HEADER DE NOVO PROTEIN 12-NOV-01 1KD9 TITLE X-RAY STRUCTURE OF THE COILED COIL GCN4 ACID BASE HETERODIMER ACID- TITLE 2 D12LA16L BASE-D12LA16L COMPND MOL_ID: 1; COMPND 2 MOLECULE: GCN4 ACID BASE HETERODIMER ACID-D12LA16L; COMPND 3 CHAIN: A, C, F; COMPND 4 SYNONYM: GABH ALL; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: COILED COIL ACID STRAND; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: GCN4 ACID BASE HETERODIMER BASE-D12LA16L; COMPND 9 CHAIN: B, D, E; COMPND 10 SYNONYM: GABH BLL; COMPND 11 ENGINEERED: YES; COMPND 12 OTHER_DETAILS: COILED COIL BASE STRAND SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED.; SOURCE 4 MOL_ID: 2; SOURCE 5 SYNTHETIC: YES; SOURCE 6 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. KEYWDS COILED COIL HETERODIMER, DE NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.E.KEATING,V.N.MALASHKEVICH,B.TIDOR,P.S.KIM REVDAT 4 03-APR-24 1KD9 1 LINK REVDAT 3 24-FEB-09 1KD9 1 VERSN REVDAT 2 16-JAN-02 1KD9 1 JRNL REVDAT 1 28-NOV-01 1KD9 0 JRNL AUTH A.E.KEATING,V.N.MALASHKEVICH,B.TIDOR,P.S.KIM JRNL TITL SIDE-CHAIN REPACKING CALCULATIONS FOR PREDICTING STRUCTURES JRNL TITL 2 AND STABILITIES OF HETERODIMERIC COILED COILS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 98 14825 2001 JRNL REFN ISSN 0027-8424 JRNL PMID 11752430 JRNL DOI 10.1073/PNAS.261563398 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 17771 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.242 REMARK 3 FREE R VALUE : 0.296 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1788 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2624 REMARK 3 BIN R VALUE (WORKING SET) : 0.3090 REMARK 3 BIN FREE R VALUE : 0.3740 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 302 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.022 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1648 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 174 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 58.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.01000 REMARK 3 B22 (A**2) : 1.01000 REMARK 3 B33 (A**2) : -2.03000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.24 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.40 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.32 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.403 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 14.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.980 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.44 REMARK 3 BSOL : 91.08 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1KD9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-NOV-01. REMARK 100 THE DEPOSITION ID IS D_1000014834. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-OCT-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9763 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20141 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 35.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.04000 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) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.33700 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: AMORE REMARK 200 STARTING MODEL: CALCULATED STRUCTURE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, NA HEPES, 2-PROPANOL, PH REMARK 280 7.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 39.58800 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 43.37000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 43.37000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 19.79400 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 43.37000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 43.37000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 59.38200 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 43.37000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 43.37000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 19.79400 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 43.37000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 43.37000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 59.38200 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 39.58800 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 300 REMARK: THE ASSEMBLY IS A DIMER. THERE ARE THREE REMARK 300 COPIES OF THE DIMER INTACT IN THE REMARK 300 ASYMMETRIC UNIT. 