1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Mallis, R.J. Brazin, K.N. Fulton, D.B. Andreotti, A.H. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic C2 H4 O 44.053 ACETYL GROUP non-polymer C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking H2 N 16.023 AMINO GROUP non-polymer C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking US Nat.Struct.Biol. NSBIEW 2024 1072-8368 9 900 905 10.1038/nsb864 12402030 Structural characterization of a proline-driven conformational switch within the Itk SH2 domain 2002 10.2210/pdb1lun/pdb pdb_00001lun 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 12558.251 Tyrosine-protein kinase ITK/TSK 2.7.1.112 src homology 2 (SH2) domain (residues 238-344) 1 man polymer Interleukin-2 tyrosine kinase, T-cell-specific kinase, IL-2-inducible T-cell kinase, Kinase EMT, Kinase TLK no yes (ACE)NNLETYEWYNKSISRDKAEKLLLDTGKEGAFMVRDSRTPGTYTVSVFTKAIISENPCIKHYHIKETNDSPKRYYV AEKYVFDSIPLLIQYHQYNGGGLVTRLRYPVCG(NH2) XNNLETYEWYNKSISRDKAEKLLLDTGKEGAFMVRDSRTPGTYTVSVFTKAIISENPCIKHYHIKETNDSPKRYYVAEKY VFDSIPLLIQYHQYNGGGLVTRLRYPVCGX A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n house mouse Mus Escherichia Escherichia coli sample 10090 Mus musculus 511693 Escherichia coli BL21 BL21 plasmid pGEX database_2 pdbx_nmr_software pdbx_struct_assembly pdbx_struct_oper_list struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2002-11-27 1 1 2008-04-28 1 2 2011-07-13 1 3 2022-02-23 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_nmr_software.name _struct_conn.pdbx_leaving_atom_flag _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id NMR Structure of the Itk SH2 domain, Pro287cis, 20 low energy structures NMR Structure of the Itk SH2 domain, Pro287cis, energy minimized average structure NMR Structure of the Itk SH2 domain, Pro287trans, 20 low energy structures RCSB Y RCSB 2002-05-22 REL 1 3D_13C-separated_NOESY 3D_15N-separated_NOESY DQF-COSY 2D NOESY 2D TOCSY 125mM 7.4 ambient 298 K The structures are based on 2323 NOE-derived distance constraints, 58 phi/psi dihedral angle restraints,9 chi dihedral angle restraints and 30 distance restraints from hydrogen bonds distance geometry and simulated annealing 1 minimized average structure 1 mM Itk SH2, U-15N,13C, 125mM phosphate buffer, pH 7.4 90% H2O/10% D2O 1 mM Itk SH2, U-15N, 125mM phosphate buffer, pH 7.4 90% H2O/10% D2O 1 mM Itk SH2, 125mM phosphate buffer, pH 7.4 90% H2O/10% D2O collection XwinNMR processing NMRPipe Johnson & Blevins data analysis NMRView 4.1.3 Brunger refinement CNS 1.0 500 Bruker DRX ACE 3 n 1 ACE 3 A ASN 4 n 2 ASN 4 A ASN 5 n 3 ASN 5 A LEU 6 n 4 LEU 6 A GLU 7 n 5 GLU 7 A THR 8 n 6 THR 8 A TYR 9 n 7 TYR 9 A GLU 10 n 8 GLU 10 A TRP 11 n 9 TRP 11 A TYR 12 n 10 TYR 12 A ASN 13 n 11 ASN 13 A LYS 