HEADER PEPTIDE NUCLEIC ACID 14-MAY-99 1QPY TITLE CRYSTAL STRUCTURE OF BACKBONE MODIFIED PNA HEXAMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEPTIDE NUCLEIC ACID 5'-(*CP1*GPN*TP1*APN*CP1*GPN*LYS)-3'; COMPND 3 CHAIN: A, B, C, D, E, F, G, H; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS DOUBLE STRANDED HELIX, P-FORM, RIGHT AND LEFT HANDED HELIX, PEPTIDE KEYWDS 2 NUCLEIC ACID EXPDTA X-RAY DIFFRACTION AUTHOR G.HAIMA,H.RASMUSSEN,G.SCHMIDT,D.K.JENSEN,J.S.KASTRUP,P.W.STAFSHEDE, AUTHOR 2 B.NORDEN,O.BUCHARDT,P.E.NIELSEN REVDAT 6 15-NOV-23 1QPY 1 REMARK LINK ATOM REVDAT 5 31-JAN-18 1QPY 1 REMARK REVDAT 4 13-JUL-11 1QPY 1 VERSN REVDAT 3 24-FEB-09 1QPY 1 VERSN REVDAT 2 02-AUG-01 1QPY 1 MODRES CONECT REVDAT 1 21-FEB-01 1QPY 0 JRNL AUTH G.HAIMA,H.RASMUSSEN,G.SCHMIDT,D.K.JENSEN,J.S.KASTRUP, JRNL AUTH 2 P.W.STAFSHEDE,B.NORDEN,O.BUCHARDT,P.E.NIELSEN JRNL TITL PEPTIDE NUCLEIC ACIDS (PNA) DERIVED FROM JRNL TITL 2 N-(N-METHYLAMINOETHYL)GLYCINE. SYNTHESIS, HYBRIDIZATION AND JRNL TITL 3 STRUCTURAL PROPERTIES JRNL REF NEW J.CHEM. V. 23 833 1999 JRNL REFN ISSN 1144-0546 JRNL DOI 10.1039/A902091H REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.RASMUSSEN,J.S.KASTRUP,J.N.NIELSEN,J.M.NIELSEN,P.E.NIELSEN REMARK 1 TITL CRYSTAL STRUCTURE OF A PEPTIDE NUCLEIC ACID (PNA) DUPLEX AT REMARK 1 TITL 2 1.7 A RESOLUTION. REMARK 1 REF NAT.STRUCT.BIOL. V. 4 98 1997 REMARK 1 REFN ISSN 1072-8368 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.0 REMARK 3 NUMBER OF REFLECTIONS : 4049 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) : 0.214 REMARK 3 FREE R VALUE : 0.294 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 504 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 0 REMARK 3 NUCLEIC ACID ATOMS : 1040 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 203 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 3.688 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 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: SEE PARAMETER AND TOPOLOGY DETAILS FROM REMARK 3 PREVIOUSLY DEPOSITED PNA STRUCTURE (NDB ID UPNA56) REMARK 4 REMARK 4 1QPY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY NDB. REMARK 100 THE DEPOSITION ID IS D_1000009127. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-JUN-97 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 7.2 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6794 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 200 DATA REDUNDANCY : 1.600 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.30000 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: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MGCL2, TRIS, HEXANEDIOL, ETHANOL, PH REMARK 280 7.