUM ION
4	MPD	2	Ligand/Ion	(4S)-2-METHYL-2,4-PENTANEDIOL
5	PPK	1	Ligand/Ion	(DIPHOSPHONO)AMINOPHOSPHONIC ACID
6	S7M	1	Ligand/Ion	[(3S)-3-AMINO-3-CARBOXYPROPYL]{[(2S,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL}ETHYLSULFONIUM

Biological Unit 1 (4, 20)

No.	Name	Count	Type	Full Name
1	IMD	4	Ligand/Ion	IMIDAZOLE
2	K	-1	Ligand/Ion	POTASSIUM ION
3	MG	-1	Ligand/Ion	MAGNESIUM ION
4	MPD	8	Ligand/Ion	(4S)-2-METHYL-2,4-PENTANEDIOL
5	PPK	4	Ligand/Ion	(DIPHOSPHONO)AMINOPHOSPHONIC ACID
6	S7M	4	Ligand/Ion	[(3S)-3-AMINO-3-CARBOXYPROPYL]{[(2S,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL}ETHYLSULFONIUM

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLY A:273 , GLY A:275 , ARG A:313 , TYR A:335	BINDING SITE FOR RESIDUE MPD A 400
2	AC2	SOFTWARE	HIS A:29 , ASP A:31 , ASP A:134 , LYS A:181 , ARG A:264 , LYS A:265 , GLY A:280 , ALA A:281 , LYS A:285 , ASP A:291 , S7M A:404 , K A:405 , MG A:406 , MG A:407 , HOH A:2008 , HOH A:2015 , HOH A:2208 , HOH A:2209 , HOH A:2273 , HOH A:2274 , HOH A:2275	BINDING SITE FOR RESIDUE PPK A 402
3	AC3	SOFTWARE	PHE A:18 , GLN A:190 , GLU A:342 , HOH A:2154	BINDING SITE FOR RESIDUE IMD A 403
4	AC4	SOFTWARE	HIS A:29 , PRO A:30 , ALA A:55 , GLU A:70 , GLN A:113 , ASP A:116 , ILE A:117 , GLY A:133 , ASP A:134 , ASP A:179 , LYS A:181 , SER A:247 , ARG A:249 , PHE A:250 , ASP A:258 , LYS A:289 , ILE A:322 , PPK A:402 , HOH A:2040 , HOH A:2106 , HOH A:2204 , HOH A:2206 , HOH A:2274 , HOH A:2277	BINDING SITE FOR RESIDUE S7M A 404
5	AC5	SOFTWARE	GLU A:57 , ASP A:258 , ALA A:259 , PPK A:402 , MG A:406 , HOH A:2014 , HOH A:2035	BINDING SITE FOR RESIDUE K A 405
6	AC6	SOFTWARE	ASP A:31 , LYS A:265 , PPK A:402 , K A:405 , HOH A:2014 , HOH A:2015	BINDING SITE FOR RESIDUE MG A 406
7	AC7	SOFTWARE	ASP A:291 , PPK A:402 , HOH A:2006 , HOH A:2008 , HOH A:2273 , HOH A:2276	BINDING SITE FOR RESIDUE MG A 407

(no "SS Bond" information available for 5A1G)

(no "Cis Peptide Bond" information available for 5A1G)

(no "SAP(SNP)/Variant" information available for 5A1G)

(no "PROSITE Motif" information available for 5A1G)

(no "Exon" information available for 5A1G)

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
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	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:380
                                                                                                                                                                                                                                                                                                                                                                                                                            
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeee...hhhhhhhhhhhhhhhhhhhhh...eeeeeeeee..eeeeeeeee.....hhhhhhhhhhhhhh.eehhhhee....eeeeeee..hhhhhhhhh...hhhhh.....eeeeeeee.......hhhhhhhhhhhhhhhhhhhh.....eeeeeeeeeeeeeeee..eeeeeeeeeeeeeeee....hhhhhhhhhhhhhhhhhhhhhhh....eeee........hhhhh..ee...........................hhhhhhhhhhhhhhhhhhhh....eeeeeeee........eeeee.......hhhhhhhhhhhhh..hhhhhhhhh......hhhhh.........hhhhh...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5a1g A  16 GTFLFTSESVGEGHPDKICDQISDAVLDAHLQQDPDAKVACETVAKTGMILLAGEITSRAAVDYQKVVREAVKHIGYDDSSKGFDYKTCNVLVALEQQSPDIAQGVHLDRNEEDIGAGDQGLMFGYATDETEECMPLTIVLAHKLNAKLAELRRNGTLPWLRPDSKTQVTVQYMQDRGAVLPIRVHTIVISVQHDEEVCLDEMRDALKEKVIKAVVPAKYLDEDTIYHLQPSGRFVIGGPQGDAGLTGRKIIVDTYGGWGAHGGGAFSGKDYTKVDRSAAYAARWVAKSLVKGGLCRRVLVQVSYAIGVSHPLSISIFHYGTSQKSERELLEIVKKNFDLRPGVIVRDLDLKKPIYQRTAAYGHFGRDSFPWEVPKKLKY 395
                                    25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395

Legend:		→ Mismatch	(orange background)
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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 '\|'

(no "SCOP Domain" information available for 5A1G)

(no "CATH Domain" information available for 5A1G)

(no "Pfam Domain" information available for 5A1G)

Asymmetric Unit(hide GO term definitions)

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	Ligands, Modified Residues, Ions
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		AC7	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 5a1g)

Biological Unit
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		Biological Unit 1	[ Jena3D ]

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	5a1g
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	2.5.1.6
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	METK2_HUMAN \| P31153	:	2p02 4ktt 4ktv 4ndn 5a19 5a1i 5ugh

5a19	THE STRUCTURE OF MAT2A IN COMPLEX WITH PPNP.
5a1i	THE STRUCTURE OF HUMAB MAT2A IN COMPLEX WITH SAME, ADENOSINE, METHIONINE AND PPNP.

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (6, 8)

Sites (7, 7)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

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Gene Ontology (11, 11)

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