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1LQF
Biol. Unit 1
Info
Asym.Unit (211 KB)
Biol.Unit 1 (54 KB)
Biol.Unit 2 (55 KB)
Biol.Unit 3 (54 KB)
Biol.Unit 4 (54 KB)
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(1)
Title
:
STRUCTURE OF PTP1B IN COMPLEX WITH A PEPTIDIC BISPHOSPHONATE INHIBITOR
Authors
:
E. Asante-Appiah, S. Patel, C. Dufresne, G. Scapin
Date
:
10 May 02 (Deposition) - 24 Jul 02 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.50
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Biol. Unit 3: C (1x)
Biol. Unit 4: D (1x)
Keywords
:
Phosphatase, Phosphonates, Diabetes, Inhibitor, Hydrolase
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
E. Asante-Appiah, S. Patel, C. Dufresne, P. Roy, Q. Wang, V. Patel, R. W. Friesen, C. Ramachandran, J. W. Becker, Y. Leblanc, B. P. Kennedy, G. Scapin
The Structure Of Ptp-1B In Complex With A Peptide Inhibitor Reveals An Alternative Binding Mode For Bisphosphonates.
Biochemistry V. 41 9043 2002
(for further references see the
PDB file header
)
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Hetero Components
(1, 1)
Info
All Hetero Components
1a: N-BENZOYL-L-GLUTAMYL-[4-PHOSPHONO(... (BGDa)
1b: N-BENZOYL-L-GLUTAMYL-[4-PHOSPHONO(... (BGDb)
1c: N-BENZOYL-L-GLUTAMYL-[4-PHOSPHONO(... (BGDc)
1d: N-BENZOYL-L-GLUTAMYL-[4-PHOSPHONO(... (BGDd)
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No.
Name
Count
Type
Full Name
1
BGD
1
Ligand/Ion
N-BENZOYL-L-GLUTAMYL-[4-PHOSPHONO(DIFLUOROMETHYL)]-L-PHENYLALANINE-[4-PHOSPHONO(DIFLUORO-METHYL)]-L-PHENYLALANINEAMIDE
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Sites
(1, 1)
Info
All Sites
1: AC1 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ARG A:545 , TYR A:546 , ARG A:547 , ASP A:548 , SER A:618 , LEU A:619 , ASP A:681 , PHE A:682 , CYS A:715 , SER A:716 , ALA A:717 , GLY A:718 , ILE A:719 , GLY A:720 , ARG A:721 , GLN A:762 , HOH A:3068 , HOH A:3324 , GLN B:666
BINDING SITE FOR RESIDUE BGD A 802
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
(3, 3)
Info
All PROSITE Patterns/Profiles
1: TYR_PHOSPHATASE_PTP (A:503-777)
2: TYR_PHOSPHATASE_2 (A:689-768)
3: TYR_PHOSPHATASE_1 (A:713-723)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
TYR_PHOSPHATASE_PTP
PS50055
PTP type protein phosphatase family profile.
PTN1_HUMAN
3-277
1
A:503-777
-
-
-
2
TYR_PHOSPHATASE_2
PS50056
Tyrosine specific protein phosphatases family profile.
PTN1_HUMAN
189-268
1
A:689-768
-
-
-
3
TYR_PHOSPHATASE_1
PS00383
Tyrosine specific protein phosphatases active site.
PTN1_HUMAN
213-223
1
A:713-723
-
-
-
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Exons
(0, 0)
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
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SCOP Domains
(1, 4)
Info
All SCOP Domains
1a: SCOP_d1lqfa_ (A:)
1b: SCOP_d1lqfb_ (B:)
1c: SCOP_d1lqfc_ (C:)
1d: SCOP_d1lqfd_ (D:)
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Protein Domains
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(
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Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
(Phosphotyrosine protein) phosphatases II
(296)
Superfamily
:
(Phosphotyrosine protein) phosphatases II
(296)
Family
:
Higher-molecular-weight phosphotyrosine protein phosphatases
(166)
Protein domain
:
Tyrosine phosphatase
(120)
Human (Homo sapiens), 1B [TaxId: 9606]
(111)
1a
d1lqfa_
A:
1b
d1lqfb_
B:
1c
d1lqfc_
C:
1d
d1lqfd_
D:
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CATH Domains
(1, 4)
Info
all CATH domains
1a: CATH_1lqfA00 (A:497-783)
1b: CATH_1lqfB00 (B:497-783)
1c: CATH_1lqfC00 (C:497-783)
1d: CATH_1lqfD00 (D:497-783)
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Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Complex
(3881)
Topology
:
Protein-Tyrosine Phosphatase; Chain A
(262)
Homologous Superfamily
:
Protein tyrosine phosphatase superfamily
(228)
Human (Homo sapiens)
(196)
1a
1lqfA00
A:497-783
1b
1lqfB00
B:497-783
1c
1lqfC00
C:497-783
1d
1lqfD00
D:497-783
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Pfam Domains
(1, 4)
Info
all PFAM domains
1a: PFAM_Y_phosphatase_1lqfD01 (D:540-776)
1b: PFAM_Y_phosphatase_1lqfD02 (D:540-776)
1c: PFAM_Y_phosphatase_1lqfD03 (D:540-776)
1d: PFAM_Y_phosphatase_1lqfD04 (D:540-776)
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Clan
:
Phosphatase
(121)
Family
:
Y_phosphatase
(93)
Homo sapiens (Human)
(82)
1a
Y_phosphatase-1lqfD01
D:540-776
1b
Y_phosphatase-1lqfD02
D:540-776
1c
Y_phosphatase-1lqfD03
D:540-776
1d
Y_phosphatase-1lqfD04
D:540-776
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Asymmetric Unit 1
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Asym.Unit (211 KB)
Header - Asym.Unit
Biol.Unit 1 (54 KB)
Header - Biol.Unit 1
Biol.Unit 2 (55 KB)
Header - Biol.Unit 2
Biol.Unit 3 (54 KB)
Header - Biol.Unit 3
Biol.Unit 4 (54 KB)
Header - Biol.Unit 4
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