HEADER VIRAL PROTEIN 10-FEB-21 7NH7 TITLE OC43 CORONAVIRUS METHYLTRANSFERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: REPLICASE POLYPROTEIN 1AB; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PP1AB,ORF1AB POLYPROTEIN; COMPND 5 EC: 3.4.19.12,3.4.22.69,3.4.22.-,2.7.7.48,3.6.4.12,3.6.4.13,2.1.1.-, COMPND 6 3.1.13.-,3.1.-.-; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: REPLICASE POLYPROTEIN 1A; COMPND 10 CHAIN: B; COMPND 11 SYNONYM: PP1A,ORF1A POLYPROTEIN; COMPND 12 EC: 3.4.19.12,3.4.22.69,3.4.22.-; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN CORONAVIRUS OC43; SOURCE 3 ORGANISM_COMMON: HCOV-OC43; SOURCE 4 ORGANISM_TAXID: 31631; SOURCE 5 GENE: REP, 1A-1B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HUMAN CORONAVIRUS OC43; SOURCE 10 ORGANISM_COMMON: HCOV-OC43; SOURCE 11 ORGANISM_TAXID: 31631; SOURCE 12 GENE: 1A; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS CORONAVIRUS, METHYLTRANSFERASE, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.DOSTALIK,P.KRAFCIKOVA,E.BOURA REVDAT 2 31-JAN-24 7NH7 1 REMARK REVDAT 1 23-JUN-21 7NH7 0 JRNL AUTH P.DOSTALIK,P.KRAFCIKOVA,E.BOURA JRNL TITL OC43 CORONAVIRUS METHYLTRANSFERASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.1_4122 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.35 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.020 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 23820 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1192 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 38.3500 - 4.5700 0.99 2507 133 0.1487 0.1995 REMARK 3 2 4.5700 - 3.6300 1.00 2513 132 0.1309 0.1490 REMARK 3 3 3.6300 - 3.1700 1.00 2526 133 0.1592 0.2207 REMARK 3 4 3.1700 - 2.8800 1.00 2540 134 0.1744 0.2077 REMARK 3 5 2.8800 - 2.6800 1.00 2481 130 0.1826 0.2230 REMARK 3 6 2.6800 - 2.5200 1.00 2551 135 0.1867 0.2545 REMARK 3 7 2.5200 - 2.3900 1.00 2506 132 0.1829 0.2412 REMARK 3 8 2.3900 - 2.2900 1.00 2520 132 0.1955 0.2554 REMARK 3 9 2.2900 - 2.2000 0.97 2484 131 0.2151 0.2939 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.234 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.998 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.24 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.005 3300 REMARK 3 ANGLE : 0.875 4493 REMARK 3 CHIRALITY : 0.049 508 REMARK 3 PLANARITY : 0.007 561 REMARK 3 DIHEDRAL : 15.604 1152 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7NH7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-FEB-21. REMARK 100 THE DEPOSITION ID IS D_1292113973. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5419 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 200K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23828 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 38.350 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.13050 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.6600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.480 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 6YZ1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: JSCG