HEADER VIRAL PROTEIN,HYDROLASE/INHIBITOR 26-OCT-21 7SMV TITLE CRYSTALLIZATION OF FELINE CORONAVIRUS MPRO WITH GC376 REVEALS TITLE 2 MECHANISM OF INHIBITION COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3C-LIKE PROTEINASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: MAIN PROTEASE; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: FELINE CORONAVIRUS; SOURCE 3 ORGANISM_TAXID: 12663; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS VIRAL PROTEIN, HYDROLASE-HYDROLASE INHIBITOR COMPLEX, HYDROLASE, KEYWDS 2 HYDROLASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.B.KHAN,J.LU,H.S.YOUNG,M.J.LEMIEUX REVDAT 2 18-OCT-23 7SMV 1 REMARK REVDAT 1 06-APR-22 7SMV 0 JRNL AUTH J.LU,S.A.CHEN,M.B.KHAN,R.BRASSARD,E.ARUTYUNOVA,T.LAMER, JRNL AUTH 2 W.VUONG,C.FISCHER,H.S.YOUNG,J.C.VEDERAS,M.J.LEMIEUX JRNL TITL CRYSTALLIZATION OF FELINE CORONAVIRUS M PRO WITH GC376 JRNL TITL 2 REVEALS MECHANISM OF INHIBITION. JRNL REF FRONT CHEM V. 10 52210 2022 JRNL REFN ESSN 2296-2646 JRNL PMID 35281564 JRNL DOI 10.3389/FCHEM.2022.852210 REMARK 2 REMARK 2 RESOLUTION. 1.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.31 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 44906 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2247 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 45.3100 - 4.8600 1.00 2846 150 0.1750 0.2169 REMARK 3 2 4.8600 - 3.8600 1.00 2746 145 0.1446 0.2002 REMARK 3 3 3.8600 - 3.3700 1.00 2686 141 0.1709 0.2022 REMARK 3 4 3.3700 - 3.0600 1.00 2694 142 0.1833 0.2362 REMARK 3 5 3.0600 - 2.8400 1.00 2668 141 0.1961 0.2622 REMARK 3 6 2.8400 - 2.6800 1.00 2679 141 0.1973 0.2711 REMARK 3 7 2.6800 - 2.5400 1.00 2656 139 0.1960 0.2678 REMARK 3 8 2.5400 - 2.4300 1.00 2625 139 0.2011 0.2520 REMARK 3 9 2.4300 - 2.3400 1.00 2630 138 0.2022 0.2767 REMARK 3 10 2.3400 - 2.2600 1.00 2650 139 0.2183 0.2964 REMARK 3 11 2.2600 - 2.1900 1.00 2633 139 0.2264 0.3131 REMARK 3 12 2.1900 - 2.1200 1.00 2652 140 0.2515 0.2928 REMARK 3 13 2.1200 - 2.0700 1.00 2624 138 0.2709 0.3091 REMARK 3 14 2.0700 - 2.0200 1.00 2622 138 0.3147 0.4072 REMARK 3 15 2.0200 - 1.9700 1.00 2629 139 0.3665 0.4274 REMARK 3 16 1.9700 - 1.9300 1.00 2619 138 0.4300 0.4357 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) : 0.318 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.168 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 39.21 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.42 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 : 0.018 4752 REMARK 3 ANGLE : 2.161 6436 REMARK 3 CHIRALITY : 0.157 714 REMARK 3 PLANARITY : 0.012 830 REMARK 3 DIHEDRAL : 6.598 670 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -34.2710 -4.0650 -8.3614 REMARK 3 T TENSOR REMARK 3 T11: 0.4420 T22: 0.2415 REMARK 3 T33: 0.2481 T12: -0.0179 REMARK 3 T13: -0.0033 T23: 0.0195 REMARK 3 L TENSOR REMARK 3 L11: 0.8626 