HEADER VIRAL PROTEIN 02-NOV-23 8R1Q TITLE SARS-COV-2 MPRO (OMICRON, P132H+T169S) IN COMPLEX WITH ALPHA-KETOAMIDE TITLE 2 13B-K COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3C-LIKE PROTEINASE NSP5; COMPND 3 CHAIN: B, A; COMPND 4 SYNONYM: 3CL-PRO,3CLP,MAIN PROTEASE,MPRO,NON-STRUCTURAL PROTEIN 5, COMPND 5 NSP5,SARS CORONAVIRUS MAIN PROTEINASE; COMPND 6 EC: 3.4.22.69; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 3 2; SOURCE 4 ORGANISM_TAXID: 2697049; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SARS-COV-2; MAIN PROTEASE; OMICRON; MOLECULAR DYNAMICS; PRO>HIS KEYWDS 2 MUTANT; DOUBLE MUTANT, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR X.SUN,M.IBRAHIM,R.HILGENFELD REVDAT 1 13-NOV-24 8R1Q 0 JRNL AUTH X.SUN,R.HILGENFELD,M.IBRAHIM JRNL TITL SARS-COV-2 OMICRON (P132H+T169S) COMPLEX WITH JRNL TITL 2 ALPHA-KETOAMIDE 13B-K JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.70 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.44 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 64640 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.130 REMARK 3 FREE R VALUE TEST SET COUNT : 3318 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 41.4400 - 4.9000 0.97 2608 146 0.1534 0.1550 REMARK 3 2 4.9000 - 3.8900 0.99 2584 176 0.1403 0.1634 REMARK 3 3 3.8900 - 3.4000 0.99 2579 144 0.1620 0.1918 REMARK 3 4 3.4000 - 3.0900 0.99 2581 158 0.1898 0.2174 REMARK 3 5 3.0900 - 2.8700 0.98 2580 127 0.1992 0.2515 REMARK 3 6 2.8700 - 2.7000 0.96 2457 147 0.2096 0.2552 REMARK 3 7 2.7000 - 2.5600 0.98 2575 130 0.2119 0.2385 REMARK 3 8 2.5600 - 2.4500 0.99 2608 123 0.2034 0.2348 REMARK 3 9 2.4500 - 2.3600 0.99 2577 124 0.1987 0.2487 REMARK 3 10 2.3600 - 2.2800 0.99 2573 112 0.2021 0.2266 REMARK 3 11 2.2800 - 2.2000 0.99 2587 151 0.1984 0.2365 REMARK 3 12 2.2000 - 2.1400 0.99 2567 113 0.2017 0.2466 REMARK 3 13 2.1400 - 2.0900 0.99 2558 145 0.2141 0.2815 REMARK 3 14 2.0900 - 2.0300 0.99 2576 135 0.2276 0.2915 REMARK 3 15 2.0300 - 1.9900 0.96 2419 139 0.2269 0.2564 REMARK 3 16 1.9900 - 1.9500 0.98 2604 138 0.2171 0.2825 REMARK 3 17 1.9500 - 1.9100 0.99 2515 143 0.2307 0.2582 REMARK 3 18 1.9100 - 1.8700 0.99 2528 147 0.2315 0.2820 REMARK 3 19 1.8700 - 1.8400 0.98 2538 142 0.2462 0.2752 REMARK 3 20 1.8400 - 1.8100 0.99 2565 150 0.2599 0.2975 REMARK 3 21 1.8100 - 1.7800 0.98 2528 126 0.2855 0.2803 REMARK 3 22 1.7800 - 1.7500 0.98 2534 127 0.2968 0.3302 REMARK 3 23 1.7500 - 1.7200 0.98 2573 139 0.3210 0.3454 REMARK 3 24 1.7200 - 1.7000 0.99 2508 136 0.3419 0.3844 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.510 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.008 4936 REMARK 3 ANGLE : 1.040 6710 REMARK 3 CHIRALITY : 0.055 750 REMARK 3 PLANARITY : 0.008 868 REMARK 3 DIHEDRAL : 12.306 672 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 8R1Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-NOV-23. REMARK 100 THE DEPOSITION ID IS D_1292134430. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-OCT-22 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 : PETRA III, DESY REMARK 200 BEAMLINE : P11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033 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 : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 64655 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 41.440 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.9200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.280 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.91 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350 25%, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 296K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 32.01600 REMARK 290 SMTRY3 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, A 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 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 A 532 O HOH A 712 1.67 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 ASP B 33 -132.94 57.81 REMARK 500 ASN B 84 -122.01 51.43 REMARK 500 TYR B 154 -98.01 58.46 REMARK 500 PRO B 168 40.22 -79.20 REMARK 500 ASP A 33 -129.00 52.45 REMARK 500 ASN A 51 75.63 -159.59 REMARK 500 ASN A 84 -118.15 51.18 REMARK 500 TYR A 154 -99.42 68.24 REMARK 500 REMARK 500 REMARK: NULL DBREF 8R1Q B 1 306 UNP P0DTC1 R1A_SARS2 3264 3569 DBREF 8R1Q A 1 306 UNP P0DTC1 R1A_SARS2 3264 3569 SEQADV 8R1Q HIS B 132 UNP P0DTC1 PRO 3395 VARIANT SEQADV 8R1Q SER B 169 UNP P0DTC1 THR 3432 ENGINEERED MUTATION SEQADV 8R1Q HIS A 132 UNP P0DTC1 PRO 3395 VARIANT SEQADV 8R1Q SER A 169 UNP P0DTC1 THR 3432 ENGINEERED MUTATION SEQRES 1 B 306 SER GLY PHE ARG LYS MET ALA PHE PRO SER GLY LYS VAL SEQRES 2 B 306 GLU GLY CYS MET VAL GLN VAL THR CYS GLY THR THR THR SEQRES 3 B 306 LEU ASN GLY LEU TRP LEU ASP ASP VAL VAL TYR CYS PRO SEQRES 4 B 306 ARG HIS VAL ILE CYS THR SER GLU ASP MET LEU ASN PRO SEQRES 5 B 306 ASN TYR GLU ASP LEU LEU ILE ARG LYS SER ASN HIS ASN SEQRES 6 B 306 PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG VAL ILE SEQRES 7 B 306 GLY HIS SER MET GLN ASN CYS VAL LEU LYS LEU LYS VAL SEQRES 8 B 306 ASP THR ALA ASN PRO LYS THR PRO LYS TYR LYS PHE VAL SEQRES 9 B 306 ARG ILE GLN PRO GLY GLN THR PHE SER VAL LEU ALA CYS SEQRES 10 B 306 TYR ASN GLY SER PRO SER GLY VAL TYR GLN CYS ALA MET SEQRES 11 B 306 ARG HIS ASN PHE THR ILE LYS GLY SER PHE LEU ASN GLY SEQRES 12 B 306 SER CYS GLY SER VAL GLY PHE ASN ILE ASP TYR ASP CYS SEQRES 13 B 306 VAL SER PHE CYS TYR MET HIS HIS MET GLU LEU PRO SER SEQRES 14 B 306 GLY VAL HIS ALA GLY THR ASP LEU GLU GLY ASN PHE TYR SEQRES 15 B 306 GLY PRO PHE VAL ASP ARG GLN THR ALA GLN ALA ALA GLY SEQRES 16 B 306 THR ASP THR THR ILE THR VAL ASN VAL LEU ALA TRP LEU SEQRES 17 B 306 TYR ALA ALA VAL ILE ASN GLY ASP ARG TRP PHE LEU ASN SEQRES 18 B 306 ARG PHE THR THR THR LEU ASN ASP PHE ASN LEU VAL ALA SEQRES 19 B 306 MET LYS TYR ASN TYR GLU PRO LEU THR GLN ASP HIS VAL SEQRES 20 B 306 ASP ILE LEU GLY PRO LEU SER ALA GLN THR GLY ILE ALA SEQRES 21 B 306 VAL LEU ASP MET CYS ALA SER LEU LYS GLU LEU LEU GLN SEQRES 22 B 306 ASN GLY MET ASN GLY ARG THR ILE LEU GLY SER ALA LEU SEQRES 23 B 306 LEU GLU ASP GLU PHE THR PRO PHE ASP VAL VAL ARG GLN SEQRES 24 B 306 CYS SER GLY VAL THR PHE GLN 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 VAL VAL TYR CYS PRO SEQRES 4 A 306 ARG HIS VAL ILE CYS THR SER GLU ASP MET LEU ASN PRO SEQRES 5 A 306 ASN TYR GLU ASP LEU LEU ILE ARG LYS SER ASN HIS ASN 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 VAL LEU LYS LEU LYS VAL SEQRES 8 A 306 ASP THR ALA 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 HIS ASN PHE 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 SER SEQRES 14 A 306 GLY VAL HIS ALA GLY THR ASP LEU GLU GLY ASN 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 VAL 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 