HEADER DE NOVO PROTEIN 23-MAY-13 4KVT TITLE CRYSTAL STRUCTURE OF A 6-HELIX COILED COIL CC-HEX-L24C COMPND MOL_ID: 1; COMPND 2 MOLECULE: 6-HELIX COILED COIL CC-HEX-L24C PEPTIDE; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS DE NOVO COILED-COIL ASSEMBLY, DE NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.J.BURTON,C.AGNEW,R.L.BRADY,D.N.WOOLFSON REVDAT 2 11-SEP-13 4KVT 1 JRNL REVDAT 1 21-AUG-13 4KVT 0 JRNL AUTH A.J.BURTON,F.THOMAS,C.AGNEW,K.L.HUDSON,S.E.HALFORD, JRNL AUTH 2 R.L.BRADY,D.N.WOOLFSON JRNL TITL ACCESSIBILITY, REACTIVITY, AND SELECTIVITY OF SIDE CHAINS JRNL TITL 2 WITHIN A CHANNEL OF DE NOVO PEPTIDE ASSEMBLY. JRNL REF J.AM.CHEM.SOC. V. 135 12524 2013 JRNL REFN ISSN 0002-7863 JRNL PMID 23924058 JRNL DOI 10.1021/JA4053027 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.10 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 29509 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 1496 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 34.1057 - 3.5572 0.96 2738 132 0.2043 0.2101 REMARK 3 2 3.5572 - 2.8239 1.00 2651 151 0.2050 0.1978 REMARK 3 3 2.8239 - 2.4670 0.97 2523 151 0.1948 0.2205 REMARK 3 4 2.4670 - 2.2415 0.97 2525 134 0.1827 0.1993 REMARK 3 5 2.2415 - 2.0809 0.99 2576 126 0.1676 0.2048 REMARK 3 6 2.0809 - 1.9582 0.99 2536 153 0.1812 0.2060 REMARK 3 7 1.9582 - 1.8602 0.99 2553 140 0.1801 0.2315 REMARK 3 8 1.8602 - 1.7792 0.98 2522 129 0.1799 0.2043 REMARK 3 9 1.7792 - 1.7107 0.94 2362 139 0.1838 0.2066 REMARK 3 10 1.7107 - 1.6517 0.99 2518 125 0.1867 0.2003 REMARK 3 11 1.6517 - 1.6000 0.99 2509 116 0.1783 0.2294 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) : 0.130 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.800 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 : 0.007 1401 REMARK 3 ANGLE : 0.912 1853 REMARK 3 CHIRALITY : 0.041 213 REMARK 3 PLANARITY : 0.004 223 REMARK 3 DIHEDRAL : 12.742 513 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A AND (RESID 1:30) REMARK 3 ORIGIN FOR THE GROUP (A): -2.6031 -14.7671 -22.1627 REMARK 3 T TENSOR REMARK 3 T11: 0.0626 T22: 0.1184 REMARK 3 T33: 0.1435 T12: -0.0025 REMARK 3 T13: 0.0160 T23: -0.0061 REMARK 3 L TENSOR REMARK 3 L11: 1.4686 L22: 0.5697 REMARK 3 L33: 6.9809 L12: -0.2361 REMARK 3 L13: -1.7425 L23: -0.0290 REMARK 3 S TENSOR REMARK 3 S11: 0.1179 S12: -0.1621 S13: 0.1369 REMARK 3 S21: 0.0253 S22: 0.0599 S23: -0.0213 REMARK 3 S31: -0.1497 S32: 0.7782 S33: -0.0744 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN B AND (RESID 1:30) REMARK 3 ORIGIN FOR THE GROUP (A): -5.8110 -23.0921 -21.9719 REMARK 3 T TENSOR REMARK 3 T11: 0.0848 T22: 0.0891 REMARK 3 T33: 0.1343 T12: 0.0327 REMARK 3 T13: -0.0011 T23: -0.0190 REMARK 3 L TENSOR REMARK 3 L11: 1.3904 L22: 1.5266 REMARK 3 L33: 6.0607 L12: -0.6251 REMARK 3 L13: -1.6283 L23: 0.9642 REMARK 3 S TENSOR REMARK 3 S11: -0.0803 S12: -0.0776 S13: 0.0147 REMARK 3 S21: 0.1033 S22: 0.1043 S23: -0.0522 REMARK 3 S31: 0.7635 S32: 0.4026 S33: 0.0798 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN C AND (RESID 1:30) REMARK 3 ORIGIN FOR THE GROUP (A): -7.8741 -7.6207 -23.2021 REMARK 3 T TENSOR REMARK 3 T11: 0.1179 T22: 0.0665 REMARK 3 T33: 0.1461 T12: 0.0047 REMARK 3 T13: 0.0218 T23: 0.0152 REMARK 3 L TENSOR REMARK 3 L11: 1.5329 L22: 0.9396 REMARK 3 L33: 1.8348 L12: 0.3458 REMARK 3 L13: -0.4248 L23: -0.2969 REMARK 3 S TENSOR REMARK 3 S11: 0.1538 S12: 0.0097 S13: 0.1758 REMARK 3 S21: 0.0942 S22: 0.0003 S23: -0.0003 REMARK 3 S31: -0.6095 S32: 0.4381 S33: -0.0316 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN E AND (RESID 1:30) REMARK 3 ORIGIN FOR THE GROUP (A): -20.3752 -16.8889 -23.4977 REMARK 3 T TENSOR REMARK 3 T11: 0.0650 T22: 0.1522 REMARK 3 