HEADER VIRAL PROTEIN 07-FEB-22 7TWO TITLE CRYSTAL STRUCTURE OF SARS-COV-2 NSP3 MACRODOMAIN AT PH 6 (P43 CRYSTAL TITLE 2 FORM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: NON-STRUCTURAL PROTEIN 3; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: NSP3, PL2-PRO, PAPAIN-LIKE PROTEASE, PAPAIN-LIKE PROTEINASE, COMPND 5 PL-PRO; COMPND 6 EC: 3.4.19.121, 3.4.22.-; 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 GENE: REP, 1A-1B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS SARS-COV-2, ROOM TEMPERATURE DIFFRACTION, PROTEIN DYNAMICS, WATER KEYWDS 2 NETWORKS, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR G.J.CORREY,J.S.FRASER REVDAT 3 18-OCT-23 7TWO 1 REMARK REVDAT 2 06-SEP-23 7TWO 1 JRNL REVDAT 1 23-FEB-22 7TWO 0 JRNL AUTH G.J.CORREY,D.W.KNELLER,G.PHILLIPS,S.PANT,S.RUSSI,A.E.COHEN, JRNL AUTH 2 G.MEIGS,J.M.HOLTON,S.GAHBAUER,M.C.THOMPSON,A.ASHWORTH, JRNL AUTH 3 L.COATES,A.KOVALEVSKY,F.MEILLEUR,J.S.FRASER JRNL TITL THE MECHANISMS OF CATALYSIS AND LIGAND BINDING FOR THE JRNL TITL 2 SARS-COV-2 NSP3 MACRODOMAIN FROM NEUTRON AND X-RAY JRNL TITL 3 DIFFRACTION AT ROOM TEMPERATURE. JRNL REF SCI ADV V. 8 O5083 2022 JRNL REFN ESSN 2375-2548 JRNL PMID 35622909 JRNL DOI 10.1126/SCIADV.ABO5083 REMARK 2 REMARK 2 RESOLUTION. 0.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20_4459 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) : 0.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.62 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 227589 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.105 REMARK 3 R VALUE (WORKING SET) : 0.105 REMARK 3 FREE R VALUE : 0.119 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.850 REMARK 3 FREE R VALUE TEST SET COUNT : 11046 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 39.6200 - 2.8000 1.00 7486 367 0.1200 0.1465 REMARK 3 2 2.8000 - 2.2200 1.00 7326 358 0.1114 0.1335 REMARK 3 3 2.2200 - 1.9400 1.00 7283 402 0.1081 0.1167 REMARK 3 4 1.9400 - 1.7600 1.00 7256 393 0.1082 0.1188 REMARK 3 5 1.7600 - 1.6400 1.00 7269 341 0.1008 0.1124 REMARK 3 6 1.6400 - 1.5400 1.00 7257 375 0.0919 0.0996 REMARK 3 7 1.5400 - 1.4600 1.00 7239 358 0.0924 0.0976 REMARK 3 8 1.4600 - 1.4000 1.00 7266 365 0.0914 0.1029 REMARK 3 9 1.4000 - 1.3500 1.00 7221 357 0.0923 0.0996 REMARK 3 10 1.3500 - 1.3000 1.00 7210 407 0.0957 0.1011 REMARK 3 11 1.3000 - 1.2600 1.00 7231 342 0.0899 0.1003 REMARK 3 12 1.2600 - 1.2200 1.00 7264 349 0.0854 0.0988 REMARK 3 13 1.2200 - 1.1900 1.00 7203 375 0.0822 0.0927 REMARK 3 14 1.1900 - 1.1600 1.00 7170 374 0.0844 0.0892 REMARK 3 15 1.1600 - 1.1300 1.00 7199 356 0.0806 0.0952 REMARK 3 16 1.1300 - 1.1100 1.00 7257 338 0.0801 0.0939 REMARK 3 17 1.1100 - 1.0900 1.00 7229 380 0.0815 0.0979 REMARK 3 18 1.0900 - 1.0700 1.00 7181 345 0.0895 0.1096 REMARK 3 19 1.0700 - 1.0500 1.00 7190 402 0.0972 0.1127 REMARK 3 20 1.0500 - 1.0300 1.00 7183 405 0.0952 0.1055 REMARK 3 21 1.0300 - 1.0100 1.00 7258 313 0.0998 0.1075 REMARK 3 22 1.0100 - 1.0000 1.00 7196 364 0.1063 0.1038 REMARK 3 23 1.0000 - 0.9800 1.00 7207 362 0.1107 0.1251 REMARK 3 24 0.9800 - 0.9700 1.00 7189 361 0.1155 0.1334 REMARK 3 25 0.9700 - 0.9600 1.00 7189 385 0.1231 0.1433 REMARK 3 26 0.9600 - 0.9400 1.00 7176 381 0.1285 0.1383 REMARK 3 27 0.9400 - 0.9300 1.00 7174 368 0.1379 0.1387 REMARK 3 28 0.9300 - 0.9200 1.00 7153 399 0.1448 0.1439 REMARK 3 29 0.9200 - 0.9100 1.00 7265 370 0.1587 0.1666 REMARK 3 30 0.9100 - 0.9000 0.95 6816 354 0.1921 