0.021299 0.012297 0.000000 0.000000 0.024594 0.000000 0.000000 0.000000 0.009804 0.00000 0.00000 0.00000 ELECTRON DENSITY IS POOR FOR RESIDUES ALA 1, LEU 2, TRP 3, CYS 61, LYS 62, VAL 63, LEU 64, ASN 71 AND ASN 72 AND THE COORDINATES FOR THESE REGIONS SHOULD NOT BE CONSIDERED RELIABLE. ONLY CALCIUM ION 201 WAS FOUND IN THE PROTEIN. Finzel, B.C. Weber, P.C. Ohlendorf, D.H. Salemme, F.R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 46.950 46.950 102.000 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 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 C6 H14 O2 118.174 (4S)-2-METHYL-2,4-PENTANEDIOL 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 DK Acta Crystallogr.,Sect.B ASBSDK 0622 0108-7681 47 814 816 10.1107/S0108768191004226 1793547 Crystallographic refinement of bovine pro-phospholipase A2 at 1.6 A resolution. 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 14538.293 PHOSPHOLIPASE A2 3.1.1.4 1 man polymer 40.078 CALCIUM ION 1 syn non-polymer 118.174 (4S)-2-METHYL-2,4-PENTANEDIOL 2 syn non-polymer 18.015 water 60 nat water no no QAGLNSRALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCYKQAKKLDSCKVLVDNPYTNNY SYSCSNNEITCSSENNACEAFICNCDRNAAICFSKVPYNKEHKNLDKKNC QAGLNSRALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCYKQAKKLDSCKVLVDNPYTNNY SYSCSNNEITCSSENNACEAFICNCDRNAAICFSKVPYNKEHKNLDKKNC 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 n n n n n n n cattle Bos sample 9913 Bos taurus 2.23 44.88 pdbx_database_status struct_conf struct_conf_type repository Initial release Version format compliance Version format compliance Derived calculations Other 1 0 1991-10-15 1 1 2008-03-03 1 2 2011-07-13 1 3 2017-11-29 _pdbx_database_status.process_site preliminary model Y BNL 1990-09-07 REL REL CA CALCIUM ION MPD (4S)-2-METHYL-2,4-PENTANEDIOL HOH water TWO MOLECULES OF THE PRECIPITATING AGENT, 2-METHYL-2,4-PENTANEDIOL, ARE INCLUDED IN THE MODEL. ZYMOGEN HAS FOUR EXTRA RESIDUES AT THE AMINO TERMINUS COMPARED WITH MATURE PHOSPHOLIPASE. THESE RESIDUES ARE NOT SEEN IN THE ELECTRON DENSITY MAP. RESIDUE NUMBERING IS THUS THE SAME AS IN THE MATURE ENZYME. CA 201 2 CA CA 201 A MPD 301 3 MPD MPD 301 A MPD 302 3 MPD MPD 302 A HOH 1 4 HOH HOH 303 A HOH 2 4 HOH HOH 304 A HOH 3 4 HOH HOH 305 A HOH 4 4 HOH HOH 306 A HOH 5 4 HOH HOH 307 A HOH 6 4 HOH HOH 308 A HOH 7 4 HOH HOH 309 A HOH 8 4 HOH HOH 310 A HOH 9 4 HOH HOH 311 A HOH 10 4 HOH HOH 312 