3P9I - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF PERENNIAL RYEGRASS LPOMT1 COMPLEXED WITH S-ADENOSYL-L-HOMOCYSTEINE AND SINAPALDEHYDE

Authors :   G. V. Louie, J. P. Noel, M. E. Bowman

Date :   17 Oct 10 (Deposition) - 12 Jan 11 (Release) - 09 Feb 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.85

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

Keywords :   S-Adenosylmethionine Dependent O-Methyltransferase, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   G. V. Louie, M. E. Bowman, Y. Tu, A. Mouradov, G. Spangenberg, J. P. Noel
Structure-Function Analyses Of A Caffeic Acid O-Methyltransferase From Perennial Ryegrass Reveal The Molecular Basis For Substrate Preference.
Plant Cell V. 22 4114 2010
PubMed-ID: 21177481 | Reference-DOI: 10.1105/TPC.110.077578

Molecule 1 - CAFFEIC ACID O-METHYLTRANSFERASE
	Chains	:	A, B, C, D
	EC Number	:	2.1.1.6
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PHIS8
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	LPOMT1, OMT1
	Organism Common	:	PERENNIAL RYEGRASS
	Organism Scientific	:	LOLIUM PERENNE
	Organism Taxid	:	4522

		1	2	3	4
Asymmetric Unit	:	A	B	C	D
Biological Unit 1 (1x)	:	A	B
Biological Unit 2 (1x)	:			C	D

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 16)

No.	Name	Count	Type	Full Name
1	BME	8	Ligand/Ion	BETA-MERCAPTOETHANOL
2	SAH	4	Ligand/Ion	S-ADENOSYL-L-HOMOCYSTEINE
3	SNY	4	Ligand/Ion	(2E)-3-(4-HYDROXY-3,5-DIMETHOXYPHENYL)PROP-2-ENAL

Biological Unit 1 (3, 8)

No.	Name	Count	Type	Full Name
1	BME	4	Ligand/Ion	BETA-MERCAPTOETHANOL
2	SAH	2	Ligand/Ion	S-ADENOSYL-L-HOMOCYSTEINE
3	SNY	2	Ligand/Ion	(2E)-3-(4-HYDROXY-3,5-DIMETHOXYPHENYL)PROP-2-ENAL

Biological Unit 2 (3, 8)

No.	Name	Count	Type	Full Name
1	BME	4	Ligand/Ion	BETA-MERCAPTOETHANOL
2	SAH	2	Ligand/Ion	S-ADENOSYL-L-HOMOCYSTEINE
3	SNY	2	Ligand/Ion	(2E)-3-(4-HYDROXY-3,5-DIMETHOXYPHENYL)PROP-2-ENAL

