HEADER DE NOVO PROTEIN 10-MAY-09 3HEX TITLE CYCLIC RESIDUES IN ALPHA/BETA-PEPTIDE HELIX BUNDLES: GCN4-PLI SIDE TITLE 2 CHAIN SEQUENCE ON AN (ALPHA-ALPHA-BETA) BACKBONE WITH CYCLIC BETA- TITLE 3 RESIDUES AT POSITIONS 1, 4, 19 AND 28 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA/BETA-PEPTIDE BASED ON THE GCN4-PLI SIDE CHAIN COMPND 3 SEQUENCE WITH AN (ALPHA-ALPHA-BETA) BACKBONE AND CYCLIC BETA-RESIDUES COMPND 4 AT POSITIONS 1, 4, 19 AND 28; COMPND 5 CHAIN: A; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: SYNTHETIC PEPTIDE KEYWDS HELIX BUNDLE, FOLDAMER, ALPHA/BETA-PEPTIDE, DE NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR W.S.HORNE,J.L.PRICE,S.H.GELLMAN REVDAT 4 15-NOV-23 3HEX 1 ATOM REVDAT 3 06-SEP-23 3HEX 1 LINK REVDAT 2 18-MAY-11 3HEX 1 JRNL REVDAT 1 21-APR-10 3HEX 0 JRNL AUTH J.L.PRICE,W.S.HORNE,S.H.GELLMAN JRNL TITL STRUCTURAL CONSEQUENCES OF BETA-AMINO ACID PREORGANIZATION JRNL TITL 2 IN A SELF-ASSEMBLING ALPHA/BETA-PEPTIDE: FUNDAMENTAL STUDIES JRNL TITL 3 OF FOLDAMERIC HELIX BUNDLES. JRNL REF J.AM.CHEM.SOC. V. 132 12378 2010 JRNL REFN ISSN 0002-7863 JRNL PMID 20718422 JRNL DOI 10.1021/JA103543S REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.4.0062 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.27 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 937 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 + TEST SET) : 0.273 REMARK 3 R VALUE (WORKING SET) : 0.272 REMARK 3 FREE R VALUE : 0.298 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 50 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 REFLECTION IN BIN (WORKING SET) : 66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3650 REMARK 3 BIN FREE R VALUE SET COUNT : 6 REMARK 3 BIN FREE R VALUE : 0.4050 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 247 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 2 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.78 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.33000 REMARK 3 B22 (A**2) : 3.33000 REMARK 3 B33 (A**2) : -6.66000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.438 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.335 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 18.031 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.916 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.937 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 252 ; 0.014 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 190 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 339 ; 2.035 ; 2.270 REMARK 3 BOND ANGLES OTHERS (DEGREES): 474 ; 1.271 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 10 ; 6.537 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 5 ;54.183 ;26.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 34 ;19.961 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 43 ; 0.094 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 209 ; 0.004 ; 0.011 REMARK 3 GENERAL PLANES OTHERS (A): 41 ; 0.001 ; 0.011 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 155 ; 0.464 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 66 ; 0.090 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 248 ; 0.941 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 97 ; 1.400 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 91 ; 2.573 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3HEX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-MAY-09. REMARK 100 THE DEPOSITION ID IS D_1000053050. