HEADER GENE REGULATION 07-FEB-23 8IA4 TITLE CRYSTAL STRUCTURE OF CAS2 IN COMPLEX WITH ACRVA5-PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CRISPR-ASSOCIATED ENDORIBONUCLEASE CAS2; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.1.-.-; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: PEPTIDE; COMPND 8 CHAIN: Q; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TREPONEMA DENTICOLA (STRAIN ATCC 35405 / DSM SOURCE 3 14222 / CIP 103919 / JCM 8153 / KCTC 15104); SOURCE 4 ORGANISM_TAXID: 243275; SOURCE 5 GENE: CAS2, TDE_0329; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: MORAXELLA BOVOCULI; SOURCE 11 ORGANISM_TAXID: 386891 KEYWDS CRISPR-CAS, INTEGRATION, CAS2, GENE REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR X.MO REVDAT 3 01-MAY-24 8IA4 1 JRNL REVDAT 2 24-APR-24 8IA4 1 JRNL REVDAT 1 22-MAR-23 8IA4 0 JRNL AUTH M.BI,W.SU,J.LI,X.MO JRNL TITL INSIGHTS INTO THE INHIBITION OF PROTOSPACER INTEGRATION VIA JRNL TITL 2 DIRECT INTERACTION BETWEEN CAS2 AND ACRVA5. JRNL REF NAT COMMUN V. 15 3256 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 38627399 JRNL DOI 10.1038/S41467-024-47713-7 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.75 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 12757 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) : 0.193 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.530 REMARK 3 FREE R VALUE TEST SET COUNT : 960 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 19.7500 - 3.8200 0.99 1806 132 0.1882 0.1946 REMARK 3 2 3.8200 - 3.0300 1.00 1712 155 0.1857 0.2538 REMARK 3 3 3.0300 - 2.6500 1.00 1685 130 0.2042 0.2604 REMARK 3 4 2.6500 - 2.4100 1.00 1685 129 0.2109 0.2593 REMARK 3 5 2.4100 - 2.2400 1.00 1653 144 0.1970 0.2524 REMARK 3 6 2.2400 - 2.1000 1.00 1662 134 0.1858 0.2444 REMARK 3 7 2.1000 - 2.0000 0.96 1594 136 0.1816 0.2370 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) : 0.187 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.317 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.69 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.73 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 1593 REMARK 3 ANGLE : 0.911 2144 REMARK 3 CHIRALITY : 0.054 252 REMARK 3 PLANARITY : 0.006 264 REMARK 3 DIHEDRAL : 13.331 207 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 : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN 'A' AND RESID 1 THROUGH 92) 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 8IA4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 14-FEB-23. REMARK 100 THE DEPOSITION ID IS D_1300035233. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-AUG-19 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 : NSRRC REMARK 200 BEAMLINE : TPS 05A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13960 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 19.750 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 7.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 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: MORDA REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 33.98 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.86 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG3350, 10% GLYCEROL AND 0.1M REMARK 280 TRIS (PH 6.4), VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 280K 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 13.29600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.22250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.19550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.22250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 