Asymmetric Unit (16, 16)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	MET A:177 , SER A:181 , GLY A:205 , GLY A:207 , ASP A:228 , LEU A:229 , ASP A:248 , MET A:249 , PHE A:250 , LYS A:262 , ASP A:267 , TRP A:268 , SNY A:601 , HOH A:1027 , HOH A:1054 , HOH A:1083 , HOH A:1199 , HOH A:1203 , HOH A:1331	BINDING SITE FOR RESIDUE SAH A 401
02	AC2	SOFTWARE	ASN A:128 , LEU A:133 , TRP A:263 , HIS A:266 , ASP A:267 , MET A:317 , ASN A:321 , SAH A:401 , HOH A:1101	BINDING SITE FOR RESIDUE SNY A 601
03	AC3	SOFTWARE	CYS A:89 , VAL A:91 , ARG A:101 , TYR A:103 , HOH A:1425 , HOH A:1429	BINDING SITE FOR RESIDUE BME A 1089
04	AC4	SOFTWARE	CYS A:295 , GLY A:309 , VAL A:313 , ASN A:352 , LEU B:21	BINDING SITE FOR RESIDUE BME A 1295
05	AC5	SOFTWARE	PHE B:173 , MET B:177 , SER B:181 , GLY B:205 , GLY B:207 , ASP B:228 , LEU B:229 , VAL B:232 , GLY B:247 , ASP B:248 , MET B:249 , LYS B:262 , ILE B:264 , SNY B:602 , HOH B:1067 , HOH B:1143 , HOH B:1182 , HOH B:1183 , HOH B:1205 , HOH B:1489	BINDING SITE FOR RESIDUE SAH B 402
06	AC6	SOFTWARE	ASN B:128 , LEU B:133 , PHE B:173 , TRP B:263 , HIS B:266 , ASP B:267 , MET B:317 , ASN B:321 , SAH B:402 , HOH B:1115	BINDING SITE FOR RESIDUE SNY B 602
07	AC7	SOFTWARE	PRO A:301 , HOH A:1256 , CYS B:89 , LEU B:90 , VAL B:91 , HOH B:1319	BINDING SITE FOR RESIDUE BME B 2089
08	AC8	SOFTWARE	LEU A:21 , CYS B:295 , VAL B:313	BINDING SITE FOR RESIDUE BME B 2295
09	AC9	SOFTWARE	MET C:177 , SER C:181 , GLY C:205 , GLY C:207 , ASP C:228 , LEU C:229 , VAL C:232 , ASP C:248 , MET C:249 , PHE C:250 , LYS C:262 , SNY C:603 , HOH C:1003 , HOH C:1036 , HOH C:1245 , HOH C:1261 , HOH C:1324 , HOH C:1584 , HOH C:1637	BINDING SITE FOR RESIDUE SAH C 403
10	BC1	SOFTWARE	MET C:127 , ASN C:128 , LEU C:133 , TRP C:263 , HIS C:266 , ASP C:267 , MET C:317 , ASN C:321 , SAH C:403 , HOH C:1062 , HOH D:1308	BINDING SITE FOR RESIDUE SNY C 603
11	BC2	SOFTWARE	ARG C:79 , CYS C:89 , ARG C:101 , TYR C:103 , HOH C:1265 , PRO D:301 , HOH D:1312	BINDING SITE FOR RESIDUE BME C 3089
12	BC3	SOFTWARE	CYS C:295 , GLY C:309 , VAL C:310 , VAL C:313 , ASN C:352	BINDING SITE FOR RESIDUE BME C 3295
13	BC4	SOFTWARE	PHE D:160 , MET D:177 , SER D:181 , GLY D:205 , GLY D:207 , ASP D:228 , LEU D:229 , VAL D:232 , GLY D:247 , ASP D:248 , MET D:249 , PHE D:250 , LYS D:262 , SNY D:604 , HOH D:1017 , HOH D:1049 , HOH D:1071 , HOH D:1100 , HOH D:1193 , HOH D:1395 , HOH D:1704	BINDING SITE FOR RESIDUE SAH D 404
14	BC5	SOFTWARE	HOH C:1480 , MET D:127 , ASN D:128 , LEU D:133 , TRP D:263 , HIS D:266 , ASP D:267 , MET D:317 , ASN D:321 , SAH D:404 , HOH D:1089	BINDING SITE FOR RESIDUE SNY D 604
15	BC6	SOFTWARE	PHE C:311 , HOH C:1124 , ARG D:79 , CYS D:89 , LEU D:90 , VAL D:91 , ARG D:101 , HOH D:1129	BINDING SITE FOR RESIDUE BME D 4089
16	BC7	SOFTWARE	LEU C:21 , CYS D:295 , GLY D:309 , VAL D:310 , VAL D:313 , HOH D:1464	BINDING SITE FOR RESIDUE BME D 4295

(no "SS Bond" information available for 3P9I)

(no "Cis Peptide Bond" information available for 3P9I)

(no "SAP(SNP)/Variant" information available for 3P9I)

(no "PROSITE Motif" information available for 3P9I)

(no "Exon" information available for 3P9I)

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
	(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:357
 aligned with Q9ZTU2_LOLPR | Q9ZTU2 from UniProtKB/TrEMBL  Length:360

    Alignment length:357
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       
         Q9ZTU2_LOLPR     4 TAADMAASADEDACMFALQLASSSVLPMTLKNAIELGLLEILVAAGGKSLTPTEVAAKLPSAANPEAPDMVDRILRLLASYNVVTCLVEEGKDGRLSRSYGAAPVCKFLTPNEDGVSMAALALMNQDKVLMESWYYLKDAVLDGGIPFNKAYGMSAFEYHGTDPRFNRVFNEGMKNHSIIITKKLLELYHGFEGLGTLVDVGGGVGATVAAIAAHYPTIKGVNFDLPHVISEAPQFPGVTHVGGDMFKEVPSGDTILMKWILHDWSDQHCATLLKNCYDALPAHGKVVLVQCILPVNPEANPSSQGVFHVDMIMLAHNPGGRERYEREFQALARGAGFTGVKSTYIYANAWAIEFTK 360
               SCOP domains d3p9ia1 A:4-116 automated matches                                                                                d3p9ia2 A:117-360 automated matches                                                                                                                                                                                                                  SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhh.......hhhhhhhhhhhhhhhh..eeeeeee.....eeeeeee.hhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh.hhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh.......eeeee....hhhhhhhhhhh...eeeeeehhhhhhhh.....eeeee...........eeeee.hhhhhhhhhhhhhhhhhhhhh....eeeeee.........hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhh...eeeeeeee..eeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p9i A   4 TAADMAASADEDACMFALQLASSSVLPMTLKNAIELGLLEILVAAGGKSLTPTEVAAKLPSAANPEAPDMVDRILRLLASYNVVTCLVEEGKDGRLSRSYGAAPVCKFLTPNEDGVSMAALALMNQDKVLMESWYYLKDAVLDGGIPFNKAYGMSAFEYHGTDPRFNRVFNEGMKNHSIIITKKLLELYHGFEGLGTLVDVGGGVGATVAAIAAHYPTIKGVNFDLPHVISEAPQFPGVTHVGGDMFKEVPSGDTILMKWILHDWSDQHCATLLKNCYDALPAHGKVVLVQCILPVNPEANPSSQGVFHVDMIMLAHNPGGRERYEREFQALARGAGFTGVKSTYIYANAWAIEFTK 360
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353

