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1O90
Biol. Unit 1
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Asym.Unit (126 KB)
Biol.Unit 1 (238 KB)
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(1)
Title
:
METHIONINE ADENOSYLTRANSFERASE COMPLEXED WITH A L-METHIONINE ANALOGOUS
Authors
:
B. Gonzalez, M. A. Pajares, J. A. Hermoso, J. Sanz-Aparicio
Date
:
10 Dec 02 (Deposition) - 07 Aug 03 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
3.10
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (2x)
Keywords
:
Adenosyltransferase, Methionine Binding, Transferase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
B. Gonzalez, M. A. Pajares, J. A. Hermoso, D. Guillerm, G. Guillerm, J. Sanz-Aparicio
Crystal Structures Of Methionine Adenosyltransferase Complexed With Substrates And Products Reveal The Methionine-Atp Recognition And Give Insights Into The Catalytic Mechanism
J. Mol. Biol. V. 331 407 2003
(for further references see the
PDB file header
)
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Hetero Components
(2, 8)
Info
All Hetero Components
1a: POTASSIUM ION (Ka)
1b: POTASSIUM ION (Kb)
2a: (2S,4S)-2-AMINO-4,5-EPOXIPENTANOIC... (LISa)
3a: MAGNESIUM ION (MGa)
3b: MAGNESIUM ION (MGb)
3c: MAGNESIUM ION (MGc)
4a: PHOSPHATE ION (PO4a)
4b: PHOSPHATE ION (PO4b)
4c: PHOSPHATE ION (PO4c)
View:
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Label:
No.
Name
Count
Type
Full Name
1
K
-1
Ligand/Ion
POTASSIUM ION
2
LIS
2
Ligand/Ion
(2S,4S)-2-AMINO-4,5-EPOXIPENTANOIC ACID
3
MG
-1
Ligand/Ion
MAGNESIUM ION
4
PO4
6
Ligand/Ion
PHOSPHATE ION
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Sites
(9, 9)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
7: AC7 (SOFTWARE)
8: AC8 (SOFTWARE)
9: AC9 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
HIS A:30 , LYS A:266 , MG A:1403 , PO4 B:1399
BINDING SITE FOR RESIDUE PO4 A1398
2
AC2
SOFTWARE
LYS A:182 , VAL A:205 , SER A:207 , PRO A:247 , SER A:248 , MG A:1401 , ASP B:135 , ILE B:323
BINDING SITE FOR RESIDUE PO4 A1400
3
AC3
SOFTWARE
SER A:248 , PO4 A:1400 , ASP B:135 , ILE B:323
BINDING SITE FOR RESIDUE MG A1401
4
AC4
SOFTWARE
ASP A:180 , LIS A:1397
BINDING SITE FOR RESIDUE MG A1402
5
AC5
SOFTWARE
GLU A:24 , LYS A:266 , PO4 A:1398
BINDING SITE FOR RESIDUE MG A1403
6
AC6
SOFTWARE
GLY A:264 , ILE A:267 , ARG B:265
BINDING SITE FOR RESIDUE K A1404
7
AC7
SOFTWARE
ARG A:265 , LYS A:266 , PO4 A:1398 , GLY B:280 , GLY B:281 , ALA B:282 , LYS B:286 , K B:1405 , HOH B:2084
BINDING SITE FOR RESIDUE PO4 B1399
8
AC8
SOFTWARE
PO4 B:1399
BINDING SITE FOR RESIDUE K B1405
9
AC9
SOFTWARE
ARG A:250 , PHE A:251 , MG A:1402
BINDING SITE FOR RESIDUE LIS A1397
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
(2, 8)
Info
All PROSITE Patterns/Profiles
1: ADOMET_SYNTHASE_1 (A:132-142,B:132-142)
2: ADOMET_SYNTHASE_2 (A:279-287,B:279-287)
;
View:
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
ADOMET_SYNTHASE_1
PS00376
S-adenosylmethionine synthase signature 1.
