HEADER LYASE/DNA 11-FEB-21 7LPG TITLE APE1 PRODUCT COMPLEX WITH ABASIC RIBONUCLEOTIDE DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA-(APURINIC OR APYRIMIDINIC SITE) LYASE; COMPND 3 CHAIN: B, D; COMPND 4 SYNONYM: APEX1, APEX NUCLEASE,APEN,APURINIC-APYRIMIDINIC ENDONUCLEASE COMPND 5 1, APE-1, REF-1, REDOX FACTOR-1; COMPND 6 EC: 3.1.-.-, 4.2.99.18; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: DNA (5'- COMPND 11 D(*GP*GP*AP*TP*CP*CP*GP*TP*CP*GP*AP*GP*CP*GP*CP*AP*TP*CP*AP*GP*C)- COMPND 12 3'); COMPND 13 CHAIN: C; COMPND 14 ENGINEERED: YES; COMPND 15 MOL_ID: 3; COMPND 16 MOLECULE: DNA (5'-D(*GP*CP*TP*GP*AP*TP*GP*CP*GP*C)-3'); COMPND 17 CHAIN: E; COMPND 18 ENGINEERED: YES; COMPND 19 MOL_ID: 4; COMPND 20 MOLECULE: DNA (5'-R(P*N)-D(P*CP*GP*AP*CP*GP*GP*AP*TP*CP*C)-3'); COMPND 21 CHAIN: A; COMPND 22 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: APEX1, APE, APE1, APEX, APX, HAP1, REF1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 11 ORGANISM_TAXID: 32630; SOURCE 12 MOL_ID: 3; SOURCE 13 SYNTHETIC: YES; SOURCE 14 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 15 ORGANISM_TAXID: 32630; SOURCE 16 MOL_ID: 4; SOURCE 17 SYNTHETIC: YES; SOURCE 18 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 19 ORGANISM_TAXID: 32630 KEYWDS DNA REPAIR, ABASIC RIBONUCLEOTIDE, AP-ENDONUCLEASE, LYASE, LYASE-DNA KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR B.D.FREUDENTHAL,N.M.HOITSMA REVDAT 2 18-OCT-23 7LPG 1 REMARK REVDAT 1 04-AUG-21 7LPG 0 JRNL AUTH N.M.HOITSMA,T.H.CLICK,P.K.AGARWAL,B.D.FREUDENTHAL JRNL TITL ALTERED APE1 ACTIVITY ON ABASIC RIBONUCLEOTIDES IS MEDIATED JRNL TITL 2 BY CHANGES IN THE NUCLEOSIDE SUGAR PUCKER. JRNL REF COMPUT STRUCT BIOTECHNOL J V. 19 3293 2021 JRNL REFN ESSN 2001-0370 JRNL PMID 34188778 JRNL DOI 10.1016/J.CSBJ.2021.05.035 REMARK 2 REMARK 2 RESOLUTION. 2.08 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.08 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.69 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.960 REMARK 3 COMPLETENESS FOR RANGE (%) : 84.4 REMARK 3 NUMBER OF REFLECTIONS : 75243 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.221 REMARK 3 R VALUE (WORKING SET) : 0.219 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.580 REMARK 3 FREE R VALUE TEST SET COUNT : 3446 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 23.6900 - 6.0500 0.85 2922 131 0.1624 0.1661 REMARK 3 2 6.0400 - 4.8100 0.88 2968 141 0.1678 0.2477 REMARK 3 3 4.8100 - 4.2100 0.87 3014 142 0.1567 0.1906 REMARK 3 4 