HEADER DE NOVO PROTEIN 01-APR-18 6G6G TITLE CRYSTAL STRUCTURE OF A PARALLEL SIX-HELIX COILED COIL CC-TYPE2-FI COMPND MOL_ID: 1; COMPND 2 MOLECULE: CC-TYPE2-FI; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630; SOURCE 5 OTHER_DETAILS: SOLID-PHASE PEPTIDE SYNTHESIS USING THE FMOC-BASED SOURCE 6 STRATEGY KEYWDS DE NOVO, COILED COIL, ALPHA-HELICAL BUNDLE, SYNTHETIC CONSTRUCT, DE KEYWDS 2 NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR G.G.RHYS,R.L.BRADY,D.N.WOOLFSON REVDAT 1 17-OCT-18 6G6G 0 JRNL AUTH G.G.RHYS,C.W.WOOD,E.J.M.LANG,A.J.MULHOLLAND,R.L.BRADY, JRNL AUTH 2 A.R.THOMSON,D.N.WOOLFSON JRNL TITL MAINTAINING AND BREAKING SYMMETRY IN HOMOMERIC COILED-COIL JRNL TITL 2 ASSEMBLIES. JRNL REF NAT COMMUN V. 9 4132 2018 JRNL REFN ESSN 2041-1723 JRNL PMID 30297707 JRNL DOI 10.1038/S41467-018-06391-Y REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.77 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 33430 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1670 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 48.7929 - 3.8914 0.99 2680 146 0.1524 0.1719 REMARK 3 2 3.8914 - 3.0889 1.00 2678 127 0.1551 0.2044 REMARK 3 3 3.0889 - 2.6985 1.00 2675 135 0.1642 0.1956 REMARK 3 4 2.6985 - 2.4518 1.00 2665 134 0.1692 0.2221 REMARK 3 5 2.4518 - 2.2760 1.00 2658 124 0.1691 0.2352 REMARK 3 6 2.2760 - 2.1418 1.00 2638 142 0.1664 0.2295 REMARK 3 7 2.1418 - 2.0346 1.00 2623 126 0.1751 0.2321 REMARK 3 8 2.0346 - 1.9460 1.00 2681 133 0.2086 0.3178 REMARK 3 9 1.9460 - 1.8711 1.00 2624 162 0.2362 0.2699 REMARK 3 10 1.8711 - 1.8065 1.00 2584 150 0.2491 0.2811 REMARK 3 11 1.8065 - 1.7500 0.99 2655 149 0.2580 0.3046 REMARK 3 12 1.7500 - 1.7000 1.00 2599 142 0.2636 0.3159 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.220 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.57 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 2982 REMARK 3 ANGLE : 0.647 3968 REMARK 3 CHIRALITY : 0.044 391 REMARK 3 PLANARITY : 0.004 501 REMARK 3 DIHEDRAL : 16.300 1755 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 6G6G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-APR-18. REMARK 100 THE DEPOSITION ID IS D_1200009469. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-FEB-16 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97623 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.25 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33463 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 59.550 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.14300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : 1.02500 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 2.6.