HEADER PROTEIN FIBRIL 10-JUN-25 9VF4 TITLE CRYOEM STRUCTURE OF PHOSPHOLIPID-INDEPENDENT CYCLISED RP4 PILUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRBC/VIRB2 FAMILY PROTEIN; COMPND 3 CHAIN: c; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: P482-1_00154, P492-9_00169; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PILUS, CONJUGATION, ANTIBIOTIC, PROTEIN FIBRIL EXPDTA ELECTRON MICROSCOPY AUTHOR N.ISHIMOTO,K.BEIS REVDAT 1 27-MAY-26 9VF4 0 JRNL AUTH N.ISHIMOTO,K.BEIS JRNL TITL CRYOEM STRUCTURE OF PHOSPHOLIPID-INDEPENDENT CYCLISED RP4 JRNL TITL 2 PILU JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.74 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, CRYOSPARC, UCSF REMARK 3 CHIMERAX, COOT, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, PHENIX 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 : 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) : 2.740 REMARK 3 NUMBER OF PARTICLES : 10674 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9VF4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-JUN-25. REMARK 100 THE DEPOSITION ID IS D_1300059574. 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 : FILAMENT REMARK 245 PARTICLE TYPE : HELICAL REMARK 245 NAME OF SAMPLE : P-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 : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 3405 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1800.00 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) : 5000.00 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: 55-MERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: c 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 BIOMT1 2 -0.546102 0.837719 0.000000 83.50988 REMARK 350 BIOMT2 2 -0.837719 -0.546102 0.000000 281.02385 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 -75.75000 REMARK 350 BIOMT1 3 0.627963 0.778243 0.000000 -47.88684 REMARK 350 BIOMT2 3 -0.778243 0.627963 0.000000 135.60422 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 -75.75000 REMARK 350 BIOMT1 4 0.934204 -0.356738 0.000000 49.81163 REMARK 350 BIOMT2 4 0.356738 0.934204 0.000000 -34.29863 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 -75.75000 REMARK 350 BIOMT1 5 -0.050593 -0.998719 0.000000 241.58933 REMARK 350 BIOMT2 5 0.998719 -0.050593 0.000000 6.11527 REMARK 350 BIOMT3 5 0.000000 0.000000 1.000000 -75.75000 REMARK 350 BIOMT1 6 -0.965473 -0.260505 0.000000 262.41599 REMARK 350 BIOMT2 6 0.260505 -0.965473 0.000000 200.99528 REMARK 350 BIOMT3 6 0.000000 0.000000 1.000000 -75.75000 REMARK 350 BIOMT1 7 -0.147464 0.989067 0.000000 18.67308 REMARK 350 BIOMT2 7 -0.989067 -0.147464 0.000000 251.87143 REMARK 350 BIOMT3 7 0.000000 0.000000 1.000000 -60.60000 REMARK 350 BIOMT1 8 0.895090 0.445885 0.000000 -40.19691 REMARK 350 BIOMT2 8 -0.445885 0.895090 0.000000 64.93216 REMARK 350 BIOMT3 8 0.000000 0.000000 1.000000 -60.60000 REMARK 350 BIOMT1 9 0.700660 -0.713495 0.000000 119.40107 REMARK 350 BIOMT2 9 0.713495 0.700660 0.000000 -48.82394 REMARK 350 BIOMT3 9 0.000000 0.000000 1.000000 -60.60000 REMARK 