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Biological Unit 2 (Jmol Viewer)

Title :   MONOLIGNOL O-METHYLTRANSFERASE (MOMT)

Authors :   M. W. Bhuiya, C. J. Liu

Date :   04 Apr 11 (Deposition) - 14 Mar 12 (Release) - 14 Mar 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.90

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

Keywords :   Directed Evolution, Saturation Mutagenesis, Regioselectivity, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. W. Bhuiya, C. J. Liu
Monolignol O-Methyltransferase (Momt)
To Be Published
PubMed: search

Molecule 1 - (ISO)EUGENOL O-METHYLTRANSFERASE
	Chains	:	A, B, C, D
	EC Number	:	2.1.1.146
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET-28B
	Expression System Strain	:	DE3
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	IEMT1
	Mutation	:	YES
	Organism Common	:	FAIRY FANS
	Organism Scientific	:	CLARKIA BREWERI
	Organism Taxid	:	36903

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 7)

No.	Name	Count	Type	Full Name
1	EUG	3	Ligand/Ion	2-METHOXY-4-[(1E)-PROP-1-EN-1-YL]PHENOL
2	SAH	4	Ligand/Ion	S-ADENOSYL-L-HOMOCYSTEINE

Biological Unit 1 (2, 3)

No.	Name	Count	Type	Full Name
1	EUG	1	Ligand/Ion	2-METHOXY-4-[(1E)-PROP-1-EN-1-YL]PHENOL
2	SAH	2	Ligand/Ion	S-ADENOSYL-L-HOMOCYSTEINE

Biological Unit 2 (2, 4)

No.	Name	Count	Type	Full Name
1	EUG	2	Ligand/Ion	2-METHOXY-4-[(1E)-PROP-1-EN-1-YL]PHENOL
2	SAH	2	Ligand/Ion	S-ADENOSYL-L-HOMOCYSTEINE

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	PHE A:166 , MET A:183 , SER A:187 , GLY A:211 , ASP A:234 , LEU A:235 , VAL A:238 , ASP A:254 , MET A:255 , PHE A:256 , LYS A:268 , ILE A:270 , ASP A:273 , TRP A:274 , HOH A:376 , HOH A:377 , HOH A:389 , HOH A:409	BINDING SITE FOR RESIDUE SAH A 370
2	AC2	SOFTWARE	LEU B:133 , ALA B:134 , LEU B:139 , ILE B:165 , PHE B:166 , MET B:183 , HIS B:272 , ASP B:273 , LEU B:322 , TYR B:326 , ASN B:327	BINDING SITE FOR RESIDUE EUG B 369
3	AC3	SOFTWARE	PHE B:166 , PHE B:179 , MET B:183 , SER B:187 , GLY B:211 , GLY B:213 , ASP B:234 , LEU B:235 , VAL B:238 , ASP B:254 , MET B:255 , PHE B:256 , LYS B:268 , ILE B:270 , ASP B:273 , TRP B:274 , HOH B:374 , HOH B:382 , HOH B:398 , HOH B:417 , HOH B:418	BINDING SITE FOR RESIDUE SAH B 370
4	AC4	SOFTWARE	ALA C:134 , LEU C:139 , TRP C:269 , HIS C:272 , ASP C:273 , TYR C:326 , ASN C:327 , SAH C:370	BINDING SITE FOR RESIDUE EUG C 369
5	AC5	SOFTWARE	MET C:183 , SER C:187 , GLY C:211 , ASP C:234 , VAL C:238 , ASP C:254 , MET C:255 , LYS C:268 , ILE C:270 , ASP C:273 , EUG C:369 , HOH C:378 , HOH C:397 , HOH C:399 , HOH C:400 , HOH C:405 , HOH C:407	BINDING SITE FOR RESIDUE SAH C 370
6	AC6	SOFTWARE	LEU D:133 , LEU D:139 , ILE D:165 , PHE D:166 , PHE D:179 , TRP D:269 , HIS D:272 , TYR D:326 , ASN D:327 , HOH D:399	BINDING SITE FOR RESIDUE EUG D 369
7	AC7	SOFTWARE	PHE D:166 , SER D:187 , GLY D:211 , GLY D:213 , ASP D:234 , LEU D:235 , VAL D:238 , ASP D:254 , MET D:255 , PHE D:256 , LYS D:268 , ILE D:270 , ASP D:273 , TRP D:274 , HOH D:378 , HOH D:382	BINDING SITE FOR RESIDUE SAH D 370