4.2100 - 3.8200 0.87 2932 145 0.1860 0.2130 REMARK 3 5 3.8200 - 3.5500 0.89 3057 148 0.1832 0.2006 REMARK 3 6 3.5500 - 3.3400 0.89 2955 148 0.1969 0.2280 REMARK 3 7 3.3400 - 3.1800 0.88 3020 143 0.2202 0.2481 REMARK 3 8 3.1800 - 3.0400 0.87 2957 145 0.2742 0.4082 REMARK 3 9 3.0400 - 2.9200 0.86 2885 137 0.2970 0.3585 REMARK 3 10 2.9200 - 2.8200 0.86 3031 146 0.2862 0.3287 REMARK 3 11 2.8200 - 2.7300 0.86 2845 142 0.2796 0.4018 REMARK 3 12 2.7300 - 2.6500 0.87 2983 144 0.2821 0.3734 REMARK 3 13 2.6500 - 2.5800 0.86 2934 148 0.2777 0.3066 REMARK 3 14 2.5800 - 2.5200 0.85 2899 138 0.2792 0.3190 REMARK 3 15 2.5200 - 2.4600 0.86 2937 141 0.2836 0.3253 REMARK 3 16 2.4600 - 2.4100 0.85 2938 132 0.2877 0.3649 REMARK 3 17 2.4100 - 2.3600 0.86 2906 134 0.2913 0.3810 REMARK 3 18 2.3600 - 2.3200 0.84 2842 128 0.2825 0.3263 REMARK 3 19 2.3200 - 2.2800 0.85 2884 140 0.2796 0.2865 REMARK 3 20 2.2800 - 2.2400 0.84 2867 143 0.2806 0.3206 REMARK 3 21 2.2400 - 2.2000 0.83 2738 126 0.3034 0.3592 REMARK 3 22 2.2000 - 2.1700 0.82 2854 147 0.2967 0.3680 REMARK 3 23 2.1700 - 2.1400 0.82 2818 135 0.3077 0.3137 REMARK 3 24 2.1400 - 2.1100 0.81 2682 131 0.3162 0.3618 REMARK 3 25 2.1100 - 2.0800 0.56 1929 91 0.3370 0.3424 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.305 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.076 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 38.64 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.64 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 : 0.009 5385 REMARK 3 ANGLE : 1.110 7479 REMARK 3 CHIRALITY : 0.061 803 REMARK 3 PLANARITY : 0.006 821 REMARK 3 DIHEDRAL : 27.222 2070 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 7LPG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-FEB-21. REMARK 100 THE DEPOSITION ID IS D_1000254783. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-DEC-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5 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 : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 200K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 75243 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.080 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.5000 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) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : NULL 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: PHENIX 1.17.1_3660 REMARK 200 STARTING MODEL: 5DFF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM MGCL2, 100 MM SODIUM CITRATE REMARK 