A HOH 11 4 HOH HOH 313 A HOH 12 4 HOH HOH 314 A HOH 13 4 HOH HOH 315 A HOH 14 4 HOH HOH 316 A HOH 15 4 HOH HOH 317 A HOH 16 4 HOH HOH 318 A HOH 17 4 HOH HOH 319 A HOH 18 4 HOH HOH 320 A HOH 19 4 HOH HOH 321 A HOH 20 4 HOH HOH 322 A HOH 21 4 HOH HOH 323 A HOH 22 4 HOH HOH 324 A HOH 23 4 HOH HOH 325 A HOH 24 4 HOH HOH 326 A HOH 25 4 HOH HOH 327 A HOH 26 4 HOH HOH 328 A HOH 27 4 HOH HOH 329 A HOH 28 4 HOH HOH 330 A HOH 29 4 HOH HOH 331 A HOH 30 4 HOH HOH 332 A HOH 31 4 HOH HOH 333 A HOH 32 4 HOH HOH 334 A HOH 33 4 HOH HOH 335 A HOH 34 4 HOH HOH 336 A HOH 35 4 HOH HOH 337 A HOH 36 4 HOH HOH 338 A HOH 37 4 HOH HOH 339 A HOH 38 4 HOH HOH 340 A HOH 39 4 HOH HOH 341 A HOH 40 4 HOH HOH 342 A HOH 41 4 HOH HOH 343 A HOH 42 4 HOH HOH 344 A HOH 43 4 HOH HOH 345 A HOH 44 4 HOH HOH 346 A HOH 45 4 HOH HOH 347 A HOH 46 4 HOH HOH 348 A HOH 47 4 HOH HOH 349 A HOH 48 4 HOH HOH 350 A HOH 49 4 HOH HOH 351 A HOH 50 4 HOH HOH 352 A HOH 51 4 HOH HOH 353 A HOH 52 4 HOH HOH 354 A HOH 53 4 HOH HOH 355 A HOH 54 4 HOH HOH 356 A HOH 55 4 HOH HOH 357 A HOH 56 4 HOH HOH 358 A HOH 57 4 HOH HOH 359 A HOH 58 4 HOH HOH 360 A HOH 59 4 HOH HOH 361 A HOH 60 4 HOH HOH 362 A n 1 -6 A n 2 -5 A n 3 -4 A n 4 -3 A n 5 -2 A n 6 -1 A n 7 0 A ALA 1 n 8 ALA 1 A LEU 2 n 9 LEU 2 A TRP 3 n 10 TRP 3 A GLN 4 n 11 GLN 4 A PHE 5 n 12 PHE 5 A ASN 6 n 13 ASN 6 A GLY 7 n 14 GLY 7 A MET 8 n 15 MET 8 A ILE 9 n 16 ILE 9 A LYS 10 n 17 LYS 10 A CYS 11 n 18 CYS 11 A LYS 12 n 19 LYS 12 A ILE 13 n 20 ILE 13 A PRO 14 n 21 PRO 14 A SER 15 n 22 SER 15 A SER 16 n 23 SER 16 A GLU 17 n 24 GLU 17 A PRO 18 n 25 PRO 18 A LEU 19 n 26 LEU 19 A LEU 20 n 27 LEU 20 A ASP 21 n 28 ASP 21 A PHE 22 n 29 PHE 22 A ASN 23 n 30 ASN 23 A ASN 24 n 31 ASN 24 A TYR 25 n 32 TYR 25 A GLY 26 n 33 GLY 26 A CYS 27 n 34 CYS 27 A TYR 28 n 35 TYR 28 A CYS 29 n 36 CYS 29 A GLY 30 n 37 GLY 30 A LEU 31 n 38 LEU 31 A GLY 32 n 39 GLY 32 A GLY 33 n 40 GLY 33 A SER 34 n 41 SER 34 A GLY 35 n 42 GLY 35 A THR 36 n 43 THR 36 A PRO 37 n 44 PRO 37 A VAL 38 n 45 VAL 38 A ASP 39 n 46 ASP 39 A ASP 40 n 47 ASP 40 A LEU 41 n 48 LEU 41 A ASP 42 n 49 ASP 42 A ARG 43 n 50 ARG 43 A CYS 44 n 51 CYS 44 A CYS 45 n 52 CYS 45 A GLN 46 n 53 GLN 46 A THR 47 n 54 THR 47 A HIS 48 n 55 HIS 48 A ASP 49 n 56 ASP 49 A ASN 50 n 57 ASN 50 A CYS 51 n 58 CYS 51 A TYR 52 n 59 TYR 52 A LYS 53 n 60 LYS 53 A GLN 54 n 61 GLN 54 A ALA 55 n 62 ALA 55 A LYS 56 n 63 LYS 56 A LYS 57 n 64 LYS 57 A LEU 58 n 65 