HEADER METAL BINDING PROTEIN 10-DEC-25 21EN TITLE CRYO-EM STRUCTURE OF MONOMERIC CU/ZN-SUPEROXIDE DISMUTASE FROM DOG TITLE 2 (CANIS FAMILIARIS) COMPLEXED WITH 19A9 TRIABODY IN THE CLOSED TITLE 3 CONFORMATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRIVALENT ANTIBODY FRAGMENT (TRIABODY); COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SUPEROXIDE DISMUTASE [CU-ZN]; COMPND 8 CHAIN: D, E, F; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_TAXID: 10090; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: CANIS LUPUS FAMILIARIS; SOURCE 8 ORGANISM_COMMON: DOG; SOURCE 9 ORGANISM_TAXID: 9615; SOURCE 10 GENE: SOD1; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CU/ZN-SUPEROXIDE DISMUTASE (SOD1), NEURODEGENERATIVE DISEASE, KEYWDS 2 ANTIBODY, METAL BINDING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Y.SHINO,Y.FURUKAWA,N.MURAKI REVDAT 1 17-JUN-26 21EN 0 JRNL AUTH Y.SHINO,N.MURAKI,Y.KOBATAKE,H.KAMISHINA,H.KOSUGE,M.NAKAKIDO, JRNL AUTH 2 K.TSUMOTO,Y.FURUKAWA JRNL TITL STRUCTURAL ANALYSIS OF CU/ZN-SUPEROXIDE DISMUTASE LINKED TO JRNL TITL 2 NEURODEGENERATIVE DISEASE BY ANTIBODY-GUIDED CRYO-EM. JRNL REF PROTEIN SCI. V. 35 70615 2026 JRNL REFN ESSN 1469-896X JRNL PMID 42084503 JRNL DOI 10.1002/PRO.70615 REMARK 2 REMARK 2 RESOLUTION. 2.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, CRYOSPARC 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) : 2.950 REMARK 3 NUMBER OF PARTICLES : 143263 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 21EN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1300066531. 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 : TRIVALENT ANTIBODY FRAGMENT REMARK 245 (TRIABODY) - CU/ZN-SUPEROXIDE REMARK 245 DISMUTASE COMPLEX 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 : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : JEOL CRYO ARM 300 REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 3500.00 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) : 5966.00 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: HEXAMERIC 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 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 SER D 107 CA SER D 107 CB -0.103 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 ARG A 105 12.65 -149.97 REMARK 500 TYR A 108 28.82 -146.16 REMARK 500 ALA A 176 -48.30 73.19 REMARK 500 ALA A 209 174.28 179.51 REMARK 500 TYR B 108 32.81 -142.29 REMARK 500 ALA B 176 -48.38 74.01 REMARK 500 