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

Asymmetric Unit

No.	Residues
1	Gly C:58	-	Tyr C:59

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

Asymmetric Unit (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SAM_OMT_II	PS51683	SAM-dependent O-methyltransferase class II-type profile.	IEMT_CLABR	26-366	4	A:26-366 B:26-366 C:26-366 D:26-366

Biological Unit 1 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SAM_OMT_II	PS51683	SAM-dependent O-methyltransferase class II-type profile.	IEMT_CLABR	26-366	2	A:26-366 - C:26-366 -

Biological Unit 2 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SAM_OMT_II	PS51683	SAM-dependent O-methyltransferase class II-type profile.	IEMT_CLABR	26-366	2	- B:26-366 - D:26-366

(no "Exon" information available for 3REO)

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:351
 aligned with IEMT_CLABR | O04385 from UniProtKB/Swiss-Prot  Length:368

    Alignment length:351
                                    26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366 
           IEMT_CLABR    17 SDEEANLFAMQLASAAVLPMALKAAIELDVLEIMAKSVPPSGYISPAEIAAQLPTTNPEAPVMLDRVLRLLASYSVVTYTLRELPSGKVERLYGLAPVCKFLTKNEDGVSLAPFLLTATDKVLLEPWFYLKDAILEGGIPFNKAYGMNEFDYHGTDHRFNKVFNKGMSSNSTITMKKILEMYNGFEGLTTIVDVGGGTGAVASMIVAKYPSINAINFDLPHVIQDAPAFSGVEHLGGDMFDGVPKGDAIFIKWICHDWSDEHCLKLLKNCYAALPDHGKVIVAEYILPPSPDPSIATKVVIHTDALMLAYNPGGKERTEKEFQALAMASGFRGFKVASCAFNTYVMEFLKT 367
               SCOP domains d3reoa1 A:17-122 automated matches                                                                        d3reoa2 A:123-367 automated matches                                                                                                                                                                                                                   SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh......hhhhhhh.......hhhhhhhhhhhhhhhh..eeeeeee.....eeeeeee..hhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh..hhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhh.........eeeee....hhhhhhhhhhh...eeeeeehhhhhh.......eeeee...........eeeee.hhhhhhhhhhhhhhhhhhhhh....eeeeee.........hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhh...eeeeeeee..eeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------SAM_OMT_II  PDB: A:26-366 UniProt: 26-366                                                                                                                                                                                                                                                                                                            - PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3reo A  17 SDEEANLFAMQLASAAVLPMALKAAIELDVLEIMAKSVPPSGYISPAEIAAQLPTTNPEAPVMLDRVLRLLASYSVVTYTLRELPSGKVERLYGLAPVCKFLTKNEDGVSLAPFLLLATDKVLLEPWFYLKDAILEGGIPFNKAYGMNIFDYHGTDHRINKVFNKGMSSNSTITMKKILEMYNGFEGLTTIVDVGGGTGAVASMIVAKYPSINAINFDLPHVIQDAPAFSGVEHLGGDMFDGVPKGDAIFIKWICHDWSDEHCLKLLKNCYAALPDHGKVIVAEYILPPSPDPSIATKVVIHTDALMLAYNPGGKERTEKEFQALAMASGFRGFKVASCAFNTYVMEFLKT 367
                                    26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366

Chain B from PDB  Type:PROTEIN  Length:352
 aligned with IEMT_CLABR | O04385 from UniProtKB/Swiss-Prot  Length:368

