HEADER SPLICING 22-OCT-16 5BJR TITLE CRYSTAL STRUCTURE OF THE N-TERMINAL RRM DOMAIN FROM MEC-8 COMPND MOL_ID: 1; COMPND 2 MOLECULE: MEC-8 PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINAL RRM RESIDUES 28-117; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CAENORHABDITIS ELEGANS; SOURCE 3 ORGANISM_TAXID: 6239; SOURCE 4 GENE: MEC-8, CELE_F46A9.6, F46A9.6; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: LYSY; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-HIS1A KEYWDS ALTERNATIVE SPLICING, MRNA, RNA-BINDING PROTEIN, SPLICING EXPDTA X-RAY DIFFRACTION AUTHOR H.SOUFARI,C.D.MACKERETH REVDAT 2 01-MAR-17 5BJR 1 JRNL REVDAT 1 11-JAN-17 5BJR 0 JRNL AUTH H.SOUFARI,C.D.MACKERETH JRNL TITL CONSERVED BINDING OF GCAC MOTIFS BY MEC-8, COUCH POTATO, AND JRNL TITL 2 THE RBPMS PROTEIN FAMILY. JRNL REF RNA V. 23 308 2017 JRNL REFN ESSN 1469-9001 JRNL PMID 28003515 JRNL DOI 10.1261/RNA.059733.116 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.36 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 8842 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.242 REMARK 3 R VALUE (WORKING SET) : 0.237 REMARK 3 FREE R VALUE : 0.285 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.020 REMARK 3 FREE R VALUE TEST SET COUNT : 886 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 2.7630 - 2.6002 0.99 1316 146 0.0000 0.0000 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) : 0.510 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.680 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 : 0.002 1350 REMARK 3 ANGLE : 0.571 1813 REMARK 3 CHIRALITY : 0.022 200 REMARK 3 PLANARITY : 0.002 237 REMARK 3 DIHEDRAL : 8.917 525 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 5BJR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 31-OCT-16. REMARK 100 THE DEPOSITION ID IS D_1000217570. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-DEC-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.873 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8842 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 35.360 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : 0.08528 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.76 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.34390 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: BALBES REMARK 200 STARTING MODEL: 3MD1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE PH 6.5, 0.2 M REMARK 280 AMMONIUM SULFATE, PEG 4000 30% W/V, PH 7.5, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 26.29500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 48.21000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 54.99500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 26.29500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 48.21000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 54.99500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 26.29500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 48.21000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 54.99500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 26.29500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 48.21000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 54.99500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1000 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 -96.42000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 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: 1160 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10690 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -2.