ALA B 209 176.20 179.73 REMARK 500 ALA C 176 -48.50 73.90 REMARK 500 ALA C 209 174.79 178.73 REMARK 500 THR D 54 -88.54 9.44 REMARK 500 THR D 58 -106.73 35.49 REMARK 500 SER D 59 78.79 -117.87 REMARK 500 ASN D 131 121.71 -33.05 REMARK 500 THR E 54 -82.52 -2.13 REMARK 500 THR E 58 -105.78 35.56 REMARK 500 SER E 59 78.98 -119.23 REMARK 500 ASN E 131 120.86 -32.86 REMARK 500 THR F 54 -88.58 9.65 REMARK 500 THR F 58 -103.24 35.46 REMARK 500 ASN F 131 122.57 -33.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 143 0.23 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-67612 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF MONOMERIC CU/ZN-SUPEROXIDE DISMUTASE FROM DOG REMARK 900 (CANIS FAMILIARIS) COMPLEXED WITH 19A9 TRIABODY IN THE CLOSED REMARK 900 CONFORMATION DBREF 21EN A 1 232 PDB 21EN 21EN 1 232 DBREF 21EN B 1 232 PDB 21EN 21EN 1 232 DBREF 21EN C 1 232 PDB 21EN 21EN 1 232 DBREF 21EN D 1 153 UNP Q8WNN6 SODC_CANLF 1 153 DBREF 21EN E 1 153 UNP Q8WNN6 SODC_CANLF 1 153 DBREF 21EN F 1 153 UNP Q8WNN6 SODC_CANLF 1 153 SEQADV 21EN GLU D 50 UNP Q8WNN6 PHE 50 ENGINEERED MUTATION SEQADV 21EN ASN D 53 UNP Q8WNN6 UNK 53 CONFLICT SEQADV 21EN GLU E 50 UNP Q8WNN6 PHE 50 ENGINEERED MUTATION SEQADV 21EN ASN E 53 UNP Q8WNN6 UNK 53 CONFLICT SEQADV 21EN GLU F 50 UNP Q8WNN6 PHE 50 ENGINEERED MUTATION SEQADV 21EN ASN F 53 UNP Q8WNN6 UNK 53 CONFLICT SEQRES 1 A 232 MET GLN ILE GLN LEU VAL GLN SER GLY PRO ASP LEU LYS SEQRES 2 A 232 LYS PRO GLY GLU THR VAL LYS ILE SER CYS LYS ALA SER SEQRES 3 A 232 GLY TYR PRO PHE THR ASN TYR GLY MET ASN TRP VAL LYS SEQRES 4 A 232 GLN ALA PRO GLY LYS GLY LEU LYS TRP ILE GLY LEU ILE SEQRES 5 A 232 ASN THR TYR THR GLY GLU PRO THR TYR ALA ASP ASP PHE SEQRES 6 A 232 LYS GLY ARG PHE ALA PHE SER LEU GLU THR SER ALA SER SEQRES 7 A 232 THR ALA TYR LEU GLN ILE ASN ASN LEU LYS ASN GLU ASP SEQRES 8 A 232 THR ALA THR TYR PHE CYS ALA ARG PRO GLY THR SER PRO SEQRES 9 A 232 ARG TYR GLY TYR ASN GLY TYR PHE ASP VAL TRP GLY ALA SEQRES 10 A 232 GLY THR THR VAL THR VAL SER SER ASP ILE VAL MET THR SEQRES 11 A 232 GLN SER GLN LYS PHE MET SER THR SER VAL GLY ASP ARG SEQRES 12 A 232 VAL SER ILE THR CYS LYS ALA SER GLN ASN VAL GLY THR SEQRES 13 A 232 ALA VAL ALA TRP TYR GLN GLN LYS PRO GLY GLN SER PRO SEQRES 14 A 232 LYS LEU LEU ILE TYR SER ALA SER ASN ARG CYS THR GLY SEQRES 15 A 232 VAL PRO ASP ARG PHE ILE GLY SER GLY SER GLY THR ASP SEQRES 16 A 232 PHE THR LEU THR ILE SER ASN MET GLN SER GLU ASP