METK1_RAT
132-142
4
A:132-142
B:132-142
2
ADOMET_SYNTHASE_2
PS00377
S-adenosylmethionine synthase signature 2.
METK1_RAT
279-287
4
A:279-287
B:279-287
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Exons
(0, 0)
Info
All Exons
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
(no "Exon" information available for biological units yet)
SCOP Domains
(1, 6)
Info
All SCOP Domains
1a: SCOP_d1o90a1 (A:17-116)
1b: SCOP_d1o90a2 (A:129-252)
1c: SCOP_d1o90a3 (A:253-396)
1d: SCOP_d1o90b1 (B:17-116)
1e: SCOP_d1o90b2 (B:129-252)
1f: SCOP_d1o90b3 (B:253-396)
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)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
S-adenosylmethionine synthetase
(23)
Superfamily
:
S-adenosylmethionine synthetase
(23)
Family
:
S-adenosylmethionine synthetase
(15)
Protein domain
:
S-adenosylmethionine synthetase
(15)
Norway rat (Rattus norvegicus) [TaxId: 10116]
(5)
1a
d1o90a1
A:17-116
1b
d1o90a2
A:129-252
1c
d1o90a3
A:253-396
1d
d1o90b1
B:17-116
1e
d1o90b2
B:129-252
1f
d1o90b3
B:253-396
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CATH Domains
(1, 6)
Info
all CATH domains
1a: CATH_1o90A01 (A:130-152,A:291-395)
1b: CATH_1o90A03 (A:17-25,A:153-253)
1c: CATH_1o90B03 (B:17-25,B:153-253)
1d: CATH_1o90A02 (A:26-129,A:254-290)
1e: CATH_1o90B02 (B:26-129,B:254-290)
1f: CATH_1o90B01 (B:130-152,B:291-395)
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Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
2-Layer Sandwich
(8480)
Topology
:
GMP Synthetase; Chain A, domain 3
(192)
Homologous Superfamily
:
[code=3.30.300.10, no name defined]
(22)
Rat (Rattus norvegicus)
(5)
1a
1o90A01
A:130-152,A:291-395
1b
1o90A03
A:17-25,A:153-253
1c
1o90B03
B:17-25,B:153-253
1d
1o90A02
A:26-129,A:254-290
1e
1o90B02
B:26-129,B:254-290
1f
1o90B01
B:130-152,B:291-395
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Pfam Domains
(3, 6)
Info
all PFAM domains
1a: PFAM_S_AdoMet_synt_C_1o90B01 (B:253-390)
1b: PFAM_S_AdoMet_synt_C_1o90B02 (B:253-390)
2a: PFAM_S_AdoMet_synt_M_1o90B03 (B:129-251)
2b: PFAM_S_AdoMet_synt_M_1o90B04 (B:129-251)
3a: PFAM_S_AdoMet_synt_N_1o90B05 (B:17-116)
3b: PFAM_S_AdoMet_synt_N_1o90B06 (B:17-116)
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Clans
(
)
(
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Families
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(
)
Organisms
(
)
(
)
Clan
:
no clan defined [family: S-AdoMet_synt_C]
(16)
Family
:
S-AdoMet_synt_C
(16)
Rattus norvegicus (Rat)
(5)
1a
S-AdoMet_synt_C-1o90B01
B:253-390
1b
S-AdoMet_synt_C-1o90B02
B:253-390
Clan
:
no clan defined [family: S-AdoMet_synt_M]
(16)
Family
:
S-AdoMet_synt_M
(16)
Rattus norvegicus (Rat)
(5)
2a
S-AdoMet_synt_M-1o90B03
B:129-251
2b
S-AdoMet_synt_M-1o90B04
B:129-251
Clan
:
no clan defined [family: S-AdoMet_synt_N]
(16)
Family
:
S-AdoMet_synt_N
(16)
Rattus norvegicus (Rat)
(5)
3a
S-AdoMet_synt_N-1o90B05
B:17-116
3b
S-AdoMet_synt_N-1o90B06
B:17-116
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