1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Kozlov, G. Siddiqui, N. Coillet-Matillon, S. Ekiel, I. Gehring, K. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 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 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 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 C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking UK EMBO J. EMJODG 0897 0261-4189 23 272 281 10.1038/sj.emboj.7600048 14685257 Structural basis of ligand recognition by PABC, a highly specific peptide-binding domain found in poly(A)-binding protein and a HECT ubiquitin ligase 2004 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 98 4409 4413 10.1073/pnas.071024998 Structure and function of the C-terminal PABC domain of human poly(A)-binding protein 2001 10.2210/pdb1jgn/pdb pdb_00001jgn 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 SINGLE WAVELENGTH M 1 1.0 10347.936 polyadenylate-binding protein 1 C-terminal domain 1 man polymer 2390.755 polyadenylate-binding protein-interacting protein 2 C-terminal 22 residues 1 man polymer PABP1 PAIP2 no no GPLGSPLTASMLASAPPQEQKQMLGERLFPLIQAMHPTLAGKITGMLLEIDNSELLHMLESPESLRSKVDEAVAVLQAHQ AKEAAQKAVNSATGVPTV GPLGSPLTASMLASAPPQEQKQMLGERLFPLIQAMHPTLAGKITGMLLEIDNSELLHMLESPESLRSKVDEAVAVLQAHQ AKEAAQKAVNSATGVPTV A polypeptide(L) no no VVKSNLNPNAKEFVPGVKYGNI VVKSNLNPNAKEFVPGVKYGNI B 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 n n n n n n n n n n human Homo Escherichia sample PABPC1 9606 Homo sapiens 562 Escherichia coli BL21 GOLD plasmid pGEX-6P-1 human Homo Escherichia sample 9606 Homo sapiens 562 Escherichia coli BL21 GOLD plasmid pGEX-6P-1 database_2 pdbx_nmr_software pdbx_struct_assembly pdbx_struct_oper_list struct_ref_seq_dif repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2003-06-24 1 1 2008-04-27 1 2 2011-07-13 1 3 2022-02-23 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_nmr_software.name _struct_ref_seq_dif.details 1G9L contains the uncomplexed C-terminal domain of human poly(A)-binding protein RCSB Y RCSB 2001-06-26 REL REL The structure was determined using standard triple-resonance and homonuclear techniques structures with the lowest energy 200 30 3D_15N-separated_NOESY 3D_13C-separated_NOESY 3D_15N-separated_NOESY 3D_13C-separated_NOESY 2D NOESY 2D NOESY 0.1M NaCl 6.3 ambient 303 K The structures are based on 2058 non-redundant NOE-derived distance constraints, 106 dihedral angle restraints, and 35 hydrogen bonds. simulated annealing 1 lowest energy 3mM 15N-labeled PABC; 4mM unlabeled peptide; 