HEADER NEUROPEPTIDE 19-FEB-18 6CG3 TITLE MACROCYCLIC PEPTIDE DERIVED FROM ABETA(17-36) - (ORN)LV(PHI)FAED(ORN) TITLE 2 AII(2-NITROBENZYLGLYCINE)L(ORN)V COMPND MOL_ID: 1; COMPND 2 MOLECULE: ORN-LEU-VAL-PHI-PHE-ALA-GLU-ASP-ORN-ALA-ILE-ILE-EZY-LEU- COMPND 3 ORN-VAL; COMPND 4 CHAIN: A; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630 KEYWDS AMYLOID, OLIGOMER, ALZHEIMER'S DISEASE, ABETA, NEUROPEPTIDE EXPDTA X-RAY DIFFRACTION AUTHOR P.J.SALVESON,J.S.NOWICK REVDAT 2 01-JAN-20 6CG3 1 REMARK REVDAT 1 16-MAY-18 6CG3 0 JRNL AUTH P.J.SALVESON,S.HAERIANARDAKANI,A.THUY-BOUN,A.G.KREUTZER, JRNL AUTH 2 J.S.NOWICK JRNL TITL CONTROLLING THE OLIGOMERIZATION STATE OF A BETA-DERIVED JRNL TITL 2 PEPTIDES WITH LIGHT. JRNL REF J. AM. CHEM. SOC. V. 140 5842 2018 JRNL REFN ESSN 1520-5126 JRNL PMID 29627987 JRNL DOI 10.1021/JACS.8B02658 REMARK 2 REMARK 2 RESOLUTION. 2.03 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1_2575: ???) 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) : 2.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.39 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 2241 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.216 REMARK 3 R VALUE (WORKING SET) : 0.211 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.350 REMARK 3 FREE R VALUE TEST SET COUNT : 232 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 19.3943 - 2.5557 1.00 1019 118 0.1979 0.2431 REMARK 3 2 2.5557 - 2.0293 0.98 990 114 0.2430 0.2832 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) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.310 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 : 0.004 137 REMARK 3 ANGLE : 1.164 183 REMARK 3 CHIRALITY : 0.124 21 REMARK 3 PLANARITY : 0.003 22 REMARK 3 DIHEDRAL : 27.471 89 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 16 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.5920 21.6263 13.5085 REMARK 3 T TENSOR REMARK 3 T11: 0.1603 T22: 0.2325 REMARK 3 T33: 0.2055 T12: -0.0241 REMARK 3 T13: -0.0100 T23: -0.0505 REMARK 3 L TENSOR REMARK 3 L11: 1.3393 L22: 2.8083 REMARK 3 L33: 2.3496 L12: 0.5108 REMARK 3 L13: -0.6032 L23: -0.1937 REMARK 3 S TENSOR REMARK 3 S11: 0.1743 S12: -0.2979 S13: 0.2919 REMARK 3 S21: 0.0122 S22: -0.0535 S23: -0.3814 REMARK 3 S31: -0.5291 S32: 0.3168 S33: -0.0206 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 6CG3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-FEB-18. REMARK 100 THE DEPOSITION ID IS D_1000232689. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-SEP-16 REMARK 200 TEMPERATURE (KELVIN) : 150 REMARK 200 PH : NULL 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 : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 92 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 2241 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.030 REMARK 200 RESOLUTION RANGE LOW (A) : 19.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 28.80 REMARK 200 R MERGE (I) : 0.16600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.08 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.13 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.65400 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: SAD 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 (%): 44.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES PH 8.75 18% JEFFAMINE M REMARK 280 -600, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 296.