HEADER HYDROLASE/INHIBITOR 21-OCT-21 7SKQ TITLE BTSCOV-RF1.2004 PAPAIN-LIKE PROTEASE BOUND TO THE NON-COVALENT TITLE 2 INHIBITOR GRL-0617 COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3C-LIKE PROTEINASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: GROWTH FACTOR-LIKE PEPTIDE,LEADER PROTEIN,NON-STRUCTURAL COMPND 5 PROTEIN 10,NON-STRUCTURAL PROTEIN 2,NON-STRUCTURAL PROTEIN 3,NON- COMPND 6 STRUCTURAL PROTEIN 4,NON-STRUCTURAL PROTEIN 6,NON-STRUCTURAL PROTEIN COMPND 7 7,NON-STRUCTURAL PROTEIN 8,NON-STRUCTURAL PROTEIN 9,PAPAIN-LIKE COMPND 8 PROTEINASE,P65 HOMOLOG; COMPND 9 EC: 3.4.19.12,3.4.22.69; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BAT SARS COV RF1/2004; SOURCE 3 ORGANISM_TAXID: 347537; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS PAPAIN-LIKE PROTEASE, VIRAL PROTEIN, HYDROLASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR B.FREITAS,I.DURIE,J.SHEPARD,B.O'BOYLE,S.ENOS,S.D.PEGAN REVDAT 5 15-NOV-23 7SKQ 1 REMARK REVDAT 4 18-OCT-23 7SKQ 1 REMARK REVDAT 3 23-MAR-22 7SKQ 1 JRNL REVDAT 2 09-MAR-22 7SKQ 1 JRNL REVDAT 1 02-MAR-22 7SKQ 0 JRNL AUTH B.T.FREITAS,D.A.AHIADORME,R.S.BAGUL,I.A.DURIE,S.GHOSH, JRNL AUTH 2 J.HILL,N.E.KRAMER,J.MURRAY,B.M.O'BOYLE,E.ONOBUN,M.G.PIRRONE, JRNL AUTH 3 J.D.SHEPARD,S.ENOS,Y.P.SUBEDI,K.UPADHYAYA,R.A.TRIPP, JRNL AUTH 4 B.S.CUMMINGS,D.CRICH,S.D.PEGAN JRNL TITL EXPLORING NONCOVALENT PROTEASE INHIBITORS FOR THE TREATMENT JRNL TITL 2 OF SEVERE ACUTE RESPIRATORY SYNDROME AND SEVERE ACUTE JRNL TITL 3 RESPIRATORY SYNDROME-LIKE CORONAVIRUSES. JRNL REF ACS INFECT DIS. V. 8 596 2022 JRNL REFN ESSN 2373-8227 JRNL PMID 35199517 JRNL DOI 10.1021/ACSINFECDIS.1C00631 REMARK 2 REMARK 2 RESOLUTION. 3.16 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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) : 3.16 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.57 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 13392 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.232 REMARK 3 R VALUE (WORKING SET) : 0.230 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.960 REMARK 3 FREE R VALUE TEST SET COUNT : 664 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 47.5700 - 5.4100 1.00 2696 126 0.2077 0.2439 REMARK 3 2 5.4100 - 4.2900 1.00 2539 145 0.2027 0.2185 REMARK 3 3 4.2900 - 3.7500 1.00 2482 145 0.2384 0.2442 REMARK 3 4 3.7500 - 3.4100 1.00 2527 109 0.2705 0.3376 REMARK 3 5 3.4100 - 3.1600 0.99 2484 139 0.3088 0.3819 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) : 0.535 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.260 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 70.42 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 : 0.002 5037 REMARK 3 ANGLE : 0.468 6840 REMARK 3 CHIRALITY : 0.038 760 REMARK 3 PLANARITY : 0.003 863 REMARK 3 DIHEDRAL : 16.385 1808 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 7SKQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-OCT-21. REMARK 100 THE DEPOSITION ID IS D_1000260627. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUN-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS-II REMARK 200 BEAMLINE : 17-ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 658061 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.150 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 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 : 1.200 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: 3E9S REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM ACETATE, 20% PEG 1000, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 X,-Y,-Z REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,Z+1/2 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 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.58350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 82.65450 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.58350 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 82.65450 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: 2710 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -86.0 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 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 LYS A 316 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 GLU B 2 REMARK 465 VAL B 3 REMARK 465 LYS B 4 REMARK 465 THR B 5 REMARK 465 SER B 61 REMARK 465 ASP B 62 REMARK 465 ASP B 63 REMARK 465 THR B 64 REMARK 465 LEU B 65 REMARK 465 ARG B 66 REMARK 465 LYS B 316 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 15 -40.09 -140.38 REMARK 500 SER A 25 -3.10 70.18 REMARK 500 VAL A 42 53.10 -114.00 REMARK 500 ASN A 50 23.11 -79.53 REMARK 500 LEU A 260 -61.28 -97.33 REMARK 500 LYS A 280 -109.42 -136.95 REMARK 500 ASP A 287 72.19 -107.28 REMARK 500 THR B 15 -43.26 -139.88 REMARK 500 VAL B 42 54.17 -113.88 REMARK 500 ARG B 229 -144.14 61.33 REMARK 500 LEU B 260 -62.19 -97.72 REMARK 500 LYS B 280 -107.12 -141.08 REMARK 500 ASP B 287 71.19 -106.23 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 528 DISTANCE = 6.98 ANGSTROMS REMARK 525 HOH A 529 DISTANCE = 10.19 ANGSTROMS REMARK 525 HOH A 530 DISTANCE = 10.75 ANGSTROMS 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 A 402 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 90 NE2 REMARK 620 2 ASP A 109 OD1 93.2 REMARK 620 3 ASP A 109 OD2 78.9 55.0 REMARK 620 4 CYS B 271 SG 69.1 152.9 134.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 190 SG REMARK 620 2 CYS A 193 SG 97.1 REMARK 620 3 CYS A 225 SG 119.8 127.2 REMARK 620 4 CYS A 227 SG 114.9 94.1 101.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 403 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 271 SG REMARK 620 2 HIS B 90 NE2 110.7 REMARK 620 3 ASP B 109 OD1 131.8 102.1 REMARK 620 4 ASP B 109 OD2 91.8 81.7 58.