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Ensemble Structures of the binary complex between the SH3 and SH2 domain of interleukin-2 tyrosine kinase.
Authors
Andreotti, A.H., Severin, A.J., Fulton, D.B.
Assembly
Itk SH3 and Itk SH2 domains
Entity
1. Itk SH3 domain (polymer, Thiol state: all free), 63 monomers, 7349.885 Da Detail

GSPEETLVIA LYDYQTNDPQ ELALRCDEEY YLLDSSEIHW WRVQDKNGHE GYAPSSYLVE KSP


2. Itk SH2 domain (polymer, Thiol state: all free), 108 monomers, 12516.05 Da Detail

NNLETYEWYN KSISRDKAEK LLLDTGKEGA FMVRDSRTPG TYTVSVFTKA IISENPCIKH YHIKETNDSP KRYYVAEKYV FDSIPLLIQY HQYNGGGLVT RLRYPVCG


Total weight
19865.934 Da
Max. entity weight
12516.05 Da
Source organism
Mus musculus
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete1
Sequence coverage: 100.0 %, Completeness: 86.6 %, Completeness (bb): 97.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All86.6 % (1762 of 2034)82.5 % (873 of 1058)89.3 % (713 of 798)98.9 % (176 of 178)
Backbone97.4 % (982 of 1008)97.4 % (334 of 343)97.0 % (488 of 503)98.8 % (160 of 162)
Sidechain79.1 % (939 of 1187)75.4 % (539 of 715)84.2 % (384 of 456)100.0 % (16 of 16)
Aromatic52.3 % (112 of 214)68.2 % (73 of 107)34.6 % (36 of 104)100.0 % (3 of 3)
Methyl94.7 % (161 of 170)94.1 % (80 of 85)95.3 % (81 of 85)

1. Itk SH3 domain

GSPEETLVIA LYDYQTNDPQ ELALRCDEEY YLLDSSEIHW WRVQDKNGHE GYAPSSYLVE KSP

2. Itk SH2 domain

NNLETYEWYN KSISRDKAEK LLLDTGKEGA FMVRDSRTPG TYTVSVFTKA IISENPCIKH YHIKETNDSP KRYYVAEKYV FDSIPLLIQY HQYNGGGLVT RLRYPVCG

Sample #1

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4


#NameIsotope labelingTypeConcentration
1Itk SH3 domain[U-100% 13C; U-100% 15N]3.4 mM
2Itk SH2 domainnatural abundance1.5 mM
3H2Onatural abundance95 %
4D2Onatural abundance5 %
5NaClnatural abundance75 mM
Sample #2

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4


#NameIsotope labelingTypeConcentration
6Itk SH2 domain[U-100% 13C; U-100% 15N]3.4 mM
7Itk SH3 domainnatural abundance1.5 mM
8H2Onatural abundance95 %
9D2Onatural abundance5 %
10NaClnatural abundance75 mM
Sample #3

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4


#NameIsotope labelingTypeConcentration
11Itk SH2 domain[U-100% 13C; U-100% 15N]1.5 mM
12Itk SH3 domainnatural abundance3.4 mM
13H2Onatural abundance95 %
14D2Onatural abundance5 %
15NaClnatural abundance75 mM
Sample #4

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4


#NameIsotope labelingTypeConcentration
16Itk SH3 domain[U-100% 13C; U-100% 15N]1.5 mM
17Itk SH2 domainnatural abundance3.4 mM
18H2Onatural abundance95 %
19D2Onatural abundance5 %
20NaClnatural abundance75 mM

Chem. Shift Complete2
Sequence coverage: 100.0 %, Completeness: 85.1 %, Completeness (bb): 93.8 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All85.1 % (3461 of 4068)83.1 % (1758 of 2116)84.6 % (1350 of 1596)99.2 % (353 of 356)
Backbone93.8 % (1892 of 2016)98.0 % (672 of 686)89.4 % (899 of 1006)99.1 % (321 of 324)
Sidechain79.6 % (1889 of 2374)75.9 % (1086 of 1430)84.5 % (771 of 912)100.0 % (32 of 32)
Aromatic52.3 % (224 of 428)68.2 % (146 of 214)34.6 % (72 of 208)100.0 % (6 of 6)
Methyl96.2 % (327 of 340)95.3 % (162 of 170)97.1 % (165 of 170)

1. Itk SH3 domain

GSPEETLVIA LYDYQTNDPQ ELALRCDEEY YLLDSSEIHW WRVQDKNGHE GYAPSSYLVE KSP

2. Itk SH2 domain

NNLETYEWYN KSISRDKAEK LLLDTGKEGA FMVRDSRTPG TYTVSVFTKA IISENPCIKH YHIKETNDSP KRYYVAEKYV FDSIPLLIQY HQYNGGGLVT RLRYPVCG

Sample #1

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4


#NameIsotope labelingTypeConcentration
1Itk SH3 domain[U-100% 13C; U-100% 15N]3.4 mM
2Itk SH2 domainnatural abundance1.5 mM
3H2Onatural abundance95 %
4D2Onatural abundance5 %
5NaClnatural abundance75 mM
Sample #2

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4


#NameIsotope labelingTypeConcentration
6Itk SH2 domain[U-100% 13C; U-100% 15N]3.4 mM
7Itk SH3 domainnatural abundance1.5 mM
8H2Onatural abundance95 %
9D2Onatural abundance5 %
10NaClnatural abundance75 mM
Sample #3

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4


#NameIsotope labelingTypeConcentration
11Itk SH2 domain[U-100% 13C; U-100% 15N]1.5 mM
12Itk SH3 domainnatural abundance3.4 mM
13H2Onatural abundance95 %
14D2Onatural abundance5 %
15NaClnatural abundance75 mM
Sample #4

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4


#NameIsotope labelingTypeConcentration
16Itk SH3 domain[U-100% 13C; U-100% 15N]1.5 mM
17Itk SH2 domainnatural abundance3.4 mM
18H2Onatural abundance95 %
19D2Onatural abundance5 %
20NaClnatural abundance75 mM

LACS Plot; CA
Referencing offset: 2.44 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 2.44 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: 0.06 ppm, Outliers: 2 Detail
LACS Plot; CO
Referencing offset: 3.15 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2K7A, Strand ID: A, B Detail


Release date
2012-08-02
Citation
Solution Structure of the binary complex between the SH3 and SH2 domain of interleukin-2 tyrosine kinase
Severin, A.J., Fulton, D.B., Andreotti, A.H.
Not known
Related entities 1. Itk SH3 domain, : 1 : 3 : 4 : 295 entities Detail
Related entities 2. Itk SH2 domain, : 1 : 8 : 1 : 197 entities Detail
Interaction partners 1. Itk SH3 domain, : 7 interactors Detail
Experiments performed 65 experiments Detail
nullKeywords binary complex, cis/trans, isomerization, novel, proline, SH2, SH3, cis