HEADER DE NOVO PROTEIN 15-OCT-18 6MRS TITLE DE NOVO DESIGNED PROTEIN PEAK6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEAK6; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DE NOVO PROTEIN, FOLDIT EXPDTA X-RAY DIFFRACTION AUTHOR B.KOEPNICK,A.BOYKOV,D.BAKER REVDAT 6 03-APR-24 6MRS 1 REMARK REVDAT 5 13-MAR-24 6MRS 1 REMARK REVDAT 4 20-NOV-19 6MRS 1 REMARK REVDAT 3 26-JUN-19 6MRS 1 JRNL REVDAT 2 19-JUN-19 6MRS 1 JRNL REVDAT 1 12-JUN-19 6MRS 0 JRNL AUTH B.KOEPNICK,J.FLATTEN,T.HUSAIN,A.FORD,D.A.SILVA,M.J.BICK, JRNL AUTH 2 A.BAUER,G.LIU,Y.ISHIDA,A.BOYKOV,R.D.ESTEP,S.KLEINFELTER, JRNL AUTH 3 T.NORGARD-SOLANO,L.WEI,F.PLAYERS,G.T.MONTELIONE,F.DIMAIO, JRNL AUTH 4 Z.POPOVIC,F.KHATIB,S.COOPER,D.BAKER JRNL TITL DE NOVO PROTEIN DESIGN BY CITIZEN SCIENTISTS. JRNL REF NATURE V. 570 390 2019 JRNL REFN ESSN 1476-4687 JRNL PMID 31168091 JRNL DOI 10.1038/S41586-019-1274-4 REMARK 2 REMARK 2 RESOLUTION. 1.54 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.13_2998: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.54 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.28 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 3 NUMBER OF REFLECTIONS : 12860 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.171 REMARK 3 R VALUE (WORKING SET) : 0.168 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.970 REMARK 3 FREE R VALUE TEST SET COUNT : 1282 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 35.2932 - 3.2043 1.00 1435 165 0.1629 0.2054 REMARK 3 2 3.2043 - 2.5436 0.99 1367 152 0.1644 0.1913 REMARK 3 3 2.5436 - 2.2221 0.99 1343 149 0.1479 0.1571 REMARK 3 4 2.2221 - 2.0190 0.99 1321 144 0.1510 0.1877 REMARK 3 5 2.0190 - 1.8743 0.98 1319 147 0.1738 0.2160 REMARK 3 6 1.8743 - 1.7638 0.98 1337 148 0.1838 0.1943 REMARK 3 7 1.7638 - 1.6754 0.98 1298 139 0.1900 0.2148 REMARK 3 8 1.6754 - 1.6025 0.96 1268 142 0.2356 0.2188 REMARK 3 9 1.6025 - 1.5408 0.67 890 96 0.2756 0.2881 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.880 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 : 0.006 668 REMARK 3 ANGLE : 0.669 905 REMARK 3 CHIRALITY : 0.051 105 REMARK 3 PLANARITY : 0.003 116 REMARK 3 DIHEDRAL : 17.093 419 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID -1 THROUGH 14 ) REMARK 3 ORIGIN FOR THE GROUP (A): -19.5547 23.1687 -9.2975 REMARK 3 T TENSOR REMARK 3 T11: 0.2038 T22: 0.1956 REMARK 3 T33: 0.1539 T12: -0.0390 REMARK 3 T13: -0.0352 T23: 0.0274 REMARK 3 L TENSOR REMARK 3 L11: 3.0423 L22: 7.4267 REMARK 3 L33: 2.3467 L12: -2.5988 REMARK 3 L13: -0.4732 L23: 0.8432 REMARK 3 S TENSOR REMARK 3 S11: -0.1665 S12: 0.1186 S13: 0.1775 REMARK 3 S21: -0.3069 S22: 0.0843 S23: 0.0857 REMARK 3 S31: -0.2317 S32: 0.1714 S33: -0.0091 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 15 THROUGH 38 ) REMARK 3 ORIGIN FOR THE GROUP (A): -24.5106 14.3140 -9.4507 REMARK 3 T TENSOR REMARK 3 T11: 0.1485 T22: 0.1129 REMARK 3 T33: 0.1107 T12: 0.0148 REMARK 3 T13: -0.0078 T23: -0.0127 REMARK 3 L TENSOR REMARK 3 L11: 2.7793 L22: 2.9191 REMARK 3 L33: 1.6219 L12: -1.3096 REMARK 3 L13: 0.8856 L23: -0.6619 REMARK 3 S TENSOR REMARK 3 S11: 0.0117 S12: 0.1775 S13: 0.0956 REMARK 3 S21: -0.1873 S22: -0.1194 S23: -0.0386 REMARK 3 S31: 0.0225 S32: -0.0138 S33: -0.0292 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 39 THROUGH 75 ) REMARK 3 ORIGIN FOR THE GROUP (A): -21.3916 17.8415 -0.1100 REMARK 3 T TENSOR REMARK 3 T11: 0.1353 T22: 0.1174 REMARK 3 T33: 0.1052 T12: -0.0174 REMARK 3 T13: 0.0127 T23: -0.0071 REMARK 3 L TENSOR REMARK 3 L11: 1.6204 L22: 2.8887 REMARK 3 L33: 0.8647 L12: 0.9171 REMARK 3 L13: 0.8139 L23: -0.2490 REMARK 3 S TENSOR REMARK 3 S11: 0.0009 S12: 0.0285 S13: 0.1090 REMARK 3 S21: -0.0429 S22: -0.0625 S23: -0.0143 REMARK 3 S31: -0.0088 S32: 0.0355 S33: -0.0067 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 6MRS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-OCT-18. REMARK 100 THE DEPOSITION ID IS D_1000236327. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-APR-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.999989 REMARK 200 MONOCHROMATOR : DOUBLE-CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 V715 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 V715 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12877 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.540 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 (%) : 94.8 REMARK 200 DATA REDUNDANCY : 10.10 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 27.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.54 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.57 REMARK 200 COMPLETENESS FOR SHELL (%) : 58.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.81800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.8.2. REMARK 200 STARTING MODEL: COMPUTATIONAL MODEL GENERATED BY FOLDIT SOFTWARE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM SULFATE, 0.1 M BIS REMARK 280 -TRIS, PH 5.5, 25% W/V PEG3350, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 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 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 18.69533 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 37.39067 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 37.39067 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 18.69533 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: MONOMERIC 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 S SO4 A 103 LIES ON A SPECIAL POSITION. REMARK 375 O3 SO4 A 103 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 285 LIES ON A SPECIAL POSITION. 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 8 CD CE NZ REMARK 470 LYS A 16 CG CD CE NZ REMARK 470 ASN A 28 OD1 ND2 REMARK 470 GLU A 63 CD OE1 OE2 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 N GLY A -1 OE1 GLU A 75 2.16 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 O1 SO4 A 103 O4 SO4 A 103 4465 1.06 REMARK 500 S SO4 A 103 O1 SO4 A 103 4465 1.46 REMARK 500 S SO4 A 103 O4 SO4 A 103 4465 1.46 REMARK 500 S SO4 A 103 O2 SO4 A 103 4465 1.47 REMARK 500 O2 SO4 A 103 O4 SO4 A 103 4465 1.62 REMARK 500 O1 SO4 A 103 O2 SO4 A 103 4465 1.69 REMARK 500 O2 SO4 A 103 O3 SO4 A 103 4465 2.07 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 LYS A 16 -4.60 79.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 104 DBREF 6MRS A -1 75 PDB 6MRS 6MRS -1 75 SEQRES 1 A 77 GLY SER GLY ARG GLN GLU LYS VAL LEU LYS SER ILE GLU SEQRES 2 A 77 GLU THR VAL ARG LYS MET GLY VAL THR MET GLU THR HIS SEQRES 3 A 77 ARG SER GLY ASN GLU VAL LYS VAL VAL ILE LYS GLY LEU SEQRES 4 A 77 HIS GLU SER GLN GLN GLU GLN LEU LYS LYS ASP VAL GLU SEQRES 5 A 77 GLU THR SER LYS LYS GLN GLY VAL GLU THR ARG ILE GLU SEQRES 6 A 77 PHE HIS GLY ASP THR VAL THR ILE VAL VAL ARG GLU HET SO4 A 101 5 HET SO4 A 102 5 HET SO4 A 103 5 HET SO4 A 104 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 4(O4 S 2-) FORMUL 6 HOH *89(H2 O) HELIX 1 AA1 SER A 0 ARG A 15 1 16 HELIX 2 AA2 HIS A 38 GLY A 57 1 20 SHEET 1 AA1 4 MET A 21 ARG A 25 0 SHEET 2 AA1 4 GLU A 29 ILE A 34 -1 O VAL A 33 N GLU A 22 SHEET 3 AA1 4 THR A 68 ARG A 74 -1 O ILE A 71 N VAL A 32 SHEET 4 AA1 4 THR A 60 HIS A 65 -1 N GLU A 63 O THR A 70 SITE 1 AC1 7 LYS A 5 GLU A 39 LYS A 55 GLN A 56 SITE 2 AC1 7 HOH A 205 HOH A 206 HOH A 230 SITE 1 AC2 8 SER A 9 THR A 52 LYS A 55 GLN A 56 SITE 2 AC2 8 GLY A 66 HOH A 212 HOH A 226 HOH A 264 SITE 1 AC3 1 ARG A 74 SITE 1 AC4 5 LYS A 35 LYS A 46 HOH A 215 HOH A 216 SITE 2 AC4 5 HOH A 240 CRYST1 52.414 52.414 56.086 90.00 90.00 120.00 P 31 2 1 6 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 0.019079 0.011015 0.000000 0.00000 SCALE2 0.000000 0.022030 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017830 0.00000