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-FEB-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : BRUKER AXS MICROSTAR REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GOBEL MIRRORS REMARK 200 OPTICS : CONFOCAL MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER SMART 6000 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : PROTEUM PLUS PLUS REMARK 200 DATA SCALING SOFTWARE : PROTEUM PLUS PLUS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 995 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 23.270 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.12100 REMARK 200 FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.35300 REMARK 200 FOR SHELL : 4.500 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: PDB ENTRY 3HEV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.98 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE, 0.35 M MAGNESIUM REMARK 280 FORMATE, PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 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 REMARK 290 4555 Y+1/2,-X+1/2,Z REMARK 290 5555 -X+1/2,Y+1/2,-Z REMARK 290 6555 X+1/2,-Y+1/2,-Z 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 19.06200 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 19.06200 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 19.06200 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 19.06200 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 19.06200 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 19.06200 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 19.06200 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 19.06200 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5660 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -57.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 BIOMT1 2 -1.000000 0.000000 0.000000 38.12400 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 19.06200 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 -19.06200 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 19.06200 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 19.06200 REMARK 350 BIOMT3 4 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 A 0 REMARK 465 GLU A 32 REMARK 465 ARG A 33 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 LYS A 3 CG CD CE NZ REMARK 470 GLU A 6 CD OE1 OE2 REMARK 470 B3D A 7 OE1 CD OE2 REMARK 470 LYS A 27 CG CD CE NZ REMARK 470 BAL A 31 CA C O 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 B3L A 16 CA - C - N ANGL. DEV. = 13.6 DEGREES REMARK 500 XPC A 28 C - N - CA ANGL. DEV. = 17.9 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 HMR A 25 -73.50 -23.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LYS A 3 XCP A 4 138.49 REMARK 500 B3D A 7 LYS A 8 142.60 REMARK 500 B3E A 10 GLU A 11 140.60 REMARK 500 B3L A 13 SER A 14 146.99 REMARK 500 B3L A 16 TYR A 17 144.11 REMARK 500 HIS A 18 XCP A 19 136.64 REMARK 500 B3E A 22 LEU A 23 140.76 REMARK 500 ALA A 24 HMR A 25 138.86 REMARK 500 LYS A 27 XPC A 28 139.25 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 B3D A 7 -17.25 REMARK 500 B3E A 10 -19.31 REMARK 500 B3L A 13 -15.38 REMARK 500 B3L A 16 -18.38 REMARK 500 B3E A 22 -19.63 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3C3G RELATED DB: PDB REMARK 900 GCN4-PLI DERIVATIVE WITH THE SAME ALPHA/BETA-PEPTIDE BACKBONE AND REMARK 900 NO CYCLIC BETA-RESIDUES REMARK 900 RELATED ID: 3C3H RELATED DB: PDB REMARK 900 GCN4-PLI DERIVATIVE WITH THE SAME ALPHA/BETA-PEPTIDE BACKBONE AND REMARK 900 DIFFERENT CYCLIC RESIDUE SUBSTITUTIONS REMARK 900 RELATED ID: 3HET RELATED DB: PDB REMARK 900 CYCLIC RESIDUES IN ALPHA/BETA-PEPTIDE HELIX BUNDLES: GCN4-PLI SIDE REMARK 900 CHAIN SEQUENCE ON AN (ALPHA-ALPHA-BETA) BACKBONE WITH A CYCLIC BETA- REMARK 900 RESIDUE AT POSITION 10 REMARK 900 RELATED ID: 3HEU RELATED DB: PDB REMARK 900 CYCLIC RESIDUES IN ALPHA/BETA-PEPTIDE HELIX BUNDLES: GCN4-PLI SIDE REMARK 900 CHAIN SEQUENCE ON AN (ALPHA-ALPHA-BETA) BACKBONE WITH A CYCLIC BETA- REMARK 900 RESIDUE AT POSITION 13 REMARK 900 RELATED ID: 3HEV RELATED DB: PDB REMARK 900 CYCLIC RESIDUES IN ALPHA/BETA-PEPTIDE HELIX