LEU SEQRES 17 A 232 ALA ASN TYR PHE CYS GLN GLN TYR SER SER TYR PRO PHE SEQRES 18 A 232 THR PHE GLY GLY GLY THR LYS LEU GLU ILE LYS SEQRES 1 B 232 MET GLN ILE GLN LEU VAL GLN SER GLY PRO ASP LEU LYS SEQRES 2 B 232 LYS PRO GLY GLU THR VAL LYS ILE SER CYS LYS ALA SER SEQRES 3 B 232 GLY TYR PRO PHE THR ASN TYR GLY MET ASN TRP VAL LYS SEQRES 4 B 232 GLN ALA PRO GLY LYS GLY LEU LYS TRP ILE GLY LEU ILE SEQRES 5 B 232 ASN THR TYR THR GLY GLU PRO THR TYR ALA ASP ASP PHE SEQRES 6 B 232 LYS GLY ARG PHE ALA PHE SER LEU GLU THR SER ALA SER SEQRES 7 B 232 THR ALA TYR LEU GLN ILE ASN ASN LEU LYS ASN GLU ASP SEQRES 8 B 232 THR ALA THR TYR PHE CYS ALA ARG PRO GLY THR SER PRO SEQRES 9 B 232 ARG TYR GLY TYR ASN GLY TYR PHE ASP VAL TRP GLY ALA SEQRES 10 B 232 GLY THR THR VAL THR VAL SER SER ASP ILE VAL MET THR SEQRES 11 B 232 GLN SER GLN LYS PHE MET SER THR SER VAL GLY ASP ARG SEQRES 12 B 232 VAL SER ILE THR CYS LYS ALA SER GLN ASN VAL GLY THR SEQRES 13 B 232 ALA VAL ALA TRP TYR GLN GLN LYS PRO GLY GLN SER PRO SEQRES 14 B 232 LYS LEU LEU ILE TYR SER ALA SER ASN ARG CYS THR GLY SEQRES 15 B 232 VAL PRO ASP ARG PHE ILE GLY SER GLY SER GLY THR ASP SEQRES 16 B 232 PHE THR LEU THR ILE SER ASN MET GLN SER GLU ASP LEU SEQRES 17 B 232 ALA ASN TYR PHE CYS GLN GLN TYR SER SER TYR PRO PHE SEQRES 18 B 232 THR PHE GLY GLY GLY THR LYS LEU GLU ILE LYS SEQRES 1 C 232 MET GLN ILE GLN LEU VAL GLN SER GLY PRO ASP LEU LYS SEQRES 2 C 232 LYS PRO GLY GLU THR VAL LYS ILE SER CYS LYS ALA SER SEQRES 3 C 232 GLY TYR PRO PHE THR ASN TYR GLY MET ASN TRP VAL LYS SEQRES 4 C 232 GLN ALA PRO GLY LYS GLY LEU LYS TRP ILE GLY LEU ILE SEQRES 5 C 232 ASN THR TYR THR GLY GLU PRO THR TYR ALA ASP ASP PHE SEQRES 6 C 232 LYS GLY ARG PHE ALA PHE SER LEU GLU THR SER ALA SER SEQRES 7 C 232 THR ALA TYR LEU GLN ILE ASN ASN LEU LYS ASN GLU ASP SEQRES 8 C 232 THR ALA THR TYR PHE CYS ALA ARG PRO GLY THR SER PRO SEQRES 9 C 232 ARG TYR GLY TYR ASN GLY TYR PHE ASP VAL TRP GLY ALA SEQRES 10 C 232 GLY THR THR VAL THR VAL SER SER ASP ILE VAL MET THR SEQRES 11 C 232 GLN SER GLN LYS PHE MET SER THR SER VAL GLY ASP ARG SEQRES 12 C 232 VAL SER ILE THR CYS LYS ALA SER GLN ASN VAL GLY THR SEQRES 13 C 232 ALA VAL ALA TRP TYR GLN GLN LYS PRO GLY GLN SER PRO SEQRES 14 C 232 LYS LEU LEU ILE TYR SER ALA SER ASN ARG CYS THR GLY SEQRES 15 C 232 VAL PRO ASP ARG PHE ILE GLY SER GLY SER GLY THR ASP SEQRES 16 C 232 PHE THR LEU THR ILE SER ASN MET GLN SER GLU ASP LEU SEQRES 17 C 232 ALA ASN