HEADER DNA BINDING PROTEIN 28-JUN-24 9CG4 TITLE CRYO-EM STRUCTURE OF FAN1, PCNA AND DNA SUBSTRATE WITH (CAG)2 TITLE 2 EXTRUSION IN INTERMEDIATE STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROLIFERATING CELL NUCLEAR ANTIGEN; COMPND 3 CHAIN: B, C, D; COMPND 4 SYNONYM: PCNA,CYCLIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: FANCONI-ASSOCIATED NUCLEASE 1; COMPND 8 CHAIN: E; COMPND 9 SYNONYM: FANCD2/FANCI-ASSOCIATED NUCLEASE 1,HFAN1,MYOTUBULARIN- COMPND 10 RELATED PROTEIN 15; COMPND 11 EC: 3.1.21.-,3.1.4.1; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: DNA (5'- COMPND 15 D(P*CP*GP*AP*AP*TP*TP*TP*CP*TP*AP*GP*AP*CP*TP*CP*GP*AP*GP*AP*TP*CP*AP COMPND 16 *G)-3'); COMPND 17 CHAIN: A; COMPND 18 ENGINEERED: YES; COMPND 19 MOL_ID: 4; COMPND 20 MOLECULE: DNA (5'- COMPND 21 D(P*AP*TP*CP*TP*CP*GP*AP*GP*TP*CP*TP*AP*GP*AP*AP*AP*TP*TP*CP*G)-3'); COMPND 22 CHAIN: F; COMPND 23 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 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: FAN1, KIAA1018, MTMR15; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 15 MOL_ID: 3; SOURCE 16 SYNTHETIC: YES; SOURCE 17 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 18 ORGANISM_TAXID: 32630; SOURCE 19 MOL_ID: 4; SOURCE 20 SYNTHETIC: YES; SOURCE 21 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 22 ORGANISM_TAXID: 326630 KEYWDS NUCLEASE, CAG EXPANSION, DNA REPAIR, HUNTINGTON'S DISEASE, DNA KEYWDS 2 BINDING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR L.FENGLIN,P.ANNA REVDAT 1 19-FEB-25 9CG4 0 JRNL AUTH L.FENGLIN,P.ANNA JRNL TITL CRYO-EM STRUCTURE OF FAN1-PCNA-DNA COMPLEX IN INTERMEDIATE JRNL TITL 2 STATE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.37 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : OTHER REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL 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) : 3.370 REMARK 3 NUMBER OF PARTICLES : 300000 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING ONLY REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9CG4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-JUL-24. REMARK 100 THE DEPOSITION ID IS D_1000285412. 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 : TERNARY COMPLEX OF FAN1-PCNA REMARK 245 -DNA IN INTERMEDIATE STATE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : OTHER REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : OTHER REMARK 245 NOMINAL MAGNIFICATION : NULL 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C, D, E, A, 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 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 DC A 1 P DC A 1 OP3 -0.127 