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM TRIS AND 10 % W/V PEG 6000, PH REMARK 280 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 42.50000 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -105.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, 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 350 REMARK 350 BIOMOLECULE: 2 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: 10170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9360 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -107.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: G, H, I, J, K, L 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 NH2 A 31 REMARK 465 ACE E 0 REMARK 465 NH2 E 31 REMARK 465 NH2 F 31 REMARK 465 NH2 G 31 REMARK 465 NH2 H 31 REMARK 465 NH2 J 31 REMARK 465 NH2 K 31 REMARK 465 NH2 L 31 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 8 NZ REMARK 480 GLN A 26 CG CD OE1 NE2 REMARK 480 LYS A 29 CD CE NZ REMARK 480 GLU B 2 CG CD OE1 OE2 REMARK 480 LYS B 8 CE NZ REMARK 480 LYS B 12 CD CE NZ REMARK 480 LYS B 15 CE NZ REMARK 480 LYS B 29 CD CE NZ REMARK 480 LYS C 12 CE NZ REMARK 480 LYS C 22 CE NZ REMARK 480 LYS C 29 NZ REMARK 480 LYS D 8 CD CE NZ REMARK 480 LYS D 12 CE NZ REMARK 480 GLN D 26 CD OE1 NE2 REMARK 480 GLU E 9 OE1 OE2 REMARK 480 LYS E 12 CD CE NZ REMARK 480 LYS E 15 CE NZ REMARK 480 LYS E 22 NZ REMARK 480 LYS F 8 CE NZ REMARK 480 GLU F 9 CD OE1 OE2 REMARK 480 LYS F 12 CG CD CE NZ REMARK 480 LYS F 15 CD CE NZ REMARK 480 GLY F 30 C O REMARK 480 GLU G 2 CG CD OE1 OE2 REMARK 480 LYS G 15 NZ REMARK 480 GLY G 30 O REMARK 480 LYS H 8 NZ REMARK 480 LYS H 12 NZ REMARK 480 LYS H 15 CD CE NZ REMARK 480 LYS H 22 CD CE NZ REMARK 480 LYS H 29 CE NZ REMARK 480 LYS I 8 NZ REMARK 480 LYS I 12 CE NZ REMARK 480 LYS I 22 CE NZ REMARK 480 GLU I 23 CD OE1 OE2 REMARK 480 GLN I 26 CD OE1 NE2 REMARK 480 LYS I 29 CG CD CE NZ REMARK 480 LYS J 12 CD CE NZ REMARK 480 LYS J 22 CD CE NZ REMARK 480 GLN J 26 CG CD OE1 NE2 REMARK 480 LYS J 29 CE NZ REMARK 480 LYS K 8 NZ REMARK 480 LYS K 12 CD CE NZ REMARK 480 LYS K 15 CE NZ REMARK 480 LYS K 22 CD CE NZ REMARK 480 GLU L 2 CG CD OE1 OE2 REMARK 480 GLN L 5 CD OE1 NE2 REMARK 480 LYS L 8 CE NZ REMARK 480 LYS L 15 NZ REMARK 480 LYS L 22 CD CE NZ 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 F 105 O HOH F 123 1.84 REMARK 500 O HOH A 