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 20K, TEMPERATURE REMARK 280 293.0K 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 15.57000 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, 3, 4 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: DIMERIC 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 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 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 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: G, H 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 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 O1' TP1 F 3 O HOH F 200 1.66 REMARK 500 O1' TP1 B 3 O HOH B 303 1.89 REMARK 500 O GPN E 6 O HOH E 137 1.96 REMARK 500 O1' TP1 E 3 O HOH E 199 1.97 REMARK 500 O1' TP1 D 3 O HOH D 306 2.08 REMARK 500 O1' TP1 B 3 O HOH B 123 2.15 REMARK 500 O1' CP1 C 1 O HOH C 185 2.16 REMARK 500 O GPN H 2 O HOH H 194 2.17 REMARK 500 N3 GPN G 6 O HOH G 157 2.17 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 N1' CP1 B 1 O1' CP1 C 1 2547 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 LYS A 7 C LYS A 7 OXT 0.117 REMARK 500 LYS E 7 C LYS E 7 O 0.129 REMARK 500 LYS E 7 C LYS E 7 OXT 0.194 REMARK 500 LYS G 7 C LYS G 7 OXT 0.116 REMARK 500 REMARK 500 REMARK: NULL 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 LYS A 7 CA - CB - CG ANGL. DEV. = -14.6 DEGREES REMARK 500 LYS A 7 CB - CG - CD ANGL. DEV. = 18.6 DEGREES REMARK 500 LYS A 7 N - CA - C ANGL. DEV. = 18.0 DEGREES REMARK 500 LYS C 7 CB - CA - C ANGL. DEV. = 15.0 DEGREES REMARK 500 LYS C 7 N - CA - CB ANGL. DEV. = -16.8 DEGREES REMARK 500 LYS D 7 N - CA - CB ANGL. DEV. = -16.4 DEGREES REMARK 500 LYS D 7 N - CA - C ANGL. DEV. = 18.4 DEGREES REMARK 500 LYS G 7 CA - CB - CG ANGL. DEV. = 18.4 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: UPNA56 RELATED DB: NDB REMARK 900 RELATED ID: 1PUP RELATED DB: PDB DBREF 1QPY A 1 7 PDB 1QPY 1QPY 1 7 DBREF 1QPY B 1 7 PDB 1QPY 1QPY 1 7 DBREF 1QPY C 1 7 PDB 1QPY 1QPY 1 7 DBREF 1QPY D 1 7 PDB 1QPY 1QPY 1 7 DBREF 1QPY E 1 7 PDB 1QPY 1QPY 1 7 DBREF 1QPY F 1 7 PDB 1QPY 1QPY 1 7 DBREF 1QPY G 1 7 PDB 1QPY 1QPY 1 7 DBREF 1QPY H 1 7 PDB 1QPY 1QPY 1 7 SEQRES 1 A 7 CP1 GPN TP1 APN CP1 GPN LYS SEQRES 1 B 7 CP1 GPN TP1 APN CP1 GPN LYS SEQRES 1 C 7 CP1 GPN TP1 APN CP1 GPN LYS SEQRES 1 D 7 CP1 GPN TP1 APN CP1 GPN LYS SEQRES 1 E 7 CP1 GPN TP1 APN CP1 GPN LYS SEQRES 1 F 7 CP1 GPN TP1 APN CP1 GPN LYS SEQRES 1 G 7 CP1 GPN