L22: 0.6741 REMARK 3 L33: 0.3988 L12: 0.1627 REMARK 3 L13: 0.0324 L23: -0.0181 REMARK 3 S TENSOR REMARK 3 S11: -0.0410 S12: 0.0859 S13: 0.1014 REMARK 3 S21: -0.1066 S22: 0.0629 S23: -0.0147 REMARK 3 S31: -0.1131 S32: 0.0143 S33: -0.0196 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : ens_1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : chain "A" REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : chain "B" REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7SMV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-OCT-21. REMARK 100 THE DEPOSITION ID IS D_1000260456. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-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) : Y REMARK 200 RADIATION SOURCE : CLSI REMARK 200 BEAMLINE : 08B1-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97950 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44939 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 45.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 13.15 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.5200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 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 : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 6WTM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M AMMONIUM SULFATE, 0.1 M BIS REMARK 280 -TRIS, PH 5.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z 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 33.90000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.87500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.71000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 55.87500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.90000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.71000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 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 ASN A 300 REMARK 465 LEU A 301 REMARK 465 GLN A 302 REMARK 465 ASN B 300 REMARK 465 LEU B 301 REMARK 465 GLN B 302 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 VAL A 60 HD3 ARG A 61 1.39 REMARK 500 O HOH A 603 O HOH A 605 1.71 REMARK 500 O HOH A 550 O HOH A 582 1.88 REMARK 500 O HOH A 579 O HOH A 582 1.88 REMARK 500 O HOH B 592 O HOH B 621 1.93 REMARK 500 O HOH B 649 O HOH B 668 1.96 REMARK 500 O HOH B 532 O HOH B 624 1.99 REMARK 500 O HOH B 624 O HOH B 625 2.04 REMARK 500 O HOH A 532 O HOH A 600 2.04 REMARK 500 O HOH A 579 O HOH A 597 2.09 REMARK 500 O ASN B 248 O HOH B 501 2.10 REMARK 500 O HOH B 621 O HOH B 628 2.12 REMARK 500 OD1 ASP A 201 O HOH A 501 2.14 REMARK 500 SG CYS B 120 O HOH B 668 2.15 REMARK 500 O HOH A 602 O HOH A 611 2.17 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 O HOH B 608 O HOH B 645 4445 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG A 61 N ARG A 61 CA 0.175 REMARK 500 ARG A 61 NE ARG A 61 CZ -0.159 REMARK 500 GLU