HEADER VIRAL PROTEIN 25-FEB-21 7NO2 TITLE STRUCTURE OF THE MATURE RSV CA LATTICE: HEXAMER DERIVED FROM TUBES TITLE 2 (C2-SYMMETRIC) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAPSID PROTEIN P27, ALTERNATE CLEAVED 1; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ROUS SARCOMA VIRUS (STRAIN PRAGUE C); SOURCE 3 ORGANISM_COMMON: RSV-PRC; SOURCE 4 ORGANISM_TAXID: 11888; SOURCE 5 STRAIN: PRAGUE C; SOURCE 6 GENE: GAG; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS RETROVIRUS, ROUS SARCOMA VIRUS, CAPSID PROTEIN, IP6, VIRAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR M.OBR,C.L.RICANA,N.NIKULIN,J.-P.R.FEATHERS,M.KLANSCHNIG,A.THADER, AUTHOR 2 M.C.JOHNSON,V.M.VOGT,F.K.M.SCHUR,R.A.DICK REVDAT 3 10-JUL-24 7NO2 1 REMARK REVDAT 2 09-JUN-21 7NO2 1 JRNL REVDAT 1 21-APR-21 7NO2 0 JRNL AUTH M.OBR,C.L.RICANA,N.NIKULIN,J.R.FEATHERS,M.KLANSCHNIG, JRNL AUTH 2 A.THADER,M.C.JOHNSON,V.M.VOGT,F.K.M.SCHUR,R.A.DICK JRNL TITL STRUCTURE OF THE MATURE ROUS SARCOMA VIRUS LATTICE REVEALS A JRNL TITL 2 ROLE FOR IP6 IN THE FORMATION OF THE CAPSID HEXAMER. JRNL REF NAT COMMUN V. 12 3226 2021 JRNL REFN ESSN 2041-1723 JRNL PMID 34050170 JRNL DOI 10.1038/S41467-021-23506-0 REMARK 2 REMARK 2 RESOLUTION. 4.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : MATLAB, IMOD, DYNAMO, SERIALEM, REMARK 3 DIGITALMICROGRAPH, CTFFIND, IMOD, REMARK 3 NOVACTF, UCSF CHIMERA, COOT, DYNAMO, REMARK 3 MATLAB, DYNAMO, AV3, PHENIX, COOT REMARK 3 RECONSTRUCTION SCHEMA : BACK PROJECTION REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 3TIR REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : AB INITIO MODEL REMARK 3 REFINEMENT TARGET : CORRELATION COEFFICIENT REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : THREE COPIES OF CA MONOMER WERE RIGID BODY REMARK 3 -FITTED INTO THE EM DENSITY TO ACCOMMODATE THE 3 SYMMETRY REMARK 3 INDEPENDENT CA COPIES. THE FIT WAS FURTHER REFINED IN COOT. THE REMARK 3 SYMMETRY INDEPENDENT COPIES WERE EXPANDED ACCORDING TO THE C2 REMARK 3 SYMMETRY, AND AN ADDITIONAL RING OF CTDS ADJACENT TO THE CA REMARK 3 HEXAMER WAS ADDED TO ACCOUNT FOR THE CONTINUOUS LATTICE DURING REMARK 3 THE REFINEMENT. THE MODEL WAS REFINED BY ITERATING BETWEEN REMARK 3 AUTOMATIC REAL SPACE REFINEMENT IN PHENIX AND MANUAL MODEL REMARK 3 INSPECTION/EDITING IN COOT. REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 4.300 REMARK 3 NUMBER OF PARTICLES : 40962 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7NO2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-FEB-21. REMARK 100 THE DEPOSITION ID IS D_1292114056. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SUBTOMOGRAM AVERAGING REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : ROUS SARCOMA VIRUS - PRAGUE C REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : 2.5 SECONDS BLOTTING TIME REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 6.20 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 QUANTUM (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 4000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 350.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 105000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : AREAS OF INTEREST FOR HIGH REMARK 245 -RESOLUTION DATA COLLECTION WERE IDENTIFIED IN LOW MAGNIFICATION REMARK 245 MONTAGES. PRIOR TO TOMOGRAM ACQUISITION, GAIN REFERENCES WERE REMARK 245 ACQUIRED AND THE FILTER WAS FULLY TUNED. MICROSCOPE TUNING WAS REMARK 245 PERFORMED USING THE FEI AUTOCTF SOFTWARE. THE ILUMINATION MODE REMARK 245 USED DURING ACQUISITION WAS NANOPROBE. REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: UCSF CHIMERA 1.13.1_B41965. REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 BIOMT1 2 -1.000000 0.000000 0.000000 297.42722 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 297.42722 REMARK 350 BIOMT3 2 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 PRO A 1 REMARK 465 VAL A 2 REMARK 465 VAL A 3 REMARK 465 ILE A 4 REMARK 465 LYS A 5 REMARK 465 THR A 6 REMARK 465 GLU A 7 REMARK 465 GLY A 8 REMARK 465 PRO A 9 REMARK 465 PRO B 1 REMARK 465 VAL B 2 REMARK 465 VAL B 3 REMARK 465 ILE B 4 REMARK 465 LYS B 5 REMARK 465 THR B 6 REMARK 465 GLU B 7 REMARK 465 GLY B 8 REMARK 465 PRO B 9 REMARK 465 PRO C 1 REMARK 465 VAL C 2 REMARK 465 VAL C 3 REMARK 465 ILE C 4 REMARK 465 LYS C 5 REMARK 465 THR C 6 REMARK 465 GLU C 7 REMARK 465 GLY C 8 REMARK 465 PRO C 9 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 ALA B 92 OG1 THR B 101 2.08 REMARK 500 O PRO A 16 OG1 THR A 20 2.13 REMARK 500 O LEU C 204 OG1 THR C 207 2.16 REMARK 500 O GLN B 76 OG1 THR B 79 2.17 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 PRO A 13 -159.89 -78.93 REMARK 500 THR A 28 -70.77 -89.95 REMARK 500 LYS A 29 -76.92 -63.77 REMARK 500 SER A 45 -38.62 -140.78 REMARK 500 PRO A 88 -3.91 -59.14 REMARK 500 GLU A 99 66.81 -107.42 REMARK 500 MET A 113 -34.44 -136.83 REMARK 500 LEU A 123 -88.51 -117.87 REMARK 500 PRO A 152 90.19 -68.61 REMARK 500 SER A 161 4.14 -68.21 REMARK 500 ALA A 184 42.10 -71.95 REMARK 500 THR A 207 14.91 -69.79 REMARK 500 SER A 210 70.34 -67.99 REMARK 500 PRO B 13 -161.76 -75.40 REMARK 500 ARG B 89 5.69 -69.22 REMARK 500 ALA B 150 -99.97 -146.62 REMARK 500 PRO B 160 1.21 -67.77 REMARK 500 SER B 161 -5.88 -150.18 REMARK 500 ALA B 184 41.05 -90.23 REMARK 500 ALA B 186 -63.95 -96.62 REMARK 500 LYS B 196 -30.01 -140.01 REMARK 500 THR B 213 -75.39 -111.23 REMARK 500 ARG B 225 2.97 -68.63 REMARK 500 PRO C 13 -163.02 -71.20 REMARK 500 ARG C 89 32.42 -80.94 REMARK 500 ALA C 154 12.32 -67.91 REMARK 500 SER C 161 24.94 -155.80 REMARK 500 SER C 178 -159.58 -165.43 REMARK 500 ARG C 185 -78.26 -96.85 REMARK 500 THR C 214 136.85 -173.