0.021768 0.012567 0.000000 0.000000 0.025135 0.000000 0.000000 0.000000 0.009757 0.00000 0.00000 0.00000 Sundaralingam, M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 45.940 45.940 102.490 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 Ca 2 40.078 CALCIUM ION non-polymer 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 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 Biochemistry BICHAW 0033 0006-2960 30 11801 11811 10.1021/bi00115a010 1751497 Phospholipase A2 engineering. X-ray structural and functional evidence for the interaction of lysine-56 with substrates. 1991 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 13812.520 PHOSPHOLIPASE A2 3.1.1.4 1 man polymer 40.078 CALCIUM ION 1 syn non-polymer no no ALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCYKQAMKLDSCKVLVDNPYTNNYSYSCSNN EITCSSENNACEAFICNCDRNAAICFSKVPYNKEHKNLDKKNC ALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCYKQAMKLDSCKVLVDNPYTNNYSYSCSNN EITCSSENNACEAFICNCDRNAAICFSKVPYNKEHKNLDKKNC 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 n n n n n n n n n n n n n cattle Bos sample 9913 PANCREAS Bos taurus 2.26 45.56 pdbx_database_status struct_conf struct_conf_type repository Initial release Version format compliance Version format compliance Derived calculations Other 1 0 1993-10-31 1 1 2008-03-24 1 2 2011-07-13 1 3 2017-11-29 _pdbx_database_status.process_site Y BNL 1991-10-28 REL CA CALCIUM ION SEQUENCE ADVISORY NOTICE: DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE. SWISS-PROT ENTRY NAME: PA2_BOVIN PHOSPHOLIPASE A2 PRECURSOR SWISS-PROT RESIDUE PDB SEQRES NAME NUMBER NAME CHAIN SEQ/INSERT CODE LYS 122 ASN 122 LYS 56 MET 56 CA 124 2 CA CA 124 A ALA 1 n 1 ALA 1 A LEU 2 n 2 LEU 2 A TRP 3 n 3 TRP 3 A GLN 4 n 4 GLN 4 A PHE 5 n 5 PHE 5 A ASN 6 n 6 ASN 6 A GLY 7 n 7 GLY 7 A MET 8 n 8 MET 8 A ILE 9 n 9 ILE 9 A LYS 10 n 10 LYS 10 A CYS 11 n 11 CYS 11 A LYS 12 n 12 LYS 12 A ILE 13 n 13 ILE 13 A PRO 14 n 14 PRO 14 A SER 15 n 15 SER 15 A SER 16 n 16 SER 16 A GLU 17 n 17 GLU 17 A PRO 18 n 18 PRO 18 A LEU 19 n 19 LEU 19 A LEU 20 n 20 LEU 20 A ASP 21 n 21 ASP 21 A PHE 22 n 22 PHE 22 A ASN 23 n 23 ASN 23 A ASN 24 n 24 ASN 24 A TYR 25 n 25 TYR 25 A GLY 26 n 26 GLY 26 A CYS 27 n 27 CYS 27 A TYR 28 n 28 TYR 28 A CYS 29 n 29 CYS 29 A GLY 30 n 30 GLY 30 A LEU 31 n 31 LEU 31 A GLY 32 n 32 GLY 32 A GLY 33 n 33 GLY 33 A SER 34 n 34 SER 34 A GLY 35 n 35 GLY 35 A THR 36 n 36 THR 36 A PRO 37 n 37 PRO 37 A VAL 38 n 38 VAL 38 A ASP 39 n 39 ASP 39 A ASP 40 n 40 ASP 40 A LEU 41 n 41 LEU 41 A ASP 42 n 42 ASP 42 A ARG 43 n 43 ARG 43 A CYS 44 n 44 CYS 44 A CYS 45 n 45 CYS 45 A GLN 