TYR PHE CYS GLN GLN TYR SER SER TYR PRO PHE SEQRES 18 C 232 THR PHE GLY GLY GLY THR LYS LEU GLU ILE LYS SEQRES 1 D 153 MET GLU MET LYS ALA VAL CYS VAL LEU LYS GLY GLN GLY SEQRES 2 D 153 PRO VAL GLU GLY THR ILE HIS PHE VAL GLN LYS GLY SER SEQRES 3 D 153 GLY PRO VAL VAL VAL SER GLY THR ILE THR GLY LEU THR SEQRES 4 D 153 GLU GLY GLU HIS GLY PHE HIS VAL HIS GLN GLU GLU ASP SEQRES 5 D 153 ASN THR GLN GLY CYS THR SER ALA GLY PRO HIS PHE ASN SEQRES 6 D 153 PRO LEU SER LYS LYS HIS GLY GLY PRO LYS ASP GLN GLU SEQRES 7 D 153 ARG HIS VAL GLY ASP LEU GLY ASN VAL THR ALA GLY LYS SEQRES 8 D 153 ASP GLY VAL ALA ILE VAL SER ILE GLU ASP SER LEU ILE SEQRES 9 D 153 ALA LEU SER GLY ASP TYR SER ILE ILE GLY ARG THR MET SEQRES 10 D 153 VAL VAL HIS GLU LYS ARG ASP ASP LEU GLY LYS GLY ASP SEQRES 11 D 153 ASN GLU GLU SER THR GLN THR GLY ASN ALA GLY SER ARG SEQRES 12 D 153 LEU ALA CYS GLY VAL ILE GLY ILE ALA GLN SEQRES 1 E 153 MET GLU MET LYS ALA VAL CYS VAL LEU LYS GLY GLN GLY SEQRES 2 E 153 PRO VAL GLU GLY THR ILE HIS PHE VAL GLN LYS GLY SER SEQRES 3 E 153 GLY PRO VAL VAL VAL SER GLY THR ILE THR GLY LEU THR SEQRES 4 E 153 GLU GLY GLU HIS GLY PHE HIS VAL HIS GLN GLU GLU ASP SEQRES 5 E 153 ASN THR GLN GLY CYS THR SER ALA GLY PRO HIS PHE ASN SEQRES 6 E 153 PRO LEU SER LYS LYS HIS GLY GLY PRO LYS ASP GLN GLU SEQRES 7 E 153 ARG HIS VAL GLY ASP LEU GLY ASN VAL THR ALA GLY LYS SEQRES 8 E 153 ASP GLY VAL ALA ILE VAL SER ILE GLU ASP SER LEU ILE SEQRES 9 E 153 ALA LEU SER GLY ASP TYR SER ILE ILE GLY ARG THR MET SEQRES 10 E 153 VAL VAL HIS GLU LYS ARG ASP ASP LEU GLY LYS GLY ASP SEQRES 11 E 153 ASN GLU GLU SER THR GLN THR GLY ASN ALA GLY SER ARG SEQRES 12 E 153 LEU ALA CYS GLY VAL ILE GLY ILE ALA GLN SEQRES 1 F 153 MET GLU MET LYS ALA VAL CYS VAL LEU LYS GLY GLN GLY SEQRES 2 F 153 PRO VAL GLU GLY THR ILE HIS PHE VAL GLN LYS GLY SER SEQRES 3 F 153 GLY PRO VAL VAL VAL SER GLY THR ILE THR GLY LEU THR SEQRES 4 F 153 GLU GLY GLU HIS GLY PHE HIS VAL HIS GLN GLU GLU ASP SEQRES 5 F 153 ASN THR GLN GLY CYS THR SER ALA GLY PRO HIS PHE ASN SEQRES 6 F 153 PRO LEU SER LYS LYS HIS GLY GLY PRO LYS ASP GLN GLU SEQRES 7 F 153 ARG HIS VAL GLY ASP LEU GLY ASN VAL THR ALA GLY LYS SEQRES 8 F 153 ASP GLY VAL ALA ILE VAL SER ILE GLU ASP SER LEU ILE SEQRES 9 F 153 ALA LEU SER GLY ASP TYR SER ILE ILE GLY ARG THR MET SEQRES 10 F 153 VAL VAL HIS GLU LYS ARG ASP ASP LEU GLY LYS GLY ASP SEQRES 11 F 153 ASN GLU GLU SER THR GLN THR GLY ASN ALA GLY SER ARG SEQRES 