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 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 GLY A 24 REMARK 465 ALA A 25 REMARK 465 MET A 26 REMARK 465 ALA A 27 REMARK 465 SER A 28 REMARK 465 THR A 115 REMARK 465 LYS A 116 REMARK 465 VAL A 117 REMARK 465 GLY B 24 REMARK 465 ALA B 25 REMARK 465 MET B 26 REMARK 465 ALA B 27 REMARK 465 SER B 28 REMARK 465 SER B 113 REMARK 465 ASN B 114 REMARK 465 THR B 115 REMARK 465 LYS B 116 REMARK 465 VAL B 117 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 LEU A 61 O HOH A 301 2.19 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 GLU A 101 31.71 -97.47 REMARK 500 GLU B 101 30.50 -98.79 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 NH4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NH4 A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NH4 B 201 DBREF 5BJR A 28 117 UNP G5ECJ4 G5ECJ4_CAEEL 28 117 DBREF 5BJR B 28 117 UNP G5ECJ4 G5ECJ4_CAEEL 28 117 SEQADV 5BJR GLY A 24 UNP G5ECJ4 EXPRESSION TAG SEQADV 5BJR ALA A 25 UNP G5ECJ4 EXPRESSION TAG SEQADV 5BJR MET A 26 UNP G5ECJ4 EXPRESSION TAG SEQADV 5BJR ALA A 27 UNP G5ECJ4 EXPRESSION TAG SEQADV 5BJR ALA A 54 UNP G5ECJ4 CYS 54 ENGINEERED MUTATION SEQADV 5BJR ALA A 102 UNP G5ECJ4 CYS 102 ENGINEERED MUTATION SEQADV 5BJR GLY B 24 UNP G5ECJ4 EXPRESSION TAG SEQADV 5BJR ALA B 25 UNP G5ECJ4 EXPRESSION TAG SEQADV 5BJR MET B 26 UNP G5ECJ4 EXPRESSION TAG SEQADV 5BJR ALA B 27 UNP G5ECJ4 EXPRESSION TAG SEQADV 5BJR ALA B 54 UNP G5ECJ4 CYS 54 ENGINEERED MUTATION SEQADV 5BJR ALA B 102 UNP G5ECJ4 CYS 102 ENGINEERED MUTATION SEQRES 1 A 94 GLY ALA MET ALA SER GLN VAL ARG THR LEU PHE VAL SER SEQRES 2 A 94 GLY LEU PRO MET ASP ALA LYS PRO ARG GLU LEU TYR LEU SEQRES 3 A 94 LEU PHE ARG GLY ALA ARG GLY TYR GLU GLY ALA LEU LEU SEQRES 4 A 94 LYS MET THR SER LYS ASN GLY LYS PRO THR SER PRO VAL SEQRES 5 A 94 GLY PHE VAL THR PHE LEU SER GLN GLN ASP ALA GLN ASP SEQRES 6 A 94 ALA ARG LYS MET LEU GLN GLY VAL ARG PHE ASP PRO GLU SEQRES 7 A 94 ALA ALA GLN VAL LEU ARG LEU GLU LEU ALA LYS SER ASN SEQRES 8 A 94 THR LYS VAL SEQRES 1 B 94 GLY ALA MET ALA SER GLN VAL ARG THR LEU PHE VAL SER SEQRES 2 B 94 GLY LEU PRO MET ASP ALA LYS PRO ARG GLU LEU TYR LEU SEQRES 3 B 94 LEU PHE ARG GLY ALA ARG GLY TYR GLU GLY ALA LEU LEU SEQRES 4 B 94 LYS MET THR SER LYS ASN GLY LYS PRO THR SER PRO VAL SEQRES 5 B 94 GLY PHE VAL THR PHE LEU SER GLN GLN ASP ALA GLN ASP SEQRES 6 B 94 ALA ARG LYS MET LEU GLN GLY VAL ARG PHE ASP PRO GLU SEQRES 7 B 94 ALA ALA GLN VAL LEU ARG LEU GLU LEU ALA LYS SER ASN SEQRES 8 B 94 THR LYS VAL HET NH4 A 201 5 HET NH4 A 202 5 HET NH4 B 201 5 HETNAM NH4 AMMONIUM ION FORMUL 3 NH4 3(H4 N 1+) FORMUL 6 HOH *37(H2 O) HELIX 1 AA1 LYS A 43 ARG A 52 1 10 HELIX 2 AA2 SER A 82 GLN A 94 1 13 HELIX 3 AA3 LYS B 43 ARG B 52 1 10 HELIX 4 AA4 SER B 82 GLN B 94 1 13 SHEET 1 AA1 4 TYR A 57 LYS A 63 0 SHEET 2 AA1 4 VAL A 75 PHE A 80 -1 O VAL A 75 N LYS A 63 SHEET 3 AA1 4 THR A 32 SER A 36 -1 N VAL A 35 O GLY A 76 SHEET 4 AA1 4 ARG A 107 LEU A 110 -1 O GLU A 109 N PHE A 34 SHEET 1 AA2 2 SER A 66 LYS A 67 0 SHEET 2 AA2 2 LYS A 70 PRO A 71 -1 O LYS A 70 N LYS A 67 SHEET 1 AA3 4 TYR B 57 LYS B 63 0 SHEET 2 AA3 4 VAL B 75 PHE B 80 -1 O PHE B 77 N LEU B 61 SHEET 3 AA3 4 THR B 32 SER B 36 -1 N VAL B 35 O GLY B 76 SHEET 4 AA3 4 ARG B 107 LEU B 110 -1 O GLU B 109 N PHE B 34 SHEET 1 AA4 2 SER B 66 LYS B 67 0 SHEET 2 AA4 2 LYS B 70 PRO B 71 -1 O LYS B 70 N LYS B 67 SITE 1 AC1 1 ARG A 107 SITE 1 AC2 1 ARG A 97 SITE 1 AC3 2 ARG B 90 HOH B 303 CRYST1 52.590 96.420 109.990 90.00 90.00 90.00 I 2 2 2 16 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 0.019015 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010371 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009092 0.00000 MASTER 294 0 3 4 12 0 3 6 0 0 0 16 END