280 (PH 5), 10-15% PEG 20,000, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12460 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4880 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, E, 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 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 GLU B 126 REMARK 465 GLU D 150 REMARK 465 HIS D 151 REMARK 465 ASP D 152 REMARK 465 GLN D 153 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 LEU B 44 CG CD1 CD2 REMARK 470 LYS B 125 CG CD CE NZ REMARK 470 TYR B 128 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ASP B 152 CG OD1 OD2 REMARK 470 GLN B 153 CG CD OE1 NE2 REMARK 470 SER D 123 OG REMARK 470 LYS D 125 CG CD CE NZ REMARK 470 TYR D 128 CG CD1 CD2 CE1 CE2 CZ OH 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 DT E 3 O4' - C1' - N1 ANGL. DEV. = 2.6 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 LYS B 79 30.66 80.48 REMARK 500 LEU B 111 76.31 -110.88 REMARK 500 ASP B 124 -73.76 -93.17 REMARK 500 SER B 129 -153.56 -154.82 REMARK 500 ASP B 148 41.21 -101.79 REMARK 500 ASP B 152 -93.92 -134.90 REMARK 500 GLN B 153 71.08 60.00 REMARK 500 ARG B 202 -66.95 -97.19 REMARK 500 ASN B 222 64.36 -115.55 REMARK 500 PHE B 232 22.87 -141.07 REMARK 500 MET B 271 -137.19 48.25 REMARK 500 LEU D 114 58.00 -142.35 REMARK 500 SER D 129 -142.95 44.01 REMARK 500 ARG D 202 -91.03 -105.50 REMARK 500 ASN D 222 69.71 -110.53 REMARK 500 PHE D 232 30.83 -144.36 REMARK 500 MET D 271 15.83 56.63 REMARK 500 MET D 271 17.26 56.89 REMARK 500 REMARK 500 REMARK: NULL DBREF 7LPG B 43 318 UNP P27695 APEX1_HUMAN 43 318 DBREF 7LPG C 1 21 PDB 7LPG 7LPG 1 21 DBREF 7LPG D 43 318 UNP P27695 APEX1_HUMAN 43 318 DBREF 7LPG E 1 10 PDB 7LPG 7LPG 1 10 DBREF 7LPG A 1 11 PDB 7LPG 7LPG 1 11 SEQADV 7LPG ALA B 138 UNP P27695 CYS 138 ENGINEERED MUTATION SEQADV 7LPG ALA D 138 UNP P27695 CYS 138 ENGINEERED MUTATION SEQRES 1 B 276 ALA LEU TYR GLU ASP PRO PRO ASP GLN LYS THR SER PRO SEQRES 2 B 276 SER GLY LYS PRO ALA THR LEU LYS ILE CYS SER TRP ASN SEQRES 3 B 276 VAL ASP GLY LEU ARG ALA TRP ILE LYS LYS LYS GLY LEU SEQRES 4 B 276 ASP TRP VAL LYS GLU GLU ALA PRO ASP ILE LEU CYS LEU SEQRES 5 B 276 GLN GLU THR LYS CYS SER GLU ASN LYS LEU PRO ALA GLU SEQRES 6 B 276 LEU GLN GLU LEU PRO GLY LEU SER HIS GLN TYR TRP SER SEQRES 7 B 276 ALA PRO SER ASP LYS GLU GLY TYR SER GLY VAL GLY LEU SEQRES 8 B 276 LEU SER ARG GLN ALA PRO LEU LYS VAL SER TYR GLY ILE SEQRES 9 B 276 GLY ASP GLU GLU HIS ASP GLN GLU GLY ARG VAL ILE VAL SEQRES 10 B 276 ALA GLU PHE ASP SER