12 F 153 LEU ALA CYS GLY VAL ILE GLY ILE ALA GLN HELIX 1 AA1 PRO A 29 TYR A 33 5 5 HELIX 2 AA2 ASP A 63 LYS A 66 5 4 HELIX 3 AA3 THR A 75 ALA A 77 5 3 HELIX 4 AA4 LYS A 88 THR A 92 5 5 HELIX 5 AA5 GLN A 204 LEU A 208 5 5 HELIX 6 AA6 PRO B 29 TYR B 33 5 5 HELIX 7 AA7 ASP B 63 LYS B 66 5 4 HELIX 8 AA8 THR B 75 ALA B 77 5 3 HELIX 9 AA9 LYS B 88 THR B 92 5 5 HELIX 10 AB1 GLN B 204 LEU B 208 5 5 HELIX 11 AB2 PRO C 29 TYR C 33 5 5 HELIX 12 AB3 ASP C 63 LYS C 66 5 4 HELIX 13 AB4 THR C 75 ALA C 77 5 3 HELIX 14 AB5 LYS C 88 THR C 92 5 5 HELIX 15 AB6 GLN C 204 LEU C 208 5 5 HELIX 16 AB7 ASN D 131 GLN D 136 1 6 HELIX 17 AB8 ASN E 131 GLN E 136 1 6 HELIX 18 AB9 ASN F 131 GLN F 136 1 6 SHEET 1 AA1 4 GLN A 4 GLN A 7 0 SHEET 2 AA1 4 VAL A 19 SER A 26 -1 O LYS A 24 N VAL A 6 SHEET 3 AA1 4 THR A 79 ILE A 84 -1 O LEU A 82 N ILE A 21 SHEET 4 AA1 4 PHE A 69 GLU A 74 -1 N GLU A 74 O THR A 79 SHEET 1 AA2 6 ASP A 11 LYS A 13 0 SHEET 2 AA2 6 THR A 119 VAL A 123 1 O THR A 120 N ASP A 11 SHEET 3 AA2 6 ALA A 93 PRO A 100 -1 N ALA A 93 O VAL A 121 SHEET 4 AA2 6 MET A 35 GLN A 40 -1 N ASN A 36 O ALA A 98 SHEET 5 AA2 6 LEU A 46 ILE A 52 -1 O LYS A 47 N LYS A 39 SHEET 6 AA2 6 PRO A 59 TYR A 61 -1 O THR A 60 N LEU A 51 SHEET 1 AA3 4 ASP A 11 LYS A 13 0 SHEET 2 AA3 4 THR A 119 VAL A 123 1 O THR A 120 N ASP A 11 SHEET 3 AA3 4 ALA A 93 PRO A 100 -1 N ALA A 93 O VAL A 121 SHEET 4 AA3 4 PHE A 112 TRP A 115 -1 O VAL A 114 N ARG A 99 SHEET 1 AA4 4 MET A 129 THR A 130 0 SHEET 2 AA4 4 VAL A 144 ALA A 150 -1 O LYS A 149 N THR A 130 SHEET 3 AA4 4 ASP A 195 ILE A 200 -1 O LEU A 198 N ILE A 146 SHEET 4 AA4 4 PHE A 187 SER A 192 -1 N ILE A 188 O THR A 199 SHEET 1 AA5 6 PHE A 135 THR A 138 0 SHEET 2 AA5 6 THR A 227 ILE A 231 1 O LYS A 228 N MET A 136 SHEET 3 AA5 6 ASN A 210 GLN A 215 -1 N TYR A 211 O THR A 227 SHEET 4 AA5 6 VAL A 158 GLN A 163 -1 N GLN A 163 O ASN A 210 SHEET 5 AA5 6 LYS A 170 TYR A 174 -1 O LEU A 172 N TRP A 160 SHEET 6 AA5 6 ASN A 178 ARG A 179 -1 O ASN A 178 N TYR A 174 SHEET 1 AA6 4 PHE A 135 THR A 138 0 SHEET 2 AA6 4 THR A 227 ILE A 231 1 O LYS A 228 N MET A 136 SHEET 3 AA6 4 ASN A 210 GLN A 215 -1 N TYR A 211 O THR A 227 SHEET 4 AA6 4 THR A 222 PHE A 223 -1 O THR A 222 N GLN A 215 SHEET 1 AA7 4 GLN B 4 GLN B 7 0 SHEET 2 AA7 4 VAL B 19 SER B 26 -1 O LYS B 24 N VAL B 6 SHEET 3 AA7 4 THR B 79 ILE B 84 -1 O LEU B 82 N ILE B 21 SHEET 4 AA7 4 PHE B 69 GLU B 74 -1 N GLU B 74 O THR B 79 SHEET 1 AA8 6 ASP B 11 LYS B 13 0 SHEET 