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 402 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 190 SG REMARK 620 2 CYS B 193 SG 86.3 REMARK 620 3 CYS B 225 SG 100.4 136.0 REMARK 620 4 CYS B 227 SG 148.8 92.4 102.1 REMARK 620 N 1 2 3 DBREF 7SKQ A 2 316 UNP Q0QDZ2 Q0QDZ2_SARS 1536 1850 DBREF 7SKQ B 2 316 UNP Q0QDZ2 Q0QDZ2_SARS 1536 1850 SEQADV 7SKQ GLY A -2 UNP Q0QDZ2 EXPRESSION TAG SEQADV 7SKQ SER A -1 UNP Q0QDZ2 EXPRESSION TAG SEQADV 7SKQ HIS A 0 UNP Q0QDZ2 EXPRESSION TAG SEQADV 7SKQ MET A 1 UNP Q0QDZ2 EXPRESSION TAG SEQADV 7SKQ GLY B -2 UNP Q0QDZ2 EXPRESSION TAG SEQADV 7SKQ SER B -1 UNP Q0QDZ2 EXPRESSION TAG SEQADV 7SKQ HIS B 0 UNP Q0QDZ2 EXPRESSION TAG SEQADV 7SKQ MET B 1 UNP Q0QDZ2 EXPRESSION TAG SEQRES 1 A 319 GLY SER HIS MET GLU VAL LYS THR ILE LYS VAL PHE THR SEQRES 2 A 319 THR VAL ASP ASN THR ASN LEU HIS THR GLN LEU VAL ASP SEQRES 3 A 319 MET SER MET THR TYR GLY GLN HIS PHE GLY PRO THR TYR SEQRES 4 A 319 LEU ASP GLY ALA ASP VAL THR LYS VAL LYS PRO HIS VAL SEQRES 5 A 319 ASN HIS GLU GLY LYS THR PHE PHE VAL LEU PRO SER ASP SEQRES 6 A 319 ASP THR LEU ARG SER GLU ALA PHE GLU TYR TYR HIS THR SEQRES 7 A 319 LEU ASP GLU SER PHE LEU GLY ARG TYR MET SER ALA LEU SEQRES 8 A 319 ASN HIS THR LYS LYS TRP LYS PHE PRO GLN VAL GLY GLY SEQRES 9 A 319 LEU THR SER ILE LYS TRP ALA ASP ASN ASN OCS TYR LEU SEQRES 10 A 319 SER SER VAL LEU LEU ALA LEU GLN GLN ILE GLU VAL LYS SEQRES 11 A 319 PHE ASN ALA PRO ALA LEU GLN GLU ALA TYR TYR ARG ALA SEQRES 12 A 319 ARG ALA GLY ASP ALA ALA ASN PHE CYS ALA LEU ILE LEU SEQRES 13 A 319 ALA TYR SER ASN LYS THR VAL GLY GLU LEU GLY ASP VAL SEQRES 14 A 319 ARG GLU THR MET THR HIS LEU LEU GLN HIS ALA ASN LEU SEQRES 15 A 319 GLU SER ALA LYS ARG VAL LEU ASN LEU VAL CYS LYS HIS SEQRES 16 A 319 CYS GLY GLN LYS THR THR THR LEU MET GLY VAL GLU ALA SEQRES 17 A 319 VAL MET TYR MET GLY THR LEU SER TYR ASP GLU LEU LYS SEQRES 18 A 319 ALA GLY VAL SER ILE PRO CYS VAL CYS GLY ARG ASP ALA SEQRES 19 A 319 THR GLN TYR LEU VAL GLN GLN GLU SER SER PHE VAL MET SEQRES 20 A 319 MET SER ALA PRO PRO ALA GLU TYR LYS LEU GLN GLN GLY SEQRES 21 A 319 THR PHE LEU CYS ALA ASN GLU TYR THR GLY ASN TYR GLN SEQRES 22 A 319 CYS GLY HIS TYR THR HIS ILE THR ALA LYS GLU THR LEU SEQRES 23 A 319 TYR ARG ILE ASP GLY ALA HIS LEU THR LYS MET SER GLU SEQRES 24 A 319 TYR LYS GLY PRO VAL THR ASP VAL PHE TYR LYS GLU THR SEQRES 25 A 319 SER TYR THR THR THR ILE LYS SEQRES 1 B 319 GLY SER HIS MET GLU VAL LYS THR ILE LYS VAL PHE THR SEQRES 2 B 319 THR VAL ASP ASN THR ASN LEU HIS THR GLN LEU VAL ASP SEQRES 3 B 319 MET SER MET THR TYR GLY GLN HIS PHE GLY PRO THR TYR SEQRES 4 B 319 LEU ASP GLY ALA ASP VAL THR LYS VAL LYS PRO HIS VAL SEQRES 5 B 319 ASN HIS GLU GLY LYS THR PHE PHE VAL LEU PRO SER ASP SEQRES 6 B 319 ASP THR LEU ARG SER GLU ALA PHE GLU TYR TYR HIS THR SEQRES 7 B 319 LEU ASP GLU SER PHE LEU GLY ARG TYR MET SER ALA LEU SEQRES 8 B 319 ASN HIS THR LYS LYS TRP LYS PHE PRO GLN VAL GLY GLY SEQRES 9 B 319 LEU THR SER ILE LYS TRP ALA ASP ASN ASN OCS TYR LEU SEQRES 