HEADER DE NOVO PROTEIN 23-MAY-14 4PN8 TITLE A DE NOVO DESIGNED PENTAMERIC COILED COIL CC-PENT. COMPND MOL_ID: 1; COMPND 2 MOLECULE: CC-PENT; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, I, J; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630 KEYWDS ALPHA-HELICAL BARREL, COILED COIL, PROTEIN DESIGN, DE NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.W.WOOD,A.J.BURTON,A.R.THOMSON,R.L.BRADY,D.N.WOOLFSON REVDAT 6 06-NOV-24 4PN8 1 REMARK REVDAT 5 13-SEP-17 4PN8 1 REMARK REVDAT 4 30-AUG-17 4PN8 1 REMARK HELIX ATOM REVDAT 3 17-DEC-14 4PN8 1 REMARK REVDAT 2 05-NOV-14 4PN8 1 JRNL REVDAT 1 22-OCT-14 4PN8 0 JRNL AUTH A.R.THOMSON,C.W.WOOD,A.J.BURTON,G.J.BARTLETT,R.B.SESSIONS, JRNL AUTH 2 R.L.BRADY,D.N.WOOLFSON JRNL TITL COMPUTATIONAL DESIGN OF WATER-SOLUBLE ALPHA-HELICAL BARRELS. JRNL REF SCIENCE V. 346 485 2014 JRNL REFN ESSN 1095-9203 JRNL PMID 25342807 JRNL DOI 10.1126/SCIENCE.1257452 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.74 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 3 NUMBER OF REFLECTIONS : 23954 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1198 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 29.7387 - 4.1570 0.92 2503 143 0.1911 0.2020 REMARK 3 2 4.1570 - 3.3009 0.94 2495 166 0.1771 0.2257 REMARK 3 3 3.3009 - 2.8840 0.94 2501 156 0.2057 0.2464 REMARK 3 4 2.8840 - 2.6205 0.95 2525 133 0.2161 0.2557 REMARK 3 5 2.6205 - 2.4328 0.95 2503 139 0.2015 0.2746 REMARK 3 6 2.4328 - 2.2894 0.96 2537 112 0.2025 0.2762 REMARK 3 7 2.2894 - 2.1748 0.97 2589 125 0.2051 0.2504 REMARK 3 8 2.1748 - 2.0801 0.95 2551 116 0.1986 0.2574 REMARK 3 9 2.0801 - 2.0001 0.96 2552 108 0.2257 0.2674 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.430 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.38 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 : 0.008 2591 REMARK 3 ANGLE : 0.882 3413 REMARK 3 CHIRALITY : 0.054 402 REMARK 3 PLANARITY : 0.003 404 REMARK 3 DIHEDRAL : 15.700 1059 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 4PN8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-MAY-14. REMARK 100 THE DEPOSITION ID IS D_1000201732. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-FEB-14 REMARK 200 TEMPERATURE (KELVIN) : 90 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24003 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 29.740 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 200 DATA REDUNDANCY : 2.400 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : 0.19700 REMARK 200 FOR THE DATA SET : 6.9000 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) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.6 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.41700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 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 (%): 52.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES, 10 % W/V PEG 5000 MME, 12% REMARK 280 W/V 1-PROPANOL, PH 6.5, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 27.79000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8620 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -89.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -89.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: F, G, H, I, J 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 GLY I 30 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 GLY C 1 C - N - CA ANGL. DEV. = 19.8 DEGREES REMARK 500 ACE D 0 O - C - N ANGL. DEV. = -15.8 DEGREES REMARK 500 ACE E 0 O - C - N ANGL. DEV. = 13.3 DEGREES REMARK 500 GLY E 1 C - N - CA ANGL. DEV. = 22.9 DEGREES REMARK 500 ACE F 0 O - C - N ANGL. DEV. = 24.1 DEGREES REMARK 500 GLY F 1 C - N - CA ANGL. DEV. = 36.4 DEGREES REMARK 500 GLY I 1 C - N - CA ANGL. DEV. = 28.0 DEGREES REMARK 500 ACE J 0 O - C - N ANGL. DEV. = -12.7 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 GLN B 29 46.03 -92.74 