2 AA8 6 THR B 119 VAL B 123 1 O THR B 120 N ASP B 11 SHEET 3 AA8 6 ALA B 93 PRO B 100 -1 N ALA B 93 O VAL B 121 SHEET 4 AA8 6 MET B 35 GLN B 40 -1 N ASN B 36 O ALA B 98 SHEET 5 AA8 6 LEU B 46 ILE B 52 -1 O LYS B 47 N LYS B 39 SHEET 6 AA8 6 PRO B 59 TYR B 61 -1 O THR B 60 N LEU B 51 SHEET 1 AA9 4 ASP B 11 LYS B 13 0 SHEET 2 AA9 4 THR B 119 VAL B 123 1 O THR B 120 N ASP B 11 SHEET 3 AA9 4 ALA B 93 PRO B 100 -1 N ALA B 93 O VAL B 121 SHEET 4 AA9 4 PHE B 112 TRP B 115 -1 O VAL B 114 N ARG B 99 SHEET 1 AB1 4 MET B 129 THR B 130 0 SHEET 2 AB1 4 VAL B 144 ALA B 150 -1 O LYS B 149 N THR B 130 SHEET 3 AB1 4 ASP B 195 ILE B 200 -1 O LEU B 198 N ILE B 146 SHEET 4 AB1 4 PHE B 187 SER B 192 -1 N ILE B 188 O THR B 199 SHEET 1 AB2 6 PHE B 135 THR B 138 0 SHEET 2 AB2 6 THR B 227 ILE B 231 1 O LYS B 228 N MET B 136 SHEET 3 AB2 6 ASN B 210 GLN B 215 -1 N TYR B 211 O THR B 227 SHEET 4 AB2 6 VAL B 158 GLN B 163 -1 N GLN B 163 O ASN B 210 SHEET 5 AB2 6 LYS B 170 TYR B 174 -1 O LEU B 172 N TRP B 160 SHEET 6 AB2 6 ASN B 178 ARG B 179 -1 O ASN B 178 N TYR B 174 SHEET 1 AB3 4 PHE B 135 THR B 138 0 SHEET 2 AB3 4 THR B 227 ILE B 231 1 O LYS B 228 N MET B 136 SHEET 3 AB3 4 ASN B 210 GLN B 215 -1 N TYR B 211 O THR B 227 SHEET 4 AB3 4 THR B 222 PHE B 223 -1 O THR B 222 N GLN B 215 SHEET 1 AB4 4 GLN C 4 GLN C 7 0 SHEET 2 AB4 4 VAL C 19 SER C 26 -1 O LYS C 24 N VAL C 6 SHEET 3 AB4 4 THR C 79 ILE C 84 -1 O LEU C 82 N ILE C 21 SHEET 4 AB4 4 PHE C 69 GLU C 74 -1 N GLU C 74 O THR C 79 SHEET 1 AB5 6 ASP C 11 LYS C 13 0 SHEET 2 AB5 6 THR C 119 VAL C 123 1 O THR C 120 N ASP C 11 SHEET 3 AB5 6 ALA C 93 PRO C 100 -1 N ALA C 93 O VAL C 121 SHEET 4 AB5 6 MET C 35 GLN C 40 -1 N ASN C 36 O ALA C 98 SHEET 5 AB5 6 LEU C 46 ILE C 52 -1 O LYS C 47 N LYS C 39 SHEET 6 AB5 6 PRO C 59 TYR C 61 -1 O THR C 60 N LEU C 51 SHEET 1 AB6 4 ASP C 11 LYS C 13 0 SHEET 2 AB6 4 THR C 119 VAL C 123 1 O THR C 120 N ASP C 11 SHEET 3 AB6 4 ALA C 93 PRO C 100 -1 N ALA C 93 O VAL C 121 SHEET 4 AB6 4 PHE C 112 TRP C 115 -1 O VAL C 114 N ARG C 99 SHEET 1 AB7 4 MET C 129 THR C 130 0 SHEET 2 AB7 4 VAL C 144 ALA C 150 -1 O LYS C 149 N THR C 130 SHEET 3 AB7 4 ASP C 195 ILE C 200 -1 O LEU C 198 N ILE C 146 SHEET 4 AB7 4 PHE C 187 SER C 192 -1 N ILE C 188 O THR C 199 SHEET 1 AB8 6 PHE C 135 THR C 138 0 SHEET 2 AB8 6 THR C 227 ILE C 231 1 O LYS C 228 N MET C 136 SHEET 3 AB8 6 ASN C 210 GLN C 215 -1 N TYR C 211 O THR C 227 SHEET 4 AB8 6 VAL C 158 GLN C 163 -1 N GLN C 163 O