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-12487 RELATED DB: EMDB REMARK 900 STRUCTURE OF THE MATURE RSV CA LATTICE: HEXAMER DERIVED FROM TUBES REMARK 900 (C2-SYMMETRIC) DBREF 7NO2 A 1 229 UNP P03322 GAG_RSVP 240 468 DBREF 7NO2 B 1 229 UNP P03322 GAG_RSVP 240 468 DBREF 7NO2 C 1 229 UNP P03322 GAG_RSVP 240 468 SEQRES 1 A 229 PRO VAL VAL ILE LYS THR GLU GLY PRO ALA TRP THR PRO SEQRES 2 A 229 LEU GLU PRO LYS LEU ILE THR ARG LEU ALA ASP THR VAL SEQRES 3 A 229 ARG THR LYS GLY LEU ARG SER PRO ILE THR MET ALA GLU SEQRES 4 A 229 VAL GLU ALA LEU MET SER SER PRO LEU LEU PRO HIS ASP SEQRES 5 A 229 VAL THR ASN LEU MET ARG VAL ILE LEU GLY PRO ALA PRO SEQRES 6 A 229 TYR ALA LEU TRP MET ASP ALA TRP GLY VAL GLN LEU GLN SEQRES 7 A 229 THR VAL ILE ALA ALA ALA THR ARG ASP PRO ARG HIS PRO SEQRES 8 A 229 ALA ASN GLY GLN GLY ARG GLY GLU ARG THR ASN LEU ASN SEQRES 9 A 229 ARG LEU LYS GLY LEU ALA ASP GLY MET VAL GLY ASN PRO SEQRES 10 A 229 GLN GLY GLN ALA ALA LEU LEU ARG PRO GLY GLU LEU VAL SEQRES 11 A 229 ALA ILE THR ALA SER ALA LEU GLN ALA PHE ARG GLU VAL SEQRES 12 A 229 ALA ARG LEU ALA GLU PRO ALA GLY PRO TRP ALA ASP ILE SEQRES 13 A 229 MET GLN GLY PRO SER GLU SER PHE VAL ASP PHE ALA ASN SEQRES 14 A 229 ARG LEU ILE LYS ALA VAL GLU GLY SER ASP LEU PRO PRO SEQRES 15 A 229 SER ALA ARG ALA PRO VAL ILE ILE ASP CYS PHE ARG GLN SEQRES 16 A 229 LYS SER GLN PRO ASP ILE GLN GLN LEU ILE ARG THR ALA SEQRES 17 A 229 PRO SER THR LEU THR THR PRO GLY GLU ILE ILE LYS TYR SEQRES 18 A 229 VAL LEU ASP ARG GLN LYS THR ALA SEQRES 1 B 229 PRO VAL VAL ILE LYS THR GLU GLY PRO ALA TRP THR PRO SEQRES 2 B 229 LEU GLU PRO LYS LEU ILE THR ARG LEU ALA ASP THR VAL SEQRES 3 B 229 ARG THR LYS GLY LEU ARG SER PRO ILE THR MET ALA GLU SEQRES 4 B 229 VAL GLU ALA LEU MET SER SER PRO LEU LEU PRO HIS ASP SEQRES 5 B 229 VAL THR ASN LEU MET ARG VAL ILE LEU GLY PRO ALA PRO SEQRES 6 B 229 TYR ALA LEU TRP MET ASP ALA TRP GLY VAL GLN LEU GLN SEQRES 7 B 229 THR VAL ILE ALA ALA ALA THR ARG ASP PRO ARG HIS PRO SEQRES 8 B 229 ALA ASN GLY GLN GLY ARG GLY GLU ARG THR ASN LEU ASN SEQRES 9 B 229 ARG LEU LYS GLY LEU ALA ASP GLY MET VAL GLY ASN PRO SEQRES 10 B 229 GLN GLY GLN ALA ALA LEU LEU ARG PRO GLY GLU LEU VAL SEQRES 11 B 229 ALA ILE THR ALA SER ALA LEU GLN ALA PHE ARG GLU VAL SEQRES 12 B 229 ALA ARG LEU ALA GLU PRO ALA GLY PRO TRP ALA ASP ILE SEQRES 13 B 229 MET GLN GLY PRO SER GLU SER PHE VAL ASP PHE ALA ASN SEQRES 14 B 229 ARG LEU ILE LYS ALA VAL GLU GLY SER ASP LEU PRO PRO SEQRES 15 B 229 SER ALA ARG ALA PRO VAL ILE ILE ASP CYS PHE ARG GLN SEQRES 16 B 229 LYS SER GLN PRO ASP ILE GLN GLN LEU ILE