TP1 APN CP1 GPN LYS SEQRES 1 H 7 CP1 GPN TP1 APN CP1 GPN LYS MODRES 1QPY CP1 A 1 DC MODRES 1QPY GPN A 2 DG MODRES 1QPY TP1 A 3 DT MODRES 1QPY APN A 4 DA MODRES 1QPY CP1 A 5 DC MODRES 1QPY GPN A 6 DG MODRES 1QPY CP1 B 1 DC MODRES 1QPY GPN B 2 DG MODRES 1QPY TP1 B 3 DT MODRES 1QPY APN B 4 DA MODRES 1QPY CP1 B 5 DC MODRES 1QPY GPN B 6 DG MODRES 1QPY CP1 C 1 DC MODRES 1QPY GPN C 2 DG MODRES 1QPY TP1 C 3 DT MODRES 1QPY APN C 4 DA MODRES 1QPY CP1 C 5 DC MODRES 1QPY GPN C 6 DG MODRES 1QPY CP1 D 1 DC MODRES 1QPY GPN D 2 DG MODRES 1QPY TP1 D 3 DT MODRES 1QPY APN D 4 DA MODRES 1QPY CP1 D 5 DC MODRES 1QPY GPN D 6 DG MODRES 1QPY CP1 E 1 DC MODRES 1QPY GPN E 2 DG MODRES 1QPY TP1 E 3 DT MODRES 1QPY APN E 4 DA MODRES 1QPY CP1 E 5 DC MODRES 1QPY GPN E 6 DG MODRES 1QPY CP1 F 1 DC MODRES 1QPY GPN F 2 DG MODRES 1QPY TP1 F 3 DT MODRES 1QPY APN F 4 DA MODRES 1QPY CP1 F 5 DC MODRES 1QPY GPN F 6 DG MODRES 1QPY CP1 G 1 DC MODRES 1QPY GPN G 2 DG MODRES 1QPY TP1 G 3 DT MODRES 1QPY APN G 4 DA MODRES 1QPY CP1 G 5 DC MODRES 1QPY GPN G 6 DG MODRES 1QPY CP1 H 1 DC MODRES 1QPY GPN H 2 DG MODRES 1QPY TP1 H 3 DT MODRES 1QPY APN H 4 DA MODRES 1QPY CP1 H 5 DC MODRES 1QPY GPN H 6 DG HET CP1 A 1 22 HET GPN A 2 24 HET TP1 A 3 23 HET APN A 4 23 HET CP1 A 5 19 HET GPN A 6 21 HET CP1 B 1 22 HET GPN B 2 24 HET TP1 B 3 23 HET APN B 4 23 HET CP1 B 5 19 HET GPN B 6 21 HET CP1 C 1 22 HET GPN C 2 24 HET TP1 C 3 23 HET APN C 4 23 HET CP1 C 5 19 HET GPN C 6 21 HET CP1 D 1 22 HET GPN D 2 24 HET TP1 D 3 23 HET APN D 4 23 HET CP1 D 5 19 HET GPN D 6 21 HET CP1 E 1 22 HET GPN E 2 24 HET TP1 E 3 23 HET APN E 4 23 HET CP1 E 5 19 HET GPN E 6 21 HET CP1 F 1 22 HET GPN F 2 24 HET TP1 F 3 23 HET APN F 4 23 HET CP1 F 5 19 HET GPN F 6 21 HET CP1 G 1 22 HET GPN G 2 24 HET TP1 G 3 23 HET APN G 4 23 HET CP1 G 5 19 HET GPN G 6 21 HET CP1 H 1 22 HET GPN H 2 24 HET TP1 H 3 23 HET APN H 4 23 HET CP1 H 5 19 HET GPN H 6 21 HETNAM CP1 2-(METHYLAMINO)-ETHYLGLYCINE-CARBONYLMETHYLENE-CYTOSINE HETNAM GPN 2-AMINOETHYLGLYCINE-CARBONYLMETHYLENE-GUANINE HETNAM TP1 2-(METHYLAMINO)-ETHYLGLYCINE-CARBONYLMETHYLENE-THYMINE HETNAM APN 2-AMINOETHYLGLYCINE-CARBONYLMETHYLENE-ADENINE FORMUL 1 CP1 16(C11 H17 N5 O4) FORMUL 1 GPN 16(C11 H16 N7 O4 1+) FORMUL 1 TP1 8(C12 H18 N4 O5) FORMUL 1 APN 8(C11 H16 N7 O3 1+) FORMUL 9 HOH *203(H2 O) LINK C' ACP1 A 1 N AGPN A 2 1555 1555 1.34 LINK C' BCP1 A 1 N BGPN A 2 1555 1555 1.33 LINK C GPN A 2 N1' TP1 A 3 1555 1555 1.34 LINK C' ATP1 A 3 N AAPN A 4 1555 1555 1.34 LINK C' BTP1 A 3 N BAPN A 4 1555 1555 1.33 LINK C APN A 4 N1' CP1 A 5 1555 1555 1.34 LINK