Chain B from PDB  Type:PROTEIN  Length:356
 aligned with Q9ZTU2_LOLPR | Q9ZTU2 from UniProtKB/TrEMBL  Length:360

    Alignment length:356
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354      
         Q9ZTU2_LOLPR     5 AADMAASADEDACMFALQLASSSVLPMTLKNAIELGLLEILVAAGGKSLTPTEVAAKLPSAANPEAPDMVDRILRLLASYNVVTCLVEEGKDGRLSRSYGAAPVCKFLTPNEDGVSMAALALMNQDKVLMESWYYLKDAVLDGGIPFNKAYGMSAFEYHGTDPRFNRVFNEGMKNHSIIITKKLLELYHGFEGLGTLVDVGGGVGATVAAIAAHYPTIKGVNFDLPHVISEAPQFPGVTHVGGDMFKEVPSGDTILMKWILHDWSDQHCATLLKNCYDALPAHGKVVLVQCILPVNPEANPSSQGVFHVDMIMLAHNPGGRERYEREFQALARGAGFTGVKSTYIYANAWAIEFTK 360
               SCOP domains d3p9ib1 B:5-116 automated matches                                                                               d3p9ib2 B:117-360 automated matches                                                                                                                                                                                                                  SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhh.......hhhhhhhhhhhhhhhh..eeeeeee.....eeeeeee.hhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh.hhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh.......eeeee....hhhhhhhhhhh...eeeeeehhhhhh.......eeeee...........eeeee.hhhhhhhhhhhhhhhhhhhhh....eeeeee...........hhhhhhhhhhhhhhhh......hhhhhhhhhhhh...eeeeeeee..eeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p9i B   5 AADMAASADEDACMFALQLASSSVLPMTLKNAIELGLLEILVAAGGKSLTPTEVAAKLPSAANPEAPDMVDRILRLLASYNVVTCLVEEGKDGRLSRSYGAAPVCKFLTPNEDGVSMAALALMNQDKVLMESWYYLKDAVLDGGIPFNKAYGMSAFEYHGTDPRFNRVFNEGMKNHSIIITKKLLELYHGFEGLGTLVDVGGGVGATVAAIAAHYPTIKGVNFDLPHVISEAPQFPGVTHVGGDMFKEVPSGDTILMKWILHDWSDQHCATLLKNCYDALPAHGKVVLVQCILPVNPEANPSSQGVFHVDMIMLAHNPGGRERYEREFQALARGAGFTGVKSTYIYANAWAIEFTK 360
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354

Chain C from PDB  Type:PROTEIN  Length:357
 aligned with Q9ZTU2_LOLPR | Q9ZTU2 from UniProtKB/TrEMBL  Length:360