50mM phosphate buffer; 0.1M NaCl; 1mM NaN3; pH 6.3 90% H2O/10% D2O 3mM 15N,13C-labeled PABC; 4mM unlabeled peptide; 50mM phosphate buffer; 0.1M NaCl; 1mM NaN3; pH 6.3 100% D2O 2.5mM 15N-labeled peptide; 3mM unlabeled PABC; 50mM phosphate buffer; 0.1M NaCl; 1mM NaN3; pH 6.3 90% H2O/10% D2O 2mM 15N,13C-labeled peptide; 3mM unlabeled PABC; 50mM phosphate buffer; 0.1M NaCl; 1mM NaN3; pH 6.3 100% D2O 3mM unlabeled PABC; 3mM unlabeled peptide; 50mM phosphate buffer; 0.1M NaCl; 1mM NaN3; pH 6.3 90% H2O/10% D2O 3mM unlabeled PABC; 3mM unlabeled peptide; 50mM phosphate buffer; 0.1M NaCl; 1mM NaN3; pH 6.3 100% D2O Bruker Spectrospin collection XwinNMR 2.1 Delsuc processing Gifa 4.31 Wuthrich data analysis XEASY 1.3.13 Nilges structure solution ARIA 0.9 Brunger refinement CNS 0.9 800 Varian UNITYPLUS 500 Bruker DRX GLY 1 n 1 GLY 1 A PRO 2 n 2 PRO 2 A LEU 3 n 3 LEU 3 A GLY 4 n 4 GLY 4 A SER 5 n 5 SER 5 A PRO 6 n 6 PRO 6 A LEU 7 n 7 LEU 7 A THR 8 n 8 THR 8 A ALA 9 n 9 ALA 9 A SER 10 n 10 SER 10 A MET 11 n 11 MET 11 A LEU 12 n 12 LEU 12 A ALA 13 n 13 ALA 13 A SER 14 n 14 SER 14 A ALA 15 n 15 ALA 15 A PRO 16 n 16 PRO 16 A PRO 17 n 17 PRO 17 A GLN 18 n 18 GLN 18 A GLU 19 n 19 GLU 19 A GLN 20 n 20 GLN 20 A LYS 21 n 21 LYS 21 A GLN 22 n 22 GLN 22 A MET 23 n 23 MET 23 A LEU 24 n 24 LEU 24 A GLY 25 n 25 GLY 25 A GLU 26 n 26 GLU 26 A ARG 27 n 27 ARG 27 A LEU 28 n 28 LEU 28 A PHE 29 n 29 PHE 29 A PRO 30 n 30 PRO 30 A LEU 31 n 31 LEU 31 A ILE 32 n 32 ILE 32 A GLN 33 n 33 GLN 33 A ALA 34 n 34 ALA 34 A MET 35 n 35 MET 35 A HIS 36 n 36 HIS 36 A PRO 37 n 37 PRO 37 A THR 38 n 38 THR 38 A LEU 39 n 39 LEU 39 A ALA 40 n 40 ALA 40 A GLY 41 n 41 GLY 41 A LYS 42 n 42 LYS 42 A ILE 43 n 43 ILE 43 A THR 44 n 44 THR 44 A GLY 45 n 45 GLY 45 A MET 46 n 46 MET 46 A LEU 47 n 47 LEU 47 A LEU 48 n 48 LEU 48 A GLU 49 n 49 GLU 49 A ILE 50 n 50 ILE 50 A ASP 51 n 51 ASP 51 A ASN 52 n 52 ASN 52 A SER 53 n 53 SER 53 A GLU 54 n 54 GLU 54 A LEU 55 n 55 LEU 55 A LEU 56 n 56 LEU 56 A HIS 57 n 57 HIS 57 A MET 58 n 58 MET 58 A LEU 59 n 59 LEU 59 A GLU 60 n 60 GLU 60 A SER 61 n 61 SER 61 A PRO 62 n 62 PRO 62 A GLU 63 n 63 GLU 63 A SER 64 n 64 SER 64 A LEU 65 n 65 LEU 65 A ARG 66 n 66 ARG 66 A SER 67 n 67 SER 67 A LYS 68 n 68 LYS 68 A VAL 69 n 69 VAL 69 A ASP 70 n 70 ASP 70 A GLU 71 n 71 GLU 71 A ALA 72 n 72 ALA 72 A VAL 73 n 73 VAL 73 A ALA 74 n 74 ALA 74 A VAL 75 n 75 VAL 75 A LEU 76 n 76 LEU 76 A GLN 77 n 77 GLN 77 A ALA 78 n 78 ALA 78 A HIS 79 n 79 HIS 79 A GLN 80 n 80 GLN 80 A ALA 81 n 81 ALA 81 A LYS 82 n 82 LYS 82 A GLU 83 n 83 GLU 83 A ALA 84 n 84 ALA 84 A