0.018282 0.000000 0.000000 0.000000 0.013774 0.000000 0.000000 0.000000 0.005510 0.00000 0.00000 0.00000 Gajhede, M. Petersen, T.N. Henriksen, A. Petersen, J.F.W. Dauter, Z. Wilson, K.S. Thim, L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 16 90.00 90.00 90.00 54.700 72.600 181.500 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 H2 O 18.015 WATER non-polymer 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 C5 H7 N O3 129.114 n PYROGLUTAMIC ACID 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 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 UK Structure STRUE6 2005 0969-2126 1 253 262 10.1016/0969-2126(93)90014-8 8081739 Pancreatic spasmolytic polypeptide: first three-dimensional structure of a member of the mammalian trefoil family of peptides. 1993 US Proteins PSFGEY 0867 0887-3585 13 364 Pancreatic Spasmolytic Polypeptide: Crystallization, Circular Dichroism Analysis, and Preliminary X-Ray Diffraction Studies 1992 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 x-ray 1 1.0 11735.303 PANCREATIC SPASMOLYTIC POLYPEPTIDE 2 man polymer 18.015 water 88 nat water no yes (PCA)KPAACRCSRQDPKNRVNCGFPGITSDQCFTSGCCFDSQVPGVPWCFKPLPAQESEECVMQVSARKNCGYPGISPE DCAARNCCFSDTIPEVPWCFFPMSVEDCHY QKPAACRCSRQDPKNRVNCGFPGITSDQCFTSGCCFDSQVPGVPWCFKPLPAQESEECVMQVSARKNCGYPGISPEDCAA RNCCFSDTIPEVPWCFFPMSVEDCHY A,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 pig Sus sample 9823 Sus scrofa 3.83 67.92 pdbx_database_status struct_conf struct_conf_type entity_poly pdbx_struct_mod_residue struct_conn struct_ref_seq_dif repository Initial release Version format compliance Version format compliance Derived calculations Other Database references Derived calculations Polymer sequence 1 0 1994-04-30 1 1 2008-03-24 1 2 2011-07-13 1 3 2017-11-29 2 0 2019-12-25 _pdbx_database_status.process_site _entity_poly.pdbx_seq_one_letter_code_can _pdbx_struct_mod_residue.parent_comp_id _struct_conn.pdbx_leaving_atom_flag _struct_ref_seq_dif.details Y BNL 1994-01-05 REL HOH water HOH 2 2 HOH HOH 107 A HOH 3 2 HOH HOH 108 A HOH 6 2 HOH HOH 109 A HOH 7 2 HOH HOH 110 A HOH 8 2 HOH HOH 111 A HOH 9 2 HOH HOH 112 A HOH 10 2 HOH HOH 113 A HOH 11 2 HOH HOH 114 A HOH 14 2 HOH HOH 115 A HOH 16 2 HOH HOH 116 A HOH 19 2 HOH HOH 117 A HOH 20 2 HOH HOH 118 A HOH 22 2 HOH HOH 119 A HOH 25 2 HOH HOH 120 A HOH 27 2 HOH HOH 121 A HOH 29 2 HOH HOH 122 A HOH 30 2 HOH HOH 