350 BIOMT1 10 -0.462058 -0.886850 0.000000 276.90804 REMARK 350 BIOMT2 10 0.886850 -0.462058 0.000000 67.81019 REMARK 350 BIOMT3 10 0.000000 0.000000 1.000000 -60.60000 REMARK 350 BIOMT1 11 -0.986228 0.165392 0.000000 214.65472 REMARK 350 BIOMT2 11 -0.165392 -0.986228 0.000000 253.65016 REMARK 350 BIOMT3 11 0.000000 0.000000 1.000000 -60.60000 REMARK 350 BIOMT1 12 0.277985 0.960585 0.000000 -28.12462 REMARK 350 BIOMT2 12 -0.960585 0.277985 0.000000 198.35835 REMARK 350 BIOMT3 12 0.000000 0.000000 1.000000 -45.45000 REMARK 350 BIOMT1 13 0.999473 0.032457 0.000000 -3.76423 REMARK 350 BIOMT2 13 -0.032457 0.999473 0.000000 3.88845 REMARK 350 BIOMT3 13 0.000000 0.000000 1.000000 -45.45000 REMARK 350 BIOMT1 14 0.339723 -0.940526 0.000000 188.71541 REMARK 350 BIOMT2 14 0.940526 0.339723 0.000000 -33.03794 REMARK 350 BIOMT3 14 0.000000 0.000000 1.000000 -45.45000 REMARK 350 BIOMT1 15 -0.789513 -0.613734 0.000000 283.31397 REMARK 350 BIOMT2 15 0.613734 -0.789513 0.000000 138.61019 REMARK 350 BIOMT3 15 0.000000 0.000000 1.000000 -45.45000 REMARK 350 BIOMT1 16 -0.827669 0.561217 0.000000 149.29947 REMARK 350 BIOMT2 16 -0.561217 -0.827669 0.000000 281.62096 REMARK 350 BIOMT3 16 0.000000 0.000000 1.000000 -45.45000 REMARK 350 BIOMT1 17 0.652892 0.757451 0.000000 -48.37452 REMARK 350 BIOMT2 17 -0.757451 0.652892 0.000000 130.21426 REMARK 350 BIOMT3 17 0.000000 0.000000 1.000000 -30.30000 REMARK 350 BIOMT1 18 0.922133 -0.386872 0.000000 54.78709 REMARK 350 BIOMT2 18 0.386872 0.922133 0.000000 -36.42803 REMARK 350 BIOMT3 18 0.000000 0.000000 1.000000 -30.30000 REMARK 350 BIOMT1 19 -0.082982 -0.996551 0.000000 245.15201 REMARK 350 BIOMT2 19 0.996551 -0.082982 0.000000 10.18919 REMARK 350 BIOMT3 19 0.000000 0.000000 1.000000 -30.30000 REMARK 350 BIOMT1 20 -0.973419 -0.229031 0.000000 259.64240 REMARK 350 BIOMT2 20 0.229031 -0.973419 0.000000 205.64250 REMARK 350 BIOMT3 20 0.000000 0.000000 1.000000 -30.30000 REMARK 350 BIOMT1 21 -0.518624 0.855002 0.000000 78.23303 REMARK 350 BIOMT2 21 -0.855002 -0.518624 0.000000 279.82207 REMARK 350 BIOMT3 21 0.000000 0.000000 1.000000 -30.30000 REMARK 350 BIOMT1 22 0.909091 0.416598 0.000000 -38.39481 REMARK 350 BIOMT2 22 -0.416598 0.909091 0.000000 59.82903 REMARK 350 BIOMT3 22 0.000000 0.000000 1.000000 -15.15000 REMARK 350 BIOMT1 23 0.677133 -0.735861 0.000000 124.81131 REMARK 350 BIOMT2 23 0.735861 0.677133 0.000000 -48.68699 REMARK 350 BIOMT3 23 0.000000 0.000000 1.000000 -15.15000 REMARK 350 BIOMT1 24 -0.490600 -0.871385 0.000000 278.44966 REMARK 350 BIOMT2 24 0.871385 -0.490600 0.000000 72.99796 REMARK 350 BIOMT3 24 0.000000 0.000000 1.000000 -15.15000 REMARK 350 BIOMT1 25 -0.980340 0.197315 0.000000 210.19725 REMARK 350 BIOMT2 25 -0.197315 -0.980340 0.000000 256.71942 REMARK 350 BIOMT3 25 0.000000 0.000000 1.000000 -15.15000 REMARK 350 BIOMT1 26 -0.115284 0.993333 0.000000 14.37660 REMARK 350 BIOMT2 26 -0.993333 -0.115284 0.000000 248.58058 REMARK 350 BIOMT3 26 0.000000 0.000000 1.000000 -15.15000 REMARK 350 BIOMT1 27 0.309017 -0.951057 0.000000 193.57676 REMARK 