125 O HOH B 115 1.91 REMARK 500 O HOH E 122 O HOH E 123 1.99 REMARK 500 NZ LYS B 12 O HOH B 101 2.00 REMARK 500 OE2 GLU J 9 O HOH J 101 2.05 REMARK 500 O HOH K 103 O HOH K 118 2.07 REMARK 500 O HOH B 103 O HOH C 102 2.08 REMARK 500 O LYS G 29 O HOH G 101 2.10 REMARK 500 O HOH J 114 O HOH J 116 2.11 REMARK 500 OE1 GLU D 23 O HOH D 101 2.13 REMARK 500 NZ LYS L 12 O HOH L 101 2.14 REMARK 500 OE2 GLU J 16 O HOH J 102 2.14 REMARK 500 NZ LYS F 8 O HOH F 101 2.15 REMARK 500 OE2 GLU F 16 O HOH F 102 2.16 REMARK 500 O GLY G 30 O HOH G 102 2.18 REMARK 500 N GLY K 1 O HOH K 101 2.18 REMARK 500 OE1 GLN G 26 O HOH G 103 2.19 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 H 118 O HOH J 113 1455 1.93 REMARK 500 REMARK 500 REMARK: NULL DBREF 6G6G A 0 31 PDB 6G6G 6G6G 0 31 DBREF 6G6G B 0 31 PDB 6G6G 6G6G 0 31 DBREF 6G6G C 0 31 PDB 6G6G 6G6G 0 31 DBREF 6G6G D 0 31 PDB 6G6G 6G6G 0 31 DBREF 6G6G E 0 31 PDB 6G6G 6G6G 0 31 DBREF 6G6G F 0 31 PDB 6G6G 6G6G 0 31 DBREF 6G6G G 0 31 PDB 6G6G 6G6G 0 31 DBREF 6G6G H 0 31 PDB 6G6G 6G6G 0 31 DBREF 6G6G I 0 31 PDB 6G6G 6G6G 0 31 DBREF 6G6G J 0 31 PDB 6G6G 6G6G 0 31 DBREF 6G6G K 0 31 PDB 6G6G 6G6G 0 31 DBREF 6G6G L 0 31 PDB 6G6G 6G6G 0 31 SEQRES 1 A 32 ACE GLY GLU ILE ALA GLN ALA PHE LYS GLU ILE ALA LYS SEQRES 2 A 32 ALA PHE LYS GLU ILE ALA TRP ALA PHE LYS GLU ILE ALA SEQRES 3 A 32 GLN ALA PHE LYS GLY NH2 SEQRES 1 B 32 ACE GLY GLU ILE ALA GLN ALA PHE LYS GLU ILE ALA LYS SEQRES 2 B 32 ALA PHE LYS GLU ILE ALA TRP ALA PHE LYS GLU ILE ALA SEQRES 3 B 32 GLN ALA PHE LYS GLY NH2 SEQRES 1 C 32 ACE GLY GLU ILE ALA GLN ALA PHE LYS GLU ILE ALA LYS SEQRES 2 C 32 ALA PHE LYS GLU ILE ALA TRP ALA PHE LYS GLU ILE ALA SEQRES 3 C 32 GLN ALA PHE LYS GLY NH2 SEQRES 1 D 32 ACE GLY GLU ILE ALA GLN ALA PHE LYS GLU ILE ALA LYS SEQRES 2 D 32 ALA PHE LYS GLU ILE ALA TRP ALA PHE LYS GLU ILE ALA SEQRES 3 D 32 GLN ALA PHE LYS GLY NH2 SEQRES 1 E 32 ACE GLY GLU ILE ALA GLN ALA PHE LYS GLU ILE ALA LYS SEQRES 2 E 32 ALA PHE LYS GLU ILE ALA TRP ALA PHE LYS GLU ILE ALA SEQRES 3 E 32 GLN ALA PHE LYS GLY NH2 SEQRES 1 F 32 ACE GLY GLU ILE ALA GLN ALA PHE LYS GLU ILE ALA LYS SEQRES 2 F 32 ALA PHE LYS GLU ILE ALA TRP ALA PHE LYS GLU ILE ALA SEQRES 3 F 32 GLN ALA PHE LYS GLY NH2 SEQRES 1 G 32 ACE GLY GLU ILE ALA GLN ALA PHE LYS GLU ILE ALA LYS SEQRES 2 G 32 ALA PHE LYS GLU ILE ALA TRP ALA PHE LYS GLU ILE ALA SEQRES 3 G 32 GLN ALA PHE LYS GLY NH2 SEQRES 1 H 32 ACE GLY GLU ILE ALA GLN ALA PHE LYS GLU ILE ALA LYS SEQRES 2 H 32 ALA PHE LYS GLU ILE ALA TRP ALA