0.2028 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.062 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 7.651 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 8.08 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.28 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 : 0.009 2924 REMARK 3 ANGLE : 1.159 4013 REMARK 3 CHIRALITY : 0.079 459 REMARK 3 PLANARITY : 0.012 532 REMARK 3 DIHEDRAL : 13.889 1086 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 7TWO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-FEB-22. REMARK 100 THE DEPOSITION ID IS D_1000263035. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUN-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.7749 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS FEB 5, 2021 REMARK 200 DATA SCALING SOFTWARE : XDS FEB 5, 2021 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 227595 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.900 REMARK 200 RESOLUTION RANGE LOW (A) : 39.620 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.02727 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 28.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.93 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.44990 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: PHASER 2.8.3 REMARK 200 STARTING MODEL: 7KQO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM CHES PH 9.5, 28% PEG 3000, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 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 19.94800 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 29.92200 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 9.97400 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 SER A 1 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 HIS A 86 -132.56 55.41 REMARK 500 HIS B 86 -129.68 57.08 REMARK 500 HIS B 86 -128.13 57.08 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 141 0.09 SIDE CHAIN REMARK 500 ARG B 141 0.08 SIDE CHAIN 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 630 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH A 631 DISTANCE = 6.08 ANGSTROMS REMARK 525 HOH A 632 DISTANCE = 6.18 ANGSTROMS REMARK 525 HOH A 633 DISTANCE = 6.44 ANGSTROMS REMARK 525 HOH A 634 DISTANCE = 6.49 ANGSTROMS REMARK 525 HOH A 635 DISTANCE = 6.51 ANGSTROMS REMARK 525 HOH A 636 DISTANCE = 6.61 ANGSTROMS REMARK 525 HOH A 637 DISTANCE = 6.70 ANGSTROMS REMARK 525 HOH A 638 DISTANCE = 6.78 ANGSTROMS REMARK 525 HOH A 639 DISTANCE = 6.85 ANGSTROMS REMARK 525 HOH A 640 DISTANCE = 6.89 ANGSTROMS REMARK 525 HOH A 641 DISTANCE = 7.49 ANGSTROMS REMARK 525 HOH B 559 DISTANCE = 5.95 ANGSTROMS REMARK 525 HOH B 560 DISTANCE = 6.30 ANGSTROMS REMARK 525 HOH B 561 DISTANCE = 6.42 ANGSTROMS REMARK 525 HOH B 562 DISTANCE = 6.46 ANGSTROMS REMARK 525 HOH B 563 DISTANCE = 6.60 ANGSTROMS REMARK 525 HOH B 564 DISTANCE = 6.75 ANGSTROMS REMARK 525 HOH B 565 DISTANCE = 6.84 ANGSTROMS REMARK 525 HOH B 566 DISTANCE = 8.13 ANGSTROMS DBREF 7TWO A 3 169 UNP P0DTD1 R1AB_SARS2 1025 1191 DBREF 7TWO B 3 169 UNP P0DTD1 R1AB_SARS2 1025 1191 SEQADV 7TWO SER A 1 UNP P0DTD1 EXPRESSION TAG SEQADV 7TWO MET A 2 UNP P0DTD1 EXPRESSION TAG SEQADV 7TWO SER B 1 UNP P0DTD1 EXPRESSION TAG SEQADV 7TWO MET B 2 UNP P0DTD1 EXPRESSION TAG SEQRES 1 A 169 SER MET VAL ASN SER PHE SER GLY TYR LEU LYS LEU THR SEQRES 2 A 169 ASP ASN VAL TYR ILE LYS ASN ALA ASP ILE VAL GLU GLU SEQRES 3 A 169 ALA LYS LYS VAL LYS PRO THR VAL VAL VAL ASN