46 n 46 GLN 46 A THR 47 n 47 THR 47 A HIS 48 n 48 HIS 48 A ASP 49 n 49 ASP 49 A ASN 50 n 50 ASN 50 A CYS 51 n 51 CYS 51 A TYR 52 n 52 TYR 52 A LYS 53 n 53 LYS 53 A GLN 54 n 54 GLN 54 A ALA 55 n 55 ALA 55 A MET 56 n 56 MET 56 A LYS 57 n 57 LYS 57 A LEU 58 n 58 LEU 58 A ASP 59 n 59 ASP 59 A SER 60 n 60 SER 60 A CYS 61 n 61 CYS 61 A LYS 62 n 62 LYS 62 A VAL 63 n 63 VAL 63 A LEU 64 n 64 LEU 64 A VAL 65 n 65 VAL 65 A ASP 66 n 66 ASP 66 A ASN 67 n 67 ASN 67 A PRO 68 n 68 PRO 68 A TYR 69 n 69 TYR 69 A THR 70 n 70 THR 70 A ASN 71 n 71 ASN 71 A ASN 72 n 72 ASN 72 A TYR 73 n 73 TYR 73 A SER 74 n 74 SER 74 A TYR 75 n 75 TYR 75 A SER 76 n 76 SER 76 A CYS 77 n 77 CYS 77 A SER 78 n 78 SER 78 A ASN 79 n 79 ASN 79 A ASN 80 n 80 ASN 80 A GLU 81 n 81 GLU 81 A ILE 82 n 82 ILE 82 A THR 83 n 83 THR 83 A CYS 84 n 84 CYS 84 A SER 85 n 85 SER 85 A SER 86 n 86 SER 86 A GLU 87 n 87 GLU 87 A ASN 88 n 88 ASN 88 A ASN 89 n 89 ASN 89 A ALA 90 n 90 ALA 90 A CYS 91 n 91 CYS 91 A GLU 92 n 92 GLU 92 A ALA 93 n 93 ALA 93 A PHE 94 n 94 PHE 94 A ILE 95 n 95 ILE 95 A CYS 96 n 96 CYS 96 A ASN 97 n 97 ASN 97 A CYS 98 n 98 CYS 98 A ASP 99 n 99 ASP 99 A ARG 100 n 100 ARG 100 A ASN 101 n 101 ASN 101 A ALA 102 n 102 ALA 102 A ALA 103 n 103 ALA 103 A ILE 104 n 104 ILE 104 A CYS 105 n 105 CYS 105 A PHE 106 n 106 PHE 106 A SER 107 n 107 SER 107 A LYS 108 n 108 LYS 108 A VAL 109 n 109 VAL 109 A PRO 110 n 110 PRO 110 A TYR 111 n 111 TYR 111 A ASN 112 n 112 ASN 112 A LYS 113 n 113 LYS 113 A GLU 114 n 114 GLU 114 A HIS 115 n 115 HIS 115 A LYS 116 n 116 LYS 116 A ASN 117 n 117 ASN 117 A LEU 118 n 118 LEU 118 A ASP 119 n 119 ASP 119 A LYS 120 n 120 LYS 120 A LYS 121 n 121 LYS 121 A ASN 122 n 122 ASN 122 A CYS 123 n 123 CYS 123 A author_defined_assembly 2 dimeric A ASP 49 A OD1 ASP 49 1_555 A CA 124 B CA CA 1_555 A TYR 28 A O TYR 28 1_555 105.0 A ASP 49 A OD1 ASP 49 1_555 A CA 124 B CA CA 1_555 A GLY 32 A O GLY 32 1_555 132.6 A TYR 28 A O TYR 28 1_555 A CA 124 B CA CA 1_555 A GLY 32 A O GLY 32 1_555 94.7 A ASP 49 A OD1 ASP 49 1_555 A CA 124 B CA CA 1_555 A GLY 30 A O GLY 30 1_555 143.6 A TYR 28 A O TYR 28 1_555 A CA 124 B CA CA 1_555 A GLY 30 A O GLY 30 1_555 88.4 A GLY 32 A O GLY 32 1_555 A CA 124 B CA CA 1_555 A GLY 30 A O GLY 30 1_555 78.0 A ASP 49 A OD1 ASP 49 1_555 A CA 124 B CA CA 1_555 A ASP 49 A OD2 ASP 49 1_555 51.6 A TYR 28 A O TYR 28 1_555 A CA 124 B CA CA 1_555 A ASP 49 A OD2 ASP 49 1_555 98.1 A GLY 32 A O GLY 32 1_555 A CA 124 B CA CA 1_555 A ASP 49 A OD2 ASP 49 1_555 83.6 A GLY 30 A O GLY 30 1_555 A CA 124 B CA CA 1_555 A ASP 49 A OD2 ASP 49 1_555 160.9 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 