SER LEU LYS GLU LEU LEU GLN SEQRES 22 A 306 ASN GLY MET ASN GLY ARG THR ILE LEU GLY SER ALA LEU 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 HET O6K B 401 43 HET O6K A 401 43 HETNAM O6K ~{TERT}-BUTYL ~{N}-[1-[(2~{S})-3-CYCLOPROPYL-1- HETNAM 2 O6K OXIDANYLIDENE-1-[[(2~{S},3~{R})-3-OXIDANYL-4- HETNAM 3 O6K OXIDANYLIDENE-1-[(3~{S})-2-OXIDANYLIDENEPYRROLIDIN-3- HETNAM 4 O6K YL]-4-[(PHENYLMETHYL)AMINO]BUTAN-2-YL]AMINO]PROPAN-2- HETNAM 5 O6K YL]-2-OXIDANYLIDENE-PYRIDIN-3-YL]CARBAMATE HETSYN O6K (S,S,S)-13B; 13B-K; KETOAMIDE INHIBITOR 13B (BOUND) FORMUL 3 O6K 2(C31 H41 N5 O7) FORMUL 5 HOH *475(H2 O) HELIX 1 AA1 SER B 10 GLY B 15 1 6 HELIX 2 AA2 HIS B 41 CYS B 44 5 4 HELIX 3 AA3 GLU B 47 ASN B 51 5 5 HELIX 4 AA4 ASN B 53 ARG B 60 1 8 HELIX 5 AA5 SER B 62 HIS B 64 5 3 HELIX 6 AA6 ILE B 200 ASN B 214 1 15 HELIX 7 AA7 THR B 226 TYR B 237 1 12 HELIX 8 AA8 THR B 243 LEU B 250 1 8 HELIX 9 AA9 LEU B 250 GLY B 258 1 9 HELIX 10 AB1 ALA B 260 GLY B 275 1 16 HELIX 11 AB2 THR B 292 GLY B 302 1 11 HELIX 12 AB3 SER A 10 GLY A 15 1 6 HELIX 13 AB4 HIS A 41 CYS A 44 5 4 HELIX 14 AB5 GLU A 47 ASN A 51 5 5 HELIX 15 AB6 ASN A 53 ARG A 60 1 8 HELIX 16 AB7 SER A 62 HIS A 64 5 3 HELIX 17 AB8 ILE A 200 ASN A 214 1 15 HELIX 18 AB9 THR A 226 TYR A 237 1 12 HELIX 19 AC1 THR A 243 LEU A 250 1 8 HELIX 20 AC2 LEU A 250 GLY A 258 1 9 HELIX 21 AC3 ALA A 260 GLY A 275 1 16 HELIX 22 AC4 THR A 292 GLY A 302 1 11 SHEET 1 AA1 7 VAL B 73 LEU B 75 0 SHEET 2 AA1 7 PHE B 66 ALA B 70 -1 N ALA B 70 O VAL B 73 SHEET 3 AA1 7 MET B 17 CYS B 22 -1 N THR B 21 O LEU B 67 SHEET 4 AA1 7 THR B 25 LEU B 32 -1 O LEU B 27 N VAL B 20 SHEET 5 AA1 7 VAL B 35 PRO B 39 -1 O TYR B 37 N LEU B 30 SHEET 6 AA1 7 VAL B 86 VAL B 91 -1 O LEU B 87 N CYS B 38 SHEET 7 AA1 7 VAL B 77 GLN B 83 -1 N SER B 81 O LYS B 88 SHEET 1 AA2 5 LYS B 100 PHE B 103 0 SHEET 2 AA2 5 CYS B 156 GLU B 166 1 O VAL B 157 N LYS B 100 SHEET 3 AA2 5 VAL B 148 ASP B 153 -1 N ASN B 151 O SER B 158 SHEET 4 AA2 5 THR B 111 TYR B 118 -1 N SER B 113 O PHE B 150 SHEET 5 AA2 5 SER B 121 ALA B 129 -1 O TYR B 126 N VAL B 114 SHEET 1 AA3 3 LYS B 100 PHE B 103 0 SHEET 2 AA3 3 CYS B 156 GLU B 166 1 O VAL B 157 N LYS B 100 SHEET 3 AA3 3 HIS B 172 THR B 175 -1 O ALA B 173 N MET B 165 SHEET 1 AA4 7 VAL A 73 LEU A 75 0 SHEET 2 AA4 7 PHE A 66 ALA A 70 -1 N ALA A 70 O VAL A 73 SHEET 3 AA4 7 MET A 17 CYS A 22 -1 N THR A 21 O LEU A 67 SHEET 4 AA4 7 THR A 25 LEU A 32 -1 O LEU A 27 N VAL A 20 SHEET 5 AA4 7 VAL A 35 PRO A 39 -1 O TYR A 37 N LEU A 30 SHEET 6 AA4 7 VAL A 86 VAL A 91 -1 O LEU A 89 N VAL A 36 SHEET 7 AA4 7 VAL A 77 GLN A 83 -1 N GLN A 83 O VAL A 86 SHEET 1 AA5 5 TYR A 101 PHE A 103 0 SHEET 2 AA5 5 CYS A 156 LEU A 167 1 O PHE A 159 N LYS A 102 SHEET 3 AA5 5 VAL A 148 ASP A 153 -1 N ASP A 153 O CYS A 156 SHEET 4 AA5 5 THR A 111 TYR A 118 -1 N SER A 113 O PHE A 150 SHEET 5 AA5 5 SER A 121 ALA A 129 -1 O CYS A 128 N PHE A 112 SHEET 1 AA6 3 TYR A 101 PHE A 103 0 SHEET 2 AA6 3 CYS A 156 LEU A 167 1 O PHE A 159 N LYS A 102 SHEET 3 AA6 3 VAL A 171 THR A 175 -1 O VAL A 171 N LEU A 167 LINK SG CYS B 145 C57 O6K B 401 1555 1555 1.76 LINK SG CYS A 145 C57 O6K A 401 1555 1555 1.76 CRYST1 45.541 64.032 103.692 90.00 90.96 90.00 P 1 21 1 4 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 0.021958 0.000000 0.000368 0.00000 SCALE2 0.000000 0.015617 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009645 0.00000