HEADER DNA BINDING PROTEIN 16-OCT-25 9T03 TITLE HUMAN PCNA IN COMPLEX WITH A ANTI-PCNA DNA APTAMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROLIFERATING CELL NUCLEAR ANTIGEN; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: PCNA,CYCLIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: ANTI-PCNA APTAMER; COMPND 8 CHAIN: X; COMPND 9 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: PCNA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 MOL_ID: 2; SOURCE 10 SYNTHETIC: YES; SOURCE 11 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 12 ORGANISM_TAXID: 32630 KEYWDS PCNA, PROLIFERATING CELL NUCLEAR ANTIGEN, SLIDING CLAMP, DNA APTAMER, KEYWDS 2 ANTY-PCNA APTAMER, DNA BINDING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR A.BOREK,S.PINTSCHER,M.JACIUK,M.RAWSKI,W.STRZALKA REVDAT 1 28-OCT-26 9T03 0 JRNL AUTH A.BOREK,S.PINTSCHER,M.JACIUK,M.RAWSKI,W.STRZALKA JRNL TITL HUMAN PCNA IN COMPLEX WITH A ANTI-PCNA DNA APTAMER JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.79 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, CRYOSPARC, UCSF REMARK 3 CHIMERAX, COOT, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 1AXC REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : OTHER REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : INITIAL RIGID-BODY FITTING FOR PCNA WAS REMARK 3 PERFORMED USING CHIMERAX. FITTING FOR THE ANTI-PCNA APTAMER WAS REMARK 3 DONE USING COOT. THE OVERALL GEOMETRY WAS GUESSED BASED ON THE REMARK 3 DOUBLE-STRANDED APTAMER PORTION AND PROTRUDING DENSITIES FOR T28 REMARK 3 AND G38. REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.790 REMARK 3 NUMBER OF PARTICLES : 929750 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: PARTICLES WERE REFERENCE-BASED MOTION-CORRECTED REMARK 3 BEFORE THE FINAL REFINEMENT REMARK 4 REMARK 4 9T03 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-OCT-25. REMARK 100 THE DEPOSITION ID IS D_1292151347. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : HUMAN PCNA IN THE COMPLEX WITH REMARK 245 ANTI-PCNA APTAMER; REMARK 245 PROLIFERATING CELL NUCLEAR REMARK 245 ANTIGEN (PCNA); ANTI-PCNA PTAMER REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.32 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : BLOT FORCE -1, BLOT TIME 3.0 S, REMARK 245 DRAIN TIME 0.0 S REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.40 REMARK 245 SAMPLE DETAILS : HETEROLOGOUSLY PRODUCED HUMAN REMARK 245 PCNA TRIMER IN COMPLEX WITH SYNTHETIC ANTI-PCNA APTAMER ACTING REMARK 245 AS A PCNA INHIBITOR; HETEROLOGOUSLY PRODUCED HUMAN PCNA AT 0.01 REMARK 245 MM CONCENTRATION. TRIMERIC FORM (RING).; ANTI-PCNA APTAMER AT REMARK 245 0.1 MM CONCENTRATION REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 8136 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 900.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2400.