LEU 58 A ASP 59 n 66 ASP 59 A SER 60 n 67 SER 60 A CYS 61 n 68 CYS 61 A LYS 62 n 69 LYS 62 A VAL 63 n 70 VAL 63 A LEU 64 n 71 LEU 64 A n 72 65 A n 73 66 A n 74 67 A n 75 68 A n 76 69 A n 77 70 A ASN 71 n 78 ASN 71 A ASN 72 n 79 ASN 72 A TYR 73 n 80 TYR 73 A SER 74 n 81 SER 74 A TYR 75 n 82 TYR 75 A SER 76 n 83 SER 76 A CYS 77 n 84 CYS 77 A SER 78 n 85 SER 78 A ASN 79 n 86 ASN 79 A ASN 80 n 87 ASN 80 A GLU 81 n 88 GLU 81 A ILE 82 n 89 ILE 82 A THR 83 n 90 THR 83 A CYS 84 n 91 CYS 84 A SER 85 n 92 SER 85 A SER 86 n 93 SER 86 A GLU 87 n 94 GLU 87 A ASN 88 n 95 ASN 88 A ASN 89 n 96 ASN 89 A ALA 90 n 97 ALA 90 A CYS 91 n 98 CYS 91 A GLU 92 n 99 GLU 92 A ALA 93 n 100 ALA 93 A PHE 94 n 101 PHE 94 A ILE 95 n 102 ILE 95 A CYS 96 n 103 CYS 96 A ASN 97 n 104 ASN 97 A CYS 98 n 105 CYS 98 A ASP 99 n 106 ASP 99 A ARG 100 n 107 ARG 100 A ASN 101 n 108 ASN 101 A ALA 102 n 109 ALA 102 A ALA 103 n 110 ALA 103 A ILE 104 n 111 ILE 104 A CYS 105 n 112 CYS 105 A PHE 106 n 113 PHE 106 A SER 107 n 114 SER 107 A LYS 108 n 115 LYS 108 A VAL 109 n 116 VAL 109 A PRO 110 n 117 PRO 110 A TYR 111 n 118 TYR 111 A ASN 112 n 119 ASN 112 A LYS 113 n 120 LYS 113 A GLU 114 n 121 GLU 114 A HIS 115 n 122 HIS 115 A LYS 116 n 123 LYS 116 A ASN 117 n 124 ASN 117 A LEU 118 n 125 LEU 118 A ASP 119 n 126 ASP 119 A LYS 120 n 127 LYS 120 A LYS 121 n 128 LYS 121 A ASN 122 n 129 ASN 122 A CYS 123 n 130 CYS 123 A author_defined_assembly 1 monomeric A TYR 28 A O TYR 35 1_555 A CA 201 B CA CA 1_555 A GLY 32 A O GLY 39 1_555 92.4 A TYR 28 A O TYR 35 1_555 A CA 201 B CA CA 1_555 A GLY 30 A O GLY 37 1_555 86.1 A GLY 32 A O GLY 39 1_555 A CA 201 B CA CA 1_555 A GLY 30 A O GLY 37 1_555 82.6 A TYR 28 A O TYR 35 1_555 A CA 201 B CA CA 1_555 A HOH 315 E O HOH 1_555 80.3 A GLY 32 A O GLY 39 1_555 A CA 201 B CA CA 1_555 A HOH 315 E O HOH 1_555 151.3 A GLY 30 A O GLY 37 1_555 A CA 201 B CA CA 1_555 A HOH 315 E O HOH 1_555 69.3 A TYR 28 A O TYR 35 1_555 A CA 201 B CA CA 1_555 A ASP 49 A OD1 ASP 56 1_555 105.1 A GLY 32 A O GLY 39 1_555 A CA 201 B CA CA 1_555 A ASP 49 A OD1 ASP 56 1_555 130.3 A GLY 30 A O GLY 37 1_555 A CA 201 B CA CA 1_555 A ASP 49 A OD1 ASP 56 1_555 143.4 A HOH 315 E O HOH 1_555 A CA 201 B CA CA 1_555 A ASP 49 A OD1 ASP 56 1_555 78.2 A TYR 28 A O TYR 35 1_555 A CA 201 B CA CA 1_555 A ASP 49 A OD2 ASP 56 1_555 91.9 A GLY 32 A O GLY 39 1_555 A CA 201 B CA CA 1_555 A ASP 49 A OD2 ASP 56 1_555 82.4 A GLY 30 A O