T33: 0.1648 T12: -0.0097 REMARK 3 T13: -0.0130 T23: -0.0009 REMARK 3 L TENSOR REMARK 3 L11: 1.4713 L22: 0.8124 REMARK 3 L33: 6.6242 L12: -0.3498 REMARK 3 L13: -0.2592 L23: 0.5546 REMARK 3 S TENSOR REMARK 3 S11: 0.1126 S12: -0.0423 S13: -0.0743 REMARK 3 S21: -0.0051 S22: -0.0757 S23: 0.1157 REMARK 3 S31: 0.0743 S32: -0.8485 S33: 0.0304 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN F AND (RESID 1:30) REMARK 3 ORIGIN FOR THE GROUP (A): -16.9704 -8.6197 -24.4738 REMARK 3 T TENSOR REMARK 3 T11: 0.0975 T22: 0.1031 REMARK 3 T33: 0.1188 T12: 0.0446 REMARK 3 T13: -0.0030 T23: 0.0105 REMARK 3 L TENSOR REMARK 3 L11: 1.1831 L22: 1.0429 REMARK 3 L33: 1.6324 L12: -0.1883 REMARK 3 L13: 0.7116 L23: -0.1606 REMARK 3 S TENSOR REMARK 3 S11: 0.1067 S12: -0.0339 S13: 0.0031 REMARK 3 S21: 0.0007 S22: 0.0675 S23: -0.0320 REMARK 3 S31: -0.6051 S32: -0.3219 S33: -0.0332 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN D AND (RESID 1:31) REMARK 3 ORIGIN FOR THE GROUP (A): -14.7957 -24.1119 -22.7672 REMARK 3 T TENSOR REMARK 3 T11: 0.1160 T22: 0.0900 REMARK 3 T33: 0.1466 T12: -0.0134 REMARK 3 T13: -0.0178 T23: -0.0195 REMARK 3 L TENSOR REMARK 3 L11: 2.1205 L22: 1.6741 REMARK 3 L33: 2.1727 L12: 0.0218 REMARK 3 L13: -0.4755 L23: 0.6414 REMARK 3 S TENSOR REMARK 3 S11: 0.0674 S12: 0.1698 S13: -0.0654 REMARK 3 S21: 0.0635 S22: -0.0040 S23: 0.0123 REMARK 3 S31: 0.5818 S32: -0.4942 S33: 0.1193 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 4KVT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JUN-13. REMARK 100 THE RCSB ID CODE IS RCSB079857. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-OCT-12 REMARK 200 TEMPERATURE (KELVIN) : 65 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29509 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 34.160 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.700 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS, 0.1 M POTASSIUM CHLORIDE REMARK 280 WITH 15 % W/V PEG 2000 MME, PH 8.0, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 291.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 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 Y,X,-Z REMARK 290 8555 -Y,-X,-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 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 0.000000 -1.000000 0.000000 27.21500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 27.21500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 73.52000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 27.21500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 27.21500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 73.52000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 27.21500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 27.21500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 73.52000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 27.21500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 27.21500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 73.52000 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 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9060 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10210 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -106.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, D, E, C, F 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 HOH B 111 LIES ON A SPECIAL POSITION. REMARK 375 HOH C 101 LIES ON A SPECIAL POSITION. 