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 4000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 105000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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 APPLY THE FOLLOWING TO CHAINS: A, B, C, X 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 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 LEU A -11 REMARK 465 GLU A -10 REMARK 465 SER A -9 REMARK 465 THR A -8 REMARK 465 SER A -7 REMARK 465 LEU A -6 REMARK 465 TYR A -5 REMARK 465 LYS A -4 REMARK 465 LYS A -3 REMARK 465 ALA A -2 REMARK 465 GLY A -1 REMARK 465 GLU A 256 REMARK 465 ASP A 257 REMARK 465 GLU A 258 REMARK 465 GLU A 259 REMARK 465 GLY A 260 REMARK 465 HIS B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 LEU B -11 REMARK 465 GLU B -10 REMARK 465 SER B -9 REMARK 465 THR B -8 REMARK 465 SER B -7 REMARK 465 LEU B -6 REMARK 465 TYR B -5 REMARK 465 LYS B -4 REMARK 465 LYS B -3 REMARK 465 ALA B -2 REMARK 465 GLY B -1 REMARK 465 GLU B 256 REMARK 465 ASP B 257 REMARK 465 GLU B 258 REMARK 465 GLU B 259 REMARK 465 GLY B 260 REMARK 465 HIS C -17 REMARK 465 HIS C -16 REMARK 465 HIS C -15 REMARK 465 HIS C -14 REMARK 465 HIS C -13 REMARK 465 HIS C -12 REMARK 465 LEU C -11 REMARK 465 GLU C -10 REMARK 465 SER C -9 REMARK 465 THR C -8 REMARK 465 SER C -7 REMARK 465 LEU C -6 REMARK 465 TYR C -5 REMARK 465 LYS C -4 REMARK 465 LYS C -3 REMARK 465 ALA C -2 REMARK 465 GLY C -1 REMARK 465 GLU C 256 REMARK 465 ASP C 257 REMARK 465 GLU C 258 REMARK 465 GLU C 259 REMARK 465 GLY C 260 REMARK 465 DC X 4 REMARK 465 DA X 5 REMARK 465 DT X 6 REMARK 465 DG X 7 REMARK 465 DC X 8 REMARK 465 DT X 9 REMARK 465 DT X 10 REMARK 465 DC X 11 REMARK 465 DC X 12 REMARK 465 DC X 13 REMARK 465 DC X 14 REMARK 465 DA X 15 REMARK 465 DG X 16 REMARK 465 DG X 17 REMARK 465 DA X 52 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 PHE A 0 CG CD1 CD2 CE1 CE2 CZ REMARK 470 PHE B 0 CG CD1 CD2 CE1 CE2 CZ REMARK 470 PHE C 0 CG CD1 CD2 CE1 CE2 CZ 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 CYS A 162 CA - CB - SG ANGL. DEV. = 6.7 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 ASP A 189 55.94 -94.79 REMARK 500 LYS A 190 19.24 58.07 REMARK 500 PRO A 220 41.41 -79.24 REMARK 500 ALA A 242 -144.58 45.26 REMARK 500 ASP A 243 30.04 -92.17 REMARK 500 ASN B 84 47.81 -86.46 REMARK 500 ALA B 242 -134.65 44.57 REMARK 500 CYS C 81 49.32 -90.93 REMARK 500 ASN C 95 49.03 37.71 REMARK 500 THR C 216 48.88 -85.18 REMARK 500 ALA C 242 -136.99 42.