A 227 CB GLU A 227 CG 0.136 REMARK 500 LYS A 234 CB LYS A 234 CG 0.387 REMARK 500 LYS A 234 CG LYS A 234 CD 0.223 REMARK 500 LYS A 234 CD LYS A 234 CE 0.254 REMARK 500 LYS A 234 CE LYS A 234 NZ 0.318 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 VAL A 50 CA - CB - CG2 ANGL. DEV. = 10.2 DEGREES REMARK 500 ARG A 61 CB - CA - C ANGL. DEV. = 17.9 DEGREES REMARK 500 ARG A 61 CA - CB - CG ANGL. DEV. = -42.4 DEGREES REMARK 500 ARG A 61 CB - CG - CD ANGL. DEV. = 67.3 DEGREES REMARK 500 ARG A 61 CD - NE - CZ ANGL. DEV. = -33.1 DEGREES REMARK 500 ARG A 61 NH1 - CZ - NH2 ANGL. DEV. = -15.6 DEGREES REMARK 500 ARG A 61 NE - CZ - NH2 ANGL. DEV. = 7.1 DEGREES REMARK 500 ARG A 61 N - CA - C ANGL. DEV. = -16.8 DEGREES REMARK 500 GLU A 227 OE1 - CD - OE2 ANGL. DEV. = -38.5 DEGREES REMARK 500 GLU A 227 CG - CD - OE1 ANGL. DEV. = 44.4 DEGREES REMARK 500 GLU A 227 CG - CD - OE2 ANGL. DEV. = -29.8 DEGREES REMARK 500 LYS A 234 CB - CA - C ANGL. DEV. = 18.2 DEGREES REMARK 500 LYS A 234 N - CA - CB ANGL. DEV. = -24.4 DEGREES REMARK 500 LYS A 234 CB - CG - CD ANGL. DEV. = -42.7 DEGREES REMARK 500 LYS A 234 CD - CE - NZ ANGL. DEV. = -26.8 DEGREES REMARK 500 ILE B 277 CG1 - CB - CG2 ANGL. DEV. = 17.4 DEGREES REMARK 500 ILE B 277 CA - CB - CG1 ANGL. DEV. = -32.5 DEGREES 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 ASN A 70 -116.65 54.79 REMARK 500 SER A 138 34.74 -143.84 REMARK 500 MET A 190 132.91 109.65 REMARK 500 ALA A 233 -71.81 -60.71 REMARK 500 LYS A 234 -82.87 35.94 REMARK 500 LEU A 278 43.81 36.97 REMARK 500 SER A 279 -0.81 72.96 REMARK 500 ASN B 70 -118.31 52.29 REMARK 500 LEU B 278 43.38 37.13 REMARK 500 SER B 279 -3.13 75.41 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 LEU A 226 GLU A 227 -143.41 REMARK 500 ALA A 233 LYS A 234 132.25 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 61 0.10 SIDE CHAIN REMARK 500 GLU A 227 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ALA A 233 12.04 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 B 671 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH B 672 DISTANCE = 8.03 ANGSTROMS DBREF 7SMV A 1 302 UNP B0LJQ9 B0LJQ9_9ALPC 2893 3194 DBREF 7SMV B 1 302 UNP B0LJQ9 B0LJQ9_9ALPC 2893 3194 SEQRES 1 A 302 SER GLY LEU ARG LYS MET ALA GLN PRO SER GLY VAL VAL SEQRES 2 A 302 GLU PRO CYS ILE VAL ARG VAL ALA TYR GLY ASN ASN VAL SEQRES 3 A 302 LEU ASN GLY LEU TRP LEU GLY ASP GLU VAL ILE CYS PRO SEQRES 4 A 302 ARG HIS VAL ILE ALA SER ASP THR SER ARG VAL ILE ASN SEQRES 5 A 302 TYR GLU ASN GLU LEU SER SER VAL ARG LEU HIS ASN PHE SEQRES 6 A 302 SER ILE ALA LYS ASN ASN VAL PHE LEU GLY VAL VAL SER SEQRES 7 A 302 ALA LYS TYR LYS GLY VAL ASN LEU VAL LEU LYS VAL ASN SEQRES 8 A 302 GLN VAL ASN PRO ASN THR PRO GLU HIS LYS PHE LYS SER SEQRES 9 A 302 VAL ARG PRO GLY GLU SER PHE ASN ILE LEU ALA CYS TYR SEQRES 10 A 302 GLU GLY CYS PRO GLY SER VAL TYR