ARG THR ALA SEQRES 17 B 229 PRO SER THR LEU THR THR PRO GLY GLU ILE ILE LYS TYR SEQRES 18 B 229 VAL LEU ASP ARG GLN LYS THR ALA SEQRES 1 C 229 PRO VAL VAL ILE LYS THR GLU GLY PRO ALA TRP THR PRO SEQRES 2 C 229 LEU GLU PRO LYS LEU ILE THR ARG LEU ALA ASP THR VAL SEQRES 3 C 229 ARG THR LYS GLY LEU ARG SER PRO ILE THR MET ALA GLU SEQRES 4 C 229 VAL GLU ALA LEU MET SER SER PRO LEU LEU PRO HIS ASP SEQRES 5 C 229 VAL THR ASN LEU MET ARG VAL ILE LEU GLY PRO ALA PRO SEQRES 6 C 229 TYR ALA LEU TRP MET ASP ALA TRP GLY VAL GLN LEU GLN SEQRES 7 C 229 THR VAL ILE ALA ALA ALA THR ARG ASP PRO ARG HIS PRO SEQRES 8 C 229 ALA ASN GLY GLN GLY ARG GLY GLU ARG THR ASN LEU ASN SEQRES 9 C 229 ARG LEU LYS GLY LEU ALA ASP GLY MET VAL GLY ASN PRO SEQRES 10 C 229 GLN GLY GLN ALA ALA LEU LEU ARG PRO GLY GLU LEU VAL SEQRES 11 C 229 ALA ILE THR ALA SER ALA LEU GLN ALA PHE ARG GLU VAL SEQRES 12 C 229 ALA ARG LEU ALA GLU PRO ALA GLY PRO TRP ALA ASP ILE SEQRES 13 C 229 MET GLN GLY PRO SER GLU SER PHE VAL ASP PHE ALA ASN SEQRES 14 C 229 ARG LEU ILE LYS ALA VAL GLU GLY SER ASP LEU PRO PRO SEQRES 15 C 229 SER ALA ARG ALA PRO VAL ILE ILE ASP CYS PHE ARG GLN SEQRES 16 C 229 LYS SER GLN PRO ASP ILE GLN GLN LEU ILE ARG THR ALA SEQRES 17 C 229 PRO SER THR LEU THR THR PRO GLY GLU ILE ILE LYS TYR SEQRES 18 C 229 VAL LEU ASP ARG GLN LYS THR ALA HELIX 1 AA1 GLU A 15 LYS A 29 1 15 HELIX 2 AA2 SER A 33 MET A 44 1 12 HELIX 3 AA3 LEU A 49 LEU A 61 1 13 HELIX 4 AA4 PRO A 63 ASP A 87 1 25 HELIX 5 AA5 ASN A 102 GLY A 108 1 7 HELIX 6 AA6 ASN A 116 LEU A 123 1 8 HELIX 7 AA7 ARG A 125 GLU A 148 1 24 HELIX 8 AA8 PRO A 152 ILE A 156 5 5 HELIX 9 AA9 SER A 163 GLY A 177 1 15 HELIX 10 AB1 ARG A 185 SER A 197 1 13 HELIX 11 AB2 GLN A 198 ARG A 206 1 9 HELIX 12 AB3 THR A 214 ARG A 225 1 12 HELIX 13 AB4 GLU B 15 GLY B 30 1 16 HELIX 14 AB5 SER B 33 MET B 44 1 12 HELIX 15 AB6 LEU B 49 LEU B 61 1 13 HELIX 16 AB7 GLY B 62 ARG B 86 1 25 HELIX 17 AB8 GLY B 96 ARG B 100 5 5 HELIX 18 AB9 ASN B 102 GLY B 108 1 7 HELIX 19 AC1 ASN B 116 LEU B 123 1 8 HELIX 20 AC2 ARG B 125 GLU B 148 1 24 HELIX 21 AC3 SER B 163 GLY B 177 1 15 HELIX 22 AC4 PRO B 182 ARG B 185 5 4 HELIX 23 AC5 ALA B 186 SER B 197 1 12 HELIX 24 AC6 GLN B 198 THR B 207 1 10 HELIX 25 AC7 THR B 214 ARG B 225 1 12 HELIX 26 AC8 GLU C 15 LYS C 29 1 15 HELIX 27 AC9 SER C 33 MET C 44 1 12 HELIX 28 AD1 LEU C 49 LEU C 61 1 13 HELIX 29 AD2 GLY C 62 ASP C 87 1 26 HELIX 30 AD3 ASN C 102 LEU C 106 5 5 HELIX 31 AD4 ASN C 116 LEU C 123 1 8 HELIX 32 AD5 ARG C 125 GLU C 148 1 24 HELIX 33 AD6 SER C 163 GLY C 177 1 15 HELIX 34 AD7 PRO C 181 ALA C 184 5 4 HELIX 35 AD8 ARG C 185 SER C 197 1 13 HELIX 36 AD9 GLN C 198 ARG C 206 1 9 HELIX 37 AE1 THR C 214 ARG C 225 1 12 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000