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-55392 RELATED DB: EMDB REMARK 900 HUMAN PCNA IN COMPLEX WITH A ANTI-PCNA DNA APTAMER DBREF 9T03 A 1 260 UNP P12004 PCNA_HUMAN 1 260 DBREF 9T03 B 1 260 UNP P12004 PCNA_HUMAN 1 260 DBREF 9T03 C 1 260 UNP P12004 PCNA_HUMAN 1 260 DBREF 9T03 X 4 52 PDB 9T03 9T03 4 52 SEQADV 9T03 HIS A -17 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS A -16 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS A -15 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS A -14 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS A -13 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS A -12 UNP P12004 EXPRESSION TAG SEQADV 9T03 LEU A -11 UNP P12004 EXPRESSION TAG SEQADV 9T03 GLU A -10 UNP P12004 EXPRESSION TAG SEQADV 9T03 SER A -9 UNP P12004 EXPRESSION TAG SEQADV 9T03 THR A -8 UNP P12004 EXPRESSION TAG SEQADV 9T03 SER A -7 UNP P12004 EXPRESSION TAG SEQADV 9T03 LEU A -6 UNP P12004 EXPRESSION TAG SEQADV 9T03 TYR A -5 UNP P12004 EXPRESSION TAG SEQADV 9T03 LYS A -4 UNP P12004 EXPRESSION TAG SEQADV 9T03 LYS A -3 UNP P12004 EXPRESSION TAG SEQADV 9T03 ALA A -2 UNP P12004 EXPRESSION TAG SEQADV 9T03 GLY A -1 UNP P12004 EXPRESSION TAG SEQADV 9T03 PHE A 0 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS B -17 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS B -16 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS B -15 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS B -14 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS B -13 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS B -12 UNP P12004 EXPRESSION TAG SEQADV 9T03 LEU B -11 UNP P12004 EXPRESSION TAG SEQADV 9T03 GLU B -10 UNP P12004 EXPRESSION TAG SEQADV 9T03 SER B -9 UNP P12004 EXPRESSION TAG SEQADV 9T03 THR B -8 UNP P12004 EXPRESSION TAG SEQADV 9T03 SER B -7 UNP P12004 EXPRESSION TAG SEQADV 9T03 LEU B -6 UNP P12004 EXPRESSION TAG SEQADV 9T03 TYR B -5 UNP P12004 EXPRESSION TAG SEQADV 9T03 LYS B -4 UNP P12004 EXPRESSION TAG SEQADV 9T03 LYS B -3 UNP P12004 EXPRESSION TAG SEQADV 9T03 ALA B -2 UNP P12004 EXPRESSION TAG SEQADV 9T03 GLY B -1 UNP P12004 EXPRESSION TAG SEQADV 9T03 PHE B 0 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS C -17 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS C -16 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS C -15 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS C -14 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS C -13 UNP P12004 EXPRESSION TAG SEQADV 9T03 HIS C -12 UNP P12004 EXPRESSION TAG SEQADV 9T03 LEU C -11 UNP P12004 EXPRESSION TAG SEQADV 9T03 GLU C -10 UNP P12004 EXPRESSION TAG SEQADV 9T03 SER C -9 UNP P12004 EXPRESSION TAG SEQADV 9T03 THR C -8 UNP P12004 EXPRESSION TAG SEQADV 9T03 SER C -7 UNP P12004 EXPRESSION TAG SEQADV 9T03 LEU C -6 UNP P12004 EXPRESSION TAG SEQADV 9T03 TYR C -5 UNP P12004 EXPRESSION TAG SEQADV 9T03 LYS C -4 UNP P12004 EXPRESSION TAG SEQADV 9T03 LYS C -3 UNP P12004 EXPRESSION TAG SEQADV 9T03 ALA C -2 UNP P12004 EXPRESSION TAG SEQADV 9T03 GLY C -1 UNP P12004 EXPRESSION TAG SEQADV 9T03 PHE C 0 UNP P12004 EXPRESSION TAG SEQRES 1 A 278 HIS HIS HIS HIS HIS HIS LEU GLU SER THR SER LEU TYR SEQRES 2 A 278 LYS LYS ALA GLY