    Alignment length:357
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       
         Q9ZTU2_LOLPR     4 TAADMAASADEDACMFALQLASSSVLPMTLKNAIELGLLEILVAAGGKSLTPTEVAAKLPSAANPEAPDMVDRILRLLASYNVVTCLVEEGKDGRLSRSYGAAPVCKFLTPNEDGVSMAALALMNQDKVLMESWYYLKDAVLDGGIPFNKAYGMSAFEYHGTDPRFNRVFNEGMKNHSIIITKKLLELYHGFEGLGTLVDVGGGVGATVAAIAAHYPTIKGVNFDLPHVISEAPQFPGVTHVGGDMFKEVPSGDTILMKWILHDWSDQHCATLLKNCYDALPAHGKVVLVQCILPVNPEANPSSQGVFHVDMIMLAHNPGGRERYEREFQALARGAGFTGVKSTYIYANAWAIEFTK 360
               SCOP domains d3p9ic1 C:4-116 automated matches                                                                                d3p9ic2 C:117-360 automated matches                                                                                                                                                                                                                  SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhh.......hhhhhhhhhhhhhhhh..eeeeeee.....eeeeeee.hhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh.hhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh.......eeeee....hhhhhhhhhhh...eeeeeehhhhhhhh.....eeeee...........eeeee.hhhhhhhhhhhhhhhhhhhhh....eeeeee.........hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhh...eeeeeeee..eeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p9i C   4 TAADMAASADEDACMFALQLASSSVLPMTLKNAIELGLLEILVAAGGKSLTPTEVAAKLPSAANPEAPDMVDRILRLLASYNVVTCLVEEGKDGRLSRSYGAAPVCKFLTPNEDGVSMAALALMNQDKVLMESWYYLKDAVLDGGIPFNKAYGMSAFEYHGTDPRFNRVFNEGMKNHSIIITKKLLELYHGFEGLGTLVDVGGGVGATVAAIAAHYPTIKGVNFDLPHVISEAPQFPGVTHVGGDMFKEVPSGDTILMKWILHDWSDQHCATLLKNCYDALPAHGKVVLVQCILPVNPEANPSSQGVFHVDMIMLAHNPGGRERYEREFQALARGAGFTGVKSTYIYANAWAIEFTK 360
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353

Chain D from PDB  Type:PROTEIN  Length:351
 aligned with Q9ZTU2_LOLPR | Q9ZTU2 from UniProtKB/TrEMBL  Length:360

    Alignment length:351
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359 
         Q9ZTU2_LOLPR    10 ASADEDACMFALQLASSSVLPMTLKNAIELGLLEILVAAGGKSLTPTEVAAKLPSAANPEAPDMVDRILRLLASYNVVTCLVEEGKDGRLSRSYGAAPVCKFLTPNEDGVSMAALALMNQDKVLMESWYYLKDAVLDGGIPFNKAYGMSAFEYHGTDPRFNRVFNEGMKNHSIIITKKLLELYHGFEGLGTLVDVGGGVGATVAAIAAHYPTIKGVNFDLPHVISEAPQFPGVTHVGGDMFKEVPSGDTILMKWILHDWSDQHCATLLKNCYDALPAHGKVVLVQCILPVNPEANPSSQGVFHVDMIMLAHNPGGRERYEREFQALARGAGFTGVKSTYIYANAWAIEFTK 360
               SCOP domains d3p9id1 D:10-116 automated matches                                                                         d3p9id2 D:117-360 automated matches                                                                                                                                                                                                                  SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ---------------------Dimerisation-3p9iD01 D:31-82                        ---------Methyltransf_2-3p9iD05 D:92-337                                                                                                                                                                                                                       ----------------------- Pfam domains (1)
           Pfam domains (2) ---------------------Dimerisation-3p9iD02 D:31-82                        ---------Methyltransf_2-3p9iD06 D:92-337                                                                                                                                                                                                                       ----------------------- Pfam domains (2)
           Pfam domains (3) ---------------------Dimerisation-3p9iD03 D:31-82                        ---------Methyltransf_2-3p9iD07 D:92-337                                                                                                                                                                                                                       ----------------------- Pfam domains (3)
           Pfam domains (4) ---------------------Dimerisation-3p9iD04 D:31-82                        ---------Methyltransf_2-3p9iD08 D:92-337                                                                                                                                                                                                                       ----------------------- Pfam domains (4)
         Sec.struct. author hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhh.......hhhhhhhhhhhhhhh...eeeeeee.....eeeeeee.hhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh.hhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh.......eeeee....hhhhhhhhhhh...eeeeeehhhhhh.......eeeee...........eeeee.hhhhhhhhhhhhhhhhhhhhh....eeeeee.........hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhh...eeeeeeee..eeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p9i D  10 ASADEDACMFALQLASSSVLPMTLKNAIELGLLEILVAAGGKSLTPTEVAAKLPSAANPEAPDMVDRILRLLASYNVVTCLVEEGKDGRLSRSYGAAPVCKFLTPNEDGVSMAALALMNQDKVLMESWYYLKDAVLDGGIPFNKAYGMSAFEYHGTDPRFNRVFNEGMKNHSIIITKKLLELYHGFEGLGTLVDVGGGVGATVAAIAAHYPTIKGVNFDLPHVISEAPQFPGVTHVGGDMFKEVPSGDTILMKWILHDWSDQHCATLLKNCYDALPAHGKVVLVQCILPVNPEANPSSQGVFHVDMIMLAHNPGGRERYEREFQALARGAGFTGVKSTYIYANAWAIEFTK 360
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359