SCREEN, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 36.57233 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 73.14467 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 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 VAL A 296 REMARK 465 ASN A 297 REMARK 465 VAL A 298 REMARK 465 ILE A 299 REMARK 465 ASN B 10 REMARK 465 SER B 131 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 137 CD CE NZ REMARK 470 ASN A 138 CG OD1 ND2 REMARK 470 GLU A 141 CG CD OE1 OE2 REMARK 470 ARG B 80 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 117 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 124 CG OD1 OD2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH B 369 O HOH B 391 2.01 REMARK 500 OD2 ASP B 29 O HOH B 301 2.04 REMARK 500 O HOH A 540 O HOH A 592 2.04 REMARK 500 OD1 ASP A 293 O HOH A 401 2.14 REMARK 500 O ARG B 123 O HOH B 302 2.18 REMARK 500 O GLU A 141 O HOH A 402 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CD1 ILE A 135 CB PRO B 84 3564 1.09 REMARK 500 CD1 ILE A 135 CA PRO B 84 3564 1.88 REMARK 500 REMARK 500 REMARK: NULL 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 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 THR A 58 48.32 -88.55 REMARK 500 ASN A 210 76.75 66.58 REMARK 500 ASP B 60 27.41 -140.36 REMARK 500 REMARK 500 REMARK: NULL 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 GLY B 102 ILE B 103 -148.43 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 202 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 74 SG REMARK 620 2 CYS B 77 SG 114.3 REMARK 620 3 HIS B 83 NE2 107.3 114.7 REMARK 620 4 CYS B 90 SG 106.6 114.0 98.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 116 SG REMARK 620 2 CYS B 119 SG 104.7 REMARK 620 3 CYS B 127 SG 111.6 107.5 REMARK 620 4 CYS B 129 SG 112.6 106.2 113.6 REMARK 620 N 1 2 3 DBREF 7NH7 A 1 299 UNP P0C6X6 R1AB_CVHOC 6797 7095 DBREF 7NH7 B 10 131 UNP P0C6U7 R1A_CVHOC 4242 4363 SEQRES 1 A 299 ALA ALA SER ASP TRP LYS PRO GLY TYR SER MET PRO VAL SEQRES 2 A 299 LEU TYR LYS TYR LEU ASN SER PRO MET GLU ARG VAL SER SEQRES 3 A 299 LEU TRP ASN TYR GLY LYS PRO VAL THR LEU PRO THR GLY SEQRES 4 A 299 CYS MET MET ASN VAL ALA LYS TYR THR GLN LEU CYS GLN SEQRES 5 A 299 TYR LEU ASN THR THR THR LEU ALA VAL PRO VAL ASN MET SEQRES 6 A 299 ARG VAL LEU HIS LEU GLY ALA GLY SER GLU LYS GLY VAL SEQRES 7 A 299 ALA PRO GLY SER ALA VAL LEU ARG GLN TRP LEU PRO ALA SEQRES 8 A 299 GLY THR ILE LEU VAL ASP ASN ASP LEU TYR PRO PHE VAL SEQRES 9 A 299 SER ASP SER VAL ALA THR TYR PHE GLY ASP CYS ILE THR SEQRES 10 A 299 LEU PRO PHE ASP CYS GLN TRP ASP LEU ILE ILE SER ASP SEQRES 11 A 299 MET TYR ASP PRO ILE THR LYS ASN ILE GLY GLU TYR ASN SEQRES 12 A 299 VAL SER LYS ASP GLY PHE PHE THR TYR ILE CYS HIS MET SEQRES 13 A 299 ILE ARG ASP LYS LEU ALA LEU GLY GLY SER VAL ALA ILE SEQRES 14 A 299 LYS ILE THR GLU PHE SER TRP ASN ALA GLU LEU TYR LYS SEQRES 15 A 299 LEU MET GLY TYR PHE ALA PHE TRP THR VAL PHE CYS THR SEQRES 16 A 299 ASN ALA ASN ALA SER SER SER GLU GLY PHE LEU ILE GLY SEQRES 17 A 299 ILE ASN TYR LEU CYS LYS PRO LYS VAL GLU ILE ASP GLY SEQRES 18 A 299 ASN