HEADER HYDROLASE 13-MAY-03 1PA5 TITLE STRUCTURE OF SARS CORONAVIRUS PROTEINASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3C-LIKE PROTEINASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1-306; COMPND 5 EC: 3.4.99.- SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN CORONAVIRUS; SOURCE 3 ORGANISM_COMMON: VIRUS; SOURCE 4 STRAIN: TOR2 ISOLATE KEYWDS SARS, CORONAVIRUS, CORONA, PROTEINASE, PROTEASE, 3C LIKE EXPDTA THEORETICAL MODEL AUTHOR A.POLEKSIC,L.XIE,K.HAMBLY,C.KAN,J.DANZER,D.DEBE REVDAT 2 27-MAY-03 1PA5 1 SITE REVDAT 1 20-MAY-03 1PA5 0 JRNL AUTH A.POLEKSIC,L.XIE,K.HAMBLY,C.KAN,J.DANZER,D.DEBE JRNL TITL STRUCTURE OF SARS CORONAVIRUS PROTEINASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1PA5 COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAY-2003. REMARK 100 THE RCSB ID CODE IS RCSB019198. REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: NULL REMARK 225 REMARK 225 THEORETICAL MODEL REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE. REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE REMARK 225 RECORDS ARE MEANINGLESS. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 THR A 304 REMARK 465 PHE A 305 REMARK 465 GLN A 306 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASN A 84 -112.48 55.16 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LEU A 50 ASN A 51 132.10 REMARK 800 REMARK 800 SITE_IDENTIFIER: PEPTIDE SUBSTRATE BINDING SITE. REMARK 800 SITE_DESCRIPTION: PREDICTED SUBSTRATE BINDING REMARK 800 SITE OF SARS PROTEASE DBREF 1PA5 A 1 306 UNP P59641 R1AB_CVHSA 3241 3546 SEQRES 1 A 306 SER GLY PHE ARG LYS MET ALA PHE PRO SER GLY LYS VAL SEQRES 2 A 306 GLU GLY CYS MET VAL GLN VAL THR CYS GLY THR THR THR SEQRES 3 A 306 LEU ASN GLY LEU TRP LEU ASP ASP THR VAL TYR CYS PRO SEQRES 4 A 306 ARG HIS VAL ILE CYS THR ALA GLU ASP MET LEU ASN PRO SEQRES 5 A 306 ASN TYR GLU ASP LEU LEU ILE ARG LYS SER ASN HIS SER SEQRES 6 A 306 PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG VAL ILE SEQRES 7 A 306 GLY HIS SER MET GLN ASN CYS LEU LEU ARG LEU LYS VAL SEQRES 8 A 306 ASP THR SER ASN PRO LYS THR PRO LYS TYR LYS PHE VAL SEQRES 9 A 306 ARG ILE GLN PRO GLY GLN THR PHE SER VAL LEU ALA CYS SEQRES 10 A 306 TYR ASN GLY SER PRO SER GLY VAL TYR GLN CYS ALA MET SEQRES 11 A 306 ARG PRO ASN HIS THR ILE LYS GLY SER PHE LEU ASN GLY SEQRES 12 A 306 SER CYS GLY SER VAL GLY PHE ASN ILE ASP TYR ASP CYS SEQRES 13 A 306 VAL SER PHE CYS TYR MET HIS HIS MET GLU LEU PRO THR SEQRES 14 A 306 GLY VAL HIS ALA GLY THR ASP LEU GLU GLY LYS PHE TYR SEQRES 