PHE LYS GLU ILE ALA SEQRES 3 H 32 GLN ALA PHE LYS GLY NH2 SEQRES 1 I 32 ACE GLY GLU ILE ALA GLN ALA PHE LYS GLU ILE ALA LYS SEQRES 2 I 32 ALA PHE LYS GLU ILE ALA TRP ALA PHE LYS GLU ILE ALA SEQRES 3 I 32 GLN ALA PHE LYS GLY NH2 SEQRES 1 J 32 ACE GLY GLU ILE ALA GLN ALA PHE LYS GLU ILE ALA LYS SEQRES 2 J 32 ALA PHE LYS GLU ILE ALA TRP ALA PHE LYS GLU ILE ALA SEQRES 3 J 32 GLN ALA PHE LYS GLY NH2 SEQRES 1 K 32 ACE GLY GLU ILE ALA GLN ALA PHE LYS GLU ILE ALA LYS SEQRES 2 K 32 ALA PHE LYS GLU ILE ALA TRP ALA PHE LYS GLU ILE ALA SEQRES 3 K 32 GLN ALA PHE LYS GLY NH2 SEQRES 1 L 32 ACE GLY GLU ILE ALA GLN ALA PHE LYS GLU ILE ALA LYS SEQRES 2 L 32 ALA PHE LYS GLU ILE ALA TRP ALA PHE LYS GLU ILE ALA SEQRES 3 L 32 GLN ALA PHE LYS GLY NH2 HET ACE A 0 3 HET ACE B 0 3 HET NH2 B 31 1 HET ACE C 0 3 HET NH2 C 31 1 HET ACE D 0 3 HET NH2 D 31 1 HET ACE F 0 3 HET ACE G 0 3 HET ACE H 0 3 HET ACE I 0 3 HET NH2 I 31 1 HET ACE J 0 3 HET ACE K 0 3 HET ACE L 0 3 HETNAM ACE ACETYL GROUP HETNAM NH2 AMINO GROUP FORMUL 1 ACE 11(C2 H4 O) FORMUL 2 NH2 4(H2 N) FORMUL 13 HOH *269(H2 O) HELIX 1 AA1 GLY A 1 GLY A 30 1 30 HELIX 2 AA2 GLY B 1 PHE B 28 1 28 HELIX 3 AA3 GLY C 1 PHE C 28 1 28 HELIX 4 AA4 GLY D 1 PHE D 28 1 28 HELIX 5 AA5 GLU E 2 LYS E 29 1 28 HELIX 6 AA6 GLY F 1 PHE F 28 1 28 HELIX 7 AA7 GLY G 1 GLY G 30 1 30 HELIX 8 AA8 GLY H 1 LYS H 29 1 29 HELIX 9 AA9 GLY I 1 GLY I 30 1 30 HELIX 10 AB1 GLY J 1 PHE J 28 1 28 HELIX 11 AB2 GLY K 1 LYS K 29 1 29 HELIX 12 AB3 GLY L 1 GLY L 30 1 30 LINK C ACE A 0 N GLY A 1 1555 1555 1.32 LINK C ACE B 0 N GLY B 1 1555 1555 1.33 LINK C GLY B 30 N NH2 B 31 1555 1555 1.36 LINK C ACE C 0 N GLY C 1 1555 1555 1.33 LINK C GLY C 30 N NH2 C 31 1555 1555 1.36 LINK C ACE D 0 N GLY D 1 1555 1555 1.33 LINK C GLY D 30 N NH2 D 31 1555 1555 1.35 LINK C ACE F 0 N GLY F 1 1555 1555 1.33 LINK C ACE G 0 N GLY G 1 1555 1555 1.33 LINK C ACE H 0 N GLY H 1 1555 1555 1.33 LINK C ACE I 0 N GLY I 1 1555 1555 1.33 LINK C GLY I 30 N NH2 I 31 1555 1555 1.35 LINK C ACE J 0 N GLY J 1 1555 1555 1.33 LINK C ACE K 0 N GLY K 1 1555 1555 1.33 LINK C ACE L 0 N GLY L 1 1555 1555 1.33 CRYST1 30.660 85.000 59.608 90.00 92.49 90.00 P 1 21 1 24 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 0.032616 0.000000 0.001418 0.00000 SCALE2 0.000000 0.011765 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016792 0.00000 HETATM 1 C ACE A 0 -4.217 25.815 9.850 1.00 42.22 C HETATM 2 O ACE A 0 -4.742 26.230 8.813 1.00 43.39 O HETATM 3 CH3 ACE A 0 -2.730 25.723 10.034 1.00 47.97 C