ALA 85 n 85 ALA 85 A GLN 86 n 86 GLN 86 A LYS 87 n 87 LYS 87 A ALA 88 n 88 ALA 88 A VAL 89 n 89 VAL 89 A ASN 90 n 90 ASN 90 A SER 91 n 91 SER 91 A ALA 92 n 92 ALA 92 A THR 93 n 93 THR 93 A GLY 94 n 94 GLY 94 A VAL 95 n 95 VAL 95 A PRO 96 n 96 PRO 96 A THR 97 n 97 THR 97 A VAL 98 n 98 VAL 98 A VAL 1 n 1 VAL 1 B VAL 2 n 2 VAL 2 B LYS 3 n 3 LYS 3 B SER 4 n 4 SER 4 B ASN 5 n 5 ASN 5 B LEU 6 n 6 LEU 6 B ASN 7 n 7 ASN 7 B PRO 8 n 8 PRO 8 B ASN 9 n 9 ASN 9 B ALA 10 n 10 ALA 10 B LYS 11 n 11 LYS 11 B GLU 12 n 12 GLU 12 B PHE 13 n 13 PHE 13 B VAL 14 n 14 VAL 14 B PRO 15 n 15 PRO 15 B GLY 16 n 16 GLY 16 B VAL 17 n 17 VAL 17 B LYS 18 n 18 LYS 18 B TYR 19 n 19 TYR 19 B GLY 20 n 20 GLY 20 B ASN 21 n 21 ASN 21 B ILE 22 n 22 ILE 22 B author_defined_assembly 2 dimeric 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 6 B B H HD2 VAL PRO 14 15 1.34 7 A A H H ARG LEU 27 28 1.34 8 B B H HD2 VAL PRO 14 15 1.32 8 A A H H ARG LEU 27 28 1.33 21 B B HD21 H ASN ASN 7 9 1.27 21 A A H H ARG LEU 27 28 1.35 23 A A H H ARG LEU 27 28 1.32 1 A LEU 3 -86.18 45.28 1 A PRO 6 -68.06 -158.73 1 A GLN 22 -73.61 -80.48 1 A MET 23 -69.80 -95.24 1 A ARG 27 -160.06 9.99 1 A LEU 28 -59.41 -74.88 1 A PRO 37 -38.24 -28.57 1 A THR 38 -78.08 -86.54 1 A LEU 39 -171.46 49.70 1 A GLU 49 -74.63 21.72 1 A ALA 85 -84.11 30.69 1 A GLN 86 -81.10 -78.07 1 B LEU 6 -68.94 -76.53 1 B ALA 10 -60.23 93.69 1 B PRO 15 -55.82 -167.67 2 A PRO 17 -68.76 -162.08 2 A GLN 22 -73.26 -77.04 2 A MET 23 -68.99 -95.91 2 A ARG 27 -159.96 13.52 2 A LEU 28 -57.30 -78.85 2 A PRO 37 -36.00 -32.94 2 A THR 38 -78.18 -88.38 2 A LEU 39 -171.31 61.06 2 A GLU 49 -79.59 20.49 2 A PRO 96 -68.52 -175.67 2 B LEU 6 -68.66 -74.78 2 B ALA 10 -60.96 96.06 2 B PRO 15 -55.34 -169.86 3 A PRO 6 -71.39 -159.89 3 A PRO 17 -70.31 -160.95 3 A GLN 22 -72.47 -76.75 3 A MET 23 -69.16 -96.24 3 A ARG 27 -159.70 13.22 3 A LEU 28 -57.32 -76.46 3 A PRO 37 -37.11 -30.39 3 A THR 38 -78.28 -85.17 3 A LEU 39 -171.11 51.29 3 A ALA 40 -39.83 -38.18 3 A GLU 49 -74.59 22.38 3 B ASN 5 -104.32 -66.70 3 B LEU 6 -64.85 -87.44 3 B ALA 10 -60.57 98.13 3 B PRO 15 -55.42 -172.83 3 B LYS 18 -67.19 98.99 4 A PRO 6 -70.05 -154.95 4 A PRO 17 -69.11 -157.34 4 A GLN 18 -74.64 47.44 4 A GLN 22 -73.60 -79.82 4 A MET 23 -69.57 -96.09 4 A LEU 24 -61.04 0.43 4 A ARG 27 -160.16 12.00 4 A LEU 28 -57.82 -80.44 4 A PRO 37 -37.68 -30.51 4 A THR 38 -78.16 -89.11 4 A LEU 39 -171.24 58.40 4 A GLU 49 -75.71 20.27 4 A LYS 87 -81.15 -72.23 4 A ASN 90 -101.15 76.07 4 B SER 4 -83.26 -150.02 4 B ASN 5 -103.89 -62.13 4 B LEU 6 -71.92 -83.68 4 B ALA 10 -60.43 