10 B 319 SER SER VAL LEU LEU ALA LEU GLN GLN ILE GLU VAL LYS SEQRES 11 B 319 PHE ASN ALA PRO ALA LEU GLN GLU ALA TYR TYR ARG ALA SEQRES 12 B 319 ARG ALA GLY ASP ALA ALA ASN PHE CYS ALA LEU ILE LEU SEQRES 13 B 319 ALA TYR SER ASN LYS THR VAL GLY GLU LEU GLY ASP VAL SEQRES 14 B 319 ARG GLU THR MET THR HIS LEU LEU GLN HIS ALA ASN LEU SEQRES 15 B 319 GLU SER ALA LYS ARG VAL LEU ASN LEU VAL CYS LYS HIS SEQRES 16 B 319 CYS GLY GLN LYS THR THR THR LEU MET GLY VAL GLU ALA SEQRES 17 B 319 VAL MET TYR MET GLY THR LEU SER TYR ASP GLU LEU LYS SEQRES 18 B 319 ALA GLY VAL SER ILE PRO CYS VAL CYS GLY ARG ASP ALA SEQRES 19 B 319 THR GLN TYR LEU VAL GLN GLN GLU SER SER PHE VAL MET SEQRES 20 B 319 MET SER ALA PRO PRO ALA GLU TYR LYS LEU GLN GLN GLY SEQRES 21 B 319 THR PHE LEU CYS ALA ASN GLU TYR THR GLY ASN TYR GLN SEQRES 22 B 319 CYS GLY HIS TYR THR HIS ILE THR ALA LYS GLU THR LEU SEQRES 23 B 319 TYR ARG ILE ASP GLY ALA HIS LEU THR LYS MET SER GLU SEQRES 24 B 319 TYR LYS GLY PRO VAL THR ASP VAL PHE TYR LYS GLU THR SEQRES 25 B 319 SER TYR THR THR THR ILE LYS MODRES 7SKQ OCS A 112 CYS MODIFIED RESIDUE MODRES 7SKQ OCS B 112 CYS MODIFIED RESIDUE HET OCS A 112 9 HET OCS B 112 9 HET ZN A 401 1 HET ZN A 402 1 HET TTT A 403 23 HET TTT B 401 23 HET ZN B 402 1 HET ZN B 403 1 HETNAM OCS CYSTEINESULFONIC ACID HETNAM ZN ZINC ION HETNAM TTT 5-AMINO-2-METHYL-N-[(1R)-1-NAPHTHALEN-1- HETNAM 2 TTT YLETHYL]BENZAMIDE FORMUL 1 OCS 2(C3 H7 N O5 S) FORMUL 3 ZN 4(ZN 2+) FORMUL 5 TTT 2(C20 H20 N2 O) FORMUL 9 HOH *49(H2 O) HELIX 1 AA1 THR A 27 GLY A 33 1 7 HELIX 2 AA2 HIS A 48 GLU A 52 5 5 HELIX 3 AA3 ARG A 66 GLU A 68 5 3 HELIX 4 AA4 ALA A 69 HIS A 74 1 6 HELIX 5 AA5 SER A 79 LYS A 92 1 14 HELIX 6 AA6 ASN A 111 GLN A 122 1 12 HELIX 7 AA7 ALA A 130 GLY A 143 1 14 HELIX 8 AA8 ALA A 145 SER A 156 1 12 HELIX 9 AA9 ASP A 165 GLN A 175 1 11 HELIX 10 AB1 VAL A 203 ALA A 205 5 3 HELIX 11 AB2 SER A 213 GLY A 220 1 8 HELIX 12 AB3 THR B 27 GLY B 33 1 7 HELIX 13 AB4 HIS B 48 GLU B 52 5 5 HELIX 14 AB5 ALA B 69 HIS B 74 1 6 HELIX 15 AB6 SER B 79 LYS B 92 1 14 HELIX 16 AB7 ASN B 111 GLN B 122 1 12 HELIX 17 AB8 ALA B 130 GLY B 143 1 14 HELIX 18 AB9 ALA B 145 SER B 156 1 12 HELIX 19 AC1 ASP B 165 GLN B 175 1 11 HELIX 20 AC2 VAL B 203 ALA B 205 5 3 HELIX 21 AC3 SER B 213 GLY B 220 1 8 SHEET 1 AA1 5 LEU A 17 ASP A 23 0 SHEET 2 AA1 5 THR A 5 THR A 11 -1 N VAL A 8 O GLN A 20 SHEET 3 AA1 5 THR A 55 VAL A 58 1 O PHE A 56 N PHE A 9 SHEET 4 AA1 5 THR A 35 LEU A 37 -1 N TYR A 36 O PHE A 57 SHEET 5 AA1 5 ALA A 40 ASP A 41 -1 O ALA A 40 N LEU A 37 SHEET 1 AA2 2 GLN A 98 VAL A 99 0 SHEET 2 AA2 2 LEU A 102 THR A 103 -1 O LEU A 102 N VAL A 99 SHEET 1 AA3 4 GLY A 194 MET A 201 0 SHEET 2 AA3 4 LYS A 183 CYS A 190 -1 N LEU A 188 O LYS A 196 SHEET 3 AA3 4 ASP A 230 GLU A 239 -1 O THR A 232 N VAL A 189 SHEET 4 AA3 4 VAL A 221 PRO A 224 -1 N VAL A 221 O GLN A 233 SHEET 1 AA4 4 GLY A 194 MET A 201 0 SHEET 2 AA4 4 LYS A 183 CYS