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1PJQ
Asym. Unit
Info
Asym.Unit (159 KB)
Biol.Unit 1 (153 KB)
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(1)
Title
:
STRUCTURE AND FUNCTION OF CYSG, THE MULTIFUNCTIONAL METHYLTRANSFERASE/DEHYDROGENASE/FERROCHELATASE FOR SIROHEME SYNTHESIS
Authors
:
M. E. Stroupe, H. K. Leech, D. S. Daniels, M. J. Warren, E. D. Getzoff
Date
:
03 Jun 03 (Deposition) - 02 Dec 03 (Release) - 12 Nov 14 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.21
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
Rossmann Fold, Nucleotide Binding Motif, Sam, Nad, Phosphoserine, Transferase-Oxidoreductase-Lyase Complex
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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Reference
:
M. E. Stroupe, H. K. Leech, D. S. Daniels, M. J. Warren, E. D. Getzoff
Cysg Structure Reveals Tetrapyrrole-Binding Features And Novel Regulation Of Siroheme Biosynthesis.
Nat. Struct. Biol. V. 10 1064 2003
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Hetero Components
(4, 7)
Info
All Hetero Components
1a: ACETATE ION (ACTa)
1b: ACETATE ION (ACTb)
1c: ACETATE ION (ACTc)
2a: TRIETHYLENE GLYCOL (PGEa)
3a: S-ADENOSYL-L-HOMOCYSTEINE (SAHa)
4a: PHOSPHOSERINE (SEPa)
4b: PHOSPHOSERINE (SEPb)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
ACT
3
Ligand/Ion
ACETATE ION
2
PGE
1
Ligand/Ion
TRIETHYLENE GLYCOL
3
SAH
1
Ligand/Ion
S-ADENOSYL-L-HOMOCYSTEINE
4
SEP
2
Mod. Amino Acid
PHOSPHOSERINE
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Sites
(5, 5)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
MET B:113 , SER B:115 , SEP B:128
BINDING SITE FOR RESIDUE ACT B 503
2
AC2
SOFTWARE
GLY A:19 , GLY A:20 , THR A:44 , THR A:80 , ASP A:81 , HOH A:576 , HOH A:577
BINDING SITE FOR RESIDUE ACT A 504
3
AC3
SOFTWARE
GLY A:301 , GLY A:302 , ASP A:303 , ILE A:306 , PHE A:307 , THR A:331 , ALA A:332 , TYR A:381
BINDING SITE FOR RESIDUE ACT A 505
4
AC4
SOFTWARE
LEU A:139 , LYS A:142 , GLN B:241 , HOH B:567
BINDING SITE FOR RESIDUE PGE A 502
5
AC5
SOFTWARE
PRO B:225 , GLY B:301 , ASP B:303 , ILE B:306 , PHE B:307 , THR B:331 , ALA B:332 , CYS B:336 , TYR B:381 , MET B:382 , VAL B:408 , ASN B:410 , GLY B:411 , PRO B:436 , ALA B:437 , LEU B:438 , HOH B:541 , HOH B:543 , HOH B:650
BINDING SITE FOR RESIDUE SAH B 501
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
All SNPs/Variants
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Sorry, no Info available
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PROSITE Patterns/Profiles
(2, 4)
Info
All PROSITE Patterns/Profiles
1: SUMT_1 (A:221-235,B:221-235)
2: SUMT_2 (A:296-329,B:296-329)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
SUMT_1
PS00839
Uroporphyrin-III C-methyltransferase signature 1.
CYSG_SALTY
221-235
2
A:221-235
B:221-235
2
SUMT_2
PS00840
Uroporphyrin-III C-methyltransferase signature 2.
