HEADER PROTEIN FIBRIL 13-JUL-17 5OH0 TITLE THE CRYO-ELECTRON MICROSCOPY STRUCTURE OF THE TYPE 1 CHAPERONE-USHER TITLE 2 PILUS ROD COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYPE-1 FIMBRIAL PROTEIN, A CHAIN; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 SYNONYM: TYPE-1A PILIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI J96; SOURCE 3 ORGANISM_TAXID: 1206108; SOURCE 4 GENE: FIMA, PILA, B4314, JW4277; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI HB101; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 634468 KEYWDS BACTERIAL PILUS, CHAPERONE-USHER PILUS, PROTEIN FIBRIL EXPDTA ELECTRON MICROSCOPY AUTHOR M.K.HOSPENTHAL,T.R.D.COSTA,A.REDZEJ,G.WAKSMAN REVDAT 3 23-OCT-19 5OH0 1 CRYST1 SCALE REVDAT 2 29-NOV-17 5OH0 1 SOURCE JRNL REVDAT 1 22-NOV-17 5OH0 0 JRNL AUTH M.K.HOSPENTHAL,D.ZYLA,T.R.D.COSTA,A.REDZEJ,C.GIESE, JRNL AUTH 2 J.LILLINGTON,R.GLOCKSHUBER,G.WAKSMAN JRNL TITL THE CRYOELECTRON MICROSCOPY STRUCTURE OF THE TYPE 1 JRNL TITL 2 CHAPERONE-USHER PILUS ROD. JRNL REF STRUCTURE V. 25 1829 2017 JRNL REFN ISSN 1878-4186 JRNL PMID 29129382 JRNL DOI 10.1016/J.STR.2017.10.004 REMARK 2 REMARK 2 RESOLUTION. 4.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : RELION, GCTF, PHENIX, RELION REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 2JTY REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL 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) : 4.200 REMARK 3 NUMBER OF PARTICLES : 115510 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: NULL REMARK 4 REMARK 4 5OH0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-JUL-17. REMARK 100 THE DEPOSITION ID IS D_1200005763. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : HELICAL REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : HELICAL ARRAY REMARK 245 PARTICLE TYPE : HELICAL REMARK 245 NAME OF SAMPLE : TYPE 1 CHAPERONE-USHER PILUS 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 : SUPERHELICAL ASSEMBLY OF THE REMARK 245 PILUS ROD SUBUNIT FIMA 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 : FEI POLARA 300 REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 1.70 REMARK 245 ILLUMINATION MODE : FLOOD BEAM 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 TOTAL BURIED SURFACE AREA: 22260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 39350 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, 