GLY VAL ASN MET ARG SEQRES 11 A 302 SER GLN GLY THR ILE LYS GLY SER PHE ILE ALA GLY THR SEQRES 12 A 302 CYS GLY SER VAL GLY TYR VAL LEU GLU ASN GLY THR LEU SEQRES 13 A 302 TYR PHE VAL TYR MET HIS HIS LEU GLU LEU GLY ASN GLY SEQRES 14 A 302 SER HIS VAL GLY SER ASN LEU GLU GLY GLU MET TYR GLY SEQRES 15 A 302 GLY TYR GLU ASP GLN PRO SER MET GLN LEU GLU GLY THR SEQRES 16 A 302 ASN VAL MET SER SER ASP ASN VAL VAL ALA PHE LEU TYR SEQRES 17 A 302 ALA ALA LEU ILE ASN GLY GLU ARG TRP PHE VAL THR ASN SEQRES 18 A 302 THR SER MET THR LEU GLU SER TYR ASN SER TRP ALA LYS SEQRES 19 A 302 THR ASN SER PHE THR GLU ILE VAL SER THR ASP ALA PHE SEQRES 20 A 302 ASN MET LEU ALA ALA LYS THR GLY TYR SER VAL GLU LYS SEQRES 21 A 302 LEU LEU GLU CYS ILE VAL ARG LEU ASN LYS GLY PHE GLY SEQRES 22 A 302 GLY ARG THR ILE LEU SER TYR GLY SER LEU CYS ASP GLU SEQRES 23 A 302 PHE THR PRO ILE GLU VAL ILE ARG GLN MET TYR GLY VAL SEQRES 24 A 302 ASN LEU GLN SEQRES 1 B 302 SER GLY LEU ARG LYS MET ALA GLN PRO SER GLY VAL VAL SEQRES 2 B 302 GLU PRO CYS ILE VAL ARG VAL ALA TYR GLY ASN ASN VAL SEQRES 3 B 302 LEU ASN GLY LEU TRP LEU GLY ASP GLU VAL ILE CYS PRO SEQRES 4 B 302 ARG HIS VAL ILE ALA SER ASP THR SER ARG VAL ILE ASN SEQRES 5 B 302 TYR GLU ASN GLU LEU SER SER VAL ARG LEU HIS ASN PHE SEQRES 6 B 302 SER ILE ALA LYS ASN ASN VAL PHE LEU GLY VAL VAL SER SEQRES 7 B 302 ALA LYS TYR LYS GLY VAL ASN LEU VAL LEU LYS VAL ASN SEQRES 8 B 302 GLN VAL ASN PRO ASN THR PRO GLU HIS LYS PHE LYS SER SEQRES 9 B 302 VAL ARG PRO GLY GLU SER PHE ASN ILE LEU ALA CYS TYR SEQRES 10 B 302 GLU GLY CYS PRO GLY SER VAL TYR GLY VAL ASN MET ARG SEQRES 11 B 302 SER GLN GLY THR ILE LYS GLY SER PHE ILE ALA GLY THR SEQRES 12 B 302 CYS GLY SER VAL GLY TYR VAL LEU GLU ASN GLY THR LEU SEQRES 13 B 302 TYR PHE VAL TYR MET HIS HIS LEU GLU LEU GLY ASN GLY SEQRES 14 B 302 SER HIS VAL GLY SER ASN LEU GLU GLY GLU MET TYR GLY SEQRES 15 B 302 GLY TYR GLU ASP GLN PRO SER MET GLN LEU GLU GLY THR SEQRES 16 B 302 ASN VAL MET SER SER ASP ASN VAL VAL ALA PHE LEU TYR SEQRES 17 B 302 ALA ALA LEU ILE ASN GLY GLU ARG TRP PHE VAL THR ASN SEQRES 18 B 302 THR SER MET THR LEU GLU SER TYR ASN SER TRP ALA LYS SEQRES 19 B 302 THR ASN SER PHE THR GLU ILE VAL SER THR ASP ALA PHE SEQRES 20 B 302 ASN MET LEU ALA ALA LYS THR GLY TYR SER VAL GLU LYS SEQRES 21 B 302 LEU LEU GLU CYS ILE VAL ARG LEU ASN LYS GLY PHE GLY SEQRES 22 B 302 GLY ARG THR ILE LEU SER TYR GLY SER LEU CYS ASP GLU SEQRES 23 B 302 PHE THR PRO ILE GLU VAL ILE ARG GLN MET TYR GLY VAL SEQRES 24 B 302 ASN LEU GLN HET UED A 401 59 HET UED B 401 59 HETNAM UED N~2~-[(BENZYLOXY)CARBONYL]-N-{(2S)-1-HYDROXY-3-[(3S)-2- HETNAM 2 UED OXOPYRROLIDIN-3-YL]PROPAN-2-YL}-L-LEUCINAMIDE HETSYN UED GC373 BOUND FORM, GC376 BOUND FORM FORMUL 3 UED 2(C21 H31 N3 O5) FORMUL 5 HOH *284(H2 O) HELIX 1 AA1 VAL A 13 PRO A 15 5 3 HELIX 2 AA2 HIS A 41 ALA A 44 5 