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 116 DISTANCE = 7.10 ANGSTROMS REMARK 525 HOH A 117 DISTANCE = 7.23 ANGSTROMS REMARK 525 HOH D 119 DISTANCE = 6.49 ANGSTROMS REMARK 525 HOH D 120 DISTANCE = 6.92 ANGSTROMS REMARK 525 HOH E 111 DISTANCE = 7.15 ANGSTROMS REMARK 525 HOH F 112 DISTANCE = 6.41 ANGSTROMS REMARK 525 HOH H 112 DISTANCE = 7.21 ANGSTROMS REMARK 525 HOH J 109 DISTANCE = 6.59 ANGSTROMS REMARK 525 HOH J 110 DISTANCE = 6.97 ANGSTROMS REMARK 525 HOH J 111 DISTANCE = 7.33 ANGSTROMS DBREF 4PN8 A 0 30 PDB 4PN8 4PN8 0 30 DBREF 4PN8 B 0 30 PDB 4PN8 4PN8 0 30 DBREF 4PN8 C 0 30 PDB 4PN8 4PN8 0 30 DBREF 4PN8 D 0 30 PDB 4PN8 4PN8 0 30 DBREF 4PN8 E 0 30 PDB 4PN8 4PN8 0 30 DBREF 4PN8 F 0 30 PDB 4PN8 4PN8 0 30 DBREF 4PN8 G 0 30 PDB 4PN8 4PN8 0 30 DBREF 4PN8 H 0 30 PDB 4PN8 4PN8 0 30 DBREF 4PN8 I 0 30 PDB 4PN8 4PN8 0 30 DBREF 4PN8 J 0 30 PDB 4PN8 4PN8 0 30 SEQRES 1 A 31 ACE GLY LYS ILE GLU GLN ILE LEU GLN LYS ILE GLU LYS SEQRES 2 A 31 ILE LEU GLN LYS ILE GLU TRP ILE LEU GLN LYS ILE GLU SEQRES 3 A 31 GLN ILE LEU GLN GLY SEQRES 1 B 31 ACE GLY LYS ILE GLU GLN ILE LEU GLN LYS ILE GLU LYS SEQRES 2 B 31 ILE LEU GLN LYS ILE GLU TRP ILE LEU GLN LYS ILE GLU SEQRES 3 B 31 GLN ILE LEU GLN GLY SEQRES 1 C 31 ACE GLY LYS ILE GLU GLN ILE LEU GLN LYS ILE GLU LYS SEQRES 2 C 31 ILE LEU GLN LYS ILE GLU TRP ILE LEU GLN LYS ILE GLU SEQRES 3 C 31 GLN ILE LEU GLN GLY SEQRES 1 D 31 ACE GLY LYS ILE GLU GLN ILE LEU GLN LYS ILE GLU LYS SEQRES 2 D 31 ILE LEU GLN LYS ILE GLU TRP ILE LEU GLN LYS ILE GLU SEQRES 3 D 31 GLN ILE LEU GLN GLY SEQRES 1 E 31 ACE GLY LYS ILE GLU GLN ILE LEU GLN LYS ILE GLU LYS SEQRES 2 E 31 ILE LEU GLN LYS ILE GLU TRP ILE LEU GLN LYS ILE GLU SEQRES 3 E 31 GLN ILE LEU GLN GLY SEQRES 1 F 31 ACE GLY LYS ILE GLU GLN ILE LEU GLN LYS ILE GLU LYS SEQRES 2 F 31 ILE LEU GLN LYS ILE GLU TRP ILE LEU GLN LYS ILE GLU SEQRES 3 F 31 GLN ILE LEU GLN GLY SEQRES 1 G 31 ACE GLY LYS ILE GLU GLN ILE LEU GLN LYS ILE GLU LYS SEQRES 2 G 31 ILE LEU GLN LYS ILE GLU TRP ILE LEU GLN LYS ILE GLU SEQRES 3 G 31 GLN ILE LEU GLN GLY SEQRES 1 H 31 ACE GLY LYS ILE GLU GLN ILE LEU GLN LYS ILE GLU LYS SEQRES 2 H 31 ILE LEU GLN LYS ILE GLU TRP ILE LEU GLN LYS ILE GLU SEQRES 3 H 31 GLN ILE LEU GLN GLY SEQRES 1 I 31 ACE GLY LYS ILE GLU GLN ILE LEU GLN LYS ILE GLU LYS SEQRES 2 I 31 ILE LEU GLN LYS ILE GLU TRP ILE LEU GLN LYS ILE GLU SEQRES 3 I 31 GLN ILE LEU GLN GLY SEQRES 1 J 31 ACE GLY LYS ILE GLU GLN ILE LEU GLN LYS ILE GLU LYS SEQRES 2 J 31 ILE LEU GLN LYS ILE GLU TRP ILE LEU GLN LYS ILE GLU SEQRES 3 J 31 GLN ILE LEU GLN 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 HET ACE G 0 3 HET ACE H 0 3 HET ACE I 0 3 HET ACE J 0 3 HETNAM ACE ACETYL GROUP FORMUL 1 ACE 10(C2 H4 O) FORMUL 11 HOH *128(H2 O) HELIX 1 AA1 GLY A 1 GLY A 30 1 30 HELIX 2 AA2 GLY B 1 GLN B 29 1 29 HELIX 3 AA3 GLY C 1 GLY C 30 1 30 HELIX 4 AA4 GLY D 1 GLY D 30 1 30 HELIX 5 AA5 GLY E 1 GLY E 30 1 30 HELIX 6 AA6 GLY F 1 LEU F 28 1 28 HELIX 7 AA7 GLY G 1 GLY G 30 1 30 HELIX 8 AA8 GLY H 1 GLY H 30 1 30 HELIX 9 AA9 GLY I 1 GLN I 29 1 29 HELIX 10 AB1 GLY J 1 GLN J 29 1 29 LINK C ACE A 0 N GLY A 1 1555 1555 1.34 LINK C ACE B 0 N GLY B 1 1555 1555 1.33 LINK C ACE C 0 N GLY C 1 1555 1555 1.34 LINK C ACE D 0 N GLY D 1 1555 1555 1.34 LINK C ACE E 0 N GLY E 1 1555 1555 1.34 LINK C ACE F 0 N GLY F 1 1555 1555 1.34 LINK C ACE G 0 N GLY G 1 1555 1555 1.34 LINK C ACE H 0 N GLY H 1 1555 1555 1.34 LINK C ACE I 0 N GLY I 1 1555 1555 1.33 LINK C ACE J 0 N GLY J 1 1555 1555 1.34 CRYST1 57.500 55.580 61.400 90.00 106.74 90.00 P 1 21 1 20 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 0.017391 0.000000 0.005231 0.00000 SCALE2 0.000000 0.017992 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017007 0.00000 HETATM 1 C ACE A 0 31.348 7.697 57.390 1.00 31.18 C HETATM 2 O ACE A 0 32.195 7.377 58.230 1.00 27.07 O HETATM 3 CH3 ACE A 0 30.300 6.738 56.904 1.00 36.60 C