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 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 ALA A 1 REMARK 465 GLN A 159 REMARK 465 ALA B 1 REMARK 465 GLN B 159 REMARK 465 ALA C 1 REMARK 465 GLN C 159 REMARK 465 ALA D 1 REMARK 465 GLN D 159 REMARK 465 ALA E 1 REMARK 465 GLN E 159 REMARK 465 ALA F 1 REMARK 465 GLN F 159 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-3809 RELATED DB: EMDB REMARK 900 THE CRYO-ELECTRON MICROSCOPY STRUCTURE OF THE TYPE 1 CHAPERONE- REMARK 900 USHER PILUS ROD DBREF 5OH0 A 1 159 UNP P04128 FIMA1_ECOLI 24 182 DBREF 5OH0 B 1 159 UNP P04128 FIMA1_ECOLI 24 182 DBREF 5OH0 C 1 159 UNP P04128 FIMA1_ECOLI 24 182 DBREF 5OH0 D 1 159 UNP P04128 FIMA1_ECOLI 24 182 DBREF 5OH0 E 1 159 UNP P04128 FIMA1_ECOLI 24 182 DBREF 5OH0 F 1 159 UNP P04128 FIMA1_ECOLI 24 182 SEQRES 1 A 159 ALA ALA THR THR VAL ASN GLY GLY THR VAL HIS PHE LYS SEQRES 2 A 159 GLY GLU VAL VAL ASN ALA ALA CYS ALA VAL ASP ALA GLY SEQRES 3 A 159 SER VAL ASP GLN THR VAL GLN LEU GLY GLN VAL ARG THR SEQRES 4 A 159 ALA SER LEU ALA GLN GLU GLY ALA THR SER SER ALA VAL SEQRES 5 A 159 GLY PHE ASN ILE GLN LEU ASN ASP CYS ASP THR ASN VAL SEQRES 6 A 159 ALA SER LYS ALA ALA VAL ALA PHE LEU GLY THR ALA ILE SEQRES 7 A 159 ASP ALA GLY HIS THR ASN VAL LEU ALA LEU GLN SER SER SEQRES 8 A 159 ALA ALA GLY SER ALA THR ASN VAL GLY VAL GLN ILE LEU SEQRES 9 A 159 ASP ARG THR GLY ALA ALA LEU THR LEU ASP GLY ALA THR SEQRES 10 A 159 PHE SER SER GLU THR THR LEU ASN ASN GLY THR ASN THR SEQRES 11 A 159 ILE PRO PHE GLN ALA ARG TYR PHE ALA THR GLY ALA ALA SEQRES 12 A 159 THR PRO GLY ALA ALA ASN ALA ASP ALA THR PHE LYS VAL SEQRES 13 A 159 GLN TYR GLN SEQRES 1 B 159 ALA ALA THR THR VAL ASN GLY GLY THR VAL HIS PHE LYS SEQRES 2 B 159 GLY GLU VAL VAL ASN ALA ALA CYS ALA VAL ASP ALA GLY SEQRES 3 B 159 SER VAL ASP GLN THR VAL GLN LEU GLY GLN VAL ARG THR SEQRES 4 B 159 ALA SER LEU ALA GLN GLU GLY ALA THR SER SER ALA VAL SEQRES 5 B 159 GLY PHE ASN ILE GLN LEU ASN ASP CYS ASP THR ASN VAL SEQRES 6 B 159 ALA SER LYS ALA ALA VAL ALA PHE LEU GLY THR ALA ILE SEQRES 7 B 159 ASP ALA GLY HIS THR ASN VAL LEU ALA LEU GLN SER SER SEQRES 8 B 159 ALA ALA GLY SER ALA THR ASN VAL GLY VAL GLN ILE LEU SEQRES 9 B 159 ASP ARG THR GLY ALA ALA LEU THR LEU ASP GLY ALA THR SEQRES 10 B 159 PHE SER SER GLU THR THR LEU ASN ASN GLY THR ASN THR SEQRES 11 B 