GLY 37 1_555 A CA 201 B CA CA 1_555 A ASP 49 A OD2 ASP 56 1_555 164.7 A HOH 315 E O HOH 1_555 A CA 201 B CA CA 1_555 A ASP 49 A OD2 ASP 56 1_555 125.2 A ASP 49 A OD1 ASP 56 1_555 A CA 201 B CA CA 1_555 A ASP 49 A OD2 ASP 56 1_555 51.6 A TYR 28 A O TYR 35 1_555 A CA 201 B CA CA 1_555 A HOH 316 E O HOH 1_555 174.5 A GLY 32 A O GLY 39 1_555 A CA 201 B CA CA 1_555 A HOH 316 E O HOH 1_555 84.4 A GLY 30 A O GLY 37 1_555 A CA 201 B CA CA 1_555 A HOH 316 E O HOH 1_555 89.1 A HOH 315 E O HOH 1_555 A CA 201 B CA CA 1_555 A HOH 316 E O HOH 1_555 100.4 A ASP 49 A OD1 ASP 56 1_555 A CA 201 B CA CA 1_555 A HOH 316 E O HOH 1_555 80.3 A ASP 49 A OD2 ASP 56 1_555 A CA 201 B CA CA 1_555 A HOH 316 E O HOH 1_555 92.1 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 A CG TRP 3 A CG TRP 10 1 Y 1 A CD1 TRP 3 A CD1 TRP 10 1 Y 1 A CD2 TRP 3 A CD2 TRP 10 1 Y 1 A NE1 TRP 3 A NE1 TRP 10 1 Y 1 A CE2 TRP 3 A CE2 TRP 10 1 Y 1 A CE3 TRP 3 A CE3 TRP 10 1 Y 1 A CZ2 TRP 3 A CZ2 TRP 10 1 Y 1 A CZ3 TRP 3 A CZ3 TRP 10 1 Y 1 A CH2 TRP 3 A CH2 TRP 10 1 Y 1 A CB LEU 64 A CB LEU 71 1 Y 1 A CG LEU 64 A CG LEU 71 1 Y 1 A CD1 LEU 64 A CD1 LEU 71 1 Y 1 A CD2 LEU 64 A CD2 LEU 71 1 Y 1 A CM MPD 302 D CM MPD 1 1 N 1 A GLN -6 A GLN 1 1 Y 1 A ALA -5 A ALA 2 1 Y 1 A GLY -4 A GLY 3 1 Y 1 A LEU -3 A LEU 4 1 Y 1 A ASN -2 A ASN 5 1 Y 1 A SER -1 A SER 6 1 Y 1 A ARG 0 A ARG 7 1 Y 1 A VAL 65 A VAL 72 1 Y 1 A ASP 66 A ASP 73 1 Y 1 A ASN 67 A ASN 74 1 Y 1 A PRO 68 A PRO 75 1 Y 1 A TYR 69 A TYR 76 1 Y 1 A THR 70 A THR 77 1 Y 1 A C4 MPD 301 WRONG HAND 1 A C4 MPD 302 WRONG HAND 1 A A O N CYS LEU 61 64 2.12 1 -3.61 0.60 121.00 117.39 A A A CB CG CD2 TYR TYR TYR 28 28 28 N 1 -6.56 0.90 118.30 111.74 A A A CB CG OD2 ASP ASP ASP 40 40 40 N 1 6.05 0.50 120.30 126.35 A A A NE CZ NH1 ARG ARG ARG 43 43 43 N 1 -7.21 1.20 123.30 116.09 A A A OE1 CD OE2 GLU GLU GLU 87 87 87 N 1 18.27 2.00 118.30 136.57 A A A CG CD OE1 GLU GLU GLU 87 87 87 N 1 5.42 0.90 118.30 123.72 A A A CB CG OD2 ASP ASP ASP 99 99 99 N 1 3.20 0.50 120.30 123.50 A A A NE CZ NH1 ARG ARG ARG 100 100 100 N 1 A A CD OE2 GLU GLU 87 87 0.075 0.011 1.252 1.327 N ELECTRON DENSITY IS POOR FOR RESIDUES ALA 1, LEU 2, TRP 3, CYS 61, LYS 62, VAL 63, LEU 64, ASN 71 AND ASN 72 AND THE COORDINATES FOR THESE REGIONS SHOULD NOT BE CONSIDERED RELIABLE. 