    Alignment length:352
                                    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  
           IEMT_CLABR    16 SSDEEANLFAMQLASAAVLPMALKAAIELDVLEIMAKSVPPSGYISPAEIAAQLPTTNPEAPVMLDRVLRLLASYSVVTYTLRELPSGKVERLYGLAPVCKFLTKNEDGVSLAPFLLTATDKVLLEPWFYLKDAILEGGIPFNKAYGMNEFDYHGTDHRFNKVFNKGMSSNSTITMKKILEMYNGFEGLTTIVDVGGGTGAVASMIVAKYPSINAINFDLPHVIQDAPAFSGVEHLGGDMFDGVPKGDAIFIKWICHDWSDEHCLKLLKNCYAALPDHGKVIVAEYILPPSPDPSIATKVVIHTDALMLAYNPGGKERTEKEFQALAMASGFRGFKVASCAFNTYVMEFLKT 367
               SCOP domains d3reob1 B:16-122 automated matches                                                                         d3reob2 B:123-367 automated matches                                                                                                                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh......hhhhhhh.......hhhhhhhhhhhhhhhh..eeeeeee.....eeeeeee..hhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh..hhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh.......eeeee....hhhhhhhhhhh...eeeeeehhhhhh.......eeeee...........eeeee.hhhhhhhhhhhhhhhhhhhhh....eeeeee.........hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhh...eeeeeeee..eeeeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------SAM_OMT_II  PDB: B:26-366 UniProt: 26-366                                                                                                                                                                                                                                                                                                            - PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3reo B  16 SSDEEANLFAMQLASAAVLPMALKAAIELDVLEIMAKSVPPSGYISPAEIAAQLPTTNPEAPVMLDRVLRLLASYSVVTYTLRELPSGKVERLYGLAPVCKFLTKNEDGVSLAPFLLLATDKVLLEPWFYLKDAILEGGIPFNKAYGMNIFDYHGTDHRINKVFNKGMSSNSTITMKKILEMYNGFEGLTTIVDVGGGTGAVASMIVAKYPSINAINFDLPHVIQDAPAFSGVEHLGGDMFDGVPKGDAIFIKWICHDWSDEHCLKLLKNCYAALPDHGKVIVAEYILPPSPDPSIATKVVIHTDALMLAYNPGGKERTEKEFQALAMASGFRGFKVASCAFNTYVMEFLKT 367
                                    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

Chain C from PDB  Type:PROTEIN  Length:358
 aligned with IEMT_CLABR | O04385 from UniProtKB/Swiss-Prot  Length:368

    Alignment length:360
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367
           IEMT_CLABR     8 EIQIIPTHSSDEEANLFAMQLASAAVLPMALKAAIELDVLEIMAKSVPPSGYISPAEIAAQLPTTNPEAPVMLDRVLRLLASYSVVTYTLRELPSGKVERLYGLAPVCKFLTKNEDGVSLAPFLLTATDKVLLEPWFYLKDAILEGGIPFNKAYGMNEFDYHGTDHRFNKVFNKGMSSNSTITMKKILEMYNGFEGLTTIVDVGGGTGAVASMIVAKYPSINAINFDLPHVIQDAPAFSGVEHLGGDMFDGVPKGDAIFIKWICHDWSDEHCLKLLKNCYAALPDHGKVIVAEYILPPSPDPSIATKVVIHTDALMLAYNPGGKERTEKEFQALAMASGFRGFKVASCAFNTYVMEFLKT 367
               SCOP domains d3reoc1 C:8-122 automated matches                                                                                  d3reoc2 C:123-367 automated matches                                                                                                                                                                                                                   SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..ee..hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh.--...hhhhhhh.......hhhhhhhhhhhhhhhh..eeeeeee.....eeeeeee.hhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......eeeee....hhhhhhhhhhh...eeeeeehhhhhh.......eeeee.hhhhh.....eeeee.hhhhhhhhhhhhhhhhhhhh.....eeeeee.........hhhhhhhhhhhhhhhhh.......hhhhhhhhhhhh...eeeeeeee..eeeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------SAM_OMT_II  PDB: C:26-366 UniProt: 26-366                                                                                                                                                                                                                                                                                                            - PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3reo C   8 EIQIIPTHSSDEEANLFAMQLASAAVLPMALKAAIELDVLEIMAKSVP--GYISPAEIAAQLPTTNPEAPVMLDRVLRLLASYSVVTYTLRELPSGKVERLYGLAPVCKFLTKNEDGVSLAPFLLLATDKVLLEPWFYLKDAILEGGIPFNKAYGMNIFDYHGTDHRINKVFNKGMSSNSTITMKKILEMYNGFEGLTTIVDVGGGTGAVASMIVAKYPSINAINFDLPHVIQDAPAFSGVEHLGGDMFDGVPKGDAIFIKWICHDWSDEHCLKLLKNCYAALPDHGKVIVAEYILPPSPDPSIATKVVIHTDALMLAYNPGGKERTEKEFQALAMASGFRGFKVASCAFNTYVMEFLKT 367
                                    17        27        37        47       | -|       67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367
                                                                          55 58