159 ILE PRO PHE GLN ALA ARG TYR PHE ALA THR GLY ALA ALA SEQRES 12 B 159 THR PRO GLY ALA ALA ASN ALA ASP ALA THR PHE LYS VAL SEQRES 13 B 159 GLN TYR GLN SEQRES 1 C 159 ALA ALA THR THR VAL ASN GLY GLY THR VAL HIS PHE LYS SEQRES 2 C 159 GLY GLU VAL VAL ASN ALA ALA CYS ALA VAL ASP ALA GLY SEQRES 3 C 159 SER VAL ASP GLN THR VAL GLN LEU GLY GLN VAL ARG THR SEQRES 4 C 159 ALA SER LEU ALA GLN GLU GLY ALA THR SER SER ALA VAL SEQRES 5 C 159 GLY PHE ASN ILE GLN LEU ASN ASP CYS ASP THR ASN VAL SEQRES 6 C 159 ALA SER LYS ALA ALA VAL ALA PHE LEU GLY THR ALA ILE SEQRES 7 C 159 ASP ALA GLY HIS THR ASN VAL LEU ALA LEU GLN SER SER SEQRES 8 C 159 ALA ALA GLY SER ALA THR ASN VAL GLY VAL GLN ILE LEU SEQRES 9 C 159 ASP ARG THR GLY ALA ALA LEU THR LEU ASP GLY ALA THR SEQRES 10 C 159 PHE SER SER GLU THR THR LEU ASN ASN GLY THR ASN THR SEQRES 11 C 159 ILE PRO PHE GLN ALA ARG TYR PHE ALA THR GLY ALA ALA SEQRES 12 C 159 THR PRO GLY ALA ALA ASN ALA ASP ALA THR PHE LYS VAL SEQRES 13 C 159 GLN TYR GLN SEQRES 1 D 159 ALA ALA THR THR VAL ASN GLY GLY THR VAL HIS PHE LYS SEQRES 2 D 159 GLY GLU VAL VAL ASN ALA ALA CYS ALA VAL ASP ALA GLY SEQRES 3 D 159 SER VAL ASP GLN THR VAL GLN LEU GLY GLN VAL ARG THR SEQRES 4 D 159 ALA SER LEU ALA GLN GLU GLY ALA THR SER SER ALA VAL SEQRES 5 D 159 GLY PHE ASN ILE GLN LEU ASN ASP CYS ASP THR ASN VAL SEQRES 6 D 159 ALA SER LYS ALA ALA VAL ALA PHE LEU GLY THR ALA ILE SEQRES 7 D 159 ASP ALA GLY HIS THR ASN VAL LEU ALA LEU GLN SER SER SEQRES 8 D 159 ALA ALA GLY SER ALA THR ASN VAL GLY VAL GLN ILE LEU SEQRES 9 D 159 ASP ARG THR GLY ALA ALA LEU THR LEU ASP GLY ALA THR SEQRES 10 D 159 PHE SER SER GLU THR THR LEU ASN ASN GLY THR ASN THR SEQRES 11 D 159 ILE PRO PHE GLN ALA ARG TYR PHE ALA THR GLY ALA ALA SEQRES 12 D 159 THR PRO GLY ALA ALA ASN ALA ASP ALA THR PHE LYS VAL SEQRES 13 D 159 GLN TYR GLN SEQRES 1 E 159 ALA ALA THR THR VAL ASN GLY GLY THR VAL HIS PHE LYS SEQRES 2 E 159 GLY GLU VAL VAL ASN ALA ALA CYS ALA VAL ASP ALA GLY SEQRES 3 E 159 SER VAL ASP GLN THR VAL GLN LEU GLY GLN VAL ARG THR SEQRES 4 E 159 ALA SER LEU ALA GLN GLU GLY ALA THR SER SER ALA VAL SEQRES 5 E 159 GLY PHE ASN ILE GLN LEU ASN ASP CYS ASP THR ASN VAL SEQRES 6 E 159 ALA SER LYS ALA ALA VAL ALA PHE LEU GLY THR ALA ILE SEQRES 7 E 159 ASP ALA GLY HIS THR ASN VAL LEU ALA LEU GLN SER SER SEQRES 8 E 159 ALA ALA GLY SER ALA THR ASN VAL GLY VAL