HEADER MEMBRANE PROTEIN 31-MAY-23 8T06 TITLE STRUCTURE OF MOUSE MYOMAKER MUTANT-R107A BOUND TO FAB18G7 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN MYOMAKER; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: MYOBLAST FUSION MAKER,TRANSMEMBRANE PROTEIN 8C; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: 18G7 FAB HEAVY CHAIN; COMPND 9 CHAIN: C, E; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: 18G7 FAB LIGHT CHAIN; COMPND 13 CHAIN: D, F; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: MYMK, TMEM8C; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 10 ORGANISM_TAXID: 10090; SOURCE 11 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 15 ORGANISM_TAXID: 10090; SOURCE 16 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR T.LONG,X.LI REVDAT 4 22-NOV-23 8T06 1 JRNL REVDAT 3 11-OCT-23 8T06 1 JRNL REVDAT 2 04-OCT-23 8T06 1 JRNL REVDAT 1 27-SEP-23 8T06 0 JRNL AUTH T.LONG,Y.ZHANG,L.DONNELLY,H.LI,Y.C.PIEN,N.LIU,E.N.OLSON,X.LI JRNL TITL CRYO-EM STRUCTURES OF MYOMAKER REVEAL A MOLECULAR BASIS FOR JRNL TITL 2 MYOBLAST FUSION. JRNL REF NAT.STRUCT.MOL.BIOL. V. 30 1746 2023 JRNL REFN ESSN 1545-9985 JRNL PMID 37770716 JRNL DOI 10.1038/S41594-023-01110-8 REMARK 2 REMARK 2 RESOLUTION. 3.32 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : REFMAC 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) : 3.320 REMARK 3 NUMBER OF PARTICLES : 154081 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 8T06 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JUN-23. REMARK 100 THE DEPOSITION ID IS D_1000271118. 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 : COMPLEX OF MOUSE MYOMAKER REMARK 245 MUTANT-R107A WITH FAB18G7; REMARK 245 MOUSE MYOMAKER MUTANT-R107A; REMARK 245 FAB18G7 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 : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K 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 : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6000.00 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 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 THR A 3 REMARK 465 VAL A 4 REMARK 465 ASN A 204 REMARK 465 ALA A 205 REMARK 465 GLY A 206 REMARK 465 ALA A 207 REMARK 465 PRO A 208 REMARK 465 ALA A 209 REMARK 465 LYS A 210 REMARK 465 LEU A 211 REMARK 465 THR A 212 REMARK 465 PHE A 213 REMARK 465 SER A 214 REMARK 465 THR A 215 REMARK 465 LEU A 216 REMARK 465 CYS A 217 REMARK 465 CYS A 218 REMARK 465 THR A 219 REMARK 465 CYS A 220 REMARK 465 VAL A 221 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 THR B 3 REMARK 465 VAL B 4 REMARK 465 ASN B 204 REMARK 465 ALA B 205 REMARK 465 GLY B 206 REMARK 465 ALA B 207 REMARK 465 PRO B 208 