PHE VAL LEU VAL THR ALA TYR VAL SEQRES 11 B 276 PRO ASN ALA GLY ARG GLY LEU VAL ARG LEU GLU TYR ARG SEQRES 12 B 276 GLN ARG TRP ASP GLU ALA PHE ARG LYS PHE LEU LYS GLY SEQRES 13 B 276 LEU ALA SER ARG LYS PRO LEU VAL LEU CYS GLY ASP LEU SEQRES 14 B 276 ASN VAL ALA HIS GLU GLU ILE ASP LEU ARG ASN PRO LYS SEQRES 15 B 276 GLY ASN LYS LYS ASN ALA GLY PHE THR PRO GLN GLU ARG SEQRES 16 B 276 GLN GLY PHE GLY GLU LEU LEU GLN ALA VAL PRO LEU ALA SEQRES 17 B 276 ASP SER PHE ARG HIS LEU TYR PRO ASN THR PRO TYR ALA SEQRES 18 B 276 TYR THR PHE TRP THR TYR MET MET ASN ALA ARG SER LYS SEQRES 19 B 276 ASN VAL GLY TRP ARG LEU ASP TYR PHE LEU LEU SER HIS SEQRES 20 B 276 SER LEU LEU PRO ALA LEU CYS ASP SER LYS ILE ARG SER SEQRES 21 B 276 LYS ALA LEU GLY SER ASP HIS CYS PRO ILE THR LEU TYR SEQRES 22 B 276 LEU ALA LEU SEQRES 1 C 21 DG DG DA DT DC DC DG DT DC DG DA DG DC SEQRES 2 C 21 DG DC DA DT DC DA DG DC SEQRES 1 D 276 ALA LEU TYR GLU ASP PRO PRO ASP GLN LYS THR SER PRO SEQRES 2 D 276 SER GLY LYS PRO ALA THR LEU LYS ILE CYS SER TRP ASN SEQRES 3 D 276 VAL ASP GLY LEU ARG ALA TRP ILE LYS LYS LYS GLY LEU SEQRES 4 D 276 ASP TRP VAL LYS GLU GLU ALA PRO ASP ILE LEU CYS LEU SEQRES 5 D 276 GLN GLU THR LYS CYS SER GLU ASN LYS LEU PRO ALA GLU SEQRES 6 D 276 LEU GLN GLU LEU PRO GLY LEU SER HIS GLN TYR TRP SER SEQRES 7 D 276 ALA PRO SER ASP LYS GLU GLY TYR SER GLY VAL GLY LEU SEQRES 8 D 276 LEU SER ARG GLN ALA PRO LEU LYS VAL SER TYR GLY ILE SEQRES 9 D 276 GLY ASP GLU GLU HIS ASP GLN GLU GLY ARG VAL ILE VAL SEQRES 10 D 276 ALA GLU PHE ASP SER PHE VAL LEU VAL THR ALA TYR VAL SEQRES 11 D 276 PRO ASN ALA GLY ARG GLY LEU VAL ARG LEU GLU TYR ARG SEQRES 12 D 276 GLN ARG TRP ASP GLU ALA PHE ARG LYS PHE LEU LYS GLY SEQRES 13 D 276 LEU ALA SER ARG LYS PRO LEU VAL LEU CYS GLY ASP LEU SEQRES 14 D 276 ASN VAL ALA HIS GLU GLU ILE ASP LEU ARG ASN PRO LYS SEQRES 15 D 276 GLY ASN LYS LYS ASN ALA GLY PHE THR PRO GLN GLU ARG SEQRES 16 D 276 GLN GLY PHE GLY GLU LEU LEU GLN ALA VAL PRO LEU ALA SEQRES 17 D 276 ASP SER PHE ARG HIS LEU TYR PRO ASN THR PRO TYR ALA SEQRES 18 D 276 TYR THR PHE TRP THR TYR MET MET ASN ALA ARG SER LYS SEQRES 19 D 276 ASN VAL GLY TRP ARG LEU ASP TYR PHE LEU LEU SER HIS SEQRES 20 D 276 SER LEU LEU PRO ALA LEU CYS ASP SER LYS ILE ARG SER SEQRES 21 D 276 LYS ALA LEU GLY SER ASP HIS CYS PRO ILE THR LEU TYR SEQRES 22 D 276 LEU ALA LEU SEQRES 1 E 10 DG DC DT DG DA DT DG DC DG DC SEQRES 1 A 11 N DC DG DA DC DG DG DA DT DC DC FORMUL 6 HOH *239(H2 O) HELIX 1 AA1 GLY B 71 LYS B 78 1 8 HELIX 2 AA2 LYS