PHE MET PHE GLU ALA ARG LEU VAL GLN SEQRES 3 A 278 GLY SER ILE LEU LYS LYS VAL LEU GLU ALA LEU LYS ASP SEQRES 4 A 278 LEU ILE ASN GLU ALA CYS TRP ASP ILE SER SER SER GLY SEQRES 5 A 278 VAL ASN LEU GLN SER MET ASP SER SER HIS VAL SER LEU SEQRES 6 A 278 VAL GLN LEU THR LEU ARG SER GLU GLY PHE ASP THR TYR SEQRES 7 A 278 ARG CYS ASP ARG ASN LEU ALA MET GLY VAL ASN LEU THR SEQRES 8 A 278 SER MET SER LYS ILE LEU LYS CYS ALA GLY ASN GLU ASP SEQRES 9 A 278 ILE ILE THR LEU ARG ALA GLU ASP ASN ALA ASP THR LEU SEQRES 10 A 278 ALA LEU VAL PHE GLU ALA PRO ASN GLN GLU LYS VAL SER SEQRES 11 A 278 ASP TYR GLU MET LYS LEU MET ASP LEU ASP VAL GLU GLN SEQRES 12 A 278 LEU GLY ILE PRO GLU GLN GLU TYR SER CYS VAL VAL LYS SEQRES 13 A 278 MET PRO SER GLY GLU PHE ALA ARG ILE CYS ARG ASP LEU SEQRES 14 A 278 SER HIS ILE GLY ASP ALA VAL VAL ILE SER CYS ALA LYS SEQRES 15 A 278 ASP GLY VAL LYS PHE SER ALA SER GLY GLU LEU GLY ASN SEQRES 16 A 278 GLY ASN ILE LYS LEU SER GLN THR SER ASN VAL ASP LYS SEQRES 17 A 278 GLU GLU GLU ALA VAL THR ILE GLU MET ASN GLU PRO VAL SEQRES 18 A 278 GLN LEU THR PHE ALA LEU ARG TYR LEU ASN PHE PHE THR SEQRES 19 A 278 LYS ALA THR PRO LEU SER SER THR VAL THR LEU SER MET SEQRES 20 A 278 SER ALA ASP VAL PRO LEU VAL VAL GLU TYR LYS ILE ALA SEQRES 21 A 278 ASP MET GLY HIS LEU LYS TYR TYR LEU ALA PRO LYS ILE SEQRES 22 A 278 GLU ASP GLU GLU GLY SEQRES 1 B 278 HIS HIS HIS HIS HIS HIS LEU GLU SER THR SER LEU TYR SEQRES 2 B 278 LYS LYS ALA GLY PHE MET PHE GLU ALA ARG LEU VAL GLN SEQRES 3 B 278 GLY SER ILE LEU LYS LYS VAL LEU GLU ALA LEU LYS ASP SEQRES 4 B 278 LEU ILE ASN GLU ALA CYS TRP ASP ILE SER SER SER GLY SEQRES 5 B 278 VAL ASN LEU GLN SER MET ASP SER SER HIS VAL SER LEU SEQRES 6 B 278 VAL GLN LEU THR LEU ARG SER GLU GLY PHE ASP THR TYR SEQRES 7 B 278 ARG CYS ASP ARG ASN LEU ALA MET GLY VAL ASN LEU THR SEQRES 8 B 278 SER MET SER LYS ILE LEU LYS CYS ALA GLY ASN GLU ASP SEQRES 9 B 278 ILE ILE THR LEU ARG ALA GLU ASP ASN ALA ASP THR LEU SEQRES 10 B 278 ALA LEU VAL PHE GLU ALA PRO ASN GLN GLU LYS VAL SER SEQRES 11 B 278 ASP TYR GLU MET LYS LEU MET ASP LEU ASP VAL GLU GLN SEQRES 12 B 278 LEU GLY ILE PRO GLU GLN GLU TYR SER CYS VAL VAL LYS SEQRES 13 B 278 MET PRO SER GLY GLU PHE ALA ARG ILE CYS ARG ASP LEU SEQRES 14 B 278 SER HIS ILE GLY ASP ALA VAL VAL ILE SER CYS ALA LYS SEQRES 15 B 278 ASP GLY VAL LYS PHE SER ALA SER GLY GLU LEU GLY ASN SEQRES 16 B 278 GLY ASN ILE LYS LEU SER GLN THR SER ASN VAL ASP LYS SEQRES 17 B 278 GLU GLU GLU ALA VAL THR ILE GLU MET ASN GLU PRO VAL SEQRES 18 B 278 GLN LEU THR PHE ALA LEU ARG TYR LEU ASN PHE PHE THR SEQRES 19 B 278 LYS ALA THR PRO LEU SER SER THR VAL THR LEU SER MET SEQRES 20 B 278 SER ALA ASP VAL PRO LEU VAL VAL GLU TYR LYS ILE ALA SEQRES 21 B 278 ASP MET GLY HIS LEU LYS TYR TYR LEU ALA PRO LYS ILE SEQRES 22 B 278 GLU ASP GLU GLU GLY SEQRES 1 C 278 HIS HIS HIS