4 HELIX 3 AA3 ASN A 52 SER A 59 1 8 HELIX 4 AA4 ARG A 61 HIS A 63 5 3 HELIX 5 AA5 MET A 180 TYR A 184 5 5 HELIX 6 AA6 SER A 199 ASN A 213 1 15 HELIX 7 AA7 THR A 225 THR A 235 1 11 HELIX 8 AA8 THR A 244 ALA A 246 5 3 HELIX 9 AA9 PHE A 247 GLY A 255 1 9 HELIX 10 AB1 SER A 257 ASN A 269 1 13 HELIX 11 AB2 THR A 288 GLY A 298 1 11 HELIX 12 AB3 VAL B 13 PRO B 15 5 3 HELIX 13 AB4 HIS B 41 ALA B 44 5 4 HELIX 14 AB5 ASN B 52 SER B 59 1 8 HELIX 15 AB6 ARG B 61 PHE B 65 5 5 HELIX 16 AB7 MET B 180 TYR B 184 5 5 HELIX 17 AB8 SER B 199 ASN B 213 1 15 HELIX 18 AB9 THR B 225 LYS B 234 1 10 HELIX 19 AC1 THR B 244 ALA B 246 5 3 HELIX 20 AC2 PHE B 247 GLY B 255 1 9 HELIX 21 AC3 SER B 257 ASN B 269 1 13 HELIX 22 AC4 THR B 288 GLY B 298 1 11 SHEET 1 AA1 7 VAL A 72 LEU A 74 0 SHEET 2 AA1 7 PHE A 65 LYS A 69 -1 N ILE A 67 O LEU A 74 SHEET 3 AA1 7 ILE A 17 TYR A 22 -1 N ARG A 19 O ALA A 68 SHEET 4 AA1 7 ASN A 25 LEU A 32 -1 O LEU A 27 N VAL A 20 SHEET 5 AA1 7 GLU A 35 PRO A 39 -1 O ILE A 37 N LEU A 30 SHEET 6 AA1 7 ASN A 85 VAL A 90 -1 O LEU A 86 N CYS A 38 SHEET 7 AA1 7 VAL A 76 LYS A 82 -1 N LYS A 80 O VAL A 87 SHEET 1 AA2 5 LYS A 101 PHE A 102 0 SHEET 2 AA2 5 THR A 155 GLU A 165 1 O LEU A 156 N LYS A 101 SHEET 3 AA2 5 VAL A 147 GLU A 152 -1 N GLU A 152 O THR A 155 SHEET 4 AA2 5 SER A 110 TYR A 117 -1 N LEU A 114 O VAL A 147 SHEET 5 AA2 5 CYS A 120 ASN A 128 -1 O TYR A 125 N ILE A 113 SHEET 1 AA3 3 LYS A 101 PHE A 102 0 SHEET 2 AA3 3 THR A 155 GLU A 165 1 O LEU A 156 N LYS A 101 SHEET 3 AA3 3 HIS A 171 SER A 174 -1 O VAL A 172 N LEU A 164 SHEET 1 AA4 7 VAL B 72 PHE B 73 0 SHEET 2 AA4 7 SER B 66 LYS B 69 -1 N LYS B 69 O VAL B 72 SHEET 3 AA4 7 ILE B 17 TYR B 22 -1 N ARG B 19 O ALA B 68 SHEET 4 AA4 7 ASN B 25 LEU B 32 -1 O LEU B 27 N VAL B 20 SHEET 5 AA4 7 GLU B 35 PRO B 39 -1 O ILE B 37 N LEU B 30 SHEET 6 AA4 7 ASN B 85 VAL B 90 -1 O LEU B 86 N CYS B 38 SHEET 7 AA4 7 VAL B 76 LYS B 82 -1 N VAL B 77 O LYS B 89 SHEET 1 AA5 5 LYS B 101 PHE B 102 0 SHEET 2 AA5 5 THR B 155 GLU B 165 1 O LEU B 156 N LYS B 101 SHEET 3 AA5 5 VAL B 147 GLU B 152 -1 N GLY B 148 O VAL B 159 SHEET 4 AA5 5 SER B 110 TYR B 117 -1 N LEU B 114 O VAL B 147 SHEET 5 AA5 5 CYS B 120 ASN B 128 -1 O GLY B 122 N ALA B 115 SHEET 1 AA6 3 LYS B 101 PHE B 102 0 SHEET 2 AA6 3 THR B 155 GLU B 165 1 O LEU B 156 N LYS B 101 SHEET 3 AA6 3 HIS B 171 SER B 174 -1 O VAL B 172 N LEU B 164 LINK SG CYS A 144 C21 UED A 401 1555 1555 1.92 LINK SG CYS B 144 C21 UED B 401 1555 1555 1.93 CRYST1 67.800 77.420 111.750 90.00 90.00 90.00 P 21 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 0.014749 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012917 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008949 0.00000 MTRIX1 1 -0.996722 -0.019055 0.078623 -67.47720 1 MTRIX2 1 -0.015687 -0.907891 -0.418914 -11.41115 1 MTRIX3 1 0.079363 -0.418774 0.904616 0.49462 1