C' CP1 A 5 N GPN A 6 1555 1555 1.34 LINK C GPN A 6 N LYS A 7 1555 1555 1.30 LINK C' ACP1 B 1 N AGPN B 2 1555 1555 1.34 LINK C' BCP1 B 1 N BGPN B 2 1555 1555 1.33 LINK C GPN B 2 N1' TP1 B 3 1555 1555 1.33 LINK C' ATP1 B 3 N AAPN B 4 1555 1555 1.34 LINK C' BTP1 B 3 N BAPN B 4 1555 1555 1.34 LINK C APN B 4 N1' CP1 B 5 1555 1555 1.32 LINK C' CP1 B 5 N GPN B 6 1555 1555 1.35 LINK C GPN B 6 N LYS B 7 1555 1555 1.33 LINK C' ACP1 C 1 N AGPN C 2 1555 1555 1.34 LINK C' BCP1 C 1 N BGPN C 2 1555 1555 1.35 LINK C GPN C 2 N1' TP1 C 3 1555 1555 1.34 LINK C' ATP1 C 3 N AAPN C 4 1555 1555 1.33 LINK C' BTP1 C 3 N BAPN C 4 1555 1555 1.33 LINK C APN C 4 N1' CP1 C 5 1555 1555 1.34 LINK C' CP1 C 5 N GPN C 6 1555 1555 1.34 LINK C GPN C 6 N LYS C 7 1555 1555 1.33 LINK C' ACP1 D 1 N AGPN D 2 1555 1555 1.33 LINK C' BCP1 D 1 N BGPN D 2 1555 1555 1.34 LINK C GPN D 2 N1' TP1 D 3 1555 1555 1.34 LINK C' ATP1 D 3 N AAPN D 4 1555 1555 1.34 LINK C' BTP1 D 3 N BAPN D 4 1555 1555 1.33 LINK C APN D 4 N1' CP1 D 5 1555 1555 1.34 LINK C' CP1 D 5 N GPN D 6 1555 1555 1.34 LINK C GPN D 6 N LYS D 7 1555 1555 1.32 LINK C' ACP1 E 1 N AGPN E 2 1555 1555 1.34 LINK C' BCP1 E 1 N BGPN E 2 1555 1555 1.35 LINK C5 CP1 E 1 OXT LYS G 7 1555 1555 1.91 LINK C GPN E 2 N1' TP1 E 3 1555 1555 1.32 LINK C' ATP1 E 3 N AAPN E 4 1555 1555 1.34 LINK C' BTP1 E 3 N BAPN E 4 1555 1555 1.33 LINK C APN E 4 N1' CP1 E 5 1555 1555 1.34 LINK C' CP1 E 5 N GPN E 6 1555 1555 1.36 LINK C GPN E 6 N LYS E 7 1555 1555 1.33 LINK C' ACP1 F 1 N AGPN F 2 1555 1555 1.34 LINK C' BCP1 F 1 N BGPN F 2 1555 1555 1.34 LINK C GPN F 2 N1' TP1 F 3 1555 1555 1.34 LINK C' ATP1 F 3 N AAPN F 4 1555 1555 1.34 LINK C' BTP1 F 3 N BAPN F 4 1555 1555 1.33 LINK C APN F 4 N1' CP1 F 5 1555 1555 1.33 LINK C' CP1 F 5 N GPN F 6 1555 1555 1.35 LINK C GPN F 6 N LYS F 7 1555 1555 1.32 LINK C' ACP1 G 1 N AGPN G 2 1555 1555 1.33 LINK C' BCP1 G 1 N BGPN G 2 1555 1555 1.33 LINK C GPN G 2 N1' TP1 G 3 1555 1555 1.34 LINK C' ATP1 G 3 N AAPN G 4 1555 1555 1.33 LINK C' BTP1 G 3 N BAPN G 4 1555 1555 1.34 LINK C APN G 4 N1' CP1 G 5 1555 1555 1.33 LINK C' CP1 G 5 N GPN G 6 1555 1555 1.33 LINK C GPN G 6 N LYS G 7 1555 1555 1.36 LINK C' ACP1 H 1 N AGPN H 2 1555 1555 1.33 LINK C' BCP1 H 1 N BGPN H 2 1555 1555 1.34 LINK C GPN H 2 N1' TP1 H 3 1555 1555 1.33 LINK C' ATP1 H 3 N AAPN H 4 1555 1555 1.34 LINK C' BTP1 H 3 N BAPN H 4 1555 1555 1.33 LINK C APN H 4 N1' CP1 H 5 1555 1555 1.34 LINK C' CP1 H 5 N GPN H 6 1555 1555 1.33 LINK C GPN H 6 N LYS H 7 1555 1555 1.33 CRYST1 48.950 31.140 50.390 90.00 110.85 90.00 P 1 21 1 16 