123 A HOH 34 2 HOH HOH 124 A HOH 35 2 HOH HOH 125 A HOH 36 2 HOH HOH 126 A HOH 39 2 HOH HOH 127 A HOH 40 2 HOH HOH 128 A HOH 42 2 HOH HOH 129 A HOH 44 2 HOH HOH 130 A HOH 45 2 HOH HOH 131 A HOH 47 2 HOH HOH 132 A HOH 49 2 HOH HOH 133 A HOH 50 2 HOH HOH 134 A HOH 52 2 HOH HOH 135 A HOH 55 2 HOH HOH 136 A HOH 63 2 HOH HOH 137 A HOH 64 2 HOH HOH 138 A HOH 66 2 HOH HOH 139 A HOH 67 2 HOH HOH 140 A HOH 69 2 HOH HOH 141 A HOH 70 2 HOH HOH 142 A HOH 71 2 HOH HOH 143 A HOH 72 2 HOH HOH 144 A HOH 73 2 HOH HOH 145 A HOH 74 2 HOH HOH 146 A HOH 87 2 HOH HOH 147 A HOH 88 2 HOH HOH 148 A HOH 1 2 HOH HOH 107 B HOH 4 2 HOH HOH 108 B HOH 5 2 HOH HOH 109 B HOH 12 2 HOH HOH 110 B HOH 13 2 HOH HOH 111 B HOH 15 2 HOH HOH 112 B HOH 17 2 HOH HOH 113 B HOH 18 2 HOH HOH 114 B HOH 21 2 HOH HOH 115 B HOH 23 2 HOH HOH 116 B HOH 24 2 HOH HOH 117 B HOH 26 2 HOH HOH 118 B HOH 28 2 HOH HOH 119 B HOH 31 2 HOH HOH 120 B HOH 32 2 HOH HOH 121 B HOH 33 2 HOH HOH 122 B HOH 37 2 HOH HOH 123 B HOH 38 2 HOH HOH 124 B HOH 41 2 HOH HOH 125 B HOH 43 2 HOH HOH 126 B HOH 46 2 HOH HOH 127 B HOH 48 2 HOH HOH 128 B HOH 51 2 HOH HOH 129 B HOH 53 2 HOH HOH 130 B HOH 54 2 HOH HOH 131 B HOH 56 2 HOH HOH 132 B HOH 57 2 HOH HOH 133 B HOH 58 2 HOH HOH 134 B HOH 59 2 HOH HOH 135 B HOH 60 2 HOH HOH 136 B HOH 61 2 HOH HOH 137 B HOH 62 2 HOH HOH 138 B HOH 65 2 HOH HOH 139 B HOH 68 2 HOH HOH 140 B HOH 75 2 HOH HOH 141 B HOH 76 2 HOH HOH 142 B HOH 77 2 HOH HOH 143 B HOH 78 2 HOH HOH 144 B HOH 79 2 HOH HOH 145 B HOH 80 2 HOH HOH 146 B HOH 81 2 HOH HOH 147 B HOH 82 2 HOH HOH 148 B HOH 83 2 HOH HOH 149 B HOH 84 2 HOH HOH 150 B HOH 85 2 HOH HOH 151 B HOH 86 2 HOH HOH 152 B PCA 1 n 1 PCA 1 A LYS 2 n 2 LYS 2 A PRO 3 n 3 PRO 3 A ALA 4 n 4 ALA 4 A ALA 5 n 5 ALA 5 A CYS 6 n 6 CYS 6 A ARG 7 n 7 ARG 7 A CYS 8 n 8 CYS 8 A SER 9 n 9 SER 9 A ARG 10 n 10 ARG 10 A GLN 11 n 11 GLN 11 A ASP 12 n 12 ASP 12 A PRO 13 n 13 PRO 13 A LYS 14 n 14 LYS 14 A ASN 15 n 15 ASN 15 A ARG 16 n 16 ARG 16 A VAL 17 n 17 VAL 17 A ASN 18 n 18 ASN 18 A CYS 19 n 19 CYS 19 A GLY 20 n 20 GLY 20 A PHE 21 n 21 PHE 21 A PRO 22 n 22 PRO 22 A GLY 23 n 23 GLY 23 A ILE 24 n 24 ILE 24 A THR 25 n 25 THR 25 A SER 26 n 26 SER 26 A ASP 27 n 27 ASP 27 A GLN 28 n 28 GLN 28 A CYS 29 n 29 CYS 29 A PHE 30 n 30 PHE 30 A THR 31 n 31 THR 31 A SER 32 n 32 SER 32 A GLY 33 n 33 GLY 33 A CYS 34 n 34 CYS 34 A CYS 35 n 35 CYS 35 A PHE 36 n 36 PHE 36 A ASP 37 n 37 ASP 37 