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 ALA A 31 REMARK 465 GLY A 32 REMARK 465 ALA B 31 REMARK 465 GLY B 32 REMARK 465 ALA C 31 REMARK 465 GLY C 32 REMARK 465 GLY D 32 REMARK 465 ALA E 31 REMARK 465 GLY E 32 REMARK 465 ALA F 31 REMARK 465 GLY F 32 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 GLU A 2 CG CD OE1 OE2 REMARK 480 LYS A 15 CE NZ REMARK 480 GLU B 2 CD OE1 OE2 REMARK 480 LYS B 15 CE NZ REMARK 480 LYS C 15 CE NZ REMARK 480 LYS D 4 CD CE NZ REMARK 480 LYS D 11 CE NZ REMARK 480 LYS D 15 CE NZ REMARK 480 LYS D 18 CE NZ REMARK 480 LYS E 11 CD CE NZ REMARK 480 LYS E 15 CE NZ REMARK 480 LYS F 4 CD CE NZ REMARK 480 LYS F 11 CD CE NZ REMARK 480 LYS F 15 CE NZ REMARK 480 LYS F 18 CE NZ 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 120 DISTANCE = 7.40 ANGSTROMS REMARK 525 HOH B 101 DISTANCE = 6.99 ANGSTROMS REMARK 525 HOH B 115 DISTANCE = 7.11 ANGSTROMS REMARK 525 HOH B 116 DISTANCE = 7.47 ANGSTROMS REMARK 525 HOH B 117 DISTANCE = 8.10 ANGSTROMS REMARK 525 HOH C 117 DISTANCE = 7.06 ANGSTROMS REMARK 525 HOH C 118 DISTANCE = 7.71 ANGSTROMS REMARK 525 HOH D 110 DISTANCE = 6.99 ANGSTROMS REMARK 525 HOH D 111 DISTANCE = 7.09 ANGSTROMS REMARK 525 HOH E 113 DISTANCE = 7.71 ANGSTROMS REMARK 525 HOH F 111 DISTANCE = 6.51 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3R3K RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A PARALLEL 6-HELIX COILED COIL REMARK 900 RELATED ID: 4KVU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A 6-HELIX COILED COIL CC-HEX-L17C- REMARK 900 W224BF REMARK 900 RELATED ID: 4KVV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AN ALKYLATED CYS MUTANT OF CC-HEX DBREF 4KVT A 0 32 PDB 4KVT 4KVT 0 32 DBREF 4KVT B 0 32 PDB 4KVT 4KVT 0 32 DBREF 4KVT C 0 32 PDB 4KVT 4KVT 0 32 DBREF 4KVT D 0 32 PDB 4KVT 4KVT 0 32 DBREF 4KVT E 0 32 PDB 4KVT 4KVT 0 32 DBREF 4KVT F 0 32 PDB 4KVT 4KVT 0 32 SEQRES 1 A 33 ACE GLY GLU LEU LYS ALA ILE ALA GLN GLU LEU LYS ALA SEQRES 2 A 33 ILE ALA LYS GLU LEU LYS ALA ILE ALA TRP GLU CYS LYS SEQRES 3 A 33 ALA ILE ALA GLN GLY ALA GLY SEQRES 1 B 33 ACE GLY GLU LEU LYS ALA ILE ALA GLN GLU LEU LYS ALA SEQRES 2 B 33 ILE ALA LYS GLU LEU LYS ALA ILE ALA TRP GLU CYS LYS SEQRES 3 B 33 ALA ILE ALA GLN GLY ALA GLY SEQRES 1 C 33 ACE GLY GLU LEU LYS ALA ILE ALA GLN GLU LEU LYS ALA SEQRES 2 C 33 ILE ALA LYS GLU LEU LYS ALA ILE ALA TRP GLU CYS LYS SEQRES 3 C 33 ALA ILE ALA GLN GLY ALA GLY SEQRES 1 D 33 ACE GLY GLU LEU LYS ALA ILE ALA GLN GLU LEU LYS ALA SEQRES 2 D 33 ILE ALA LYS GLU LEU LYS ALA ILE ALA TRP GLU CYS LYS SEQRES 3 D 33 ALA ILE ALA GLN GLY ALA GLY SEQRES 1 E 33 ACE GLY GLU LEU LYS ALA ILE ALA GLN GLU LEU LYS ALA SEQRES 2 E 33 ILE ALA LYS GLU LEU LYS ALA ILE ALA TRP GLU CYS LYS SEQRES 3 E 33 ALA ILE ALA GLN GLY ALA GLY SEQRES 1 F 33 ACE GLY GLU LEU LYS ALA ILE ALA GLN GLU LEU LYS ALA SEQRES 2 F 33 ILE ALA LYS GLU LEU LYS ALA ILE ALA TRP GLU CYS LYS SEQRES 3 F 33 ALA ILE ALA GLN GLY ALA GLY HET ACE A 0 3 HET ACE B 0 3 HET ACE C 0 3 HET ACE D 0 3 HET ACE E 0 3 HET ACE F 0 3 HETNAM ACE ACETYL GROUP FORMUL 1 ACE 6(C2 H4 O) FORMUL 7 HOH *130(H2 O) HELIX 1 1 GLY A 1 GLY A 30 1 30 HELIX 2 2 GLY B 1 GLY B 30 1 30 HELIX 3 3 GLY C 1 GLY C 30 1 30 HELIX 4 6 GLY D 1 ALA D 31 1 31 HELIX 5 4 GLY E 1 GLY E 30 1 30 HELIX 6 5 GLY F 1 GLY F 30 1 30 LINK C ACE A 0 N GLY A 1 1555 1555 1.33 LINK C ACE B 0 N GLY B 1 1555 1555 1.33 LINK C ACE C 0 N GLY C 1 1555 1555 1.33 LINK C ACE E 0 N GLY E 1 1555 1555 1.33 LINK C ACE F 0 N GLY F 1 1555 1555 1.33 LINK C ACE D 0 N GLY D 1 1555 1555 1.33 CRYST1 54.430 54.430 147.040 90.00 90.00 90.00 P 42 21 2 48 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 0.018372 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018372 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006801 0.00000 HETATM 1 C ACE A 0 -0.597 -17.416 0.121 1.00 20.02 C HETATM 2 O ACE A 0 0.456 -17.414 0.739 1.00 36.57 O HETATM 3 CH3 ACE A 0 -1.139 -16.138 -0.473 1.00 23.58 C