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 0.020429 0.000000 0.007781 0.00000 SCALE2 0.000000 0.032113 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021236 0.00000 HETATM 1 C8' CP1 A 1 -14.222 20.543 43.599 1.00 20.55 C HETATM 2 C7' CP1 A 1 -14.913 21.807 44.119 1.00 26.38 C HETATM 3 O7' CP1 A 1 -15.518 21.762 45.189 1.00 28.60 O HETATM 4 C5'ACP1 A 1 -15.406 24.250 43.800 0.50 30.46 C HETATM 5 C5'BCP1 A 1 -15.571 24.145 43.802 0.50 27.42 C HETATM 6 C' ACP1 A 1 -16.858 24.506 44.233 0.50 31.28 C HETATM 7 C' BCP1 A 1 -17.032 24.115 43.373 0.50 26.17 C HETATM 8 O1'ACP1 A 1 -17.054 24.962 45.361 0.50 32.47 O HETATM 9 O1'BCP1 A 1 -17.408 23.577 42.329 0.50 22.29 O HETATM 10 N4' CP1 A 1 -14.866 22.948 43.397 1.00 29.76 N HETATM 11 C3' CP1 A 1 -14.264 23.098 42.081 1.00 35.84 C HETATM 12 C2' CP1 A 1 -12.732 22.999 42.095 1.00 49.58 C HETATM 13 N1' CP1 A 1 -12.347 22.176 40.950 1.00 54.68 N HETATM 14 C1' CP1 A 1 -10.955 22.208 40.411 1.00 56.40 C HETATM 15 N1 CP1 A 1 -14.380 19.330 44.424 1.00 14.26 N HETATM 16 C2 CP1 A 1 -15.628 18.702 44.379 1.00 11.92 C HETATM 17 N3 CP1 A 1 -15.809 17.599 45.127 1.00 11.06 N HETATM 18 C4 CP1 A 1 -14.850 17.105 45.893 1.00 11.20 C HETATM 19 C5 CP1 A 1 -13.577 17.723 45.976 1.00 11.49 C HETATM 20 C6 CP1 A 1 -13.392 18.831 45.225 1.00 13.40 C HETATM 21 O2 CP1 A 1 -16.557 19.115 43.680 1.00 17.42 O HETATM 22 N4 CP1 A 1 -15.090 16.027 46.620 1.00 16.85 N HETATM 23 C8' GPN A 2 -18.961 21.308 45.473 1.00 19.34 C HETATM 24 C7' GPN A 2 -19.682 22.424 46.232 1.00 19.75 C HETATM 25 O7' GPN A 2 -19.805 22.368 47.461 1.00 16.58 O HETATM 26 C5' GPN A 2 -20.957 24.504 46.234 1.00 18.06 C HETATM 27 C GPN A 2 -22.441 24.172 46.317 1.00 15.69 C HETATM 28 O GPN A 2 -22.947 23.352 45.555 1.00 19.75 O HETATM 29 N4' GPN A 2 -20.215 23.459 45.575 1.00 21.65 N HETATM 30 C3'AGPN A 2 -20.198 23.588 44.121 0.50 26.29 C HETATM 31 C3'BGPN A 2 -20.129 23.660 44.136 0.50 24.99 C HETATM 32 C2'AGPN A 2 -19.248 24.707 43.765 0.50 27.25 C HETATM 33 C2'BGPN A 2 -19.264 24.892 43.940 0.50 23.36 C HETATM 34 N AGPN A 2 -17.898 24.263 43.430 0.50 28.42 N HETATM 35 N BGPN A 2 -17.864 24.678 44.249 0.50 23.82 N HETATM 36 N9 GPN A 2 -18.739 20.164 46.362 1.00 22.59 N HETATM 37 C8 GPN A 2 -17.575 19.782 46.964 1.00 17.02 C HETATM 38 N7 GPN A 2 -17.711 18.718 47.700 1.00 20.62 N HETATM 39 C5 GPN A 2 -19.057 18.386 47.590 1.00 15.97 C HETATM 40 C6 GPN A 2 -19.767 17.332 48.182 1.00 18.16 C HETATM 41 O6 GPN A 2 -19.316 16.479 48.930 1.00 19.22 O HETATM 42 N1 GPN A 2 -21.102 17.337 47.840 1.00 19.06 N HETATM 43 C2 