REMARK 465 ALA B 209 REMARK 465 LYS B 210 REMARK 465 LEU B 211 REMARK 465 THR B 212 REMARK 465 PHE B 213 REMARK 465 SER B 214 REMARK 465 THR B 215 REMARK 465 LEU B 216 REMARK 465 CYS B 217 REMARK 465 CYS B 218 REMARK 465 THR B 219 REMARK 465 CYS B 220 REMARK 465 VAL B 221 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 GLN A 153 -61.72 -130.37 REMARK 500 PHE A 170 -77.28 -100.71 REMARK 500 GLN B 153 -61.79 -130.36 REMARK 500 PHE B 170 -77.35 -100.65 REMARK 500 SER C 43 102.82 -56.51 REMARK 500 THR C 92 98.75 -65.54 REMARK 500 ARG D 69 -9.91 84.64 REMARK 500 ASN D 77 67.62 60.30 REMARK 500 SER E 43 102.83 -56.66 REMARK 500 THR E 92 98.86 -65.59 REMARK 500 ARG F 69 -9.90 84.65 REMARK 500 ASN F 77 67.61 60.27 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 48 NE2 REMARK 620 2 HIS A 180 NE2 88.7 REMARK 620 3 HIS A 184 NE2 95.2 92.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 48 NE2 REMARK 620 2 HIS B 180 NE2 88.6 REMARK 620 3 HIS B 184 NE2 95.1 92.6 REMARK 620 N 1 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-40936 RELATED DB: EMDB REMARK 900 STRUCTURE OF MOUSE MYOMAKER MUTANT-R107A BOUND TO FAB18G7 DBREF 8T06 A 1 221 UNP Q9D1N4 MYMK_MOUSE 1 221 DBREF 8T06 B 1 221 UNP Q9D1N4 MYMK_MOUSE 1 221 DBREF 8T06 C 1 120 PDB 8T06 8T06 1 120 DBREF 8T06 D 1 107 PDB 8T06 8T06 1 107 DBREF 8T06 E 1 120 PDB 8T06 8T06 1 120 DBREF 8T06 F 1 107 PDB 8T06 8T06 1 107 SEQADV 8T06 ALA A 107 UNP Q9D1N4 ARG 107 ENGINEERED MUTATION SEQADV 8T06 ALA B 107 UNP Q9D1N4 ARG 107 ENGINEERED MUTATION SEQRES 1 A 221 MET GLY THR VAL VAL ALA LYS LEU LEU LEU PRO THR LEU SEQRES 2 A 221 SER SER LEU ALA PHE LEU PRO THR VAL SER ILE ALA THR SEQRES 3 A 221 LYS ARG ARG PHE TYR MET GLU ALA MET VAL TYR LEU PHE SEQRES 4 A 221 THR MET PHE PHE VAL ALA PHE SER HIS ALA CYS ASP GLY SEQRES 5 A 221 PRO GLY LEU SER VAL LEU CYS PHE MET ARG ARG ASP ILE SEQRES 6 A 221 LEU GLU TYR PHE SER ILE TYR GLY THR ALA LEU SER MET SEQRES 7 A 221 TRP VAL SER LEU MET ALA LEU ALA ASP PHE ASP GLU PRO SEQRES 8 A 221 GLN ARG SER THR PHE THR MET LEU GLY VAL LEU THR ILE SEQRES 9 A 221 ALA VAL ALA THR PHE HIS ASP ARG TRP GLY TYR GLY VAL SEQRES 10 A 221 TYR SER GLY PRO ILE GLY THR ALA THR LEU ILE ILE ALA SEQRES 11 A 221 VAL LYS TRP LEU LYS LYS MET LYS GLU LYS LYS GLY LEU SEQRES 12 A 221 TYR PRO ASP LYS SER ILE TYR THR GLN GLN ILE GLY PRO SEQRES 13 A 221 GLY LEU CYS PHE GLY ALA LEU ALA LEU MET LEU ARG PHE SEQRES 14 A 221 PHE PHE GLU GLU TRP ASP TYR THR TYR VAL HIS SER PHE SEQRES 15 A 221 TYR HIS CYS ALA LEU ALA MET SER PHE VAL LEU LEU LEU SEQRES 16 A 221 PRO LYS VAL ASN LYS LYS ALA GLY ASN ALA GLY ALA PRO SEQRES 17 A 221 ALA LYS LEU THR PHE SER THR LEU CYS CYS THR CYS VAL SEQRES 