CYSG_SALTY
296-329
2
A:296-329
B:296-329
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Exons
(0, 0)
Info
All Exons
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All Exon Boundaries
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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
(3, 6)
Info
All SCOP Domains
1a: SCOP_d1pjqa1 (A:1-113)
1b: SCOP_d1pjqb1 (B:1-113)
2a: SCOP_d1pjqa2 (A:216-457)
2b: SCOP_d1pjqb2 (B:216-457)
3a: SCOP_d1pjqa3 (A:114-215)
3b: SCOP_d1pjqb3 (B:114-215)
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Classes
(
)
(
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Folds
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)
(
)
Superfamilies
(
)
(
)
Families
(
)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
NAD(P)-binding Rossmann-fold domains
(1604)
Superfamily
:
NAD(P)-binding Rossmann-fold domains
(1604)
Family
:
Siroheme synthase N-terminal domain-like
(4)
Protein domain
:
Siroheme synthase CysG, domain 1
(3)
Salmonella typhimurium [TaxId: 90371]
(3)
1a
d1pjqa1
A:1-113
1b
d1pjqb1
B:1-113
Fold
:
Tetrapyrrole methylase
(104)
Superfamily
:
Tetrapyrrole methylase
(104)
Family
:
Tetrapyrrole methylase
(96)
Protein domain
:
Siroheme synthase CysG, domains 4 and 5
(3)
Salmonella typhimurium [TaxId: 90371]
(3)
2a
d1pjqa2
A:216-457
2b
d1pjqb2
B:216-457
Class
:
Multi-domain proteins (alpha and beta)
(2421)
Fold
:
Siroheme synthase middle domains-like
(4)
Superfamily
:
Siroheme synthase middle domains-like
(4)
Family
:
Siroheme synthase middle domains-like
(4)
Protein domain
:
Siroheme synthase CysG, domains 2 and 3
(3)
Salmonella typhimurium [TaxId: 90371]
(3)
3a
d1pjqa3
A:114-215
3b
d1pjqb3
B:114-215
[
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CATH Domains
(5, 10)
Info
all CATH domains
1a: CATH_1pjqA02 (A:113-148)
1b: CATH_1pjqB02 (B:113-148)
2a: CATH_1pjqB05 (B:332-457)
2b: CATH_1pjqA05 (A:332-457)
3a: CATH_1pjqA04 (A:214-331)
3b: CATH_1pjqB04 (B:215-331)
4a: CATH_1pjqA01 (A:1-112)
4b: CATH_1pjqB01 (B:1-112)
5a: CATH_1pjqA03 (A:149-213)
5b: CATH_1pjqB03 (B:149-214)
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)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
2-Layer Sandwich
(8480)
Topology
:
Double Stranded RNA Binding Domain
(204)
Homologous Superfamily
:
Siroheme synthase; domain 2
(6)
Salmonella typhimurium. Organism_taxid: 602.
(3)
1a
1pjqA02
A:113-148
1b
1pjqB02
B:113-148
Topology
:
Methyltransferase, Cobalt-precorrin-4 Transmethylase; Domain 2
(97)
Homologous Superfamily
:
Methyltransferase, Cobalt-precorrin-4 Transmethylase; Domain 2
(97)
Salmonella typhimurium. Organism_taxid: 602.
(3)
2a
1pjqB05
B:332-457
2b
1pjqA05
A:332-457
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Cobalt-precorrin-4 Transmethylase; domain 1
(96)
Homologous Superfamily
:
Cobalt-precorrin-4 Transmethylase; Domain 1
(96)
Salmonella typhimurium. Organism_taxid: 602.
(3)
3a
1pjqA04
A:214-331
3b
1pjqB04
B:215-331
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
NAD(P)-binding Rossmann-like Domain
(1244)
Salmonella typhimurium. Organism_taxid: 602.
(7)
4a
1pjqA01
A:1-112
4b
1pjqB01
B:1-112
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Helicase, Ruva Protein; domain 3
(218)
Homologous Superfamily
:
multifunctional methyltransferase/dehydrogenase/ferrochelatase, domain 3
(3)
Salmonella typhimurium. Organism_taxid: 602.
(3)
5a
1pjqA03
A:149-213
5b
1pjqB03
B:149-214
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Pfam Domains
(0, 0)
Info
all PFAM domains
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Asymmetric Unit 1
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