HIS HIS HIS LEU GLU SER THR SER LEU TYR SEQRES 2 C 278 LYS LYS ALA GLY PHE MET PHE GLU ALA ARG LEU VAL GLN SEQRES 3 C 278 GLY SER ILE LEU LYS LYS VAL LEU GLU ALA LEU LYS ASP SEQRES 4 C 278 LEU ILE ASN GLU ALA CYS TRP ASP ILE SER SER SER GLY SEQRES 5 C 278 VAL ASN LEU GLN SER MET ASP SER SER HIS VAL SER LEU SEQRES 6 C 278 VAL GLN LEU THR LEU ARG SER GLU GLY PHE ASP THR TYR SEQRES 7 C 278 ARG CYS ASP ARG ASN LEU ALA MET GLY VAL ASN LEU THR SEQRES 8 C 278 SER MET SER LYS ILE LEU LYS CYS ALA GLY ASN GLU ASP SEQRES 9 C 278 ILE ILE THR LEU ARG ALA GLU ASP ASN ALA ASP THR LEU SEQRES 10 C 278 ALA LEU VAL PHE GLU ALA PRO ASN GLN GLU LYS VAL SER SEQRES 11 C 278 ASP TYR GLU MET LYS LEU MET ASP LEU ASP VAL GLU GLN SEQRES 12 C 278 LEU GLY ILE PRO GLU GLN GLU TYR SER CYS VAL VAL LYS SEQRES 13 C 278 MET PRO SER GLY GLU PHE ALA ARG ILE CYS ARG ASP LEU SEQRES 14 C 278 SER HIS ILE GLY ASP ALA VAL VAL ILE SER CYS ALA LYS SEQRES 15 C 278 ASP GLY VAL LYS PHE SER ALA SER GLY GLU LEU GLY ASN SEQRES 16 C 278 GLY ASN ILE LYS LEU SER GLN THR SER ASN VAL ASP LYS SEQRES 17 C 278 GLU GLU GLU ALA VAL THR ILE GLU MET ASN GLU PRO VAL SEQRES 18 C 278 GLN LEU THR PHE ALA LEU ARG TYR LEU ASN PHE PHE THR SEQRES 19 C 278 LYS ALA THR PRO LEU SER SER THR VAL THR LEU SER MET SEQRES 20 C 278 SER ALA ASP VAL PRO LEU VAL VAL GLU TYR LYS ILE ALA SEQRES 21 C 278 ASP MET GLY HIS LEU LYS TYR TYR LEU ALA PRO LYS ILE SEQRES 22 C 278 GLU ASP GLU GLU GLY SEQRES 1 X 49 DC DA DT DG DC DT DT DC DC DC DC DA DG SEQRES 2 X 49 DG DG DA DG DA DT DG DC DC DT DA DT DG SEQRES 3 X 49 DG DT DC DC DC DC DG DC DG DT DA DG DG SEQRES 4 X 49 DT DG DG DC DA DG DC DT DC DA FORMUL 5 HOH *84(H2 O) HELIX 1 AA1 GLY A 9 ALA A 18 1 10 HELIX 2 AA2 GLU A 55 PHE A 57 5 3 HELIX 3 AA3 LEU A 72 LYS A 80 1 9 HELIX 4 AA4 SER A 141 SER A 152 1 12 HELIX 5 AA5 LEU A 209 THR A 216 1 8 HELIX 6 AA6 LYS A 217 SER A 222 5 6 HELIX 7 AA7 GLY B 9 ALA B 18 1 10 HELIX 8 AA8 GLU B 55 PHE B 57 5 3 HELIX 9 AA9 LEU B 72 LYS B 80 1 9 HELIX 10 AB1 SER B 141 SER B 152 1 12 HELIX 11 AB2 LEU B 209 THR B 216 1 8 HELIX 12 AB3 LYS B 217 SER B 222 5 6 HELIX 13 AB4 GLY C 9 LEU C 16 1 8 HELIX 14 AB5 GLU C 55 PHE C 57 5 3 HELIX 15 AB6 LEU C 72 LYS C 80 1 9 HELIX 16 AB7 SER C 141 SER C 152 1 12 HELIX 17 AB8 LEU C 209 THR C 216 1 8 HELIX 18 AB9 ALA C 218 SER C 222 5 5 SHEET 1 AA1 9 THR A 59 CYS A 62 0 SHEET 2 AA1 9 PHE A 2 LEU A 6 -1 N ARG A 5 O THR A 59 SHEET 3 AA1 9 ILE A 87 ALA A 92 -1 O ALA A 92 N PHE A 2 SHEET 4 AA1 9 THR A 98 GLU A 104 -1 O ALA A 100 N ARG A 91 SHEET 5 AA1 9 LYS A 110 LYS A 117 -1 O SER A 112 N PHE A 103 SHEET 6 AA1 9 GLY C 176 SER C 183 -1 O ASN C 179 N ASP A 113 SHEET 7 AA1 9 GLY C 166 SER C 172 -1 N VAL C 167 O LEU C 182 SHEET 8 AA1 9 ALA C 157 CYS C 162 -1 N VAL C 159 O SER C 170 SHEET 9 AA1 9 VAL C 203 ALA C 208 -1 O LEU C 205 N ILE C 160 SHEET 1 AA2 9 LEU A 66 ASN A 71 0 