Chain D from PDB  Type:PROTEIN  Length:356
 aligned with IEMT_CLABR | O04385 from UniProtKB/Swiss-Prot  Length:368

    Alignment length:359
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358         
           IEMT_CLABR     9 IQIIPTHSSDEEANLFAMQLASAAVLPMALKAAIELDVLEIMAKSVPPSGYISPAEIAAQLPTTNPEAPVMLDRVLRLLASYSVVTYTLRELPSGKVERLYGLAPVCKFLTKNEDGVSLAPFLLTATDKVLLEPWFYLKDAILEGGIPFNKAYGMNEFDYHGTDHRFNKVFNKGMSSNSTITMKKILEMYNGFEGLTTIVDVGGGTGAVASMIVAKYPSINAINFDLPHVIQDAPAFSGVEHLGGDMFDGVPKGDAIFIKWICHDWSDEHCLKLLKNCYAALPDHGKVIVAEYILPPSPDPSIATKVVIHTDALMLAYNPGGKERTEKEFQALAMASGFRGFKVASCAFNTYVMEFLKT 367
               SCOP domains d3reod1 D:9-122 automated matches                                                                                 d3reod2 D:123-367 automated matches                                                                                                                                                                                                                   SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee..hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh.---...hhhhhhhh......hhhhhhhhhhhhhhhh..eeeeeeee...eeeeeeee.hhhhhh..hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......eeeee....hhhhhhhhhhh...eeeeeehhhhhhh......eeeee.hhhhh.....eeeee.hhhhhhhhhhhhhhhhhhhhh....eeeeee.........hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhh...eeeeeeee..eeeeeee.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------SAM_OMT_II  PDB: D:26-366 UniProt: 26-366                                                                                                                                                                                                                                                                                                            - PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3reo D   9 IQIIPTHSSDEEANLFAMQLASAAVLPMALKAAIELDVLEIMAKSV---GYISPAEIAAQLPTTNPEAPVMLDRVLRLLASYSVVTYTLRELPSGKVERLYGLAPVCKFLTKNEDGVSLAPFLLLATDKVLLEPWFYLKDAILEGGIPFNKAYGMNIFDYHGTDHRINKVFNKGMSSNSTITMKKILEMYNGFEGLTTIVDVGGGTGAVASMIVAKYPSINAINFDLPHVIQDAPAFSGVEHLGGDMFDGVPKGDAIFIKWICHDWSDEHCLKLLKNCYAALPDHGKVIVAEYILPPSPDPSIATKVVIHTDALMLAYNPGGKERTEKEFQALAMASGFRGFKVASCAFNTYVMEFLKT 367
                                    18        28        38        48     |  58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358         
                                                                        54  58

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	-	→ Gap	(green background, '-', border residues have a numbering label)
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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(

)

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)

Clarkia breweri [TaxId: 36903] (2)

1a	d3reoa1	A:17-122
1b	d3reob1	B:16-122
1c	d3reoc1	C:8-122
1d	d3reod1	D:9-122

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: Plant O-methyltransferase, C-terminal domain (15)

Protein domain: automated matches (3)

Clarkia breweri [TaxId: 36903] (2)

2a	d3reoa2	A:123-367
2b	d3reob2	B:123-367
2c	d3reoc2	C:123-367
2d	d3reod2	D:123-367

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

(no "Pfam Domain" information available for 3REO)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (IEMT_CLABR | O04385)

molecular function
	GO:0050630	(iso)eugenol O-methyltransferase activity	Catalysis of the reaction: S-adenosyl-L-methionine + isoeugenol = S-adenosyl-L-homocysteine + isomethyleugenol.
	GO:0008171	O-methyltransferase activity	Catalysis of the transfer of a methyl group to the oxygen atom of an acceptor molecule.
	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
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	Cis Peptide Bonds
		Gly C:58 - Tyr C:59	[ RasMol ]

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	IEMT_CLABR \| O04385	:	3tky 5cvj 5cvu 5cvv

(no "Related Entries Specified in the PDB File" available for 3REO)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 7)

Sites (7, 7)

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 4)

Exons (0, 0)

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