87.50 4 B PRO 15 -55.72 -166.17 4 B TYR 19 -65.00 99.28 5 A SER 14 -101.16 46.55 5 A ALA 15 -133.06 -41.33 5 A PRO 16 -46.52 154.63 5 A PRO 17 -71.75 -99.45 5 A GLN 22 -73.46 -79.91 5 A MET 23 -69.76 -96.22 5 A LEU 24 -59.26 -2.45 5 A ARG 27 -159.82 13.10 5 A LEU 28 -57.64 -78.57 5 A PRO 37 -35.97 -32.55 5 A THR 38 -78.14 -88.58 5 A LEU 39 -171.59 62.73 5 A PRO 96 -58.29 -71.24 5 A THR 97 -107.11 -65.03 5 B ASN 5 -104.01 -77.12 5 B LEU 6 -62.81 -85.32 5 B ALA 10 -59.86 95.67 5 B GLU 12 -49.68 176.87 5 B VAL 14 -129.29 -53.98 5 B LYS 18 -59.80 90.68 6 A PRO 17 -65.33 -161.04 6 A GLN 22 -73.81 -80.30 6 A MET 23 -70.16 -96.84 6 A LEU 24 -57.69 0.83 6 A ARG 27 -160.09 8.12 6 A LEU 28 -59.28 -78.21 6 A PRO 37 -35.10 -34.06 6 A THR 38 -78.52 -87.61 6 A LEU 39 -171.47 63.78 6 A GLN 86 -76.17 -169.50 6 A SER 91 -80.37 -73.29 6 A PRO 96 -70.08 -160.26 6 B ASN 5 -104.17 -72.23 6 B LEU 6 -62.43 -82.44 6 B ALA 10 -60.15 92.06 6 B GLU 12 -47.97 172.14 6 B LYS 18 -60.01 93.79 7 A LEU 7 -87.31 -74.73 7 A PRO 17 -68.52 -158.48 7 A GLN 22 -73.94 -78.63 7 A MET 23 -69.24 -96.35 7 A LEU 24 -61.40 1.52 7 A ARG 27 -160.36 5.51 7 A LEU 28 -59.28 -74.60 7 A PRO 37 -36.43 -30.78 7 A THR 38 -78.21 -89.13 7 A LEU 39 -171.51 59.44 7 B LEU 6 -70.84 -83.23 7 B ALA 10 -60.15 95.88 7 B GLU 12 -47.66 167.68 7 B LYS 18 -60.21 91.45 8 A PRO 17 -65.81 -165.24 8 A GLN 22 -72.65 -73.86 8 A MET 23 -69.41 -97.87 8 A LEU 24 -62.22 3.65 8 A ARG 27 -159.81 5.99 8 A LEU 28 -59.64 -77.62 8 A PRO 37 -36.11 -31.74 8 A THR 38 -78.21 -88.92 8 A LEU 39 -171.70 62.64 8 A GLU 49 -78.67 20.64 8 A GLN 86 -89.18 34.57 8 A SER 91 -81.05 -77.45 8 A THR 97 -107.22 -78.44 8 B ASN 5 -104.07 -83.37 8 B LEU 6 -62.72 -80.18 8 B ALA 10 -60.86 96.11 8 B GLU 12 -48.17 173.44 8 B LYS 18 -59.89 88.71 9 A PRO 2 -67.69 98.56 9 A GLN 22 -72.72 -80.59 9 A MET 23 -69.91 -95.41 9 A ARG 27 -160.11 14.33 9 A LEU 28 -57.76 -76.20 9 A PRO 37 -36.69 -33.01 9 A THR 38 -79.06 -86.31 9 A LEU 39 -171.36 65.03 9 A GLU 49 -74.58 23.46 9 A THR 93 -92.95 -68.91 9 A PRO 96 -68.86 92.82 9 B LEU 6 -82.78 -79.00 9 B ALA 10 -59.39 96.41 9 B PRO 15 -55.06 -176.39 10 A SER 14 -101.28 47.02 10 A ALA 15 -132.52 -41.55 10 A PRO 16 -46.35 153.59 10 A PRO 17 -72.12 -101.91 10 A GLN 22 -72.54 -78.36 10 A MET 23 -69.29 -95.96 10 A GLU 26 -75.52 -70.11 10 A ARG 27 -160.37 10.53 10 A LEU 28 -58.88 -72.62 10 A PRO 37 -35.28 -33.03 10 A THR 38 -78.18 -85.31 10 A LEU 39 -171.19 50.85 10 A ALA 40 -37.02 -38.81 10 A GLU 49 -76.00 21.54 10 A ALA 81 -79.60 -70.59 10 A ALA 85 -84.00 38.30 10 A LYS 87 -94.80 -67.42 