1 B 221 MET GLY THR VAL VAL ALA LYS LEU LEU LEU PRO THR LEU SEQRES 2 B 221 SER SER LEU ALA PHE LEU PRO THR VAL SER ILE ALA THR SEQRES 3 B 221 LYS ARG ARG PHE TYR MET GLU ALA MET VAL TYR LEU PHE SEQRES 4 B 221 THR MET PHE PHE VAL ALA PHE SER HIS ALA CYS ASP GLY SEQRES 5 B 221 PRO GLY LEU SER VAL LEU CYS PHE MET ARG ARG ASP ILE SEQRES 6 B 221 LEU GLU TYR PHE SER ILE TYR GLY THR ALA LEU SER MET SEQRES 7 B 221 TRP VAL SER LEU MET ALA LEU ALA ASP PHE ASP GLU PRO SEQRES 8 B 221 GLN ARG SER THR PHE THR MET LEU GLY VAL LEU THR ILE SEQRES 9 B 221 ALA VAL ALA THR PHE HIS ASP ARG TRP GLY TYR GLY VAL SEQRES 10 B 221 TYR SER GLY PRO ILE GLY THR ALA THR LEU ILE ILE ALA SEQRES 11 B 221 VAL LYS TRP LEU LYS LYS MET LYS GLU LYS LYS GLY LEU SEQRES 12 B 221 TYR PRO ASP LYS SER ILE TYR THR GLN GLN ILE GLY PRO SEQRES 13 B 221 GLY LEU CYS PHE GLY ALA LEU ALA LEU MET LEU ARG PHE SEQRES 14 B 221 PHE PHE GLU GLU TRP ASP TYR THR TYR VAL HIS SER PHE SEQRES 15 B 221 TYR HIS CYS ALA LEU ALA MET SER PHE VAL LEU LEU LEU SEQRES 16 B 221 PRO LYS VAL ASN LYS LYS ALA GLY ASN ALA GLY ALA PRO SEQRES 17 B 221 ALA LYS LEU THR PHE SER THR LEU CYS CYS THR CYS VAL SEQRES 1 C 120 GLN VAL THR LEU LYS GLU SER GLY PRO GLY ILE LEU GLN SEQRES 2 C 120 PRO SER GLN THR LEU SER LEU THR CYS SER PHE SER GLY SEQRES 3 C 120 PHE SER LEU SER THR SER GLY MET GLY VAL SER TRP ILE SEQRES 4 C 120 ARG LYS PRO SER GLY LYS GLY LEU GLU TRP LEU ALA HIS SEQRES 5 C 120 ILE PHE TRP ASP ASP ASP LYS ARG TYR ASN PRO SER LEU SEQRES 6 C 120 LYS SER ARG LEU THR ILE SER LYS ASP THR SER SER ASN SEQRES 7 C 120 GLN VAL PHE LEU MET ILE THR SER ILE ASP THR ALA ASP SEQRES 8 C 120 THR ALA THR TYR TYR CYS ALA ARG ARG THR TRP LEU LEU SEQRES 9 C 120 HIS ALA MET ASP TYR TRP GLY GLN GLY THR SER VAL THR SEQRES 10 C 120 VAL SER SER SEQRES 1 D 107 ASP ILE GLN MET THR GLN SER PRO SER SER LEU SER ALA SEQRES 2 D 107 SER LEU GLY GLY LYS VAL THR ILE THR CYS LYS ALA SER SEQRES 3 D 107 GLN ASP ILE ASN GLU TYR ILE ALA TRP TYR GLN HIS LYS SEQRES 4 D 107 PRO GLY LYS GLY PRO ARG LEU LEU ILE HIS TYR THR SER SEQRES 5 D 107 THR LEU GLN PRO GLY ILE PRO SER ARG PHE SER GLY SER SEQRES 6 D 107 GLY SER GLY ARG ASP TYR SER PHE SER ILE SER ASN LEU SEQRES 7 D 107 GLU PRO GLU ASP ILE ALA THR TYR TYR CYS LEU GLN TYR SEQRES 8 D 107 ASP ASN LEU LEU TRP THR PHE GLY GLY GLY THR LYS LEU SEQRES 9 D 107 GLU ILE LYS SEQRES 1 E 120 GLN VAL THR LEU LYS GLU SER GLY PRO GLY ILE LEU GLN SEQRES 2 E 120 PRO SER GLN THR LEU SER LEU THR CYS SER PHE SER GLY SEQRES 3 E 120 PHE SER LEU SER THR SER GLY MET GLY VAL SER TRP ILE SEQRES 4 E 120 ARG LYS PRO SER GLY LYS GLY LEU GLU TRP LEU ALA HIS SEQRES 5 E 120 ILE PHE TRP ASP ASP ASP LYS ARG TYR ASN PRO SER