GLN ILE LEU SEQRES 9 E 159 ASP ARG THR GLY ALA ALA LEU THR LEU ASP GLY ALA THR SEQRES 10 E 159 PHE SER SER GLU THR THR LEU ASN ASN GLY THR ASN THR SEQRES 11 E 159 ILE PRO PHE GLN ALA ARG TYR PHE ALA THR GLY ALA ALA SEQRES 12 E 159 THR PRO GLY ALA ALA ASN ALA ASP ALA THR PHE LYS VAL SEQRES 13 E 159 GLN TYR GLN SEQRES 1 F 159 ALA ALA THR THR VAL ASN GLY GLY THR VAL HIS PHE LYS SEQRES 2 F 159 GLY GLU VAL VAL ASN ALA ALA CYS ALA VAL ASP ALA GLY SEQRES 3 F 159 SER VAL ASP GLN THR VAL GLN LEU GLY GLN VAL ARG THR SEQRES 4 F 159 ALA SER LEU ALA GLN GLU GLY ALA THR SER SER ALA VAL SEQRES 5 F 159 GLY PHE ASN ILE GLN LEU ASN ASP CYS ASP THR ASN VAL SEQRES 6 F 159 ALA SER LYS ALA ALA VAL ALA PHE LEU GLY THR ALA ILE SEQRES 7 F 159 ASP ALA GLY HIS THR ASN VAL LEU ALA LEU GLN SER SER SEQRES 8 F 159 ALA ALA GLY SER ALA THR ASN VAL GLY VAL GLN ILE LEU SEQRES 9 F 159 ASP ARG THR GLY ALA ALA LEU THR LEU ASP GLY ALA THR SEQRES 10 F 159 PHE SER SER GLU THR THR LEU ASN ASN GLY THR ASN THR SEQRES 11 F 159 ILE PRO PHE GLN ALA ARG TYR PHE ALA THR GLY ALA ALA SEQRES 12 F 159 THR PRO GLY ALA ALA ASN ALA ASP ALA THR PHE LYS VAL SEQRES 13 F 159 GLN TYR GLN HELIX 1 AA1 ALA A 25 SER A 27 5 3 HELIX 2 AA2 ARG A 38 LEU A 42 5 5 HELIX 3 AA3 ALA B 25 SER B 27 5 3 HELIX 4 AA4 ARG B 38 LEU B 42 5 5 HELIX 5 AA5 ALA C 25 SER C 27 5 3 HELIX 6 AA6 ARG C 38 LEU C 42 5 5 HELIX 7 AA7 ALA D 25 SER D 27 5 3 HELIX 8 AA8 ARG D 38 LEU D 42 5 5 HELIX 9 AA9 ALA E 25 SER E 27 5 3 HELIX 10 AB1 ARG E 38 LEU E 42 5 5 HELIX 11 AB2 ALA F 25 VAL F 28 5 4 HELIX 12 AB3 ARG F 38 LEU F 42 5 5 SHEET 1 AA1 3 ALA A 22 VAL A 23 0 SHEET 2 AA1 3 GLU A 45 ASN A 59 -1 O ASN A 59 N ALA A 22 SHEET 3 AA1 3 ASN A 129 THR A 140 -1 O ASN A 129 N LEU A 58 SHEET 1 AA2 4 ASP A 29 GLN A 33 0 SHEET 2 AA2 4 VAL B 5 VAL B 16 1 O HIS B 11 N GLN A 30 SHEET 3 AA2 4 ASP A 151 GLN A 157 -1 N VAL A 156 O VAL B 5 SHEET 4 AA2 4 ALA A 70 LEU A 74 -1 N ALA A 70 O GLN A 157 SHEET 1 AA3 3 ASP A 29 GLN A 33 0 SHEET 2 AA3 3 VAL B 5 VAL B 16 1 O HIS B 11 N GLN A 30 SHEET 3 AA3 3 GLY A 146 ALA A 148 -1 N GLY A 146 O VAL B 16 SHEET 1 AA4 3 ALA B 22 VAL B 23 0 SHEET 2 AA4 3 GLU B 45 ASN B 59 -1 O ASN B 59 N ALA B 22 SHEET 3 AA4 3 ASN B 129 THR B 140 -1 O ASN B 129 N LEU B 58 SHEET 1 AA5 4 ASP B 29 GLN B 33 0 SHEET 2 AA5 4 VAL C 5 VAL C 16 1 O HIS C 11 N GLN B 30 SHEET 3 AA5 4 ASP B 151 GLN B 157 -1 N VAL