A SER 38 n 38 SER 38 A GLN 39 n 39 GLN 39 A VAL 40 n 40 VAL 40 A PRO 41 n 41 PRO 41 A GLY 42 n 42 GLY 42 A VAL 43 n 43 VAL 43 A PRO 44 n 44 PRO 44 A TRP 45 n 45 TRP 45 A CYS 46 n 46 CYS 46 A PHE 47 n 47 PHE 47 A LYS 48 n 48 LYS 48 A PRO 49 n 49 PRO 49 A LEU 50 n 50 LEU 50 A PRO 51 n 51 PRO 51 A ALA 52 n 52 ALA 52 A GLN 53 n 53 GLN 53 A GLU 54 n 54 GLU 54 A SER 55 n 55 SER 55 A GLU 56 n 56 GLU 56 A GLU 57 n 57 GLU 57 A CYS 58 n 58 CYS 58 A VAL 59 n 59 VAL 59 A MET 60 n 60 MET 60 A GLN 61 n 61 GLN 61 A VAL 62 n 62 VAL 62 A SER 63 n 63 SER 63 A ALA 64 n 64 ALA 64 A ARG 65 n 65 ARG 65 A LYS 66 n 66 LYS 66 A ASN 67 n 67 ASN 67 A CYS 68 n 68 CYS 68 A GLY 69 n 69 GLY 69 A TYR 70 n 70 TYR 70 A PRO 71 n 71 PRO 71 A GLY 72 n 72 GLY 72 A ILE 73 n 73 ILE 73 A SER 74 n 74 SER 74 A PRO 75 n 75 PRO 75 A GLU 76 n 76 GLU 76 A ASP 77 n 77 ASP 77 A CYS 78 n 78 CYS 78 A ALA 79 n 79 ALA 79 A ALA 80 n 80 ALA 80 A ARG 81 n 81 ARG 81 A ASN 82 n 82 ASN 82 A CYS 83 n 83 CYS 83 A CYS 84 n 84 CYS 84 A PHE 85 n 85 PHE 85 A SER 86 n 86 SER 86 A ASP 87 n 87 ASP 87 A THR 88 n 88 THR 88 A ILE 89 n 89 ILE 89 A PRO 90 n 90 PRO 90 A GLU 91 n 91 GLU 91 A VAL 92 n 92 VAL 92 A PRO 93 n 93 PRO 93 A TRP 94 n 94 TRP 94 A CYS 95 n 95 CYS 95 A PHE 96 n 96 PHE 96 A PHE 97 n 97 PHE 97 A PRO 98 n 98 PRO 98 A MET 99 n 99 MET 99 A SER 100 n 100 SER 100 A VAL 101 n 101 VAL 101 A GLU 102 n 102 GLU 102 A ASP 103 n 103 ASP 103 A CYS 104 n 104 CYS 104 A HIS 105 n 105 HIS 105 A TYR 106 n 106 TYR 106 A PCA 1 n 1 PCA 1 B LYS 2 n 2 LYS 2 B PRO 3 n 3 PRO 3 B ALA 4 n 4 ALA 4 B ALA 5 n 5 ALA 5 B CYS 6 n 6 CYS 6 B ARG 7 n 7 ARG 7 B CYS 8 n 8 CYS 8 B SER 9 n 9 SER 9 B ARG 10 n 10 ARG 10 B GLN 11 n 11 GLN 11 B ASP 12 n 12 ASP 12 B PRO 13 n 13 PRO 13 B LYS 14 n 14 LYS 14 B ASN 15 n 15 ASN 15 B ARG 16 n 16 ARG 16 B VAL 17 n 17 VAL 17 B ASN 18 n 18 ASN 18 B CYS 19 n 19 CYS 19 B GLY 20 n 20 GLY 20 B PHE 21 n 21 PHE 21 B PRO 22 n 22 PRO 22 B GLY 23 n 23 GLY 23 B ILE 24 n 24 ILE 24 B THR 25 n 25 THR 25 B SER 26 n 26 SER 26 B ASP 27 n 27 ASP 27 B GLN 28 n 28 GLN 28 B CYS 29 n 29 CYS 29 B PHE 30 n 30 PHE 30 B THR 31 n 31 THR 31 B SER 32 n 32 SER 32 B GLY 33 n 33 GLY 33 B CYS 34 n 34 CYS 34 B CYS 35 n 35 CYS 35 B PHE 36 n 36 PHE 36 B ASP 37 n 37 ASP 37 B SER 38 n 38 SER 38 B GLN 39 n 39 GLN 39 B VAL 40 n 40 VAL 40 B PRO 41 n 41 PRO 41 B GLY 42 n 42 GLY 42 B VAL 43 n 43 VAL 43 B PRO 44 n 44 PRO 44 B TRP 45 n 45 TRP 