HEADER GENE REGULATION 30-DEC-24 9MPI TITLE BRD4-BD1 IN COMPLEX WITH CYCLIC PEPTIDE 4.1A COMPND MOL_ID: 1; COMPND 2 MOLECULE: BROMODOMAIN-CONTAINING PROTEIN 4; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PROTEIN HUNK1; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: 4.1A; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: BRD4, HUNK1; 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: SYNTHETIC CONSTRUCT; SOURCE 11 ORGANISM_TAXID: 32630 KEYWDS BRD4, CYCLIC PEPTIDE, GENE REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR K.PATEL,J.P.MACKAY REVDAT 1 08-APR-26 9MPI 0 JRNL AUTH K.PATEL,J.P.MACKAY JRNL TITL BRD4-BD1 IN COMPLEX WITH CYCLIC PEPTIDE 4.1A JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.87 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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) : 2.87 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.38 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 4096 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.269 REMARK 3 R VALUE (WORKING SET) : 0.266 REMARK 3 FREE R VALUE : 0.325 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 204 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 35.3800 - 2.8700 0.97 3892 204 0.2657 0.3251 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) : 0.466 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.141 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 110.6 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 89.49 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 : 0.003 1254 REMARK 3 ANGLE : 0.563 1707 REMARK 3 CHIRALITY : 0.035 178 REMARK 3 PLANARITY : 0.004 218 REMARK 3 DIHEDRAL : 13.921 477 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 9MPI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-DEC-24. REMARK 100 THE DEPOSITION ID IS D_1000291510. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAR-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8184 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.870 REMARK 200 RESOLUTION RANGE LOW (A) : 35.380 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.25900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.2 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM FORMATE, 20 % W/V PEG REMARK 280 3350, PH 7.2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 16.78500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 50.04000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 50.04000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 8.39250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 50.04000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 50.04000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 25.17750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 50.04000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 50.04000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 8.39250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 50.04000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 50.04000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 25.17750 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 16.78500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8910 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 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 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 2 0.000000 -1.000000 0.000000 50.04000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 -50.04000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 8.39250 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 GLN A 37 REMARK 465 PRO A 38 REMARK 465 LEU A 39 REMARK 465 GLY A 40 REMARK 465 SER A 41 REMARK 465 GLU A 167 REMARK 465 GLU A 168 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 55 CG CD