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 5_556 x-y,-y,-z+5/3 crystal symmetry operation 0.0000000000 0.0000000000 170.8166666667 1 A TYR 75 0.062 SIDE CHAIN 1 5.92 0.80 106.30 112.22 A A A CD1 CG CD2 TRP TRP TRP 3 3 3 N 1 -5.71 0.80 107.30 101.59 A A A CE2 CD2 CG TRP TRP TRP 3 3 3 N 1 -4.73 0.60 121.00 116.27 A A A CB CG CD2 TYR TYR TYR 28 28 28 N 1 3.10 0.50 120.30 123.40 A A A NE CZ NH1 ARG ARG ARG 43 43 43 N 1 -3.99 0.60 121.00 117.01 A A A CB CG CD2 TYR TYR TYR 52 52 52 N 1 11.35 1.70 113.30 124.65 A A A CA CB CG MET MET MET 56 56 56 N 1 4.07 0.50 120.30 124.37 A A A NE CZ NH1 ARG ARG ARG 100 100 100 N 1 A A NE2 CD2 HIS HIS 115 115 -0.078 0.011 1.373 1.295 N 1 A LYS 113 -30.94 -32.69 0.186 0.186 1.8 1 1.8 0 957 1 0 956 model building X-PLOR refinement X-PLOR phasing X-PLOR PHOSPHOLIPASE A2 (E.C.3.1.1.4) MUTANT WITH LYS 56 REPLACED BY MET (K56M) PHOSPHOLIPASE A2 ENGINEERING. X-RAY STRUCTURAL AND FUNCTIONAL EVIDENCE FOR THE INTERACTION OF LYSINE-56 WITH SUBSTRATES 1 N N 2 N N A ALA 1 A ALA 1 HELX_P A ILE 13 A ILE 13 1 A 13 A GLU 17 A GLU 17 HELX_P A PHE 22 A PHE 22 1 B 6 A ASP 39 A ASP 39 HELX_P A LEU 58 A LEU 58 1 C 20 A LEU 58 A LEU 58 HELX_P A VAL 63 A VAL 63 1 D 6 A ASN 89 A ASN 89 HELX_P A LYS 108 A LYS 108 1 E 20 disulf 2.003 A CYS 11 A SG CYS 11 1_555 A CYS 77 A SG CYS 77 1_555 disulf 2.018 A CYS 27 A SG CYS 27 1_555 A CYS 123 A SG CYS 123 1_555 disulf 2.028 A CYS 29 A SG CYS 29 1_555 A CYS 45 A SG CYS 45 1_555 disulf 1.992 A CYS 44 A SG CYS 44 1_555 A CYS 105 A SG CYS 105 1_555 disulf 2.026 A CYS 51 A SG CYS 51 1_555 A CYS 98 A SG CYS 98 1_555 disulf 2.001 A CYS 61 A SG CYS 61 1_555 A CYS 91 A SG CYS 91 1_555 disulf 2.028 A CYS 84 A SG CYS 84 1_555 A CYS 96 A SG CYS 96 1_555 metalc 2.452 A CA 124 B CA CA 1_555 A ASP 49 A OD1 ASP 49 1_555 metalc 1.868 A CA 124 B CA CA 1_555 A TYR 28 A O TYR 28 1_555 metalc 2.138 A CA 124 B CA CA 1_555 A GLY 32 A O GLY 32 1_555 metalc 2.094 A CA 124 B CA CA 1_555 A GLY 30 A O GLY 30 1_555 metalc 2.324 A CA 124 B CA CA 1_555 A ASP 49 A OD2 ASP 49 1_555 CARBOXYLIC ESTER HYDROLASE CARBOXYLIC ESTER HYDROLASE PA21B_BOVIN UNP 1 1 P00593 MRLLVLAALLTVGAGQAGLNSRALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCYKQAKKL DSCKVLVDNPYTNNYSYSCSNNEITCSSENNACEAFICNCDRNAAICFSKVPYNKEHKNLDKKNC 23 145 1BPQ 1 123 P00593 A 1 1 123 1 LYS CONFLICT MET 56 1BPQ A P00593 UNP 78 56 2 anti-parallel A SER 74 A SER 74 A SER 78 A SER 78 A GLU 81 A GLU 81 A SER 85 A SER 85 BINDING SITE FOR RESIDUE CA A 124 Software 4 A TYR 28 A TYR 28 4 1_555 A GLY 30 A GLY 30 4 1_555 A GLY 32 A GLY 32 4 1_555 A ASP 49 A ASP 49 4 1_555 152 P 31 2 1