45 B CYS 46 n 46 CYS 46 B PHE 47 n 47 PHE 47 B LYS 48 n 48 LYS 48 B PRO 49 n 49 PRO 49 B LEU 50 n 50 LEU 50 B PRO 51 n 51 PRO 51 B ALA 52 n 52 ALA 52 B GLN 53 n 53 GLN 53 B GLU 54 n 54 GLU 54 B SER 55 n 55 SER 55 B GLU 56 n 56 GLU 56 B GLU 57 n 57 GLU 57 B CYS 58 n 58 CYS 58 B VAL 59 n 59 VAL 59 B MET 60 n 60 MET 60 B GLN 61 n 61 GLN 61 B VAL 62 n 62 VAL 62 B SER 63 n 63 SER 63 B ALA 64 n 64 ALA 64 B ARG 65 n 65 ARG 65 B LYS 66 n 66 LYS 66 B ASN 67 n 67 ASN 67 B CYS 68 n 68 CYS 68 B GLY 69 n 69 GLY 69 B TYR 70 n 70 TYR 70 B PRO 71 n 71 PRO 71 B GLY 72 n 72 GLY 72 B ILE 73 n 73 ILE 73 B SER 74 n 74 SER 74 B PRO 75 n 75 PRO 75 B GLU 76 n 76 GLU 76 B ASP 77 n 77 ASP 77 B CYS 78 n 78 CYS 78 B ALA 79 n 79 ALA 79 B ALA 80 n 80 ALA 80 B ARG 81 n 81 ARG 81 B ASN 82 n 82 ASN 82 B CYS 83 n 83 CYS 83 B CYS 84 n 84 CYS 84 B PHE 85 n 85 PHE 85 B SER 86 n 86 SER 86 B ASP 87 n 87 ASP 87 B THR 88 n 88 THR 88 B ILE 89 n 89 ILE 89 B PRO 90 n 90 PRO 90 B GLU 91 n 91 GLU 91 B VAL 92 n 92 VAL 92 B PRO 93 n 93 PRO 93 B TRP 94 n 94 TRP 94 B CYS 95 n 95 CYS 95 B PHE 96 n 96 PHE 96 B PHE 97 n 97 PHE 97 B PRO 98 n 98 PRO 98 B MET 99 n 99 MET 99 B SER 100 n 100 SER 100 B VAL 101 n 101 VAL 101 B GLU 102 n 102 GLU 102 B ASP 103 n 103 ASP 103 B CYS 104 n 104 CYS 104 B HIS 105 n 105 HIS 105 B TYR 106 n 106 TYR 106 B author_defined_assembly 1 monomeric author_defined_assembly 1 monomeric A PCA 1 PYROGLUTAMIC ACID A PCA 1 GLN B PCA 1 PYROGLUTAMIC ACID B PCA 1 GLN 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 CYS 35 A O CYS 35 A N PHE 47 A N PHE 47 B O CYS 35 B O CYS 35 B N PHE 47 B N PHE 47 1 B TYR 70 0.075 SIDE CHAIN 1 -3.27 0.50 120.30 117.03 B B B NE CZ NH2 ARG ARG ARG 16 16 16 N 1 -12.57 2.00 111.60 99.03 B B B CB CA C ILE ILE ILE 89 89 89 N 1 9.53 1.50 119.30 128.83 B B B C N CA PHE PRO PRO 97 98 98 Y 1 B B CB SG CYS CYS 83 83 -0.137 0.016 1.812 1.675 N 1 A LYS 2 -46.59 108.02 1 A ASN 18 -33.68 138.45 1 A VAL 62 -33.71 -38.83 1 A GLU 102 -169.35 -46.73 1 A CYS 104 -62.28 95.98 1 B ALA 80 -64.37 3.24 1 B HIS 105 178.58 169.58 0.2 0.2 2.5 1 2.5 88 1712 0 0 1624 0.026 2.36 model building X-PLOR refinement X-PLOR phasing X-PLOR PANCREATIC SPASMOLYTIC POLYPEPTIDE (PSP) PANCREATIC SPASMOLYTIC POLYPEPTIDE: FIRST THREE-DIMENSIONAL STRUCTURE OF A MEMBER OF THE MAMMALIAN TREFOIL FAMILY OF PEPTIDES 1 N N 1 N N 2 N N 2 N N A ALA 5 A ALA 5 HELX_P A ARG 10 A ARG 10 1 H1A 6 A