CE NZ REMARK 480 LYS A 57 CG CD CE NZ REMARK 480 GLN A 59 CB CG CD OE1 NE2 REMARK 480 ASN A 61 CG OD1 ND2 REMARK 480 GLN A 62 CB CG CD OE1 NE2 REMARK 480 GLN A 64 CG CD OE1 NE2 REMARK 480 ARG A 68 CG CD NE CZ NH1 NH2 REMARK 480 VAL A 70 CB CG1 CG2 REMARK 480 LYS A 72 CG CD CE NZ REMARK 480 LEU A 74 CD1 CD2 REMARK 480 LYS A 76 CG CD CE NZ REMARK 480 GLN A 78 CG CD OE1 NE2 REMARK 480 LYS A 91 CD CE NZ REMARK 480 LYS A 99 CB CG CD CE NZ REMARK 480 ILE A 100 CG2 CD1 REMARK 480 LYS A 102 CB CG CD CE NZ REMARK 480 LYS A 112 CG CD CE NZ REMARK 480 GLU A 115 CB CG CD OE1 OE2 REMARK 480 GLN A 123 CD REMARK 480 LYS A 141 CB CG CD CE NZ REMARK 480 ILE A 146 CG1 CG2 CD1 REMARK 480 LYS A 155 CG CD CE NZ REMARK 480 LEU A 156 CD1 CD2 REMARK 480 GLN A 159 CD REMARK 480 LYS A 160 CD CE NZ REMARK 480 GLU A 163 CG CD OE1 OE2 REMARK 480 LEU A 164 CB CG CD1 CD2 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 OH TYR A 137 OE1 GLU A 154 2.17 REMARK 500 O VAL A 87 OH TYR A 98 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 SER A 51 140.32 -175.53 REMARK 500 PRO A 82 3.82 -65.54 REMARK 500 THR A 103 77.20 -154.72 REMARK 500 REMARK 500 REMARK: NULL DBREF 9MPI A 42 168 UNP O60885 BRD4_HUMAN 42 168 DBREF 9MPI B 0 18 PDB 9MPI 9MPI 0 18 SEQADV 9MPI GLN A 37 UNP O60885 EXPRESSION TAG SEQADV 9MPI PRO A 38 UNP O60885 EXPRESSION TAG SEQADV 9MPI LEU A 39 UNP O60885 EXPRESSION TAG SEQADV 9MPI GLY A 40 UNP O60885 EXPRESSION TAG SEQADV 9MPI SER A 41 UNP O60885 EXPRESSION TAG SEQRES 1 A 132 GLN PRO LEU GLY SER SER THR ASN PRO PRO PRO PRO GLU SEQRES 2 A 132 THR SER ASN PRO ASN LYS PRO LYS ARG GLN THR ASN GLN SEQRES 3 A 132 LEU GLN TYR LEU LEU ARG VAL VAL LEU LYS THR LEU TRP SEQRES 4 A 132 LYS HIS GLN PHE ALA TRP PRO PHE GLN GLN PRO VAL ASP SEQRES 5 A 132 ALA VAL LYS LEU ASN LEU PRO ASP TYR TYR LYS ILE ILE SEQRES 6 A 132 LYS THR PRO MET ASP MET GLY THR ILE LYS LYS ARG LEU SEQRES 7 A 132 GLU ASN ASN TYR TYR TRP ASN ALA GLN GLU CYS ILE GLN SEQRES 8 A 132 ASP PHE ASN THR MET PHE THR ASN CYS TYR ILE TYR ASN SEQRES 9 A 132 LYS PRO GLY ASP ASP ILE VAL LEU MET ALA GLU ALA LEU SEQRES 10 A 132 GLU LYS LEU PHE LEU GLN LYS ILE ASN GLU LEU PRO THR SEQRES 11 A 132 GLU GLU SEQRES 1 B 19 ACE TRP ARG TYR LEU GLN TYR ARG HIS ALY ASN GLN TRP SEQRES 2 B 19 THR LEU ILE TYR CYS NH2 HET ACE B 0 3 HET ALY B 9 12 HET NH2 B 18 1 HETNAM ACE ACETYL GROUP HETNAM ALY N(6)-ACETYLLYSINE HETNAM NH2 AMINO GROUP FORMUL 2 ACE C2 H4 O FORMUL 2 ALY C8 H16 N2 O3 FORMUL 2 NH2 H2 N HELIX 1 AA1 THR A 60 VAL A 69 1 10 HELIX 2 AA2 VAL A 69 HIS A 77 1 9 HELIX 3 AA3 ALA A 80 GLN A 85 1 6 HELIX 4 AA4 ASP A 88 ASN A 93 1 6 HELIX 5 AA5 ASP A 96 ILE A 101 1 6 HELIX 6 AA6 ASP A 106 ASN A 116 1 11 HELIX 7 AA7 ASN A 121 ASN A 140 1 20 HELIX 8 AA8 ASP A 144 ASN A 162 1 19 SHEET 1 AA1 2 ARG B 2 ARG B 7 0 SHEET 2 AA1 2 GLN B 11 TYR B 16 -1 O THR B 13 N GLN B 5 LINK C ACE B 0 N TRP B 1 1555 1555 1.33 LINK CH3 ACE B 0 SG CYS B 17 1555 1555 1.77 LINK C HIS B 8 N ALY B 9 1555 1555 1.33 LINK C ALY B 9 N ASN B 10 1555 1555 1.33 LINK C CYS B 17 N NH2 B 18 1555 1555 1.33 CISPEP 1 HIS B 8 ALY B 9 0 -0.90 CRYST1 100.080 100.080 33.570 90.00 90.00 90.00 P 41 21 2 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 0.009992 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009992 0.000000 0.00000 SCALE3 0.000000 0.000000 0.029789 0.00000 CONECT 1044 1045 1046 1047 CONECT 1045 1044 CONECT 1046 1044 1217 CONECT 1047 1044 CONECT 1126 1143 CONECT 1134 1135 CONECT 1135 1134 1136 1137 CONECT 1136 1135 CONECT 1137 1135 1138 CONECT 1138 1137 1139 CONECT 1139 1138 1140 CONECT 1140 1139 1141 CONECT 1141 1140 1142 CONECT 1142 1141 1143 1144 CONECT 1143 1126 1142 CONECT 1144 1142 1145 1146 CONECT 1145 1144 CONECT 1146 1144 CONECT 1214 1218 CONECT 1217 1046 CONECT 1218 1214 MASTER 291 0 3 8 2 0 0 6 1217 2 21 13 END