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 GLU B 85 19.25 -140.07 REMARK 500 ASP B 94 -125.16 54.56 REMARK 500 GLN B 108 58.23 33.61 REMARK 500 SER B 134 -60.65 -95.20 REMARK 500 CYS B 162 122.29 -36.73 REMARK 500 PHE B 169 77.00 -66.35 REMARK 500 ASP B 232 49.50 31.38 REMARK 500 ALA B 242 -112.43 50.24 REMARK 500 SER C 39 -160.14 -125.26 REMARK 500 ASN C 95 54.82 39.91 REMARK 500 GLN C 108 57.85 33.96 REMARK 500 ALA C 242 -122.54 50.08 REMARK 500 PHE D 103 128.82 -37.15 REMARK 500 GLN D 108 48.78 35.21 REMARK 500 GLU D 193 53.16 -93.39 REMARK 500 THR D 216 4.88 -68.74 REMARK 500 ALA D 242 -116.94 48.09 REMARK 500 CYS E 510 -6.14 -55.57 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-45568 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF FAN1, PCNA AND DNA SUBSTRATE WITH (CAG)2 REMARK 900 EXTRUSION IN INTERMEDIATE STATE DBREF 9CG4 B 1 261 UNP P12004 PCNA_HUMAN 1 261 DBREF 9CG4 C 1 261 UNP P12004 PCNA_HUMAN 1 261 DBREF 9CG4 D 1 261 UNP P12004 PCNA_HUMAN 1 261 DBREF 9CG4 E 372 554 UNP Q9Y2M0 FAN1_HUMAN 372 554 DBREF 9CG4 A 1 23 PDB 9CG4 9CG4 1 23 DBREF 9CG4 F 21 40 PDB 9CG4 9CG4 21 40 SEQRES 1 B 261 MET PHE GLU ALA ARG LEU VAL GLN GLY SER ILE LEU LYS SEQRES 2 B 261 LYS VAL LEU GLU ALA LEU LYS ASP LEU ILE ASN GLU ALA SEQRES 3 B 261 CYS TRP ASP ILE SER SER SER GLY VAL ASN LEU GLN SER SEQRES 4 B 261 MET ASP SER SER HIS VAL SER LEU VAL GLN LEU THR LEU SEQRES 5 B 261 ARG SER GLU GLY PHE ASP THR TYR ARG CYS ASP ARG ASN SEQRES 6 B 261 LEU ALA MET GLY VAL ASN LEU THR SER MET SER LYS ILE SEQRES 7 B 261 LEU LYS CYS ALA GLY ASN GLU ASP ILE ILE THR LEU ARG SEQRES 8 B 261 ALA GLU ASP ASN ALA ASP THR LEU ALA LEU VAL PHE GLU SEQRES 9 B 261 ALA PRO ASN GLN GLU LYS VAL SER ASP TYR GLU MET LYS SEQRES 10 B 261 LEU MET ASP LEU ASP VAL GLU GLN LEU GLY ILE PRO GLU SEQRES 11 B 261 GLN GLU TYR SER CYS VAL VAL LYS MET PRO SER GLY GLU SEQRES 12 B 261 PHE ALA ARG ILE CYS ARG ASP LEU SER HIS ILE GLY ASP SEQRES 13 B 261 ALA VAL VAL ILE SER CYS ALA LYS ASP GLY VAL LYS PHE SEQRES 14 B 261 SER ALA SER GLY GLU LEU GLY ASN GLY ASN ILE LYS LEU SEQRES 15 B 261 SER GLN THR SER ASN VAL ASP LYS GLU GLU GLU ALA VAL SEQRES 16 B 261 THR ILE GLU MET ASN GLU PRO VAL GLN LEU THR PHE ALA SEQRES 17 B 261 LEU ARG TYR LEU ASN PHE PHE THR LYS ALA THR PRO LEU SEQRES 18 B 261 SER SER THR VAL THR LEU SER MET SER ALA ASP VAL PRO SEQRES 19 B 261 LEU VAL VAL GLU TYR LYS ILE ALA ASP MET GLY HIS LEU SEQRES 20 B 261 LYS TYR TYR LEU ALA PRO LYS ILE GLU ASP GLU GLU GLY SEQRES 21 B 261 SER SEQRES 1 C 261 MET PHE GLU ALA ARG LEU VAL GLN GLY SER ILE LEU LYS SEQRES 2 C 261 LYS VAL LEU GLU ALA LEU LYS ASP LEU ILE ASN GLU ALA SEQRES 3 C 261 