B 79 ALA B 88 1 10 HELIX 3 AA3 SER B 100 LEU B 104 5 5 HELIX 4 AA4 PRO B 105 SER B 115 5 11 HELIX 5 AA5 GLY B 176 VAL B 180 5 5 HELIX 6 AA6 ARG B 181 GLY B 198 1 18 HELIX 7 AA7 GLU B 216 LEU B 220 5 5 HELIX 8 AA8 ASN B 222 LYS B 227 1 6 HELIX 9 AA9 THR B 233 VAL B 247 1 15 HELIX 10 AB1 SER B 252 TYR B 257 1 6 HELIX 11 AB2 HIS B 289 PRO B 293 5 5 HELIX 12 AB3 GLY D 71 LYS D 78 1 8 HELIX 13 AB4 LYS D 79 ALA D 88 1 10 HELIX 14 AB5 SER D 100 LEU D 104 5 5 HELIX 15 AB6 PRO D 105 GLU D 110 5 6 HELIX 16 AB7 LEU D 111 SER D 115 5 5 HELIX 17 AB8 GLY D 176 VAL D 180 5 5 HELIX 18 AB9 ARG D 181 GLY D 198 1 18 HELIX 19 AC1 GLU D 216 LEU D 220 5 5 HELIX 20 AC2 THR D 233 VAL D 247 1 15 HELIX 21 AC3 SER D 252 TYR D 257 1 6 HELIX 22 AC4 TYR D 269 MET D 271 5 3 HELIX 23 AC5 ASN D 272 ASN D 277 1 6 HELIX 24 AC6 HIS D 289 PRO D 293 5 5 SHEET 1 AA1 6 HIS B 116 SER B 120 0 SHEET 2 AA1 6 VAL B 131 SER B 135 -1 O VAL B 131 N SER B 120 SHEET 3 AA1 6 ILE B 91 GLN B 95 -1 N LEU B 92 O LEU B 134 SHEET 4 AA1 6 LEU B 62 ASN B 68 1 N CYS B 65 O ILE B 91 SHEET 5 AA1 6 ILE B 312 LEU B 316 -1 O LEU B 314 N ILE B 64 SHEET 6 AA1 6 LEU B 295 ILE B 300 -1 N LYS B 299 O THR B 313 SHEET 1 AA2 6 LYS B 141 TYR B 144 0 SHEET 2 AA2 6 VAL B 157 GLU B 161 -1 O GLU B 161 N LYS B 141 SHEET 3 AA2 6 VAL B 166 TYR B 171 -1 O LEU B 167 N ALA B 160 SHEET 4 AA2 6 LEU B 205 ASP B 210 1 O CYS B 208 N VAL B 168 SHEET 5 AA2 6 ASP B 283 LEU B 287 -1 O LEU B 286 N LEU B 207 SHEET 6 AA2 6 ALA B 250 ASP B 251 -1 N ALA B 250 O LEU B 287 SHEET 1 AA3 6 HIS D 116 SER D 120 0 SHEET 2 AA3 6 VAL D 131 SER D 135 -1 O VAL D 131 N SER D 120 SHEET 3 AA3 6 ILE D 91 GLN D 95 -1 N LEU D 92 O LEU D 134 SHEET 4 AA3 6 LEU D 62 ASN D 68 1 N TRP D 67 O CYS D 93 SHEET 5 AA3 6 ILE D 312 LEU D 316 -1 O LEU D 314 N ILE D 64 SHEET 6 AA3 6 LEU D 295 ILE D 300 -1 N LYS D 299 O THR D 313 SHEET 1 AA4 6 LYS D 141 TYR D 144 0 SHEET 2 AA4 6 VAL D 157 GLU D 161 -1 O VAL D 159 N SER D 143 SHEET 3 AA4 6 VAL D 166 TYR D 171 -1 O LEU D 167 N ALA D 160 SHEET 4 AA4 6 LEU D 205 ASP D 210 1 O VAL D 206 N VAL D 168 SHEET 5 AA4 6 ASP D 283 LEU D 287 -1 O LEU D 286 N LEU D 207 SHEET 6 AA4 6 ALA D 250 ASP D 251 -1 N ALA D 250 O LEU D 287 LINK O3' N A 1 P DC A 2 1555 1555 1.61 CISPEP 1 VAL B 247 PRO B 248 0 -12.69 CISPEP 2 VAL D 247 PRO D 248 0 -5.95 CRYST1 44.118 61.077 73.039 83.68 78.07 87.49 P 1 2 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 0.022666 -0.000993 -0.004713 0.00000 SCALE2 0.000000 0.016388 -0.001702 0.00000 SCALE3 0.000000 0.000000 0.014069 0.00000