15 A 306 GLY PRO PHE VAL ASP ARG GLN THR ALA GLN ALA ALA GLY SEQRES 16 A 306 THR ASP THR THR ILE THR LEU ASN VAL LEU ALA TRP LEU SEQRES 17 A 306 TYR ALA ALA VAL ILE ASN GLY ASP ARG TRP PHE LEU ASN SEQRES 18 A 306 ARG PHE THR THR THR LEU ASN ASP PHE ASN LEU VAL ALA SEQRES 19 A 306 MET LYS TYR ASN TYR GLU PRO LEU THR GLN ASP HIS VAL SEQRES 20 A 306 ASP ILE LEU GLY PRO LEU SER ALA GLN THR GLY ILE ALA SEQRES 21 A 306 VAL LEU ASP MET CYS ALA ALA LEU LYS GLU LEU LEU GLN SEQRES 22 A 306 ASN GLY MET ASN GLY ARG THR ILE LEU GLY SER THR ILE SEQRES 23 A 306 LEU GLU ASP GLU PHE THR PRO PHE ASP VAL VAL ARG GLN SEQRES 24 A 306 CYS SER GLY VAL THR PHE GLN HELIX 1 1 SER A 10 GLY A 15 1 6 HELIX 2 2 HIS A 41 CYS A 44 5 4 HELIX 3 3 ASN A 53 ARG A 60 1 8 HELIX 4 4 SER A 62 HIS A 64 5 3 HELIX 5 5 ILE A 200 GLY A 215 1 16 HELIX 6 6 THR A 226 MET A 235 1 10 HELIX 7 7 LEU A 250 GLY A 258 1 9 HELIX 8 8 ALA A 260 GLN A 273 1 14 HELIX 9 9 THR A 292 CYS A 300 1 9 SHEET 1 A 7 VAL A 73 LEU A 75 0 SHEET 2 A 7 PHE A 66 ALA A 70 -1 N VAL A 68 O LEU A 75 SHEET 3 A 7 MET A 17 CYS A 22 -1 N GLN A 19 O GLN A 69 SHEET 4 A 7 THR A 25 LEU A 32 -1 O LEU A 27 N VAL A 20 SHEET 5 A 7 THR A 35 PRO A 39 -1 O THR A 35 N LEU A 32 SHEET 6 A 7 LEU A 86 VAL A 91 -1 O LEU A 87 N CYS A 38 SHEET 7 A 7 VAL A 77 GLN A 83 -1 N GLN A 83 O LEU A 86 SHEET 1 B 5 TYR A 101 PHE A 103 0 SHEET 2 B 5 CYS A 156 GLU A 166 1 O PHE A 159 N LYS A 102 SHEET 3 B 5 VAL A 148 ASP A 153 -1 N GLY A 149 O TYR A 161 SHEET 4 B 5 THR A 111 TYR A 118 -1 N SER A 113 O PHE A 150 SHEET 5 B 5 SER A 121 ALA A 129 -1 O TYR A 126 N VAL A 114 SHEET 1 C 3 TYR A 101 PHE A 103 0 SHEET 2 C 3 CYS A 156 GLU A 166 1 O PHE A 159 N LYS A 102 SHEET 3 C 3 HIS A 172 THR A 175 -1 O ALA A 173 N MET A 165 CISPEP 1 MET A 49 LEU A 50 0 -10.22 CISPEP 2 ASP A 245 HIS A 246 0 -2.06 SITE 1 SAR 47 THR A 24 THR A 25 THR A 26 LEU A 27 SITE 2 SAR 47 HIS A 41 CYS A 44 THR A 45 ALA A 46 SITE 3 SAR 47 GLU A 47 ASP A 48 MET A 49 LEU A 50 SITE 4 SAR 47 PRO A 52 TYR A 54 ALA A 116 CYS A 117 SITE 5 SAR 47 TYR A 118 ASN A 119 SER A 121 SER A 123 SITE 6 SAR 47 GLY A 124 TYR A 126 LYS A 137 SER A 139 SITE 7 SAR 47 PHE A 140 LEU A 141 ASN A 142 GLY A 143 SITE 8 SAR 47 SER A 144 CYS A 145 HIS A 163 MET A 165 SITE 9 SAR 47 GLU A 166 LEU A 167 PRO A 168 THR A 169 SITE 10 SAR 47 GLY A 170 HIS A 172 ALA A 173 PHE A 181 SITE 11 SAR 47 PHE A 185 VAL A 186 ASP A 187 ARG A 188 SITE 12 SAR 47 GLN A 189 THR A 190 GLN A 192 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MASTER 61 0 0 9 15 0 12 6 0 0 0 24 END