GPN A 2 -21.696 18.262 47.009 1.00 22.33 C HETATM 44 N2 GPN A 2 -23.011 18.140 46.773 1.00 20.92 N HETATM 45 N3 GPN A 2 -21.016 19.256 46.437 1.00 21.05 N HETATM 46 C4 GPN A 2 -19.706 19.261 46.778 1.00 20.42 C HETATM 47 C8' TP1 A 3 -23.318 21.339 48.710 1.00 13.58 C HETATM 48 C7' TP1 A 3 -24.095 22.268 49.656 1.00 15.37 C HETATM 49 O7' TP1 A 3 -23.975 22.120 50.885 1.00 11.26 O HETATM 50 C5'ATP1 A 3 -25.595 24.162 50.027 0.50 11.41 C HETATM 51 C5'BTP1 A 3 -25.816 23.994 49.975 0.50 14.80 C HETATM 52 C' ATP1 A 3 -26.959 23.832 50.630 0.50 15.24 C HETATM 53 C' BTP1 A 3 -27.174 23.303 50.006 0.50 19.44 C HETATM 54 O1'ATP1 A 3 -27.363 24.475 51.608 0.50 16.38 O HETATM 55 O1'BTP1 A 3 -27.450 22.443 49.163 0.50 25.25 O HETATM 56 N4' TP1 A 3 -24.925 23.207 49.144 1.00 12.47 N HETATM 57 C3' TP1 A 3 -25.137 23.453 47.703 1.00 14.18 C HETATM 58 C2' TP1 A 3 -24.610 24.830 47.260 1.00 13.49 C HETATM 59 N1' TP1 A 3 -23.168 24.806 47.246 1.00 9.39 N HETATM 60 C1' TP1 A 3 -22.687 25.638 48.378 1.00 16.17 C HETATM 61 N1 TP1 A 3 -22.498 20.410 49.517 1.00 19.81 N HETATM 62 C6 TP1 A 3 -21.174 20.612 49.784 1.00 19.86 C HETATM 63 C2 TP1 A 3 -23.161 19.284 50.045 1.00 21.23 C HETATM 64 O2 TP1 A 3 -24.355 19.051 49.853 1.00 27.34 O HETATM 65 N3 TP1 A 3 -22.411 18.430 50.825 1.00 20.25 N HETATM 66 C4 TP1 A 3 -21.073 18.589 51.126 1.00 22.65 C HETATM 67 O4 TP1 A 3 -20.498 17.764 51.825 1.00 28.30 O HETATM 68 C5 TP1 A 3 -20.469 19.766 50.548 1.00 18.10 C HETATM 69 C5M TP1 A 3 -19.001 20.058 50.796 1.00 13.57 C HETATM 70 C8' APN A 4 -26.682 20.083 52.292 1.00 17.16 C HETATM 71 C7' APN A 4 -27.639 20.884 53.170 1.00 19.91 C HETATM 72 O7' APN A 4 -27.366 21.088 54.362 1.00 21.93 O HETATM 73 C5' APN A 4 -29.781 22.010 53.545 1.00 16.27 C HETATM 74 C APN A 4 -30.842 21.030 54.058 1.00 16.07 C HETATM 75 O APN A 4 -30.956 19.900 53.590 1.00 11.00 O HETATM 76 N4' APN A 4 -28.797 21.373 52.692 1.00 20.48 N HETATM 77 C3'AAPN A 4 -29.210 21.197 51.297 0.50 17.65 C HETATM 78 C3'BAPN A 4 -29.240 21.395 51.307 0.50 18.73 C HETATM 79 C2'AAPN A 4 -29.044 22.516 50.521 0.50 19.73 C HETATM 80 C2'BAPN A 4 -29.362 22.912 50.941 0.50 21.71 C HETATM 81 N AAPN A 4 -27.685 22.845 50.093 0.50 17.42 N HETATM 82 N BAPN A 4 -28.071 23.601 50.944 0.50 21.96 N HETATM 83 N9 APN A 4 -25.603 19.504 53.107 1.00 17.19 N HETATM 84 C8 APN A 4 -24.303 19.907 53.149 1.00 13.06 C HETATM 85 N7 APN A 4 -23.578 19.200 53.958 1.00 21.53 N HETATM 86 C5 APN A 4 -24.456 18.258 54.507 1.00 17.96 C HETATM 87 C6 APN A 4 -24.288 17.222 55.447 1.00 15.93 C HETATM 88 N6 APN A 