SHEET 2 AA2 9 GLU A 25 ILE A 30 -1 N ILE A 30 O LEU A 66 SHEET 3 AA2 9 GLY A 34 MET A 40 -1 O ASN A 36 N ASP A 29 SHEET 4 AA2 9 SER A 46 ARG A 53 -1 O LEU A 50 N LEU A 37 SHEET 5 AA2 9 GLY A 245 LEU A 251 -1 O LYS A 248 N GLN A 49 SHEET 6 AA2 9 LEU A 235 ILE A 241 -1 N ILE A 241 O GLY A 245 SHEET 7 AA2 9 THR A 224 MET A 229 -1 N SER A 228 O VAL A 236 SHEET 8 AA2 9 CYS A 135 PRO A 140 -1 N CYS A 135 O MET A 229 SHEET 9 AA2 9 THR A 196 MET A 199 -1 O GLU A 198 N VAL A 136 SHEET 1 AA3 9 GLN A 204 ALA A 208 0 SHEET 2 AA3 9 ALA A 157 CYS A 162 -1 N ILE A 160 O LEU A 205 SHEET 3 AA3 9 GLY A 166 SER A 172 -1 O SER A 170 N VAL A 159 SHEET 4 AA3 9 GLY A 176 SER A 183 -1 O LEU A 182 N VAL A 167 SHEET 5 AA3 9 LYS B 110 LYS B 117 -1 O ASP B 113 N ASN A 179 SHEET 6 AA3 9 THR B 98 GLU B 104 -1 N PHE B 103 O SER B 112 SHEET 7 AA3 9 ILE B 87 ARG B 91 -1 N ARG B 91 O ALA B 100 SHEET 8 AA3 9 PHE B 2 LEU B 6 -1 N LEU B 6 O ILE B 88 SHEET 9 AA3 9 THR B 59 CYS B 62 -1 O ARG B 61 N GLU B 3 SHEET 1 AA4 9 LEU B 66 ASN B 71 0 SHEET 2 AA4 9 GLU B 25 SER B 31 -1 N ILE B 30 O LEU B 66 SHEET 3 AA4 9 GLY B 34 MET B 40 -1 O ASN B 36 N ASP B 29 SHEET 4 AA4 9 LEU B 47 ARG B 53 -1 O LEU B 50 N LEU B 37 SHEET 5 AA4 9 GLY B 245 LEU B 251 -1 O LYS B 248 N GLN B 49 SHEET 6 AA4 9 LEU B 235 ILE B 241 -1 N ILE B 241 O GLY B 245 SHEET 7 AA4 9 THR B 224 MET B 229 -1 N SER B 228 O VAL B 236 SHEET 8 AA4 9 CYS B 135 PRO B 140 -1 N CYS B 135 O MET B 229 SHEET 9 AA4 9 THR B 196 GLU B 198 -1 O THR B 196 N LYS B 138 SHEET 1 AA5 9 VAL B 203 ALA B 208 0 SHEET 2 AA5 9 ALA B 157 CYS B 162 -1 N ILE B 160 O LEU B 205 SHEET 3 AA5 9 GLY B 166 SER B 172 -1 O SER B 170 N VAL B 159 SHEET 4 AA5 9 GLY B 176 SER B 183 -1 O LEU B 182 N VAL B 167 SHEET 5 AA5 9 LYS C 110 LYS C 117 -1 O ASP C 113 N ASN B 179 SHEET 6 AA5 9 THR C 98 GLU C 104 -1 N PHE C 103 O SER C 112 SHEET 7 AA5 9 ILE C 87 ALA C 92 -1 N ARG C 91 O ALA C 100 SHEET 8 AA5 9 PHE C 2 LEU C 6 -1 N LEU C 6 O ILE C 88 SHEET 9 AA5 9 THR C 59 CYS C 62 -1 O THR C 59 N ARG C 5 SHEET 1 AA6 9 LEU C 66 ASN C 71 0 SHEET 2 AA6 9 GLU C 25 SER C 31 -1 N ILE C 30 O LEU C 66 SHEET 3 AA6 9 GLY C 34 MET C 40 -1 O ASN C 36 N ASP C 29 SHEET 4 AA6 9 LEU C 47 ARG C 53 -1 O LEU C 50 N LEU C 37 SHEET 5 AA6 9 GLY C 245 LEU C 251 -1 O LYS C 248 N GLN C 49 SHEET 6 AA6 9 LEU C 235 ILE C 241 -1 N ILE C 241 O GLY C 245 SHEET 7 AA6 9 THR C 224 MET C 229 -1 N SER C 228 O VAL C 236 SHEET 8 AA6 9 CYS C 135 PRO C 140 -1 N MET C 139 O VAL C 225 SHEET 9 AA6 9 THR C 196 GLU C 198 -1 O THR C 196 N LYS C 138 SSBOND 1 CYS A 135 CYS A 162 1555 1555 2.05 SSBOND 2 CYS B 135 CYS B 162 1555 1555 2.04 SSBOND 3 CYS C 135 CYS C 162 1555 1555 2.04 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 CONECT 1053 1253 CONECT 1253 1053 CONECT 3022 3222 CONECT 3222 3022 CONECT 4991 5191 CONECT 5191 4991 MASTER 259 0 0 18 54 0 0 6 6687 4 6 70 END