0.19 1.6 5.0 14100 1 1.6 5.0 76 972 1 0 895 0.024 0.030 0.037 0.040 0.047 0.050 1.103 1.000 1.960 2.000 2.046 1.500 3.306 3.000 0.017 0.030 0.258 0.300 0.191 0.500 0.210 0.500 0.233 0.500 refinement PROLSQ PROPHOSPHOLIPASE A2 (PHOSPHATIDE-2-ACYL HYDROLASE) (E.C.3.1.1.4) CRYSTALLOGRAPHIC REFINEMENT OF BOVINE PRO-PHOSPHOLIPASE A2 AT 1.6 ANGSTROMS RESOLUTION 1 N N 2 N N 3 N N 3 N N 4 N N A ALA 1 A ALA 8 HELX_P A ILE 13 A ILE 20 1 A 13 A GLU 17 A GLU 24 HELX_P A PHE 22 A PHE 29 1 B 6 A ASP 39 A ASP 46 HELX_P A LEU 58 A LEU 65 1 C 20 A ASN 89 A ASN 96 HELX_P A LYS 108 A LYS 115 1 D 20 disulf 2.056 A CYS 11 A SG CYS 18 1_555 A CYS 77 A SG CYS 84 1_555 disulf 2.022 A CYS 27 A SG CYS 34 1_555 A CYS 123 A SG CYS 130 1_555 disulf 2.039 A CYS 29 A SG CYS 36 1_555 A CYS 45 A SG CYS 52 1_555 disulf 2.030 A CYS 44 A SG CYS 51 1_555 A CYS 105 A SG CYS 112 1_555 disulf 2.023 A CYS 51 A SG CYS 58 1_555 A CYS 98 A SG CYS 105 1_555 disulf 1.987 A CYS 61 A SG CYS 68 1_555 A CYS 91 A SG CYS 98 1_555 disulf 1.981 A CYS 84 A SG CYS 91 1_555 A CYS 96 A SG CYS 103 1_555 metalc 2.410 A CA 201 B CA CA 1_555 A TYR 28 A O TYR 35 1_555 metalc 2.403 A CA 201 B CA CA 1_555 A GLY 32 A O GLY 39 1_555 metalc 2.557 A CA 201 B CA CA 1_555 A GLY 30 A O GLY 37 1_555 metalc 2.586 A CA 201 B CA CA 1_555 A HOH 315 E O HOH 1_555 metalc 2.544 A CA 201 B CA CA 1_555 A ASP 49 A OD1 ASP 56 1_555 metalc 2.449 A CA 201 B CA CA 1_555 A ASP 49 A OD2 ASP 56 1_555 metalc 2.396 A CA 201 B CA CA 1_555 A HOH 316 E O HOH 1_555 CARBOXYLIC ESTER HYDROLASE ZYMOGEN CARBOXYLIC ESTER HYDROLASE ZYMOGEN PA21B_BOVIN UNP 1 1 P00593 MRLLVLAALLTVGAGQAGLNSRALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCYKQAKKL DSCKVLVDNPYTNNYSYSCSNNEITCSSENNACEAFICNCDRNAAICFSKVPYNKEHKNLDKKNC 16 145 4BP2 -6 123 P00593 A 1 1 130 2 anti-parallel A TYR 75 A TYR 82 A SER 78 A SER 85 A GLU 81 A GLU 88 A CYS 84 A CYS 91 Unknown 7 BINDING SITE FOR RESIDUE CA A 201 Software 6 BINDING SITE FOR RESIDUE MPD A 301 Software 5 BINDING SITE FOR RESIDUE MPD A 302 Software 2 A TYR 28 A TYR 35 7 1_555 A CYS 29 A CYS 36 7 1_555 A GLY 30 A GLY 37 7 1_555 A LEU 31 A LEU 38 7 1_555 A GLY 32 A GLY 39 7 1_555 A ASP 49 A ASP 56 7 1_555 A CA 201 B CA 7 1_555 A TYR 28 A TYR 35 6 1_555 A GLY 30 A GLY 37 6 1_555 A GLY 32 A GLY 39 6 1_555 A ASP 49 A ASP 56 6 1_555 A HOH 315 E HOH 6 1_555 A HOH 316 E HOH 6 1_555 A LEU 2 A LEU 9 5 1_555 A PHE 5 A PHE 12 5 1_555 A LEU 19 A LEU 26 5 1_555 A PHE 106 A PHE 113 5 1_555 A HOH 361 E HOH 5 1_555 A LEU 19 A LEU 26 2 6_666 A HOH 332 E HOH 2 6_666 152 P 31 2 1