350 BIOMT2 27 0.951057 0.309017 0.000000 -30.65955 REMARK 350 BIOMT3 27 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 28 -0.809017 -0.587785 0.000000 282.55422 REMARK 350 BIOMT2 28 0.587785 -0.809017 0.000000 143.96857 REMARK 350 BIOMT3 28 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 29 -0.809017 0.587785 0.000000 143.96857 REMARK 350 BIOMT2 29 -0.587785 -0.809017 0.000000 282.55422 REMARK 350 BIOMT3 29 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 30 0.309017 0.951057 0.000000 -30.65955 REMARK 350 BIOMT2 30 -0.951057 0.309017 0.000000 193.57676 REMARK 350 BIOMT3 30 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 31 0.909091 -0.416598 0.000000 59.82903 REMARK 350 BIOMT2 31 0.416598 0.909091 0.000000 -38.39481 REMARK 350 BIOMT3 31 0.000000 0.000000 1.000000 15.15000 REMARK 350 BIOMT1 32 -0.115284 -0.993333 0.000000 248.58058 REMARK 350 BIOMT2 32 0.993333 -0.115284 0.000000 14.37660 REMARK 350 BIOMT3 32 0.000000 0.000000 1.000000 15.15000 REMARK 350 BIOMT1 33 -0.980340 -0.197315 0.000000 256.71942 REMARK 350 BIOMT2 33 0.197315 -0.980340 0.000000 210.19725 REMARK 350 BIOMT3 33 0.000000 0.000000 1.000000 15.15000 REMARK 350 BIOMT1 34 -0.490600 0.871385 0.000000 72.99796 REMARK 350 BIOMT2 34 -0.871385 -0.490600 0.000000 278.44966 REMARK 350 BIOMT3 34 0.000000 0.000000 1.000000 15.15000 REMARK 350 BIOMT1 35 0.677133 0.735861 0.000000 -48.68699 REMARK 350 BIOMT2 35 -0.735861 0.677133 0.000000 124.81131 REMARK 350 BIOMT3 35 0.000000 0.000000 1.000000 15.15000 REMARK 350 BIOMT1 36 0.652892 -0.757451 0.000000 130.21426 REMARK 350 BIOMT2 36 0.757451 0.652892 0.000000 -48.37452 REMARK 350 BIOMT3 36 0.000000 0.000000 1.000000 30.30000 REMARK 350 BIOMT1 37 -0.518624 -0.855002 0.000000 279.82207 REMARK 350 BIOMT2 37 0.855002 -0.518624 0.000000 78.23303 REMARK 350 BIOMT3 37 0.000000 0.000000 1.000000 30.30000 REMARK 350 BIOMT1 38 -0.973419 0.229031 0.000000 205.64250 REMARK 350 BIOMT2 38 -0.229031 -0.973419 0.000000 259.64240 REMARK 350 BIOMT3 38 0.000000 0.000000 1.000000 30.30000 REMARK 350 BIOMT1 39 -0.082982 0.996551 0.000000 10.18919 REMARK 350 BIOMT2 39 -0.996551 -0.082982 0.000000 245.15201 REMARK 350 BIOMT3 39 0.000000 0.000000 1.000000 30.30000 REMARK 350 BIOMT1 40 0.922133 0.386872 0.000000 -36.42803 REMARK 350 BIOMT2 40 -0.386872 0.922133 0.000000 54.78709 REMARK 350 BIOMT3 40 0.000000 0.000000 1.000000 30.30000 REMARK 350 BIOMT1 41 0.277985 -0.960585 0.000000 198.35835 REMARK 350 BIOMT2 41 0.960585 0.277985 0.000000 -28.12462 REMARK 350 BIOMT3 41 0.000000 0.000000 1.000000 45.45000 REMARK 350 BIOMT1 42 -0.827669 -0.561217 0.000000 281.62096 REMARK 350 BIOMT2 42 0.561217 -0.827669 0.000000 149.29947 REMARK 350 BIOMT3 42 0.000000 0.000000 1.000000 45.45000 REMARK 350 BIOMT1 43 -0.789513 0.613734 0.000000 138.61019 REMARK 350 BIOMT2 43 -0.613734 -0.789513 0.000000 283.31397 REMARK 350 BIOMT3 43 0.000000 0.000000 1.000000 45.45000 REMARK 350 BIOMT1 44 0.339723 0.940526 0.000000 -33.03794 REMARK 350 BIOMT2 44 -0.940526 0.339723 0.000000 188.71541 REMARK 350 BIOMT3 44 