14 n 12 LYS 14 A SER 15 n 13 SER 15 A ILE 16 n 14 ILE 16 A SER 17 n 15 SER 17 A ARG 18 n 16 ARG 18 A ASP 19 n 17 ASP 19 A LYS 20 n 18 LYS 20 A ALA 21 n 19 ALA 21 A GLU 22 n 20 GLU 22 A LYS 23 n 21 LYS 23 A LEU 24 n 22 LEU 24 A LEU 25 n 23 LEU 25 A LEU 26 n 24 LEU 26 A ASP 27 n 25 ASP 27 A THR 28 n 26 THR 28 A GLY 29 n 27 GLY 29 A LYS 30 n 28 LYS 30 A GLU 31 n 29 GLU 31 A GLY 32 n 30 GLY 32 A ALA 33 n 31 ALA 33 A PHE 34 n 32 PHE 34 A MET 35 n 33 MET 35 A VAL 36 n 34 VAL 36 A ARG 37 n 35 ARG 37 A ASP 38 n 36 ASP 38 A SER 39 n 37 SER 39 A ARG 40 n 38 ARG 40 A THR 41 n 39 THR 41 A PRO 42 n 40 PRO 42 A GLY 43 n 41 GLY 43 A THR 44 n 42 THR 44 A TYR 45 n 43 TYR 45 A THR 46 n 44 THR 46 A VAL 47 n 45 VAL 47 A SER 48 n 46 SER 48 A VAL 49 n 47 VAL 49 A PHE 50 n 48 PHE 50 A THR 51 n 49 THR 51 A LYS 52 n 50 LYS 52 A ALA 53 n 51 ALA 53 A ILE 54 n 52 ILE 54 A ILE 55 n 53 ILE 55 A SER 56 n 54 SER 56 A GLU 57 n 55 GLU 57 A ASN 58 n 56 ASN 58 A PRO 59 n 57 PRO 59 A CYS 60 n 58 CYS 60 A ILE 61 n 59 ILE 61 A LYS 62 n 60 LYS 62 A HIS 63 n 61 HIS 63 A TYR 64 n 62 TYR 64 A HIS 65 n 63 HIS 65 A ILE 66 n 64 ILE 66 A LYS 67 n 65 LYS 67 A GLU 68 n 66 GLU 68 A THR 69 n 67 THR 69 A ASN 70 n 68 ASN 70 A ASP 71 n 69 ASP 71 A SER 72 n 70 SER 72 A PRO 73 n 71 PRO 73 A LYS 74 n 72 LYS 74 A ARG 75 n 73 ARG 75 A TYR 76 n 74 TYR 76 A TYR 77 n 75 TYR 77 A VAL 78 n 76 VAL 78 A ALA 79 n 77 ALA 79 A GLU 80 n 78 GLU 80 A LYS 81 n 79 LYS 81 A TYR 82 n 80 TYR 82 A VAL 83 n 81 VAL 83 A PHE 84 n 82 PHE 84 A ASP 85 n 83 ASP 85 A SER 86 n 84 SER 86 A ILE 87 n 85 ILE 87 A PRO 88 n 86 PRO 88 A LEU 89 n 87 LEU 89 A LEU 90 n 88 LEU 90 A ILE 91 n 89 ILE 91 A GLN 92 n 90 GLN 92 A TYR 93 n 91 TYR 93 A HIS 94 n 92 HIS 94 A GLN 95 n 93 GLN 95 A TYR 96 n 94 TYR 96 A ASN 97 n 95 ASN 97 A GLY 98 n 96 GLY 98 A GLY 99 n 97 GLY 99 A GLY 100 n 98 GLY 100 A LEU 101 n 99 LEU 101 A VAL 102 n 100 VAL 102 A THR 103 n 101 THR 103 A ARG 104 n 102 ARG 104 A LEU 105 n 103 LEU 105 A ARG 106 n 104 ARG 106 A TYR 107 n 105 TYR 107 A PRO 108 n 106 PRO 108 A VAL 109 n 107 VAL 109 A CYS 110 n 108 CYS 110 A GLY 111 n 109 GLY 111 A GLY 111 n 110 NH2 112 A author_defined_assembly 1 monomeric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A O TYR 64 A O TYR 62 A N VAL 47 A N VAL 45 A O THR 46 A O THR 44 A N ARG 37 A N ARG 35 A N PHE 34 A N PHE 32 A O TYR 107 A O TYR 105 A N LYS 67 A N LYS 65 A O TYR 77 A O TYR 75 1 A A O H PHE VAL 34 109 1.23 1 A A O H VAL TYR 47 64 1.30 1 A A O H ILE ILE 87 91 1.32 1 A A H O LYS TYR 67 77 1.32 1 A A H O TYR PHE 76 84 1.35 1 A A O H PRO GLN 88 92 1.35 1 A A HZ1 OH LYS TYR 81 93 1.39 1 A A O H ARG THR 37 46 1.41 1 A A O H ILE GLU 54 57 1.42 1 A A O H ILE GLN 91 95 1.46 1 A A O HD1 TYR HIS 45 65 1.48 1 A A O H ALA PHE 33 50 1.48 1 A A O H TRP VAL 11 36 