ASN C 210 SHEET 5 AB8 6 LYS C 170 TYR C 174 -1 O LEU C 172 N TRP C 160 SHEET 6 AB8 6 ASN C 178 ARG C 179 -1 O ASN C 178 N TYR C 174 SHEET 1 AB9 4 PHE C 135 THR C 138 0 SHEET 2 AB9 4 THR C 227 ILE C 231 1 O LYS C 228 N MET C 136 SHEET 3 AB9 4 ASN C 210 GLN C 215 -1 N TYR C 211 O THR C 227 SHEET 4 AB9 4 THR C 222 PHE C 223 -1 O THR C 222 N GLN C 215 SHEET 1 AC1 5 VAL D 94 ASP D 101 0 SHEET 2 AC1 5 VAL D 29 THR D 36 -1 N VAL D 31 O ILE D 99 SHEET 3 AC1 5 GLU D 16 LYS D 24 -1 N HIS D 20 O SER D 32 SHEET 4 AC1 5 GLU D 2 LYS D 10 -1 N ALA D 5 O PHE D 21 SHEET 5 AC1 5 GLY D 150 ILE D 151 -1 O GLY D 150 N VAL D 6 SHEET 1 AC2 4 ASP D 83 ALA D 89 0 SHEET 2 AC2 4 GLY D 41 VAL D 47 -1 N GLY D 41 O ALA D 89 SHEET 3 AC2 4 THR D 116 HIS D 120 -1 O VAL D 118 N HIS D 46 SHEET 4 AC2 4 ARG D 143 VAL D 148 -1 O GLY D 147 N MET D 117 SHEET 1 AC3 5 VAL E 94 ASP E 101 0 SHEET 2 AC3 5 VAL E 29 THR E 36 -1 N VAL E 31 O ILE E 99 SHEET 3 AC3 5 GLU E 16 LYS E 24 -1 N GLU E 16 O THR E 36 SHEET 4 AC3 5 GLU E 2 LYS E 10 -1 N ALA E 5 O PHE E 21 SHEET 5 AC3 5 GLY E 150 ILE E 151 -1 O GLY E 150 N VAL E 6 SHEET 1 AC4 4 ASP E 83 ALA E 89 0 SHEET 2 AC4 4 GLY E 41 VAL E 47 -1 N GLY E 41 O ALA E 89 SHEET 3 AC4 4 THR E 116 HIS E 120 -1 O VAL E 118 N HIS E 46 SHEET 4 AC4 4 ARG E 143 VAL E 148 -1 O GLY E 147 N MET E 117 SHEET 1 AC5 5 VAL F 94 ASP F 101 0 SHEET 2 AC5 5 VAL F 29 THR F 36 -1 N VAL F 31 O ILE F 99 SHEET 3 AC5 5 GLU F 16 LYS F 24 -1 N HIS F 20 O SER F 32 SHEET 4 AC5 5 GLU F 2 LYS F 10 -1 N ALA F 5 O PHE F 21 SHEET 5 AC5 5 GLY F 150 ILE F 151 -1 O GLY F 150 N VAL F 6 SHEET 1 AC6 4 ASP F 83 ALA F 89 0 SHEET 2 AC6 4 GLY F 41 VAL F 47 -1 N GLY F 41 O ALA F 89 SHEET 3 AC6 4 THR F 116 HIS F 120 -1 O VAL F 118 N HIS F 46 SHEET 4 AC6 4 ARG F 143 VAL F 148 -1 O GLY F 147 N MET F 117 SSBOND 1 CYS A 23 CYS A 97 1555 1555 2.01 SSBOND 2 CYS A 148 CYS A 213 1555 1555 2.04 SSBOND 3 CYS B 23 CYS B 97 1555 1555 2.01 SSBOND 4 CYS B 148 CYS B 213 1555 1555 2.04 SSBOND 5 CYS C 23 CYS C 97 1555 1555 2.01 SSBOND 6 CYS C 148 CYS C 213 1555 1555 2.04 CISPEP 1 TYR A 219 PRO A 220 0 -13.06 CISPEP 2 TYR B 219 PRO B 220 0 -13.98 CISPEP 3 TYR C 219 PRO C 220 0 -14.07 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 172 758 CONECT 758 172 CONECT 1141 1633 CONECT 1633 1141 CONECT 1958 2544 CONECT 2544 1958 CONECT 2927 3419 CONECT 3419 2927 CONECT 3744 4330 CONECT 4330 3744 CONECT 4713 5205 CONECT 5205 4713 MASTER 172 0 0 18 111 0 0 6 8691 6 12 90 END