0.000000 0.000000 1.000000 45.45000 REMARK 350 BIOMT1 45 0.999473 -0.032457 0.000000 3.88845 REMARK 350 BIOMT2 45 0.032457 0.999473 0.000000 -3.76423 REMARK 350 BIOMT3 45 0.000000 0.000000 1.000000 45.45000 REMARK 350 BIOMT1 46 -0.147464 -0.989067 0.000000 251.87143 REMARK 350 BIOMT2 46 0.989067 -0.147464 0.000000 18.67308 REMARK 350 BIOMT3 46 0.000000 0.000000 1.000000 60.60000 REMARK 350 BIOMT1 47 -0.986228 -0.165392 0.000000 253.65016 REMARK 350 BIOMT2 47 0.165392 -0.986228 0.000000 214.65472 REMARK 350 BIOMT3 47 0.000000 0.000000 1.000000 60.60000 REMARK 350 BIOMT1 48 -0.462058 0.886850 0.000000 67.81019 REMARK 350 BIOMT2 48 -0.886850 -0.462058 0.000000 276.90804 REMARK 350 BIOMT3 48 0.000000 0.000000 1.000000 60.60000 REMARK 350 BIOMT1 49 0.700660 0.713495 0.000000 -48.82394 REMARK 350 BIOMT2 49 -0.713495 0.700660 0.000000 119.40107 REMARK 350 BIOMT3 49 0.000000 0.000000 1.000000 60.60000 REMARK 350 BIOMT1 50 0.895090 -0.445885 0.000000 64.93216 REMARK 350 BIOMT2 50 0.445885 0.895090 0.000000 -40.19691 REMARK 350 BIOMT3 50 0.000000 0.000000 1.000000 60.60000 REMARK 350 BIOMT1 51 -0.546102 -0.837719 0.000000 281.02385 REMARK 350 BIOMT2 51 0.837719 -0.546102 0.000000 83.50988 REMARK 350 BIOMT3 51 0.000000 0.000000 1.000000 75.75000 REMARK 350 BIOMT1 52 -0.965473 0.260505 0.000000 200.99528 REMARK 350 BIOMT2 52 -0.260505 -0.965473 0.000000 262.41599 REMARK 350 BIOMT3 52 0.000000 0.000000 1.000000 75.75000 REMARK 350 BIOMT1 53 -0.050593 0.998719 0.000000 6.11527 REMARK 350 BIOMT2 53 -0.998719 -0.050593 0.000000 241.58933 REMARK 350 BIOMT3 53 0.000000 0.000000 1.000000 75.75000 REMARK 350 BIOMT1 54 0.934204 0.356738 0.000000 -34.29863 REMARK 350 BIOMT2 54 -0.356738 0.934204 0.000000 49.81163 REMARK 350 BIOMT3 54 0.000000 0.000000 1.000000 75.75000 REMARK 350 BIOMT1 55 0.627963 -0.778243 0.000000 135.60422 REMARK 350 BIOMT2 55 0.778243 0.627963 0.000000 -47.88684 REMARK 350 BIOMT3 55 0.000000 0.000000 1.000000 75.75000 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 N SER c 1 O GLY c 78 2.08 REMARK 500 O GLU c 2 NH1 ARG c 77 2.17 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 c 2 -96.03 55.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-65024 RELATED DB: EMDB REMARK 900 CRYOEM STRUCTURE OF PHOSPHOLIPID-INDEPENDENT CYCLISED RP4 PILUS DBREF1 9VF4 c 1 78 UNP A0A2R4AH65_ECOLX DBREF2 9VF4 c A0A2R4AH65 37 114 SEQRES 1 c 78 SER GLU GLY THR GLY GLY SER LEU PRO TYR GLU SER TRP SEQRES 2 c 78 LEU THR ASN LEU ARG ASN SER VAL THR GLY PRO VAL ALA SEQRES 3 c 78 PHE ALA LEU SER ILE ILE GLY ILE VAL VAL ALA GLY GLY SEQRES 4 c 78 VAL LEU ILE PHE GLY GLY GLU LEU ASN ALA PHE PHE ARG SEQRES 5 c 78 THR LEU ILE PHE LEU VAL LEU VAL MET ALA LEU LEU VAL SEQRES 6 c 78 GLY ALA GLN ASN VAL MET SER THR PHE PHE GLY ARG GLY HELIX 1 AA1 PRO c 9 GLY c 23 1 15 HELIX 2 AA2 GLY c 23 PHE c 43 1 21 HELIX 3 AA3 GLU c 46 VAL c 65 1 20 HELIX 4 AA4 GLY c 66 THR c 73 1 8 LINK N SER c 1 C GLY c 78 1555 1555 1.33 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 1 573 CONECT 573 1 MASTER 289 0 0 4 0 0 0 6 574 1 2 6 END