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 3 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 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 Z,X,Y REMARK 290 6555 Z,-X,-Y REMARK 290 7555 -Z,-X,Y REMARK 290 8555 -Z,X,-Y REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z,-X REMARK 290 11555 Y,-Z,-X REMARK 290 12555 -Y,-Z,X REMARK 290 13555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 14555 -Y+1/2,-X+1/2,-Z+1/2 REMARK 290 15555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 16555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 17555 X+1/2,Z+1/2,-Y+1/2 REMARK 290 18555 -X+1/2,Z+1/2,Y+1/2 REMARK 290 19555 -X+1/2,-Z+1/2,-Y+1/2 REMARK 290 20555 X+1/2,-Z+1/2,Y+1/2 REMARK 290 21555 Z+1/2,Y+1/2,-X+1/2 REMARK 290 22555 Z+1/2,-Y+1/2,X+1/2 REMARK 290 23555 -Z+1/2,Y+1/2,X+1/2 REMARK 290 24555 -Z+1/2,-Y+1/2,-X+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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 13 0.000000 1.000000 0.000000 23.75200 REMARK 290 SMTRY2 13 1.000000 0.000000 0.000000 23.75200 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 23.75200 REMARK 290 SMTRY1 14 0.000000 -1.000000 0.000000 23.75200 REMARK 290 SMTRY2 14 -1.000000 0.000000 0.000000 23.75200 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 23.75200 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 23.75200 REMARK 290 SMTRY2 15 -1.000000 0.000000 0.000000 23.75200 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 23.75200 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 23.75200 REMARK 290 SMTRY2 16 1.000000 0.000000 0.000000 23.75200 REMARK 290 SMTRY3 16 0.000000 0.000000 1.000000 23.75200 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 23.75200 REMARK 290 SMTRY2 17 0.000000 0.000000 1.000000 23.75200 REMARK 290 SMTRY3 17 0.000000 -1.000000 0.000000 23.75200 REMARK 290 SMTRY1 18 -1.000000 0.000000 0.000000 23.75200 REMARK 290 SMTRY2 18 0.000000 0.000000 1.000000 23.75200 REMARK 290 SMTRY3 18 0.000000 1.000000 0.000000 23.75200 REMARK 290 SMTRY1 19 -1.000000 0.000000 0.000000 23.75200 REMARK 290 SMTRY2 19 0.000000 0.000000 -1.000000 23.75200 REMARK 290 SMTRY3 19 0.000000 -1.000000 0.000000 23.75200 REMARK 290 SMTRY1 20 1.000000 0.000000 0.000000 23.75200 REMARK 290 SMTRY2 20 0.000000 0.000000 -1.000000 23.75200 REMARK 290 SMTRY3 20 0.000000 1.000000 0.000000 23.75200 REMARK 290 SMTRY1 21 0.000000 0.000000 1.000000 23.75200 REMARK 290 SMTRY2 21 0.000000 1.000000 0.000000 23.75200 REMARK 290 SMTRY3 21 -1.000000 0.000000 0.000000 23.75200 REMARK 290 SMTRY1 22 0.000000 0.000000 1.000000 23.75200 REMARK 290 SMTRY2 22 0.000000 -1.000000 0.000000 23.75200 REMARK 290 SMTRY3 22 1.000000 0.000000 0.000000 23.75200 REMARK 290 SMTRY1 23 0.000000 0.000000 -1.000000 23.75200 REMARK 290 SMTRY2 23 0.000000 1.000000 0.000000 23.75200 REMARK 290 SMTRY3 23 1.000000 0.000000 0.000000 23.75200 REMARK 290 SMTRY1 24 0.000000 0.000000 -1.000000 23.75200 REMARK 290 SMTRY2 24 0.000000 -1.000000 0.000000 23.75200 REMARK 290 SMTRY3 24 -1.000000 0.000000 0.000000 23.75200 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: DODECAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DODECAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -79.0 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 47.50400 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 47.50400 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 47.50400 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 47.50400 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 47.50400 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 47.50400 REMARK 350 BIOMT1 5 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT2 5 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT1 6 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT2 6 -1.000000 0.000000 0.000000 47.50400 REMARK 350 BIOMT3 6 0.000000 -1.000000 0.000000 47.50400 REMARK 350 BIOMT1 7 0.000000 0.000000 -1.000000 47.50400 REMARK 350 BIOMT2 7 -1.000000 0.000000 0.000000 47.50400 REMARK 350 BIOMT3 7 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT1 