1.49 1 A A O HA LYS TYR 67 76 1.49 1 A A H O ARG PHE 75 84 1.49 1 A A O H MET SER 35 48 1.50 1 A A O H TYR PHE 76 84 1.50 1 A A OD1 H ASP SER 71 72 1.52 1 A A H O ARG THR 37 46 1.52 1 A A H O VAL LYS 49 62 1.53 1 A A O H VAL LYS 49 62 1.53 1 A A H O VAL TYR 47 64 1.54 1 A A O H TYR ILE 45 66 1.54 1 A A HH11 OG1 ARG THR 37 46 1.54 1 A A H O PHE TYR 34 107 1.54 1 A A H O THR ARG 69 75 1.54 1 A A H O MET SER 35 48 1.55 1 A A O H GLU LEU 22 26 1.55 1 A A O H LYS LEU 20 24 1.56 1 A A O H ALA LEU 21 25 1.56 1 A A H O ALA PHE 33 50 1.56 1 A A O H LEU TYR 89 93 1.57 1 A A O H THR ASP 69 71 1.57 1 A A O HG12 ILE ILE 87 91 1.60 1 A A O N PHE VAL 34 109 2.00 1 A A OG1 O THR ILE 44 66 2.04 1 A A O N THR ASP 69 71 2.07 1 A A O N LEU THR 6 8 2.13 1 A A N O THR ARG 69 75 2.14 1 A A O N ILE ILE 87 91 2.15 1 A A N O VAL TYR 47 64 2.16 1 A A N O LYS TYR 67 77 2.17 1 A A O O HIS ARG 94 104 2.17 1 A A O O GLU VAL 10 109 2.17 1 A ASN 5 -21.25 139.76 1 A GLU 7 -18.44 74.00 1 A THR 8 176.57 -11.62 1 A SER 15 54.92 1.78 1 A SER 39 -117.81 -110.25 1 A ARG 40 -174.92 -21.83 1 A THR 41 -46.17 -161.59 1 A PRO 42 -41.85 -1.11 1 A ALA 53 150.81 166.90 1 A ILE 54 -175.02 -98.92 1 A ILE 55 23.71 -110.81 1 A GLU 57 119.23 170.86 1 A ASN 58 138.22 -25.38 1 A ASN 70 -40.33 68.35 1 A ASP 71 -90.87 -152.42 1 A LYS 74 4.81 79.85 1 A ALA 79 163.62 43.09 1 A GLU 80 36.03 29.05 1 A LYS 81 -123.69 -169.55 1 A TYR 82 -12.73 108.85 1 A SER 86 -175.28 143.24 1 A TYR 96 -105.01 -108.94 1 A ASN 97 -2.22 -116.28 1 A LEU 101 51.22 151.39 1 A VAL 102 -20.46 -45.09 1 A THR 103 -169.92 46.78 1 A LEU 105 42.20 85.48 1 A TYR 107 -165.23 93.29 1 A PRO 108 -52.99 109.58 minimized average NMR Structure of the Itk SH2 domain, Pro287trans, energy minimized average structure 1 N N A SER 17 A SER 15 HELX_P A GLY 29 A GLY 27 1 1 13 A SER 86 A SER 84 HELX_P A TYR 96 A TYR 94 1 2 11 covale 1.329 both A ACE 3 A C ACE 1 1_555 A ASN 4 A N ASN 2 1_555 covale 1.327 both A GLY 111 A C GLY 109 1_555 A NH2 112 A N NH2 110 1_555 TRANSFERASE cis/trans isomerization, interleukin-2 tyrosine kinase, Itk, t-cell specific kinase, tsk, src homology 2, SH2, proline, TRANSFERASE A SER 72 A SER 70 1 A PRO 73 A PRO 71 -0.06 ITK_MOUSE UNP 1 238 Q03526 NNLETYEWYNKSISRDKAEKLLLDTGKEGAFMVRDSRTPGTYTVSVFTKAIISENPCIKHYHIKETNDSPKRYYVAEKYV FDSIPLLIQYHQYNGGGLVTRLRYPVC 238 344 1LUN 4 110 Q03526 A 1 2 108 1 cloning artifact GLY 111 1LUN A Q03526 UNP 109 4 2 anti-parallel anti-parallel parallel anti-parallel A ILE 61 A ILE 59 A HIS 65 A HIS 63 A TYR 45 A TYR 43 A PHE 50 A PHE 48 A ALA 33 A ALA 31 A ASP 38 A ASP 36 A TYR 107 A TYR 105 A PRO 108 A PRO 106 A LYS 67 A LYS 65 A GLU 68 A GLU 66 A TYR 76 A TYR 74 A TYR 77 A TYR 75 BINDING SITE FOR RESIDUE NH2 A 112 A NH2 112 Software 1 A GLY 111 A GLY 109 1 1_555