LEU SEQRES 6 E 120 LYS SER ARG LEU THR ILE SER LYS ASP THR SER SER ASN SEQRES 7 E 120 GLN VAL PHE LEU MET ILE THR SER ILE ASP THR ALA ASP SEQRES 8 E 120 THR ALA THR TYR TYR CYS ALA ARG ARG THR TRP LEU LEU SEQRES 9 E 120 HIS ALA MET ASP TYR TRP GLY GLN GLY THR SER VAL THR SEQRES 10 E 120 VAL SER SER SEQRES 1 F 107 ASP ILE GLN MET THR GLN SER PRO SER SER LEU SER ALA SEQRES 2 F 107 SER LEU GLY GLY LYS VAL THR ILE THR CYS LYS ALA SER SEQRES 3 F 107 GLN ASP ILE ASN GLU TYR ILE ALA TRP TYR GLN HIS LYS SEQRES 4 F 107 PRO GLY LYS GLY PRO ARG LEU LEU ILE HIS TYR THR SER SEQRES 5 F 107 THR LEU GLN PRO GLY ILE PRO SER ARG PHE SER GLY SER SEQRES 6 F 107 GLY SER GLY ARG ASP TYR SER PHE SER ILE SER ASN LEU SEQRES 7 F 107 GLU PRO GLU ASP ILE ALA THR TYR TYR CYS LEU GLN TYR SEQRES 8 F 107 ASP ASN LEU LEU TRP THR PHE GLY GLY GLY THR LYS LEU SEQRES 9 F 107 GLU ILE LYS HET ZN A 301 1 HET ZN B 301 1 HETNAM ZN ZINC ION FORMUL 7 ZN 2(ZN 2+) HELIX 1 AA1 VAL A 5 SER A 14 1 10 HELIX 2 AA2 SER A 15 ALA A 17 5 3 HELIX 3 AA3 PHE A 18 ARG A 28 1 11 HELIX 4 AA4 PHE A 30 GLY A 52 1 23 HELIX 5 AA5 ARG A 62 ALA A 86 1 25 HELIX 6 AA6 ASP A 89 ASP A 111 1 23 HELIX 7 AA7 TYR A 115 LYS A 141 1 27 HELIX 8 AA8 ASP A 146 GLN A 153 1 8 HELIX 9 AA9 GLN A 153 PHE A 170 1 18 HELIX 10 AB1 PHE A 171 TRP A 174 5 4 HELIX 11 AB2 TYR A 178 LEU A 194 1 17 HELIX 12 AB3 ASN A 199 GLY A 203 5 5 HELIX 13 AB4 ALA B 6 SER B 14 1 9 HELIX 14 AB5 SER B 15 ALA B 17 5 3 HELIX 15 AB6 PHE B 18 ARG B 28 1 11 HELIX 16 AB7 PHE B 30 GLY B 52 1 23 HELIX 17 AB8 ARG B 62 ALA B 86 1 25 HELIX 18 AB9 ASP B 89 ASP B 111 1 23 HELIX 19 AC1 TYR B 115 LYS B 141 1 27 HELIX 20 AC2 ASP B 146 GLN B 153 1 8 HELIX 21 AC3 GLN B 153 PHE B 170 1 18 HELIX 22 AC4 PHE B 171 TRP B 174 5 4 HELIX 23 AC5 TYR B 178 LEU B 194 1 17 HELIX 24 AC6 ASN B 199 GLY B 203 5 5 HELIX 25 AC7 LEU C 65 SER C 67 5 3 HELIX 26 AC8 ASP C 88 ASP C 91 5 4 HELIX 27 AC9 GLU D 79 ILE D 83 5 5 HELIX 28 AD1 LEU E 65 SER E 67 5 3 HELIX 29 AD2 ASP E 88 ASP E 91 5 4 HELIX 30 AD3 GLU F 79 ILE F 83 5 5 SHEET 1 AA1 4 THR C 3 SER C 7 0 SHEET 2 AA1 4 LEU C 18 SER C 25 -1 O THR C 21 N SER C 7 SHEET 3 AA1 4 GLN C 79 ILE C 84 -1 O VAL C 80 N CYS C 22 SHEET 4 AA1 4 LEU C 69 ASP C 74 -1 N SER C 72 O PHE C 81 SHEET 1 AA2 6 ILE C 11 LEU C 12 0 SHEET 2 AA2 6 THR C 114 VAL C 118 1 O THR C 117 N LEU C 12 SHEET 3 AA2 6 ALA C 93 ARG C 100 -1 N TYR C 95 O THR C 114 SHEET 4 AA2 6 GLY C 35 PRO C 42 -1 N ILE C 39 O TYR C 96 SHEET 5 AA2 6 GLU C 48 PHE C 54 -1 O GLU C 48 N ARG C 40 SHEET 6 AA2 6 LYS C 59 TYR C 61 -1 O ARG C 60 N HIS C 52 SHEET 1 AA3 4 ILE C 11 LEU C 12 0 SHEET 2 AA3 4 THR C 114 VAL C 118 1 O THR C 117 N LEU C 12 SHEET 3 AA3 4 ALA C 93 ARG C 100 -1 