CYS TRP ASP ILE SER SER SER GLY VAL ASN LEU GLN SER SEQRES 4 C 261 MET ASP SER SER HIS VAL SER LEU VAL GLN LEU THR LEU SEQRES 5 C 261 ARG SER GLU GLY PHE ASP THR TYR ARG CYS ASP ARG ASN SEQRES 6 C 261 LEU ALA MET GLY VAL ASN LEU THR SER MET SER LYS ILE SEQRES 7 C 261 LEU LYS CYS ALA GLY ASN GLU ASP ILE ILE THR LEU ARG SEQRES 8 C 261 ALA GLU ASP ASN ALA ASP THR LEU ALA LEU VAL PHE GLU SEQRES 9 C 261 ALA PRO ASN GLN GLU LYS VAL SER ASP TYR GLU MET LYS SEQRES 10 C 261 LEU MET ASP LEU ASP VAL GLU GLN LEU GLY ILE PRO GLU SEQRES 11 C 261 GLN GLU TYR SER CYS VAL VAL LYS MET PRO SER GLY GLU SEQRES 12 C 261 PHE ALA ARG ILE CYS ARG ASP LEU SER HIS ILE GLY ASP SEQRES 13 C 261 ALA VAL VAL ILE SER CYS ALA LYS ASP GLY VAL LYS PHE SEQRES 14 C 261 SER ALA SER GLY GLU LEU GLY ASN GLY ASN ILE LYS LEU SEQRES 15 C 261 SER GLN THR SER ASN VAL ASP LYS GLU GLU GLU ALA VAL SEQRES 16 C 261 THR ILE GLU MET ASN GLU PRO VAL GLN LEU THR PHE ALA SEQRES 17 C 261 LEU ARG TYR LEU ASN PHE PHE THR LYS ALA THR PRO LEU SEQRES 18 C 261 SER SER THR VAL THR LEU SER MET SER ALA ASP VAL PRO SEQRES 19 C 261 LEU VAL VAL GLU TYR LYS ILE ALA ASP MET GLY HIS LEU SEQRES 20 C 261 LYS TYR TYR LEU ALA PRO LYS ILE GLU ASP GLU GLU GLY SEQRES 21 C 261 SER SEQRES 1 D 261 MET PHE GLU ALA ARG LEU VAL GLN GLY SER ILE LEU LYS SEQRES 2 D 261 LYS VAL LEU GLU ALA LEU LYS ASP LEU ILE ASN GLU ALA SEQRES 3 D 261 CYS TRP ASP ILE SER SER SER GLY VAL ASN LEU GLN SER SEQRES 4 D 261 MET ASP SER SER HIS VAL SER LEU VAL GLN LEU THR LEU SEQRES 5 D 261 ARG SER GLU GLY PHE ASP THR TYR ARG CYS ASP ARG ASN SEQRES 6 D 261 LEU ALA MET GLY VAL ASN LEU THR SER MET SER LYS ILE SEQRES 7 D 261 LEU LYS CYS ALA GLY ASN GLU ASP ILE ILE THR LEU ARG SEQRES 8 D 261 ALA GLU ASP ASN ALA ASP THR LEU ALA LEU VAL PHE GLU SEQRES 9 D 261 ALA PRO ASN GLN GLU LYS VAL SER ASP TYR GLU MET LYS SEQRES 10 D 261 LEU MET ASP LEU ASP VAL GLU GLN LEU GLY ILE PRO GLU SEQRES 11 D 261 GLN GLU TYR SER CYS VAL VAL LYS MET PRO SER GLY GLU SEQRES 12 D 261 PHE ALA ARG ILE CYS ARG ASP LEU SER HIS ILE GLY ASP SEQRES 13 D 261 ALA VAL VAL ILE SER CYS ALA LYS ASP GLY VAL LYS PHE SEQRES 14 D 261 SER ALA SER GLY GLU LEU GLY ASN GLY ASN ILE LYS LEU SEQRES 15 D 261 SER GLN THR SER ASN VAL ASP LYS GLU GLU GLU ALA VAL SEQRES 16 D 261 THR ILE GLU MET ASN GLU PRO VAL GLN LEU THR PHE ALA SEQRES 17 D 261 LEU ARG TYR LEU ASN PHE PHE THR LYS ALA THR PRO LEU SEQRES 18 D 261 SER SER THR VAL THR LEU SER MET SER ALA ASP VAL PRO SEQRES 19 D 261 LEU VAL VAL GLU TYR LYS ILE ALA ASP MET GLY HIS LEU SEQRES 20 D 261 LYS TYR TYR LEU ALA PRO LYS ILE GLU ASP GLU GLU GLY SEQRES 21 D 261 SER SEQRES 1 E 183 HIS PRO TYR TYR LEU ARG SER PHE LEU