13.29600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.19550 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, Q 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 GLU A 96 REMARK 465 ARG A 97 REMARK 465 LEU A 98 REMARK 465 VAL A 99 REMARK 465 VAL A 100 REMARK 465 LEU A 101 REMARK 465 ASN B 93 REMARK 465 THR B 94 REMARK 465 ASP B 95 REMARK 465 GLU B 96 REMARK 465 ARG B 97 REMARK 465 LEU B 98 REMARK 465 VAL B 99 REMARK 465 VAL B 100 REMARK 465 LEU B 101 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 B 284 O HOH B 286 1.82 REMARK 500 N MET B 1 O HOH B 201 1.91 REMARK 500 O HOH A 263 O HOH A 285 1.92 REMARK 500 O HOH A 246 O HOH A 287 1.93 REMARK 500 O HOH B 275 O HOH B 292 1.93 REMARK 500 OD1 ASP A 51 O HOH A 201 2.08 REMARK 500 O HOH B 201 O HOH B 274 2.10 REMARK 500 O HOH B 278 O HOH B 280 2.11 REMARK 500 O HOH A 285 O HOH A 288 2.11 REMARK 500 O HOH B 201 O HOH B 261 2.14 REMARK 500 O HOH A 212 O HOH A 284 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 O HOH A 279 O HOH Q 103 3655 1.88 REMARK 500 O HOH A 269 O HOH B 293 1655 2.07 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 LYS B 88 CA - CB - CG ANGL. DEV. = 13.3 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 THR A 89 65.54 -102.14 REMARK 500 THR A 94 48.00 -84.04 REMARK 500 THR B 89 74.14 -102.58 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 296 DISTANCE = 6.14 ANGSTROMS DBREF 8IA4 A 1 101 UNP Q73QW4 CAS2_TREDE 1 101 DBREF 8IA4 B 1 101 UNP Q73QW4 CAS2_TREDE 1 101 DBREF 8IA4 Q 3 7 PDB 8IA4 8IA4 3 7 SEQRES 1 A 101 MET ARG VAL ILE VAL PHE PHE ASP LEU PRO VAL ILE THR SEQRES 2 A 101 PRO GLU ASN ARG HIS ASN TYR SER VAL PHE ARG LYS TYR SEQRES 3 A 101 LEU ILE LYS SER GLY PHE ILE MET GLN GLN LYS SER VAL SEQRES 4 A 101 TYR SER LYS LEU VAL LEU ASN LEU THR ASN ARG ASP SER SEQRES 5 A 101 ILE VAL LYS SER ILE GLU LYS ASN LYS PRO PRO GLU GLY SEQRES 6 A 101 LEU VAL GLU VAL LEU THR VAL THR GLU LYS GLN TYR ALA SEQRES 7 A 101 LYS MET GLU ILE ILE ILE GLY GLU SER LYS THR GLU TYR SEQRES 8 A 101 LEU ASN THR ASP GLU ARG LEU VAL VAL LEU SEQRES 1 B 101 MET ARG VAL ILE VAL PHE PHE ASP LEU PRO VAL ILE THR SEQRES 2 B 101 PRO GLU ASN ARG HIS ASN TYR SER VAL PHE ARG LYS TYR SEQRES 3 B 101 LEU ILE LYS SER GLY PHE ILE MET GLN GLN LYS SER VAL SEQRES 4 B 101 TYR SER LYS LEU VAL LEU ASN LEU THR ASN ARG ASP SER SEQRES 5 B 101 ILE VAL LYS SER ILE GLU LYS ASN LYS PRO PRO GLU GLY SEQRES 6 B 101 LEU VAL GLU VAL LEU THR VAL THR GLU LYS GLN TYR ALA SEQRES 7 B 101 LYS MET GLU ILE ILE ILE GLY GLU SER LYS THR GLU TYR SEQRES 8 B 101 LEU ASN THR ASP GLU ARG LEU VAL VAL LEU SEQRES 1 Q 5 ILE GLU LEU SER GLY FORMUL 4 HOH *199(H2 O) HELIX 1 AA1 THR A 13 SER A 30 1 18 HELIX 2 AA2 ASN A 46 ASN A 60 1 15 HELIX 3 AA3 THR A 73 LYS A 79 1 7 HELIX 4 AA4 THR B 13 SER B 30 1 18 HELIX 5 AA5 ASN B 46 ASN B 60 1 15 HELIX 6 AA6 THR B 73 LYS B 79 1 7 SHEET 1 AA1 5 ILE A 33 GLN A 36 0 SHEET 2 AA1 5 VAL A 39 LEU A 43 -1 O SER A 41 N ILE A 33 SHEET 3 AA1 5 ARG A 2 ASP A 8 -1 N VAL A 5 O TYR A 40 SHEET 4 AA1 5 LEU A 66 VAL A 72 -1 O LEU A 70 N ILE A 4 SHEET 5 AA1 5 GLU B 81 ILE B 84 -1 O ILE B 83 N VAL A 67 SHEET 1 AA2 5 GLU A 81 ILE A 84 0 SHEET 2 AA2 5 LEU B 66 VAL B 72 -1 O VAL B 67 N ILE A 83 SHEET 3 AA2 5 ARG B 2 ASP B 8 -1 N ILE B 4 O LEU B 70 SHEET 4 AA2 5 VAL B 39 LEU B 43 -1 O TYR B 40 N VAL B 5 SHEET 5 AA2 5 ILE B 33 GLN B 36 -1 N GLN B 35 O VAL B 39 CRYST1 26.592 76.391 88.445 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 0.037605 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013091 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011306 0.00000