N TYR C 95 O THR C 114 SHEET 4 AA3 4 TYR C 109 TRP C 110 -1 O TYR C 109 N ARG C 99 SHEET 1 AA4 4 MET D 4 GLN D 6 0 SHEET 2 AA4 4 VAL D 19 ALA D 25 -1 O LYS D 24 N THR D 5 SHEET 3 AA4 4 ASP D 70 ILE D 75 -1 O TYR D 71 N CYS D 23 SHEET 4 AA4 4 PHE D 62 GLY D 66 -1 N SER D 63 O SER D 74 SHEET 1 AA5 5 SER D 10 SER D 14 0 SHEET 2 AA5 5 THR D 102 LYS D 107 1 O GLU D 105 N ALA D 13 SHEET 3 AA5 5 THR D 85 GLN D 90 -1 N TYR D 86 O THR D 102 SHEET 4 AA5 5 ILE D 33 HIS D 38 -1 N ALA D 34 O LEU D 89 SHEET 5 AA5 5 ARG D 45 ILE D 48 -1 O LEU D 47 N TRP D 35 SHEET 1 AA6 4 SER D 10 SER D 14 0 SHEET 2 AA6 4 THR D 102 LYS D 107 1 O GLU D 105 N ALA D 13 SHEET 3 AA6 4 THR D 85 GLN D 90 -1 N TYR D 86 O THR D 102 SHEET 4 AA6 4 THR D 97 PHE D 98 -1 O THR D 97 N GLN D 90 SHEET 1 AA7 4 THR E 3 SER E 7 0 SHEET 2 AA7 4 LEU E 18 SER E 25 -1 O THR E 21 N SER E 7 SHEET 3 AA7 4 GLN E 79 ILE E 84 -1 O VAL E 80 N CYS E 22 SHEET 4 AA7 4 LEU E 69 ASP E 74 -1 N SER E 72 O PHE E 81 SHEET 1 AA8 6 ILE E 11 LEU E 12 0 SHEET 2 AA8 6 THR E 114 VAL E 118 1 O THR E 117 N LEU E 12 SHEET 3 AA8 6 ALA E 93 ARG E 100 -1 N TYR E 95 O THR E 114 SHEET 4 AA8 6 GLY E 35 PRO E 42 -1 N ILE E 39 O TYR E 96 SHEET 5 AA8 6 GLU E 48 PHE E 54 -1 O GLU E 48 N ARG E 40 SHEET 6 AA8 6 LYS E 59 TYR E 61 -1 O ARG E 60 N HIS E 52 SHEET 1 AA9 4 ILE E 11 LEU E 12 0 SHEET 2 AA9 4 THR E 114 VAL E 118 1 O THR E 117 N LEU E 12 SHEET 3 AA9 4 ALA E 93 ARG E 100 -1 N TYR E 95 O THR E 114 SHEET 4 AA9 4 TYR E 109 TRP E 110 -1 O TYR E 109 N ARG E 99 SHEET 1 AB1 4 MET F 4 GLN F 6 0 SHEET 2 AB1 4 VAL F 19 ALA F 25 -1 O LYS F 24 N THR F 5 SHEET 3 AB1 4 ASP F 70 ILE F 75 -1 O TYR F 71 N CYS F 23 SHEET 4 AB1 4 PHE F 62 GLY F 66 -1 N SER F 63 O SER F 74 SHEET 1 AB2 5 SER F 10 SER F 14 0 SHEET 2 AB2 5 THR F 102 LYS F 107 1 O GLU F 105 N ALA F 13 SHEET 3 AB2 5 THR F 85 GLN F 90 -1 N TYR F 86 O THR F 102 SHEET 4 AB2 5 ILE F 33 HIS F 38 -1 N ALA F 34 O LEU F 89 SHEET 5 AB2 5 ARG F 45 ILE F 48 -1 O LEU F 47 N TRP F 35 SHEET 1 AB3 4 SER F 10 SER F 14 0 SHEET 2 AB3 4 THR F 102 LYS F 107 1 O GLU F 105 N ALA F 13 SHEET 3 AB3 4 THR F 85 GLN F 90 -1 N TYR F 86 O THR F 102 SHEET 4 AB3 4 THR F 97 PHE F 98 -1 O THR F 97 N GLN F 90 SSBOND 1 CYS A 50 CYS A 59 1555 1555 2.03 SSBOND 2 CYS B 50 CYS B 59 1555 1555 2.03 SSBOND 3 CYS C 22 CYS C 97 1555 1555 2.04 SSBOND 4 CYS E 22 CYS E 97 1555 1555 2.04 LINK NE2 HIS A 48 ZN ZN A 301 1555 1555 2.19 LINK NE2 HIS A 180 ZN ZN A 301 1555 1555 2.18 LINK NE2 HIS A 184 ZN ZN A 301 1555 1555 2.14 LINK NE2 HIS B 48 ZN ZN B 301 1555 1555 2.20 LINK NE2 HIS B 180 ZN ZN B 301 1555 1555 2.18 LINK NE2 HIS B 184 ZN ZN B 301 1555 1555 2.14 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