10 A THR 97 -95.50 32.21 10 B ASN 5 -115.60 -81.27 10 B LEU 6 -64.00 -76.51 10 B ALA 10 -60.27 92.09 10 B PRO 15 -55.68 -165.28 10 B LYS 18 -61.66 97.12 11 A GLN 22 -72.72 -78.05 11 A MET 23 -69.47 -97.09 11 A ARG 27 -159.63 12.21 11 A LEU 28 -57.76 -84.14 11 A PRO 37 -36.21 -32.74 11 A THR 38 -78.23 -87.23 11 A LEU 39 -171.29 59.97 11 A ALA 81 -80.51 -77.41 11 A PRO 96 -70.43 -155.95 11 B ASN 5 -106.86 -80.66 11 B LEU 6 -62.82 -81.36 11 B ALA 10 -60.27 95.82 11 B PRO 15 -55.22 -175.55 11 B ASN 21 -88.63 -90.72 12 A LEU 7 -96.85 -69.60 12 A GLN 22 -73.84 -80.49 12 A MET 23 -70.05 -94.87 12 A LEU 24 -58.91 0.96 12 A ARG 27 -159.99 9.27 12 A PRO 37 -35.78 -32.53 12 A THR 38 -78.28 -83.27 12 A LEU 39 -171.09 52.77 12 A ALA 81 -79.65 -70.05 12 B LEU 6 -80.62 -81.43 12 B ALA 10 -58.77 90.01 12 B GLU 12 -46.58 163.04 12 B LYS 18 -59.86 94.01 13 A PRO 6 -70.13 -166.81 13 A SER 14 -101.38 46.67 13 A ALA 15 -131.97 -39.84 13 A PRO 17 -71.12 -140.49 13 A GLN 18 -52.85 77.64 13 A GLN 22 -73.60 -78.45 13 A MET 23 -68.96 -97.29 13 A LEU 24 -57.03 0.34 13 A ARG 27 -160.52 8.42 13 A LEU 28 -59.23 -73.96 13 A THR 38 -77.99 -80.95 13 A LEU 39 -171.63 52.51 13 A THR 97 -89.14 40.18 13 B LEU 6 -71.27 -84.52 13 B ALA 10 -59.76 93.72 13 B GLU 12 -48.74 168.97 13 B LYS 18 -60.31 90.67 14 A PRO 2 -65.64 80.61 14 A LEU 3 -100.02 -67.18 14 A PRO 6 -63.45 86.13 14 A LEU 7 -100.85 -73.47 14 A GLN 22 -73.20 -79.46 14 A MET 23 -69.87 -94.52 14 A LEU 24 -60.88 1.94 14 A ARG 27 -160.34 9.37 14 A LEU 28 -58.73 -72.89 14 A PRO 37 -33.65 -35.47 14 A THR 38 -78.10 -88.87 14 A LEU 39 -171.79 66.60 14 A ALA 81 -70.85 -71.62 14 A SER 91 -93.99 -66.83 14 B ASN 5 -107.02 -67.27 14 B LEU 6 -62.57 -73.34 14 B ALA 10 -60.41 98.25 14 B LYS 18 -59.90 96.25 15 A GLN 22 -73.39 -80.27 15 A MET 23 -69.62 -94.94 15 A LEU 24 -59.96 -1.34 15 A ARG 27 -159.65 7.06 15 A LEU 28 -59.19 -78.06 15 A PRO 37 -33.31 -34.98 15 A THR 38 -78.01 -90.99 15 A LEU 39 -171.88 67.07 15 A ALA 92 -76.28 -167.91 15 A THR 93 -113.67 -166.75 15 B LYS 3 -77.39 -143.16 15 B ALA 10 -55.44 97.19 15 B GLU 12 -49.17 173.22 15 B LYS 18 -59.66 89.84 16 A PRO 2 -55.79 108.38 16 A PRO 17 -67.19 -167.62 16 A GLN 22 -73.47 -75.98 16 A MET 23 -68.99 -96.58 16 A LEU 24 -62.13 3.08 16 A ARG 27 -160.44 10.08 16 A LEU 28 -59.09 -71.62 16 A PRO 37 -37.12 -30.39 16 A THR 38 -78.65 -84.62 16 A LEU 39 -171.12 49.84 16 A ALA 40 -38.23 -38.11 16 A THR 93 -110.66 -75.03 16 A THR 97 -81.74 -73.30 16 B LYS 3 -95.41 42.05 16 B ASN 5 -107.70 -60.64 16 B LEU 6 -67.18 -85.35 16 B ALA 10 -60.06 97.91 16 B GLU 12 -48.43 166.03 16 B LYS 18 -59.71 95.13 17 A PRO 17 -66.86 -163.19 17 A GLN 22 -73.42 -76.65 17 A MET 23 -68.99 -97.73 17 A LEU 24 -59.05 -1.37 17 A ARG 27 -160.03 10.11 17 A LEU 28 -57.89 -82.41 17 A PRO 37 -34.71 -34.96 17 A THR 38 -78.30 -86.52 17 A LEU 39 -171.36 62.32 17 A THR 93 -108.79 -67.81 17 B LEU 6 -66.07 -89.06 17 B ALA 10 -59.49 98.45 17 B VAL 14 -124.69 -53.06 17 B LYS 18 -59.93 95.46 18 A GLN 22 -73.50 -78.97 18 A MET 23 -69.66 -96.22 18 A ARG 27 -159.92 9.03 18 A LEU 28 -59.03 -74.39 18 A PRO 37 -37.75 -29.97 18 A THR 38 -78.14 -86.11 18 A LEU 39 -171.39 50.52 18 A ALA 40 -37.78 -36.84 18 A GLN 86 -86.36 -71.28 18 A VAL 89 -94.96 35.74 18 A SER 91 -85.90 -82.12 18 A THR 97 -105.84 -76.14 18 B LEU 6 -73.11 -78.50 18 B ALA 10 -60.66 97.57 18 B PRO 15 -55.47 -179.35 19 A LEU 7 -100.94 -71.30 19 A GLN 22 -73.08 -79.15 19 A MET 23 -69.46 -95.90 19 A LEU 24 -59.77 -1.56 19 A ARG 27 -159.89 7.69 19 A LEU 28 -60.71 -71.98 19 A PRO 37 -39.19 -28.93 19 A THR 38 -78.43 -83.85 19 A LEU 39 -171.09 48.21 19 A ALA 40 -37.41 -37.85 19 A ALA 85 -74.57 -70.63 19 A LYS 87 -88.65 -80.12 19 A SER 91 -98.56 33.42 19 B ASN 5 -120.45 -59.52 19 B LEU 6 -69.58 -72.76 19 B ALA 10 -60.37 99.15 19 B PRO 15 -55.57 -172.22 19 B LYS 18 -68.56 88.37 20 A LEU 7 -88.93 -74.28 20 A GLN 22 -73.37 -78.76 20 A MET 23 -69.30 -97.10 20 A LEU 24 -59.62 -2.19 20 A ARG 27 -159.48 13.01 20 A LEU 28 -57.41 -83.59 20 A PRO 37 -35.00 -34.36 20 A THR 38 -78.19 -89.63 20 A LEU 39 -171.93 67.63 20 A ALA 81 -80.24 -75.33 20 B ASN 5 -104.03 -78.13 20 B LEU 6 -67.52 -82.85 20 B ALA 10 -60.33 98.50 20 B VAL 17 -115.75 -161.52 21 A LEU 7 -100.89 -63.78 21 A PRO 17 -70.18 -159.20 21 A GLN 22 -73.55 -81.04 21 A MET 23 -69.67 -97.11 21 A LEU 24 -56.93 0.71 21 A ARG 27 -160.51 7.69 21 A LEU 28 -59.73 -73.21 21 A PRO 37 -39.87 -30.05 21 A THR 38 -78.18 -84.38 21 A LEU 39 -172.15 63.41 21 A ALA 40 -61.34 -176.02 21 A GLU 49 -77.32 29.02 21 A ALA 85 -64.65 -74.04 21 A LYS 87 -93.82 39.38 21 B LEU 6 -74.15 -87.87 21 B ALA 10 -54.17 95.00 21 B GLU 12 -47.48 173.01 21 B LYS 18 -60.86 91.95 22 A LEU 3 -98.28 51.35 22 A LEU 7 -81.78 45.10 22 A GLN 22 -73.20 -79.98 22 A MET 23 -69.55 -94.39 22 A ARG 27 -159.86 12.46 22 A LEU 28 -57.54 -76.06 22 A PRO 37 -34.11 -35.90 22 A THR 38 -78.76 -84.13 22 A LEU 39 -171.36 63.54 22 A GLN 86 -83.87 -71.50 22 A THR 93 -101.98 -63.39 22 B LEU 6 -66.23 -79.16 22 B ALA 10 -59.78 85.26 22 B GLU 12 -46.56 167.47 22 B VAL 14 -124.66 -52.68 22 B LYS 18 -60.10 89.31 22 B ASN 21 -98.30 -65.98 23 A LEU 7 -90.03 -65.10 23 A GLN 22 -73.35 -80.05 23 A MET 23 -69.85 -94.14 23 A LEU 24 -61.63 1.60 23 A ARG 27 -160.30 6.04 23 A LEU 28 -60.01 -75.29 23 A THR 38 -81.93 -82.12 23 A LEU 39 -172.19 65.69 23 A ALA 40 -64.15 -172.52 23 A LYS 87 -93.64 38.73 23 A ALA 88 -85.54 37.98 23 B VAL 2 -93.25 36.62 23 B LEU 6 -75.98 -79.28 23 B ALA 10 -60.89 99.13 23 B PRO 15 -55.82 -167.13 23 B LYS 18 -68.99 92.92 24 A PRO 6 -69.98 79.89 24 A LEU 7 -95.70 -147.96 24 A PRO 17 -67.36 -162.36 24 A GLN 22 -73.62 -77.36 24 A MET 23 -67.24 -97.06 24 A LEU 24 -62.09 1.07 24 A ARG 27 -160.24 13.26 24 A LEU 28 -56.98 -80.23 24 A PRO 37 -34.56 -35.49 24 A THR 38 -77.90 -86.11 24 A LEU 39 -171.58 65.22 24 A MET 46 -54.48 -71.23 24 A LEU 47 -66.87 6.17 24 A SER 91 -94.83 57.35 24 B LEU 6 -76.41 -76.31 24 B ALA 10 -59.57 89.38 24 B GLU 12 -46.63 170.72 24 B VAL 14 -130.26 -53.26 24 B LYS 18 -60.37 91.52 25 A GLN 22 -73.20 -79.24 25 A MET 23 -69.32 -94.85 25 A ARG 27 -160.07 12.84 25 A LEU 28 -57.02 -78.89 25 A PRO 37 -35.30 -32.82 25 A THR 38 -78.09 -86.83 25 A LEU 39 -171.47 56.08 25 A ALA 40 -39.87 -34.70 25 A SER 91 -95.11 -88.76 25 A ALA 92 -92.87 -71.20 25 A THR 93 -117.82 -169.98 25 B LEU 6 -75.23 -81.59 25 B ALA 10 -59.44 96.83 25 B GLU 12 -48.29 165.43 25 B LYS 18 -59.55 94.65 26 A PRO 6 -69.82 8.19 26 A LEU 7 -82.84 39.94 26 A GLN 22 -72.96 -76.50 26 A MET 23 -69.73 -95.76 26 A LEU 24 -62.14 1.64 26 A ARG 27 -160.25 8.90 26 A LEU 28 -58.28 -74.82 26 A PRO 37 -38.61 -27.65 26 A THR 38 -77.66 -95.32 26 A LEU 39 -154.59 42.34 26 A ALA 40 -42.19 105.99 26 A ALA 88 -88.85 44.72 26 A PRO 96 -65.26 -160.58 26 B LEU 6 -74.45 -77.85 26 B ALA 10 -60.80 98.94 27 A PRO 6 -67.70 82.26 27 A PRO 17 -68.32 -166.73 27 A GLN 22 -73.44 -75.56 27 A MET 23 -69.15 -96.58 27 A LEU 24 -61.96 0.73 27 A ARG 27 -160.06 11.75 27 A LEU 28 -57.20 -78.45 27 A PRO 37 -36.65 -32.85 27 A THR 38 -78.26 -88.08 27 A LEU 39 -171.35 61.17 27 A ALA 85 -66.22 -72.05 27 A LYS 87 -92.87 57.21 27 A ASN 90 -96.82 37.36 27 B LEU 6 -68.87 -77.53 27 B ALA 10 -53.10 92.64 27 B GLU 12 -47.67 168.19 27 B LYS 18 -63.95 87.88 28 A PRO 2 -59.63 94.97 28 A PRO 6 -65.42 -170.36 28 A LEU 7 -91.21 -78.12 28 A PRO 17 -66.22 -158.48 28 A GLN 22 -73.52 -78.32 28 A MET 23 -69.25 -95.99 28 A ARG 27 -159.71 10.54 28 A LEU 28 -56.91 -84.84 28 A THR 38 -98.99 -70.36 28 A LEU 39 -171.76 28.62 28 A ALA 40 -33.60 -38.96 28 A ALA 88 -69.32 85.34 28 B LEU 6 -64.80 -83.19 28 B ALA 10 -53.91 94.21 28 B GLU 12 -50.00 178.97 28 B LYS 18 -59.28 89.40 29 A PRO 6 -62.41 87.03 29 A PRO 17 -65.31 -162.70 29 A GLN 20 -46.04 -70.10 29 A GLN 22 -73.95 -79.22 29 A MET 23 -69.17 -94.90 29 A LEU 24 -59.45 0.52 29 A ARG 27 -160.22 9.51 29 A LEU 28 -56.99 -80.42 29 A PRO 37 -103.70 61.30 29 A THR 38 -77.04 -73.80 29 A LEU 39 -171.95 49.50 29 B LEU 6 -62.70 -80.89 29 B ALA 10 -59.37 88.44 29 B GLU 12 -47.19 171.11 29 B VAL 14 -124.30 -54.66 29 B LYS 18 -59.67 96.55 30 A PRO 6 -60.77 91.76 30 A LEU 7 -100.98 -100.47 30 A GLN 22 -73.00 -79.04 30 A MET 23 -69.93 -94.32 30 A LEU 24 -61.46 3.34 30 A ARG 27 -160.50 8.97 30 A LEU 28 -59.66 -73.85 30 A PRO 37 -34.63 -34.32 30 A THR 38 -78.60 -88.08 30 A LEU 39 -171.34 62.47 30 A ALA 81 -72.84 -70.88 30 A GLN 86 -73.28 -167.37 30 A SER 91 -77.93 -158.43 30 A THR 97 -91.66 39.21 30 B LEU 6 -69.66 -78.59 30 B ALA 10 -60.26 96.73 30 B GLU 12 -49.31 171.83 30 B VAL 14 -130.33 -37.51 30 B LYS 18 -60.52 90.63 Solution structure of the C-terminal PABC domain of human poly(A)-binding protein in complex with the peptide from Paip2 1 N N 2 N N A LEU 7 A LEU 7 HELX_P A SER 14 A SER 14 1 1 8 A PRO 16 A PRO 16 HELX_P A GLN 20 A GLN 20 5 2 5 A ARG 27 A ARG 27 HELX_P A MET 35 A MET 35 1 3 9 A LEU 39 A LEU 39 HELX_P A LEU 47 A LEU 47 1 4 9 A LEU 48 A LEU 48 HELX_P A ILE 50 A ILE 50 5 5 3 A ASP 51 A ASP 51 HELX_P A SER 61 A SER 61 1 6 11 A SER 61 A SER 61 HELX_P A GLN 80 A GLN 80 1 7 20 A GLN 80 A GLN 80 HELX_P A ALA 85 A ALA 85 1 8 6 RNA BINDING PROTEIN all-helical domain, protein-peptide complex, RNA BINDING PROTEIN A SER 5 A SER 5 3 A PRO 6 A PRO 6 -1.64 A PRO 16 A PRO 16 5 A PRO 17 A PRO 17 3.22 A SER 5 A SER 5 9 A PRO 6 A PRO 6 -0.99 A PRO 16 A PRO 16 10 A PRO 17 A PRO 17 2.22 A GLY 1 A GLY 1 11 A PRO 2 A PRO 2 0.34 A VAL 95 A VAL 95 12 A PRO 96 A PRO 96 0.78 A PRO 16 A PRO 16 13 A PRO 17 A PRO 17 3.90 A SER 5 A SER 5 16 A PRO 6 A PRO 6 -1.79 A GLY 1 A GLY 1 18 A PRO 2 A PRO 2 0.38 A SER 5 A SER 5 20 A PRO 6 A PRO 6 -0.04 A GLY 1 A GLY 1 24 A PRO 2 A PRO 2 0.49 A VAL 95 A VAL 95 24 A PRO 96 A PRO 96 0.77 A GLY 1 A GLY 1 25 A PRO 2 A PRO 2 0.45 A HIS 36 A HIS 36 28 A PRO 37 A PRO 37 4.08 A HIS 36 A HIS 36 29 A PRO 37 A PRO 37 5.16 A GLY 1 A GLY 1 30 A PRO 2 A PRO 2 0.18 PABP1_HUMAN UNP 1 554 P11940 PLTASMLASAPPQEQKQMLGERLFPLIQAMHPTLAGKITGMLLEIDNSELLHMLESPESLRSKVDEAVAVLQAHQAKEAA QKAVNSATGVPTV PAIP2_HUMAN UNP 2 106 Q9BPZ3 VVKSNLNPNAKEFVPGVKYGNI 544 636 1JGN 6 98 P11940 A 1 6 98 106 127 1JGN 1 22 Q9BPZ3 B 2 1 22 1 cloning artifact GLY 1 1JGN A P11940 UNP 1 1 cloning artifact PRO 2 1JGN A P11940 UNP 2 1 cloning artifact LEU 3 1JGN A P11940 UNP 3 1 cloning artifact GLY 4 1JGN A P11940 UNP 4 1 cloning artifact SER 5 1JGN A P11940 UNP 5