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1M48
Asym. Unit
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Asym.Unit (53 KB)
Biol.Unit 1 (25 KB)
Biol.Unit 2 (25 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF HUMAN IL-2 COMPLEXED WITH (R)-N-[2-[1-(AMINOIMINOMETHYL)-3-PIPERIDINYL]-1-OXOETHYL]-4-(PHENYLETHYNYL)-L-PHENYLALANINE METHYL ESTER
Authors
:
M. A. Arkin, M. Randal, W. L. Delano, J. Hyde, T. N. Luong, J. D. Oslob, D. R. Raphael, L. Taylor, J. Wang, R. S. Mcdowell, J. A. Wells, A. C. Braisted
Date
:
02 Jul 02 (Deposition) - 31 Jul 02 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.95
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Keywords
:
Interleukin-2, Four-Helix Bundle, Small Molecule Complex, Cytokine
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
M. A. Arkin, M. Randal, W. L. Delano, J. Hyde, T. N. Luong, J. D. Oslob, D. R. Raphael, L. Taylor, J. Wang, R. S. Mcdowell, J. A. Wells, A. C. Braisted
Binding Of Small Molecules To An Adaptive Protein-Protein Interface
Proc. Natl. Acad. Sci. Usa V. 100 1603 2003
(for further references see the
PDB file header
)
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Hetero Components
(1, 2)
Info
All Hetero Components
1a: 2-[3-METHYL-4-(N-METHYL-GUANIDINO)... (FRGa)
1b: 2-[3-METHYL-4-(N-METHYL-GUANIDINO)... (FRGb)
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Label:
No.
Name
Count
Type
Full Name
1
FRG
2
Ligand/Ion
2-[3-METHYL-4-(N-METHYL-GUANIDINO)-BUTYRYLAMINO]-3-(4-PHENYLETHYNYL-PHENYL)-PROPIONIC ACID METHYL ESTER
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Sites
(2, 2)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
LYS A:35 , ARG A:38 , MET A:39 , THR A:41 , PHE A:42 , LYS A:43 , PHE A:44 , TYR A:45 , THR A:51 , GLU A:62 , PRO A:65 , LEU A:72 , ALA A:73 , SER A:127 , HOH A:307 , HOH A:357
BINDING SITE FOR RESIDUE FRG A 301
2
AC2
SOFTWARE
GLU A:60 , LYS A:64 , GLU A:67 , ARG A:83 , ILE A:86 , SER A:87 , ASN A:90 , VAL A:91 , LYS B:35 , THR B:41 , PHE B:42 , LYS B:43 , PHE B:44 , TYR B:45 , GLU B:62 , PRO B:65 , LEU B:72 , HOH B:335 , HOH B:336 , HOH B:375
BINDING SITE FOR RESIDUE FRG B 302
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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, 2)
Info
All PROSITE Patterns/Profiles
1: INTERLEUKIN_2 (A:51-63,B:51-63)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
INTERLEUKIN_2
PS00424
Interleukin-2 signature.
IL2_HUMAN
71-83
2
A:51-63
B:51-63
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Exons
(4, 8)
Info
All Exons
Exon 1.1a (A:4-29 | B:4-29)
Exon 1.1c (A:30-49 | B:30-49)
Exon 1.2 (A:50-97 (gaps) | B:50-97 (gaps))
Exon 1.3b (A:98-132 | B:98-133)
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1: Boundary -/1.1a
2: Boundary 1.1a/1.1c
3: Boundary 1.1c/1.2
4: Boundary 1.2/1.3b
5: Boundary 1.3b/-
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
ENSEMBL
UniProtKB
PDB
No.
Transcript ID
Exon
Exon ID
Genome Location
Length
ID
Location
Length
Count
Location
Length
1.1a
ENST00000226730
1a
ENSE00001293064
chr4:
123377880-123377449
432
IL2_HUMAN
1-49
49
2
A:4-29
B:4-29
26
26
1.1c
ENST00000226730
1c
ENSE00000935280
chr4:
123377358-123377299
60
IL2_HUMAN
50-69
20
2
A:30-49
B:30-49
20
20
1.2
ENST00000226730
2
ENSE00000935278
chr4:
123375008-123374865
144
IL2_HUMAN
70-117
48
2
A:50-97 (gaps)
B:50-97 (gaps)
48
48
1.3b
ENST00000226730
3b
ENSE00001138256
chr4:
123373017-123372625
393
IL2_HUMAN
118-153
36
2
A:98-132
B:98-133
35
36
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SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d1m48a_ (A:)
1b: SCOP_d1m48b_ (B:)
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Protein Domains
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Organisms
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Class
:
All alpha proteins
(14657)
Fold
:
4-helical cytokines
(168)
Superfamily
:
4-helical cytokines
(168)
Family
:
Short-chain cytokines
(78)
Protein domain
:
Interleukin-2 (IL-2)
(16)
Human (Homo sapiens) [TaxId: 9606]
(16)
1a
d1m48a_
A:
1b
d1m48b_
B:
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_1m48B00 (B:4-133)
1b: CATH_1m48A00 (A:4-132)
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Class
:
Mainly Alpha
(13335)
Architecture
:
Up-down Bundle
(3216)
Topology
:
Growth Hormone; Chain: A;
(136)
Homologous Superfamily
:
[code=1.20.1250.10, no name defined]
(130)
Human (Homo sapiens)
(110)
1a
1m48B00
B:4-133
1b
1m48A00
A:4-132
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Pfam Domains
(1, 2)
Info
all PFAM domains
1a: PFAM_IL2_1m48B01 (B:4-130)
1b: PFAM_IL2_1m48B02 (B:4-130)
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Clan
:
4H_Cytokine
(48)
Family
:
IL2
(11)
Homo sapiens (Human)
(11)
1a
IL2-1m48B01
B:4-130
1b
IL2-1m48B02
B:4-130
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Asym.Unit (53 KB)
Header - Asym.Unit
Biol.Unit 1 (25 KB)
Header - Biol.Unit 1
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Header - Biol.Unit 2
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