VAL MET HIS ALA ASN TYR LEU PHE TRP ARG ASN SER SEQRES 19 A 299 THR VAL TRP ASN GLY GLY ALA TYR SER LEU PHE ASP MET SEQRES 20 A 299 ALA LYS PHE PRO LEU LYS LEU ALA GLY THR ALA VAL ILE SEQRES 21 A 299 ASN LEU ARG ALA ASP GLN ILE ASN ASP MET VAL TYR SER SEQRES 22 A 299 LEU LEU GLU LYS GLY LYS LEU LEU ILE ARG ASP THR ASN SEQRES 23 A 299 LYS GLU VAL PHE VAL GLY ASP SER LEU VAL ASN VAL ILE SEQRES 1 B 122 ASN SER SER ILE LEU SER LEU CYS ALA PHE SER VAL ASP SEQRES 2 B 122 PRO LYS LYS THR TYR LEU ASP PHE ILE GLN GLN GLY GLY SEQRES 3 B 122 THR PRO ILE ALA ASN CYS VAL LYS MET LEU CYS ASP HIS SEQRES 4 B 122 ALA GLY THR GLY MET ALA ILE THR VAL LYS PRO ASP ALA SEQRES 5 B 122 THR THR SER GLN ASP SER TYR GLY GLY ALA SER VAL CYS SEQRES 6 B 122 ILE TYR CYS ARG ALA ARG VAL GLU HIS PRO ASP VAL ASP SEQRES 7 B 122 GLY LEU CYS LYS LEU ARG GLY LYS PHE VAL GLN VAL PRO SEQRES 8 B 122 VAL GLY ILE LYS ASP PRO VAL SER TYR VAL LEU THR HIS SEQRES 9 B 122 ASP VAL CYS ARG VAL CYS GLY PHE TRP ARG ASP GLY SER SEQRES 10 B 122 CYS SER CYS VAL SER HET SFG A 301 49 HET ZN B 201 1 HET ZN B 202 1 HETNAM SFG SINEFUNGIN HETNAM ZN ZINC ION HETSYN SFG ADENOSYL-ORNITHINE FORMUL 3 SFG C15 H23 N7 O5 FORMUL 4 ZN 2(ZN 2+) FORMUL 6 HOH *293(H2 O) HELIX 1 AA1 ALA A 1 LYS A 6 5 6 HELIX 2 AA2 PRO A 12 TYR A 17 1 6 HELIX 3 AA3 MET A 41 ASN A 55 1 15 HELIX 4 AA4 ALA A 79 LEU A 89 1 11 HELIX 5 AA5 ASP A 114 LEU A 118 5 5 HELIX 6 AA6 GLY A 148 LYS A 160 1 13 HELIX 7 AA7 ASN A 177 MET A 184 1 8 HELIX 8 AA8 ASP A 220 SER A 234 1 15 HELIX 9 AA9 ALA A 241 ASP A 246 5 6 HELIX 10 AB1 ARG A 263 ILE A 267 5 5 HELIX 11 AB2 ASN A 268 GLU A 276 1 9 HELIX 12 AB3 SER B 12 SER B 20 1 9 HELIX 13 AB4 ASP B 22 GLN B 33 1 12 HELIX 14 AB5 ALA B 71 VAL B 73 5 3 HELIX 15 AB6 CYS B 74 ARG B 80 1 7 HELIX 16 AB7 ASP B 105 THR B 112 1 8 SHEET 1 AA1 8 GLY A 8 SER A 10 0 SHEET 2 AA1 8 PHE A 187 THR A 195 -1 O CYS A 194 N TYR A 9 SHEET 3 AA1 8 GLY A 204 TYR A 211 -1 O ILE A 209 N PHE A 189 SHEET 4 AA1 8 LEU A 161 ILE A 171 -1 N ILE A 171 O GLY A 204 SHEET 5 AA1 8 TRP A 124 SER A 129 1 N TRP A 124 O ALA A 162 SHEET 6 AA1 8 ARG A 66 LEU A 70 1 N LEU A 70 O ILE A 128 SHEET 7 AA1 8 ILE A 94 ASP A 99 1 O ILE A 94 N VAL A 67 SHEET 8 AA1 8 ALA A 109 PHE A 112 1 O ALA A 109 N ASP A 97 SHEET 1 AA2 2 ALA A 258 ILE A 260 0 SHEET 2 AA2 2 LEU A 280 ILE A 282 1 O LEU A 281 N ALA A 258 SHEET 1 AA3 3 ILE B 55 THR B 56 0 SHEET 2 AA3 3 PHE B 96 PRO B 100 -1 O PHE B 96 N THR B 56 SHEET 3 AA3 3 GLN B 65 GLY B 69 -1 N TYR B 68 O VAL B 97 LINK SG CYS B 74 ZN ZN B 202 1555 1555 2.32 LINK SG CYS B 77 ZN ZN B 202 1555 1555 2.32 LINK NE2 HIS B 83 ZN ZN B 202 1555 1555 2.00 LINK SG CYS B 90 ZN ZN B 202 1555 1555 2.35 LINK SG CYS B 116 ZN ZN B 201 1555 1555 2.30 LINK SG CYS B 119 ZN ZN B 201 1555 1555 2.36 LINK SG CYS B 127 ZN ZN B 201 1555 1555 2.32 LINK SG CYS B 129 ZN ZN B 201 1555 1555 2.32 CRYST1 61.945 61.945 109.717 90.00 90.00 120.00 P 31 3 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 0.016143 0.009320 0.000000 0.00000 SCALE2 0.000000 0.018641 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009114 0.00000