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: 2070 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 5030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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: 2190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 5180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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: 3 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: 2220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 5120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 ACE B 0 REMARK 465 ALA D 35 REMARK 465 ALA E 35 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 1 CD OE1 OE2 REMARK 470 LYS A 3 CD CE NZ REMARK 470 GLN A 4 CG CD OE1 NE2 REMARK 470 GLU A 6 CG CD OE1 OE2 REMARK 470 GLU A 11 CG CD OE1 OE2 REMARK 470 SER A 14 OG REMARK 470 ARG A 25 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 3 CG CD CE NZ REMARK 470 GLN B 4 CG CD OE1 NE2 REMARK 470 LYS B 6 CD CE NZ REMARK 470 SER B 14 OG REMARK 470 LYS B 34 CG CD CE NZ REMARK 470 GLU C 1 CD OE1 OE2 REMARK 470 GLU C 29 CD OE1 OE2 REMARK 470 GLU C 32 CD OE1 OE2 REMARK 470 GLU C 34 CD OE1 OE2 REMARK 470 LYS D 3 CG CD CE NZ REMARK 470 LYS D 34 CG CD CE NZ REMARK 470 LYS E 3 CG CD CE NZ REMARK 470 GLN E 4 CG CD OE1 NE2 REMARK 470 LYS E 28 CG CD CE NZ REMARK 470 GLU E 32 CG CD OE1 OE2 REMARK 470 LYS E 34 CG CD CE NZ REMARK 470 GLU F 29 CG CD OE1 OE2 REMARK 470 GLU F 34 CG CD OE1 OE2 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 NE ARG B 25 O HOH B 40 2.11 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 VAL B 2 -36.14 -38.86 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KD8 RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE COILED COIL GABH AIVBLL REMARK 900 RELATED ID: 1KDD RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE COILED COIL GABH ALIBLL DBREF 1KD9 A 0 35 PDB 1KD9 1KD9 0 35 DBREF 1KD9 B 0 35 PDB 1KD9 1KD9 0 35 DBREF 1KD9 C 0 35 PDB 1KD9 1KD9 0 35 DBREF 1KD9 D 0 35 PDB 1KD9 1KD9 0 35 DBREF 1KD9 E 0 35 PDB 1KD9 1KD9 0 35 DBREF 1KD9 F 0 35 PDB 1KD9 1KD9 0 35 SEQRES 1 A 36 ACE GLU VAL LYS GLN LEU GLU ALA GLU VAL GLU GLU LEU SEQRES 2 A 36 GLU SER GLU LEU TRP HIS LEU GLU ASN GLU VAL ALA ARG SEQRES 3 A 36 LEU GLU LYS GLU ASN ALA GLU CYS GLU ALA SEQRES 1 B 36 ACE LYS VAL LYS GLN LEU LYS ALA LYS VAL GLU GLU LEU SEQRES 2 B 36 LYS SER LYS LEU TRP HIS LEU LYS ASN LYS VAL ALA ARG SEQRES 3 B 36 LEU LYS LYS LYS ASN ALA GLU CYS LYS ALA SEQRES 1 C 36 ACE GLU VAL LYS GLN LEU GLU ALA GLU VAL GLU GLU LEU SEQRES 2 C 36 GLU SER GLU LEU TRP HIS LEU GLU ASN GLU VAL ALA ARG SEQRES 3 C 36 LEU GLU LYS GLU ASN ALA GLU CYS GLU ALA SEQRES 1 D 36 ACE LYS VAL LYS GLN LEU LYS ALA LYS VAL GLU GLU LEU SEQRES 2 D 36 LYS SER LYS LEU TRP HIS LEU LYS ASN LYS VAL ALA ARG SEQRES 3 D 36 LEU LYS LYS LYS ASN ALA GLU CYS LYS ALA SEQRES 1 E 36 ACE LYS VAL LYS GLN LEU LYS ALA LYS VAL GLU GLU LEU SEQRES 2 E 36 LYS SER LYS LEU TRP HIS LEU LYS ASN LYS VAL ALA ARG SEQRES 3 E 36 LEU LYS LYS LYS ASN ALA GLU CYS LYS ALA SEQRES 1 F 36 ACE GLU VAL LYS GLN LEU GLU ALA GLU VAL GLU GLU LEU SEQRES 2 F 36 GLU SER GLU LEU TRP HIS LEU GLU ASN GLU VAL ALA ARG SEQRES 3 F 36 LEU GLU LYS GLU ASN ALA GLU CYS GLU ALA HET ACE A 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 5(C2 H4 O) FORMUL 7 HOH *174(H2 O) HELIX 1 1 GLU A 1 ALA A 35 1 35 HELIX 2 2 LYS B 1 ALA B 35 1 35 HELIX 3 3 GLU C 1 ALA C 35 1 35 HELIX 4 4 LYS D 1 LYS D 34 1 34 HELIX 5 5 LYS E 1 LYS E 34 1 34 HELIX 6 6 GLU F 1 ALA F 35 1 35 SSBOND 1 CYS A 33 CYS B 33 1555 1555 2.05 SSBOND 2 CYS C 33 CYS D 33 1555 1555 2.03 SSBOND 3 CYS E 33 CYS F 33 1555 1555 2.04 LINK C ACE A 0 N GLU A 1 1555 1555 1.33 LINK C ACE C 0 N GLU C 1 1555 1555 1.33 LINK C ACE D 0 N LYS D 1 1555 1555 1.33 LINK C ACE E 0 N LYS E 1 1555 1555 1.33 LINK C ACE F 0 N GLU F 1 1555 1555 1.32 CRYST1 86.740 86.740 79.176 90.00 90.00 90.00 P 41 21 2 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 0.011529 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011529 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012630 0.00000 HETATM 1 C ACE A 0 67.025 8.601 72.753 1.00 93.45 C HETATM 2 O ACE A 0 66.214 8.011 73.468 1.00 94.62 O HETATM 3 CH3 ACE A 0 66.620 9.857 72.037 1.00 93.01 C