B 156 O VAL C 5 SHEET 4 AA5 4 ALA B 70 LEU B 74 -1 N ALA B 70 O GLN B 157 SHEET 1 AA6 3 ASP B 29 GLN B 33 0 SHEET 2 AA6 3 VAL C 5 VAL C 16 1 O HIS C 11 N GLN B 30 SHEET 3 AA6 3 GLY B 146 ALA B 148 -1 N GLY B 146 O VAL C 16 SHEET 1 AA7 3 ALA C 22 VAL C 23 0 SHEET 2 AA7 3 GLU C 45 ASN C 59 -1 O ASN C 59 N ALA C 22 SHEET 3 AA7 3 ASN C 129 THR C 140 -1 O ASN C 129 N LEU C 58 SHEET 1 AA8 4 ASP C 29 GLY C 35 0 SHEET 2 AA8 4 VAL D 5 VAL D 16 1 O LYS D 13 N LEU C 34 SHEET 3 AA8 4 ASP C 151 GLN C 157 -1 N PHE C 154 O GLY D 7 SHEET 4 AA8 4 ALA C 70 LEU C 74 -1 N ALA C 70 O GLN C 157 SHEET 1 AA9 3 ASP C 29 GLY C 35 0 SHEET 2 AA9 3 VAL D 5 VAL D 16 1 O LYS D 13 N LEU C 34 SHEET 3 AA9 3 GLY C 146 ALA C 148 -1 N GLY C 146 O VAL D 16 SHEET 1 AB1 3 ALA D 22 VAL D 23 0 SHEET 2 AB1 3 GLU D 45 ASN D 59 -1 O ASN D 59 N ALA D 22 SHEET 3 AB1 3 ASN D 129 THR D 140 -1 O ASN D 129 N LEU D 58 SHEET 1 AB2 4 ASP D 29 GLN D 33 0 SHEET 2 AB2 4 VAL E 5 VAL E 16 1 O HIS E 11 N GLN D 30 SHEET 3 AB2 4 ASP D 151 GLN D 157 -1 N VAL D 156 O VAL E 5 SHEET 4 AB2 4 ALA D 70 LEU D 74 -1 N ALA D 70 O GLN D 157 SHEET 1 AB3 3 ASP D 29 GLN D 33 0 SHEET 2 AB3 3 VAL E 5 VAL E 16 1 O HIS E 11 N GLN D 30 SHEET 3 AB3 3 GLY D 146 ALA D 148 -1 N GLY D 146 O VAL E 16 SHEET 1 AB4 3 ALA E 22 VAL E 23 0 SHEET 2 AB4 3 GLU E 45 ASN E 59 -1 O ASN E 59 N ALA E 22 SHEET 3 AB4 3 ASN E 129 THR E 140 -1 O ASN E 129 N LEU E 58 SHEET 1 AB5 4 ASP E 29 GLY E 35 0 SHEET 2 AB5 4 VAL F 5 VAL F 16 1 O LYS F 13 N LEU E 34 SHEET 3 AB5 4 ASP E 151 GLN E 157 -1 N VAL E 156 O VAL F 5 SHEET 4 AB5 4 ALA E 70 LEU E 74 -1 N ALA E 70 O GLN E 157 SHEET 1 AB6 3 ASP E 29 GLY E 35 0 SHEET 2 AB6 3 VAL F 5 VAL F 16 1 O LYS F 13 N LEU E 34 SHEET 3 AB6 3 GLY E 146 ALA E 148 -1 N GLY E 146 O VAL F 16 SHEET 1 AB7 3 ALA F 22 VAL F 23 0 SHEET 2 AB7 3 GLU F 45 ASN F 59 -1 O ASN F 59 N ALA F 22 SHEET 3 AB7 3 ASN F 129 THR F 140 -1 O ASN F 129 N LEU F 58 SHEET 1 AB8 2 ALA F 70 LEU F 74 0 SHEET 2 AB8 2 THR F 153 GLN F 157 -1 O GLN F 157 N ALA F 70 SSBOND 1 CYS A 21 CYS A 61 1555 1555 2.03 SSBOND 2 CYS B 21 CYS B 61 1555 1555 2.03 SSBOND 3 CYS C 21 CYS C 61 1555 1555 2.03 SSBOND 4 CYS D 21 CYS D 61 1555 1555 2.03 SSBOND 5 CYS E 21 CYS E 61 1555 1555 2.03 SSBOND 6 CYS F 21 CYS F 61 1555 1555 2.03 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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