8 0.000000 0.000000 -1.000000 47.50400 REMARK 350 BIOMT2 8 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 8 0.000000 -1.000000 0.000000 47.50400 REMARK 350 BIOMT1 9 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 9 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 9 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT1 10 0.000000 -1.000000 0.000000 47.50400 REMARK 350 BIOMT2 10 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 10 -1.000000 0.000000 0.000000 47.50400 REMARK 350 BIOMT1 11 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 11 0.000000 0.000000 -1.000000 47.50400 REMARK 350 BIOMT3 11 -1.000000 0.000000 0.000000 47.50400 REMARK 350 BIOMT1 12 0.000000 -1.000000 0.000000 47.50400 REMARK 350 BIOMT2 12 0.000000 0.000000 -1.000000 47.50400 REMARK 350 BIOMT3 12 1.000000 0.000000 0.000000 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 A 110 LIES ON A SPECIAL POSITION. 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 A 106 O HOH A 106 5555 2.01 REMARK 500 O HOH A 105 O HOH A 105 4566 2.11 REMARK 500 REMARK 500 REMARK: NULL DBREF 6CG3 A 1 16 PDB 6CG3 6CG3 1 16 SEQRES 1 A 16 ORN LEU VAL PHI PHE ALA GLU ASP ORN ALA ILE ILE EZY SEQRES 2 A 16 LEU ORN VAL HET ORN A 1 19 HET PHI A 4 20 HET ORN A 9 19 HET EZY A 13 22 HET ORN A 15 19 HETNAM ORN L-ORNITHINE HETNAM PHI IODO-PHENYLALANINE HETNAM EZY N-[(2-NITROPHENYL)METHYL]GLYCINE HETSYN EZY 2-NITROBENZYLGLYCINE FORMUL 1 ORN 3(C5 H12 N2 O2) FORMUL 1 PHI C9 H10 I N O2 FORMUL 1 EZY C9 H10 N2 O4 FORMUL 2 HOH *11(H2 O) SHEET 1 AA1 2 LEU A 2 GLU A 7 0 SHEET 2 AA1 2 ILE A 11 VAL A 16 -1 O VAL A 16 N LEU A 2 LINK NE ORN A 1 C VAL A 16 1555 1555 1.38 LINK C ORN A 1 N LEU A 2 1555 1555 1.37 LINK C VAL A 3 N PHI A 4 1555 1555 1.33 LINK C PHI A 4 N PHE A 5 1555 1555 1.33 LINK C ASP A 8 NE ORN A 9 1555 1555 1.38 LINK C ORN A 9 N ALA A 10 1555 1555 1.37 LINK C ILE A 12 N EZY A 13 1555 1555 1.33 LINK C EZY A 13 N LEU A 14 1555 1555 1.33 LINK C LEU A 14 N ORN A 15 1555 1555 1.33 LINK C ORN A 15 N VAL A 16 1555 1555 1.34 CRYST1 47.504 47.504 47.504 90.00 90.00 90.00 P 42 3 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 0.021051 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021051 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021051 0.00000 HETATM 1 N ORN A 1 21.272 26.075 5.433 1.00 29.53 N1+ ANISOU 1 N ORN A 1 3351 3296 4572 -1238 1205 -416 N1+ HETATM 2 CA ORN A 1 20.932 25.970 6.875 1.00 27.17 C ANISOU 2 CA ORN A 1 2945 3122 4257 -1230 989 -485 C HETATM 3 CB ORN A 1 19.814 26.964 7.241 1.00 26.07 C ANISOU 3 CB ORN A 1 3063 2840 4003 -1203 941 -522 C HETATM 4 CG ORN A 1 20.248 28.434 7.242 1.00 28.09 C ANISOU 4 CG ORN A 1 3451 2924 4296 -1403 1050 -592 C HETATM 5 CD ORN A 1 20.979 28.877 8.527 1.00 29.45 C ANISOU 5 CD ORN A 1 3467 3186 4538 -1601 949 -715 C HETATM 6 NE ORN A 1 20.209 28.610 9.737 1.00 30.27 N ANISOU 6 NE ORN A 1 3560 3386 4554 -1518 757 -766 N HETATM 7 C ORN A 1 20.460 24.551 7.236 1.00 28.69 C ANISOU 7 C ORN A 1 3009 3481 4409 -1043 847 -438 C HETATM 8 O ORN A 1 19.980 23.789 6.392 1.00 26.53 O ANISOU 8 O ORN A 1 2807 3192 4081 -894 894 -358 O HETATM 9 H1 ORN A 1 21.832 25.290 5.090 1.00 35.50 H1+ HETATM 10 H2 ORN A 1 20.450 26.106 4.825 1.00 35.50 H1+ HETATM 11 H3 ORN A 1 21.810 26.914 5.203 1.00 35.50 H1+ HETATM 12 HA ORN A 1 21.862 26.160 7.419 1.00 32.68 H HETATM 13 HB2 ORN A 1 18.972 26.849 6.544 1.00 30.93 H HETATM 14 HB3 ORN A 1 19.491 26.730 8.265 1.00 30.93 H HETATM 15 HG2 ORN A 1 19.357 29.061 7.120 1.00 33.35 H HETATM 16 HG3 ORN A 1 20.910 28.602 6.385 1.00 33.35 H HETATM 17 HD2 ORN A 1 21.929 28.338 8.591 1.00 34.99 H HETATM 18 HD3 ORN A 1 21.155 29.955 8.467 1.00 34.99 H HETATM 19 HE1 ORN A 1 19.568 29.348 10.023 1.00 36.39 H