VAL VAL LEU LYS SEQRES 2 E 183 THR VAL LEU GLU ASN GLU ASP ASP MET LEU LEU PHE ASP SEQRES 3 E 183 GLU GLN GLU LYS GLY ILE VAL THR LYS PHE TYR GLN LEU SEQRES 4 E 183 SER ALA THR GLY GLN LYS LEU TYR VAL ARG LEU PHE GLN SEQRES 5 E 183 ARG LYS LEU SER TRP ILE LYS MET THR LYS LEU GLU TYR SEQRES 6 E 183 GLU GLU ILE ALA LEU ASP LEU THR PRO VAL ILE GLU GLU SEQRES 7 E 183 LEU THR ASN ALA GLY PHE LEU GLN THR GLU SER GLU LEU SEQRES 8 E 183 GLN GLU LEU SER GLU VAL LEU GLU LEU LEU SER ALA PRO SEQRES 9 E 183 GLU LEU LYS SER LEU ALA LYS THR PHE HIS LEU VAL ASN SEQRES 10 E 183 PRO ASN GLY GLN LYS GLN GLN LEU VAL ASP ALA PHE LEU SEQRES 11 E 183 LYS LEU ALA LYS GLN ARG SER VAL CYS THR TRP GLY LYS SEQRES 12 E 183 ASN LYS PRO GLY ILE GLY ALA VAL ILE LEU LYS ARG ALA SEQRES 13 E 183 LYS ALA LEU ALA GLY GLN SER VAL ARG ILE CYS LYS GLY SEQRES 14 E 183 PRO ARG ALA VAL PHE SER ARG ILE LEU LEU LEU PHE SER SEQRES 15 E 183 LEU SEQRES 1 A 23 DC DG DA DA DT DT DT DC DT DA DG DA DC SEQRES 2 A 23 DT DC DG DA DG DA DT DC DA DG SEQRES 1 F 20 DA DT DC DT DC DG DA DG DT DC DT DA DG SEQRES 2 F 20 DA DA DA DT DT DC DG HELIX 1 AA1 GLN B 8 ASP B 21 1 14 HELIX 2 AA2 LEU B 72 ALA B 82 1 11 HELIX 3 AA3 PRO B 140 GLY B 155 1 16 HELIX 4 AA4 LEU B 209 THR B 216 1 8 HELIX 5 AA5 LYS B 217 SER B 222 5 6 HELIX 6 AA6 ILE B 255 SER B 261 1 7 HELIX 7 AA7 GLN C 8 ASP C 21 1 14 HELIX 8 AA8 LEU C 72 CYS C 81 1 10 HELIX 9 AA9 SER C 141 GLY C 155 1 15 HELIX 10 AB1 LEU C 209 THR C 216 1 8 HELIX 11 AB2 LYS C 217 SER C 222 5 6 HELIX 12 AB3 ILE C 255 SER C 261 5 7 HELIX 13 AB4 GLN D 8 ASP D 21 1 14 HELIX 14 AB5 LEU D 72 CYS D 81 1 10 HELIX 15 AB6 SER D 141 SER D 152 1 12 HELIX 16 AB7 ALA D 208 THR D 216 1 9 HELIX 17 AB8 LYS D 217 SER D 222 5 6 HELIX 18 AB9 PRO E 373 ASN E 389 1 17 HELIX 19 AC1 ASP E 392 PHE E 396 5 5 HELIX 20 AC2 ASP E 397 LEU E 410 1 14 HELIX 21 AC3 SER E 411 ARG E 424 1 14 HELIX 22 AC4 THR E 432 LEU E 434 5 3 HELIX 23 AC5 LEU E 443 ALA E 453 1 11 HELIX 24 AC6 SER E 460 LEU E 462 5 3 HELIX 25 AC7 GLU E 464 LEU E 472 1 9 HELIX 26 AC8 SER E 473 PHE E 484 1 12 HELIX 27 AC9 GLN E 492 ALA E 504 1 13 HELIX 28 AD1 VAL E 509 GLY E 513 5 5 HELIX 29 AD2 GLY E 518 GLY E 532 1 15 HELIX 30 AD3 CYS E 538 SER E 546 1 9 HELIX 31 AD4 ILE E 548 LEU E 554 1 7 SHEET 1 AA1 3 THR B 59 ARG B 61 0 SHEET 2 AA1 3 PHE B 2 ARG B 5 -1 N ARG B 5 O THR B 59 SHEET 3 AA1 3 ARG B 91 ALA B 92 -1 O ALA B 92 N PHE B 2 SHEET 1 AA2 6 LEU B 66 ASN B 71 0 SHEET 2 AA2 6 GLU B 25 ILE B 30 -1 N TRP B 28 O MET B 68 SHEET 3 AA2 6 GLY B 34 GLN B 38 -1 O ASN B 36 N ASP B 29 SHEET 4 AA2 6 SER B 46 ARG B 53 -1 O LEU B 52 N VAL B 35 SHEET 5 AA2 6 GLY B 245 LEU B 251 -1 O TYR B 250 N LEU