ALA ALA SEQRES 4 A 169 ASN VAL TYR LEU LYS HIS GLY GLY GLY VAL ALA GLY ALA SEQRES 5 A 169 LEU ASN LYS ALA THR ASN ASN ALA MET GLN VAL GLU SER SEQRES 6 A 169 ASP ASP TYR ILE ALA THR ASN GLY PRO LEU LYS VAL GLY SEQRES 7 A 169 GLY SER CYS VAL LEU SER GLY HIS ASN LEU ALA LYS HIS SEQRES 8 A 169 CYS LEU HIS VAL VAL GLY PRO ASN VAL ASN LYS GLY GLU SEQRES 9 A 169 ASP ILE GLN LEU LEU LYS SER ALA TYR GLU ASN PHE ASN SEQRES 10 A 169 GLN HIS GLU VAL LEU LEU ALA PRO LEU LEU SER ALA GLY SEQRES 11 A 169 ILE PHE GLY ALA ASP PRO ILE HIS SER LEU ARG VAL CYS SEQRES 12 A 169 VAL ASP THR VAL ARG THR ASN VAL TYR LEU ALA VAL PHE SEQRES 13 A 169 ASP LYS ASN LEU TYR ASP LYS LEU VAL SER SER PHE LEU SEQRES 1 B 169 SER MET VAL ASN SER PHE SER GLY TYR LEU LYS LEU THR SEQRES 2 B 169 ASP ASN VAL TYR ILE LYS ASN ALA ASP ILE VAL GLU GLU SEQRES 3 B 169 ALA LYS LYS VAL LYS PRO THR VAL VAL VAL ASN ALA ALA SEQRES 4 B 169 ASN VAL TYR LEU LYS HIS GLY GLY GLY VAL ALA GLY ALA SEQRES 5 B 169 LEU ASN LYS ALA THR ASN ASN ALA MET GLN VAL GLU SER SEQRES 6 B 169 ASP ASP TYR ILE ALA THR ASN GLY PRO LEU LYS VAL GLY SEQRES 7 B 169 GLY SER CYS VAL LEU SER GLY HIS ASN LEU ALA LYS HIS SEQRES 8 B 169 CYS LEU HIS VAL VAL GLY PRO ASN VAL ASN LYS GLY GLU SEQRES 9 B 169 ASP ILE GLN LEU LEU LYS SER ALA TYR GLU ASN PHE ASN SEQRES 10 B 169 GLN HIS GLU VAL LEU LEU ALA PRO LEU LEU SER ALA GLY SEQRES 11 B 169 ILE PHE GLY ALA ASP PRO ILE HIS SER LEU ARG VAL CYS SEQRES 12 B 169 VAL ASP THR VAL ARG THR ASN VAL TYR LEU ALA VAL PHE SEQRES 13 B 169 ASP LYS ASN LEU TYR ASP LYS LEU VAL SER SER PHE LEU HET CIT A 201 18 HET NHE A 202 29 HETNAM CIT CITRIC ACID HETNAM NHE 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID HETSYN NHE N-CYCLOHEXYLTAURINE; CHES FORMUL 3 CIT C6 H8 O7 FORMUL 4 NHE C8 H17 N O3 S FORMUL 5 HOH *707(H2 O) HELIX 1 AA1 ASP A 22 LYS A 31 1 10 HELIX 2 AA2 GLY A 47 THR A 57 1 11 HELIX 3 AA3 ASN A 59 GLY A 73 1 15 HELIX 4 AA4 ASN A 99 GLY A 103 5 5 HELIX 5 AA5 GLN A 107 ASN A 115 1 9 HELIX 6 AA6 PHE A 116 HIS A 119 5 4 HELIX 7 AA7 ALA A 129 GLY A 133 5 5 HELIX 8 AA8 ASP A 135 VAL A 147 1 13 HELIX 9 AA9 ASP A 157 SER A 167 1 11 HELIX 10 AB1 ASP B 22 LYS B 31 1 10 HELIX 11 AB2 GLY B 47 THR B 57 1 11 HELIX 12 AB3 ASN B 59 GLY B 73 1 15 HELIX 13 AB4 ASN B 99 GLY B 103 5 5 HELIX 14 AB5 ASP B 105 GLN B 107 5 3 HELIX 15 AB6 LEU B 108 ASN B 115 1 8 HELIX 16 AB7 PHE B 116 HIS B 119 5 4 HELIX 17 AB8 ALA B 129 GLY B 133 5 5 HELIX 18 AB9 ASP B 135 VAL B 147 1 13 HELIX 19 AC1 ASP B 157 LEU B 169 1 13 SHEET 1 AA1 4 LEU A 10 LYS A 11 0 SHEET 2 AA1 4 VAL A 16 ASN A 20 -1 O ILE A 18 N LEU A 10 SHEET 3 AA1 4 ASN A 150 VAL A 155 1 O LEU A 153 N TYR A 17 SHEET 4 AA1 4 VAL A 121 ALA A 124 1 N LEU A 122 O TYR A 152 SHEET 1 AA2 3 VAL A 34 ALA A 38 0 SHEET 2 AA2 3 HIS A 91 VAL A 95 1 O VAL A 95 N ASN A 37 SHEET 3 AA2 3 SER A 80 SER A 84 -1 N LEU A 83 O CYS A 92 SHEET 1 AA3 4 LEU B 10 LYS B 11 0 SHEET 2 AA3 4 VAL B 16 ASN B 20 -1 O ILE B 18 N LEU B 10 SHEET 3 AA3 4 ASN B 150 VAL B 155 1 O LEU B 153 N TYR B 17 SHEET 4 AA3 4 VAL B 121 ALA B 124 1 N LEU B 122 O TYR B 152 SHEET 1 AA4 3 VAL B 34 ALA B 38 0 SHEET 2 AA4 3 HIS B 91 VAL B 95 1 O VAL B 95 N ASN B 37 SHEET 3 AA4 3 SER B 80 SER B 84 -1 N LEU B 83 O CYS B 92 CRYST1 88.590 88.590 39.896 90.00 90.00 90.00 P 43 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 0.011288 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011288 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025065 0.00000