4 -23.111 16.961 56.014 1.00 15.43 N HETATM 89 N1 APN A 4 -25.364 16.494 55.760 1.00 14.79 N HETATM 90 C2 APN A 4 -26.533 16.768 55.194 1.00 13.37 C HETATM 91 N3 APN A 4 -26.820 17.702 54.299 1.00 17.30 N HETATM 92 C4 APN A 4 -25.708 18.434 53.991 1.00 20.51 C HETATM 93 C8' CP1 A 5 -29.369 18.793 56.893 1.00 20.58 C HETATM 94 C7' CP1 A 5 -30.286 19.572 57.841 1.00 22.67 C HETATM 95 O7' CP1 A 5 -29.864 19.969 58.930 1.00 23.38 O HETATM 96 C5' CP1 A 5 -32.406 20.605 58.416 1.00 31.27 C HETATM 97 C' CP1 A 5 -33.046 19.848 59.559 1.00 37.75 C HETATM 98 O1' CP1 A 5 -33.485 20.526 60.484 1.00 43.61 O HETATM 99 N4' CP1 A 5 -31.557 19.828 57.533 1.00 24.64 N HETATM 100 C3' CP1 A 5 -32.229 19.364 56.342 1.00 17.80 C HETATM 101 C2' CP1 A 5 -32.752 20.573 55.545 1.00 17.42 C HETATM 102 N1' CP1 A 5 -31.653 21.393 55.054 1.00 13.51 N HETATM 103 C1' CP1 A 5 -31.677 22.721 55.698 1.00 6.36 C HETATM 104 N1 CP1 A 5 -28.000 18.699 57.440 1.00 18.30 N HETATM 105 C2 CP1 A 5 -27.752 17.636 58.317 1.00 23.74 C HETATM 106 N3 CP1 A 5 -26.516 17.517 58.876 1.00 21.32 N HETATM 107 C4 CP1 A 5 -25.541 18.392 58.594 1.00 20.16 C HETATM 108 C5 CP1 A 5 -25.769 19.493 57.709 1.00 19.43 C HETATM 109 C6 CP1 A 5 -27.003 19.597 57.160 1.00 21.66 C HETATM 110 O2 CP1 A 5 -28.628 16.820 58.607 1.00 23.37 O HETATM 111 N4 CP1 A 5 -24.352 18.238 59.149 1.00 18.53 N HETATM 112 C8' GPN A 6 -29.971 17.766 61.468 1.00 30.98 C HETATM 113 C7' GPN A 6 -30.993 18.352 62.450 1.00 36.62 C HETATM 114 O7' GPN A 6 -30.575 19.114 63.345 1.00 35.60 O HETATM 115 C5' GPN A 6 -33.217 18.453 63.462 1.00 40.78 C HETATM 116 C GPN A 6 -32.990 17.647 64.751 1.00 45.50 C HETATM 117 O GPN A 6 -32.393 16.564 64.874 1.00 44.55 O HETATM 118 N4' GPN A 6 -32.319 18.036 62.445 1.00 37.06 N HETATM 119 C3' GPN A 6 -33.193 17.172 61.646 1.00 39.58 C HETATM 120 C2' GPN A 6 -33.998 17.965 60.638 1.00 37.68 C HETATM 121 N GPN A 6 -33.132 18.516 59.616 1.00 34.90 N HETATM 122 N9 GPN A 6 -28.576 18.043 61.930 1.00 24.54 N HETATM 123 C8 GPN A 6 -27.756 19.039 61.503 1.00 20.79 C HETATM 124 N7 GPN A 6 -26.592 19.032 62.089 1.00 23.71 N HETATM 125 C5 GPN A 6 -26.648 17.955 62.965 1.00 20.54 C HETATM 126 C6 GPN A 6 -25.668 17.469 63.871 1.00 20.37 C HETATM 127 O6 GPN A 6 -24.536 17.903 64.071 1.00 24.93 O HETATM 128 N1 GPN A 6 -26.121 16.372 64.583 1.00 17.75 N HETATM 129 C2 GPN A 6 -27.367 15.802 64.432 1.00 20.69 C HETATM 130 N2 GPN A 6 -27.629 14.754 65.202 1.00 17.25 N HETATM 131 N3 GPN A 6 -28.292 16.259 63.579 1.00 22.70 N HETATM 132 C4 GPN A 6 -27.860 17.335 62.874 1.00 21.32 C