B 47 SHEET 6 AA2 6 LEU B 235 ILE B 241 -1 N LEU B 235 O LEU B 251 SHEET 1 AA3 4 ALA B 100 GLU B 104 0 SHEET 2 AA3 4 LYS B 110 GLU B 115 -1 O TYR B 114 N LEU B 101 SHEET 3 AA3 4 GLY C 176 LEU C 182 -1 O ASN C 179 N ASP B 113 SHEET 4 AA3 4 LYS C 168 GLY C 173 -1 N GLY C 173 O GLY C 176 SHEET 1 AA4 3 ILE B 197 MET B 199 0 SHEET 2 AA4 3 CYS B 135 VAL B 137 -1 N VAL B 136 O GLU B 198 SHEET 3 AA4 3 SER B 228 MET B 229 -1 O MET B 229 N CYS B 135 SHEET 1 AA5 2 ALA B 157 VAL B 158 0 SHEET 2 AA5 2 PHE B 207 ALA B 208 -1 O PHE B 207 N VAL B 158 SHEET 1 AA6 3 ASN B 179 LEU B 182 0 SHEET 2 AA6 3 LYS D 110 LYS D 117 -1 O ASP D 113 N ASN B 179 SHEET 3 AA6 3 THR D 98 LEU D 101 -1 N LEU D 101 O TYR D 114 SHEET 1 AA7 3 THR C 59 ARG C 61 0 SHEET 2 AA7 3 PHE C 2 ARG C 5 -1 N ARG C 5 O THR C 59 SHEET 3 AA7 3 ARG C 91 ALA C 92 -1 O ALA C 92 N PHE C 2 SHEET 1 AA8 2 GLU C 25 CYS C 27 0 SHEET 2 AA8 2 GLY C 69 ASN C 71 -1 O VAL C 70 N ALA C 26 SHEET 1 AA9 7 LEU C 37 SER C 39 0 SHEET 2 AA9 7 VAL C 48 LEU C 50 -1 O LEU C 50 N LEU C 37 SHEET 3 AA9 7 GLY C 245 LEU C 251 -1 O LYS C 248 N GLN C 49 SHEET 4 AA9 7 LEU C 235 ILE C 241 -1 N TYR C 239 O LEU C 247 SHEET 5 AA9 7 THR C 224 MET C 229 -1 N SER C 228 O VAL C 236 SHEET 6 AA9 7 CYS C 135 PRO C 140 -1 N VAL C 137 O LEU C 227 SHEET 7 AA9 7 ILE C 197 GLU C 198 -1 O GLU C 198 N VAL C 136 SHEET 1 AB1 4 VAL C 102 PHE C 103 0 SHEET 2 AB1 4 LYS C 110 ASP C 113 -1 O SER C 112 N PHE C 103 SHEET 3 AB1 4 ASN D 177 LEU D 182 -1 O ASN D 179 N ASP C 113 SHEET 4 AB1 4 LYS D 168 SER D 172 -1 N PHE D 169 O ILE D 180 SHEET 1 AB2 2 ALA C 157 VAL C 158 0 SHEET 2 AB2 2 PHE C 207 ALA C 208 -1 O PHE C 207 N VAL C 158 SHEET 1 AB3 3 THR D 59 CYS D 62 0 SHEET 2 AB3 3 PHE D 2 ARG D 5 -1 N ARG D 5 O THR D 59 SHEET 3 AB3 3 ARG D 91 ALA D 92 -1 O ALA D 92 N PHE D 2 SHEET 1 AB4 9 LEU D 66 ASN D 71 0 SHEET 2 AB4 9 GLU D 25 ILE D 30 -1 N TRP D 28 O MET D 68 SHEET 3 AB4 9 GLY D 34 MET D 40 -1 O ASN D 36 N ASP D 29 SHEET 4 AB4 9 SER D 46 ARG D 53 -1 O LEU D 52 N VAL D 35 SHEET 5 AB4 9 GLY D 245 LEU D 251 -1 O TYR D 250 N LEU D 47 SHEET 6 AB4 9 VAL D 233 ILE D 241 -1 N TYR D 239 O LEU D 247 SHEET 7 AB4 9 THR D 224 SER D 230 -1 N SER D 228 O VAL D 236 SHEET 8 AB4 9 CYS D 135 PRO D 140 -1 N VAL D 137 O LEU D 227 SHEET 9 AB4 9 THR D 196 GLU D 198 -1 O THR D 196 N LYS D 138 SHEET 1 AB5 3 ILE E 429 LYS E 430 0 SHEET 2 AB5 3 SER E 534 ILE E 537 -1 O VAL E 535 N ILE E 429 SHEET 3 AB5 3 LEU E 456 THR E 458 -1 N GLN E 457 O ARG E 536 SSBOND 1 CYS B 135 CYS B 162 1555 1555 2.04 SSBOND 2 CYS C 135 CYS C 162 1555 1555 2.03 SSBOND 3 CYS D 135 CYS D 162 1555 1555 2.03 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