ASP 12 A ASP 12 HELX_P A ARG 16 A ARG 16 5 H2A 5 A THR 25 A THR 25 HELX_P A SER 32 A SER 32 1 H3A 8 A SER 55 A SER 55 HELX_P A VAL 59 A VAL 59 5 H4A 5 A GLN 61 A GLN 61 HELX_P A ARG 65 A ARG 65 5 H5A 5 A SER 74 A SER 74 HELX_P A ARG 81 A ARG 81 1 H6A 8 B ALA 5 B ALA 5 HELX_P B ARG 10 B ARG 10 1 H1B 6 B ASP 12 B ASP 12 HELX_P B ARG 16 B ARG 16 5 H2B 5 B THR 25 B THR 25 HELX_P B THR 31 B THR 31 1 H3B 7 B SER 55 B SER 55 HELX_P B VAL 59 B VAL 59 5 H4B 5 B GLN 61 B GLN 61 HELX_P B ARG 65 B ARG 65 5 H5B 5 B SER 74 B SER 74 HELX_P B ALA 80 B ALA 80 1 H6B 7 disulf 2.366 A CYS 6 A SG CYS 6 1_555 A CYS 104 A SG CYS 104 1_555 disulf 2.028 A CYS 8 A SG CYS 8 1_555 A CYS 35 A SG CYS 35 1_555 disulf 2.007 A CYS 19 A SG CYS 19 1_555 A CYS 34 A SG CYS 34 1_555 disulf 2.006 A CYS 29 A SG CYS 29 1_555 A CYS 46 A SG CYS 46 1_555 disulf 2.018 A CYS 58 A SG CYS 58 1_555 A CYS 84 A SG CYS 84 1_555 disulf 2.001 A CYS 68 A SG CYS 68 1_555 A CYS 83 A SG CYS 83 1_555 disulf 1.992 A CYS 78 A SG CYS 78 1_555 A CYS 95 A SG CYS 95 1_555 disulf 2.171 B CYS 6 B SG CYS 6 1_555 B CYS 104 B SG CYS 104 1_555 disulf 2.150 B CYS 8 B SG CYS 8 1_555 B CYS 35 B SG CYS 35 1_555 disulf 2.083 B CYS 19 B SG CYS 19 1_555 B CYS 34 B SG CYS 34 1_555 disulf 2.129 B CYS 29 B SG CYS 29 1_555 B CYS 46 B SG CYS 46 1_555 disulf 2.193 B CYS 58 B SG CYS 58 1_555 B CYS 84 B SG CYS 84 1_555 disulf 2.163 B CYS 68 B SG CYS 68 1_555 B CYS 83 B SG CYS 83 1_555 disulf 2.236 B CYS 78 B SG CYS 78 1_555 B CYS 95 B SG CYS 95 1_555 covale 1.326 both A PCA 1 A C PCA 1 1_555 A LYS 2 A N LYS 2 1_555 covale 1.313 both B PCA 1 B C PCA 1 1_555 B LYS 2 B N LYS 2 1_555 SPASMOLYTIC PROTEIN SPASMOLYTIC PROTEIN given 0.798128 -0.602460 -0.005854 -0.602474 -0.798138 -0.000780 -0.004202 0.004149 -0.999983 38.81870 114.31960 119.92660 TFF2_PIG UNP 1 1 P01359 EPQRPAPGHPPPAGAVCLTGAQKPAACRCSRQDPKNRVNCGFPGITSDQCFTSGCCFDSQVPGVPWCFKPLPAQESEECV MEVSARKNCGYPGISPEDCARRNCCFSDTIPEVPWCFFPMSVEDCHY 23 127 1PSP 2 106 P01359 A 1 2 106 23 127 1PSP 2 106 P01359 B 1 2 106 1 GLU conflict GLN 61 1PSP A P01359 UNP 82 61 1 ARG conflict ALA 80 1PSP A P01359 UNP 101 80 2 GLU conflict GLN 61 1PSP B P01359 UNP 82 61 2 ARG conflict ALA 80 1PSP B P01359 UNP 101 80 2 2 anti-parallel anti-parallel A CYS 35 A CYS 35 A ASP 37 A ASP 37 A TRP 45 A TRP 45 A PHE 47 A PHE 47 B CYS 35 B CYS 35 B ASP 37 B ASP 37 B TRP 45 B TRP 45 B PHE 47 B PHE 47 24 I 21 21 21