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 Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: DNA/RNA-binding 3-helical bundle (1299)

Superfamily: Winged helix DNA-binding domain (576)

Family: automated matches (118)

Protein domain: automated matches (118)

Lolium perenne [TaxId: 4522] (3)

1a	d3p9ia1	A:4-116
1b	d3p9ib1	B:5-116
1c	d3p9ic1	C:4-116
1d	d3p9id1	D:10-116

Class: Alpha and beta proteins (a/b) (23833)

Fold: S-adenosyl-L-methionine-dependent methyltransferases (533)

Superfamily: S-adenosyl-L-methionine-dependent methyltransferases (533)

Family: automated matches (94)

Protein domain: automated matches (94)

Lolium perenne [TaxId: 4522] (3)

2a	d3p9ia2	A:117-360
2b	d3p9ib2	B:117-360
2c	d3p9ic2	C:117-360
2d	d3p9id2	D:117-360

(no "CATH Domain" information available for 3P9I)

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: HTH (544)

Family: Dimerisation (6)

Lolium perenne (Perennial ryegrass) (3)

1a	Dimerisation-3p9iD01	D:31-82
1b	Dimerisation-3p9iD02	D:31-82
1c	Dimerisation-3p9iD03	D:31-82
1d	Dimerisation-3p9iD04	D:31-82

Clan: NADP_Rossmann (1239)

Family: Methyltransf_2 (13)

Lolium perenne (Perennial ryegrass) (3)

2a	Methyltransf_2-3p9iD05	D:92-337
2b	Methyltransf_2-3p9iD06	D:92-337
2c	Methyltransf_2-3p9iD07	D:92-337
2d	Methyltransf_2-3p9iD08	D:92-337

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (Q9ZTU2_LOLPR | Q9ZTU2)

molecular function
	GO:0008171	O-methyltransferase activity	Catalysis of the transfer of a methyl group to the oxygen atom of an acceptor molecule.
	GO:0016206	catechol O-methyltransferase activity	Catalysis of the reaction: S-adenosyl-L-methionine + a catechol = S-adenosyl-L-homocysteine + a guaiacol.
	GO:0008168	methyltransferase activity	Catalysis of the transfer of a methyl group to an acceptor molecule.
	GO:0046983	protein dimerization activity	The formation of a protein dimer, a macromolecular structure consists of two noncovalently associated identical or nonidentical subunits.
	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.
biological process
	GO:0032259	methylation	The process in which a methyl group is covalently attached to a molecule.

Asymmetric Unit
	Complete Structure
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	Ligands, Modified Residues, Ions
		BME	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		SAH	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		SNY	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
		AC1	[ RasMol ]	+environment [ RasMol ]
		AC2	[ RasMol ]	+environment [ RasMol ]
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		AC4	[ RasMol ]	+environment [ RasMol ]
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		AC7	[ RasMol ]	+environment [ RasMol ]
		AC8	[ RasMol ]	+environment [ RasMol ]
		AC9	[ RasMol ]	+environment [ RasMol ]
		BC1	[ RasMol ]	+environment [ RasMol ]
		BC2	[ RasMol ]	+environment [ RasMol ]
		BC3	[ RasMol ]	+environment [ RasMol ]
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		BC6	[ RasMol ]	+environment [ RasMol ]
		BC7	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 3p9i)

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]

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	3p9i
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
		Validation and Original Data	:	BMRB Data View \| BMRB Restraints Grid \| EDS \| PROCHECK \| RECOORD \| WHAT_CHECK

Access by UniProt ID/Accession number
	Q9ZTU2_LOLPR \| Q9ZTU2
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/TrEMBL

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	2.1.1.6
		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

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	(no 'MIM ID' available)
		Disease Information	:	OMIM

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		Age Related Information	:	GenAge

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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
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Access by UniProt ID/Accession number
	Q9ZTU2_LOLPR \| Q9ZTU2
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

UniProtKB/TrEMBL
	Q9ZTU2_LOLPR \| Q9ZTU2	:	3p9c 3p9k

3p9c	CRYSTAL STRUCTURE OF PERENNIAL RYEGRASS LPOMT1 BOUND TO S- ADENOSYL-L-HOMOCYSTEINE
3p9k	CRYSTAL STRUCTURE OF PERENNIAL RYEGRASS LPOMT1 COMPLEXED WITH S-ADENOSYL-L-HOMOCYSTEINE AND CONIFERALDEHYDE

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 16)

Sites (16, 16)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (2, 8)

CATH Domains (0, 0)

Pfam Domains (2, 8)

Gene Ontology (6, 6)

Visualization

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Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File