BUNDLES: GCN4-PLI SIDE REMARK 900 CHAIN SEQUENCE ON AN (ALPHA-ALPHA-BETA) BACKBONE WITH A CYCLIC BETA- REMARK 900 RESIDUE AT POSITION 19 REMARK 900 RELATED ID: 3HEW RELATED DB: PDB REMARK 900 CYCLIC RESIDUES IN ALPHA/BETA-PEPTIDE HELIX BUNDLES: GCN4-PLI SIDE REMARK 900 CHAIN SEQUENCE ON AN (ALPHA-ALPHA-BETA) BACKBONE WITH A CYCLIC BETA- REMARK 900 RESIDUE AT POSITION 22 REMARK 900 RELATED ID: 3HEY RELATED DB: PDB REMARK 900 CYCLIC RESIDUES IN ALPHA/BETA-PEPTIDE HELIX BUNDLES: GCN4-PLI SIDE REMARK 900 CHAIN SEQUENCE ON AN (ALPHA-ALPHA-BETA) BACKBONE WITH CYCLIC BETA- REMARK 900 RESIDUES AT POSITIONS 1, 4, 10, 19 AND 28 DBREF 3HEX A 0 33 PDB 3HEX 3HEX 0 33 SEQRES 1 A 34 ACE XPC MET LYS XCP ILE GLU B3D LYS LEU B3E GLU ILE SEQRES 2 A 34 B3L SER LYS B3L TYR HIS XCP GLU ASN B3E LEU ALA HMR SEQRES 3 A 34 ILE LYS XPC LEU LEU BAL GLU ARG MODRES 3HEX B3D A 7 ASP 3-AMINOPENTANEDIOIC ACID MODRES 3HEX B3E A 10 GLU (3S)-3-AMINOHEXANEDIOIC ACID MODRES 3HEX B3E A 22 GLU (3S)-3-AMINOHEXANEDIOIC ACID MODRES 3HEX HMR A 25 ARG BETA-HOMOARGININE HET XPC A 1 16 HET XCP A 4 17 HET B3D A 7 12 HET B3E A 10 18 HET B3L A 13 22 HET B3L A 16 22 HET XCP A 19 17 HET B3E A 22 18 HET HMR A 25 27 HET XPC A 28 17 HET BAL A 31 5 HETNAM XPC (3S,4R)-4-AMINOPYRROLIDINE-3-CARBOXYLIC ACID HETNAM XCP (1S,2S)-2-AMINOCYCLOPENTANECARBOXYLIC ACID HETNAM B3D 3-AMINOPENTANEDIOIC ACID HETNAM B3E (3S)-3-AMINOHEXANEDIOIC ACID HETNAM B3L (3S)-3-AMINO-5-METHYLHEXANOIC ACID HETNAM HMR BETA-HOMOARGININE HETNAM BAL BETA-ALANINE HETSYN XPC (3R,4S)-3-AMINOPYRROLIDINE-4-CARBOXYLIC ACID HETSYN B3D BETA-HOMOASPARTATE HETSYN B3L (S)-BETA-3-HOMOLEUCINE FORMUL 1 XPC 2(C5 H10 N2 O2) FORMUL 1 XCP 2(C6 H11 N O2) FORMUL 1 B3D C5 H9 N O4 FORMUL 1 B3E 2(C6 H11 N O4) FORMUL 1 B3L 2(C7 H15 N O2) FORMUL 1 HMR C7 H16 N4 O2 FORMUL 1 BAL C3 H7 N O2 FORMUL 2 HOH *2(H2 O) HELIX 1 1 XPC A 1 LEU A 30 1 30 LINK C XPC A 1 N MET A 2 1555 1555 1.32 LINK C LYS A 3 N XCP A 4 1555 1555 1.33 LINK C XCP A 4 N ILE A 5 1555 1555 1.32 LINK C GLU A 6 N B3D A 7 1555 1555 1.35 LINK C B3D A 7 N LYS A 8 1555 1555 1.35 LINK C LEU A 9 N B3E A 10 1555 1555 1.34 LINK C B3E A 10 N GLU A 11 1555 1555 1.36 LINK C ILE A 12 N B3L A 13 1555 1555 1.32 LINK C B3L A 13 N SER A 14 1555 1555 1.33 LINK C LYS A 15 N B3L A 16 1555 1555 1.32 LINK C B3L A 16 N TYR A 17 1555 1555 1.34 LINK C HIS A 18 N XCP A 19 1555 1555 1.32 LINK C XCP A 19 N GLU A 20 1555 1555 1.31 LINK C ASN A 21 N B3E A 22 1555 1555 1.32 LINK C B3E A 22 N LEU A 23 1555 1555 1.33 LINK C ALA A 24 N HMR A 25 1555 1555 1.35 LINK C HMR A 25 N ILE A 26 1555 1555 1.33 LINK C LYS A 27 N XPC A 28 1555 1555 1.35 LINK C XPC A 28 N LEU A 29 1555 1555 1.34 LINK C LEU A 30 N BAL A 31 1555 1555 1.35 CRYST1 38.124 38.124 46.126 90.00 90.00 90.00 P 4 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 0.026230 0.000000 0.000000 0.00000 SCALE2 0.000000 0.026230 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021680 0.00000 HETATM 1 N XPC A 1 18.508 10.004 21.313 1.00 38.15 N HETATM 2 CB XPC A 1 19.761 9.389 20.829 1.00 38.55 C HETATM 3 CG XPC A 1 21.003 10.092 21.398 1.00 38.54 C HETATM 4 ND XPC A 1 22.137 9.030 21.423 1.00 38.54 N HETATM 5 CE XPC A 1 21.530 7.680 21.005 1.00 38.34 C HETATM 6 CA XPC A 1 20.034 7.910 21.248 1.00 38.49 C HETATM 7 C XPC A 1 19.173 6.899 20.519 1.00 38.73 C HETATM 8 O XPC A 1 19.427 6.513 19.386 1.00 38.76 O HETATM 9 HB XPC A 1 19.785 9.450 19.852 1.00 38.38 H HETATM 10 HG XPC A 1 20.822 10.411 22.307 1.00 38.55 H HETATM 11 HGA XPC A 1 21.258 10.842 20.822 1.00 38.55 H HETATM 12 HND XPC A 1 22.844 9.285 20.794 1.00 38.50 H HETATM 13 HE XPC A 1 21.711 7.499 20.060 1.00 38.46 H HETATM 14 HEA XPC A 1 21.868 6.956 21.572 1.00 38.46 H HETATM 15 HA XPC A 1 19.871 7.831 22.211 1.00 38.53 H HETATM 16 HD1 XPC A 1 22.507 8.962 22.328 1.00 38.50 H