A 190 -1 N LEU A 188 O LYS A 196 SHEET 3 AA4 4 ASP A 230 GLU A 239 -1 O THR A 232 N VAL A 189 SHEET 4 AA4 4 TYR A 311 THR A 312 -1 O TYR A 311 N GLN A 238 SHEET 1 AA5 7 MET A 207 MET A 209 0 SHEET 2 AA5 7 PHE A 242 LEU A 254 1 O SER A 246 N TYR A 208 SHEET 3 AA5 7 TYR A 297 LYS A 307 -1 O VAL A 304 N MET A 245 SHEET 4 AA5 7 CYS A 261 ASN A 268 -1 N CYS A 261 O PHE A 305 SHEET 5 AA5 7 CYS A 271 ALA A 279 -1 O ILE A 277 N ALA A 262 SHEET 6 AA5 7 LEU A 283 ASP A 287 -1 O TYR A 284 N THR A 278 SHEET 7 AA5 7 HIS A 290 MET A 294 -1 O MET A 294 N LEU A 283 SHEET 1 AA6 5 LEU B 17 LEU B 21 0 SHEET 2 AA6 5 LYS B 7 THR B 11 -1 N THR B 10 O HIS B 18 SHEET 3 AA6 5 THR B 55 VAL B 58 1 O PHE B 56 N THR B 11 SHEET 4 AA6 5 THR B 35 LEU B 37 -1 N TYR B 36 O PHE B 57 SHEET 5 AA6 5 ALA B 40 ASP B 41 -1 O ALA B 40 N LEU B 37 SHEET 1 AA7 2 GLN B 98 VAL B 99 0 SHEET 2 AA7 2 LEU B 102 THR B 103 -1 O LEU B 102 N VAL B 99 SHEET 1 AA8 4 GLY B 194 MET B 201 0 SHEET 2 AA8 4 LYS B 183 CYS B 190 -1 N ARG B 184 O LEU B 200 SHEET 3 AA8 4 GLY B 228 GLU B 239 -1 O THR B 232 N VAL B 189 SHEET 4 AA8 4 VAL B 221 CYS B 225 -1 N VAL B 221 O GLN B 233 SHEET 1 AA9 4 GLY B 194 MET B 201 0 SHEET 2 AA9 4 LYS B 183 CYS B 190 -1 N ARG B 184 O LEU B 200 SHEET 3 AA9 4 GLY B 228 GLU B 239 -1 O THR B 232 N VAL B 189 SHEET 4 AA9 4 TYR B 311 THR B 312 -1 O TYR B 311 N GLN B 238 SHEET 1 AB1 7 MET B 207 MET B 209 0 SHEET 2 AB1 7 PHE B 242 LEU B 254 1 O SER B 246 N TYR B 208 SHEET 3 AB1 7 TYR B 297 LYS B 307 -1 O VAL B 304 N MET B 245 SHEET 4 AB1 7 CYS B 261 ASN B 268 -1 N CYS B 261 O PHE B 305 SHEET 5 AB1 7 CYS B 271 ALA B 279 -1 O ILE B 277 N ALA B 262 SHEET 6 AB1 7 LEU B 283 ASP B 287 -1 O ILE B 286 N HIS B 276 SHEET 7 AB1 7 HIS B 290 MET B 294 -1 O THR B 292 N ARG B 285 LINK C ASN A 111 N OCS A 112 1555 1555 1.33 LINK C OCS A 112 N TYR A 113 1555 1555 1.33 LINK C ASN B 111 N OCS B 112 1555 1555 1.33 LINK C OCS B 112 N TYR B 113 1555 1555 1.33 LINK NE2 HIS A 90 ZN ZN A 402 1555 1555 2.30 LINK OD1 ASP A 109 ZN ZN A 402 1555 1555 2.55 LINK OD2 ASP A 109 ZN ZN A 402 1555 1555 2.13 LINK SG CYS A 190 ZN ZN A 401 1555 1555 2.51 LINK SG CYS A 193 ZN ZN A 401 1555 1555 2.46 LINK SG CYS A 225 ZN ZN A 401 1555 1555 2.51 LINK SG CYS A 227 ZN ZN A 401 1555 1555 2.28 LINK SG CYS A 271 ZN ZN B 403 1555 1555 2.31 LINK ZN ZN A 402 SG CYS B 271 1555 1555 2.31 LINK NE2 HIS B 90 ZN ZN B 403 1555 1555 2.29 LINK OD1 ASP B 109 ZN ZN B 403 1555 1555 2.33 LINK OD2 ASP B 109 ZN ZN B 403 1555 1555 2.14 LINK SG CYS B 190 ZN ZN B 402 1555 1555 2.39 LINK SG CYS B 193 ZN ZN B 402 1555 1555 2.68 LINK SG CYS B 225 ZN ZN B 402 1555 1555 2.53 LINK SG CYS B 227 ZN ZN B 402 1555 1555 2.32 CRYST1 67.385 67.167 165.309 90.00 90.00 90.00 P 2 21 21 8 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 0.014840 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014888 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006049 0.00000