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1KYW
Asym. Unit
Info
Asym.Unit (179 KB)
Biol.Unit 1 (116 KB)
Biol.Unit 2 (119 KB)
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(1)
Title
:
CRYSTAL STRUCTURE ANALYSIS OF CAFFEIC ACID/5-HYDROXYFERULIC ACID 3/5-O-METHYLTRANSFERASE IN COMPLEX WITH 5-HYDROXYCONIFERALDEHYDE
Authors
:
C. Zubieta, P. Kota, J. -L. Ferrer, R. A. Dixon, J. P. Noel
Date
:
06 Feb 02 (Deposition) - 28 Aug 02 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.40
Chains
:
Asym. Unit : A,C,F
Biol. Unit 1: A,F (1x)
Biol. Unit 2: C (2x)
Keywords
:
O-Methyltransferase, Lignification, Protein-Ligand Complex
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
C. Zubieta, P. Kota, J. L. Ferrer, R. A. Dixon, J. P. Noel
Structural Basis For The Modulation Of Lignin Monomer Methylation By Caffeic Acid/5-Hydroxyferulic Acid 3/5-O-Methyltransferase.
Plant Cell V. 14 1265 2002
(for further references see the
PDB file header
)
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Hetero Components
(2, 3)
Info
All Hetero Components
1a: 5-(3,3-DIHYDROXYPROPENY)-3-METHOXY... (HFLa)
2a: S-ADENOSYL-L-HOMOCYSTEINE (SAHa)
2b: S-ADENOSYL-L-HOMOCYSTEINE (SAHb)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
HFL
1
Ligand/Ion
5-(3,3-DIHYDROXYPROPENY)-3-METHOXY-BENZENE-1,2-DIOL
2
SAH
2
Ligand/Ion
S-ADENOSYL-L-HOMOCYSTEINE
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Sites
(3, 3)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLY C:208 , ASP C:231 , LEU C:232 , ASP C:251 , MET C:252 , PHE C:253 , LYS C:265 , TRP C:266 , TRP C:271 , HOH C:1713
BINDING SITE FOR RESIDUE SAH C 1698
2
AC2
SOFTWARE
SER F:184 , GLY F:208 , ASP F:231 , LEU F:232 , GLY F:250 , ASP F:251 , MET F:252 , PHE F:253 , LYS F:265 , TRP F:266 , TRP F:271 , HOH F:1743 , HOH F:1766 , HOH F:1767
BINDING SITE FOR RESIDUE SAH F 1699
3
AC3
SOFTWARE
LEU F:136 , ALA F:162 , MET F:180 , ASP F:270 , MET F:320 , HIS F:323 , ASN F:324 , HOH F:1714
BINDING SITE FOR RESIDUE HFL F 0
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are not available)
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PROSITE Patterns/Profiles
(1, 3)
Info
All PROSITE Patterns/Profiles
1: SAM_OMT_II (A:24-362,C:24-363,F:24-363)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
SAM_OMT_II
PS51683
SAM-dependent O-methyltransferase class II-type profile.
COMT1_MEDSA
24-363
3
A:24-362
C:24-363
F:24-363
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Exons
(0, 0)
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(2, 6)
Info
All SCOP Domains
1a: SCOP_d1kywa1 (A:13-119)
1b: SCOP_d1kywc1 (C:5-119)
1c: SCOP_d1kywf1 (F:5-119)
2a: SCOP_d1kywa2 (A:120-362)
2b: SCOP_d1kywc2 (C:120-365)
2c: SCOP_d1kywf2 (F:120-365)
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(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All alpha proteins
(14657)
Fold
:
DNA/RNA-binding 3-helical bundle
(1299)
Superfamily
:
Winged helix DNA-binding domain
(576)
Family
:
Plant O-methyltransferase, N-terminal domain
(12)
Protein domain
:
Caffeic acid/5-hydroxyferulic acid 3/5-O-methyltransferase
(2)
Alfalfa (Medicago sativa) [TaxId: 3879]
(2)
1a
d1kywa1
A:13-119
1b
d1kywc1
C:5-119
1c
d1kywf1
F:5-119
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
:
Caffeic acid/5-hydroxyferulic acid 3/5-O-methyltransferase
(2)
Alfalfa (Medicago sativa) [TaxId: 3879]
(2)
2a
d1kywa2
A:120-362
2b
d1kywc2
C:120-365
2c
d1kywf2
F:120-365
[
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CATH Domains
(2, 6)
Info
all CATH domains
1a: CATH_1kywA02 (A:116-362)
1b: CATH_1kywC02 (C:116-365)
1c: CATH_1kywF02 (F:116-365)
2a: CATH_1kywA01 (A:13-115)
2b: CATH_1kywC01 (C:5-115)
2c: CATH_1kywF01 (F:5-115)
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)
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)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
Vaccinia Virus protein VP39
(378)
Medicago sativa. Organism_taxid: 3879.
(5)
1a
1kywA02
A:116-362
1b
1kywC02
C:116-365
1c
1kywF02
F:116-365
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Arc Repressor Mutant, subunit A
(1030)
Homologous Superfamily
:
'winged helix' repressor DNA binding domain
(507)
Medicago sativa. Organism_taxid: 3879.
(5)
2a
1kywA01
A:13-115
2b
1kywC01
C:5-115
2c
1kywF01
F:5-115
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Pfam Domains
(2, 6)
Info
all PFAM domains
1a: PFAM_Dimerisation_1kywF01 (F:34-85)
1b: PFAM_Dimerisation_1kywF02 (F:34-85)
1c: PFAM_Dimerisation_1kywF03 (F:34-85)
2a: PFAM_Methyltransf_2_1kywF04 (F:96-340)
2b: PFAM_Methyltransf_2_1kywF05 (F:96-340)
2c: PFAM_Methyltransf_2_1kywF06 (F:96-340)
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Clan
:
HTH
(544)
Family
:
Dimerisation
(6)
Medicago sativa (Alfalfa)
(2)
1a
Dimerisation-1kywF01
F:34-85
1b
Dimerisation-1kywF02
F:34-85
1c
Dimerisation-1kywF03
F:34-85
Clan
:
NADP_Rossmann
(1239)
Family
:
Methyltransf_2
(13)
Medicago sativa (Alfalfa)
(2)
2a
Methyltransf_2-1kywF04
F:96-340
2b
Methyltransf_2-1kywF05
F:96-340
2c
Methyltransf_2-1kywF06
F:96-340
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Asym.Unit (179 KB)
Header - Asym.Unit
Biol.Unit 1 (116 KB)
Header - Biol.Unit 1
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