HEADER SIGNALING PROTEIN 08-JUN-15 3JAF TITLE STRUCTURE OF ALPHA-1 GLYCINE RECEPTOR BY SINGLE PARTICLE ELECTRON TITLE 2 CRYO-MICROSCOPY, GLYCINE/IVERMECTIN-BOUND STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLYCINE RECEPTOR SUBUNIT ALPHAZ1; COMPND 3 CHAIN: A, B, C, D, E; COMPND 4 SYNONYM: ALPHA1 GLYCINE RECEPTOR; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DANIO RERIO; SOURCE 3 ORGANISM_COMMON: ZEBRA FISH; SOURCE 4 ORGANISM_TAXID: 7955; SOURCE 5 GENE: GLRA1; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS KEYWDS CYS LOOP RECEPTOR, ALPHA-1 GLYCINE RECEPTOR, GLYCINE, IVERMECTIN, KEYWDS 2 SIGNALING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR J.DU,W.LU,S.P.WU,Y.F.CHENG,E.GOUAUX REVDAT 5 29-JUL-20 3JAF 1 COMPND REMARK HETNAM LINK REVDAT 5 2 1 SITE ATOM REVDAT 4 18-JUL-18 3JAF 1 REMARK REVDAT 3 14-OCT-15 3JAF 1 JRNL REVDAT 2 23-SEP-15 3JAF 1 JRNL REVDAT 1 09-SEP-15 3JAF 0 JRNL AUTH J.DU,W.LU,S.WU,Y.CHENG,E.GOUAUX JRNL TITL GLYCINE RECEPTOR MECHANISM ELUCIDATED BY ELECTRON JRNL TITL 2 CRYO-MICROSCOPY. JRNL REF NATURE V. 526 224 2015 JRNL REFN ISSN 0028-0836 JRNL PMID 26344198 JRNL DOI 10.1038/NATURE14853 REMARK 2 REMARK 2 RESOLUTION. 3.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : UCSF CHIMERA, RELION REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 3RHW REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : RIGID BODY FIT REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : REFINEMENT PROTOCOL--RIGID BODY DETAILS--THE REMARK 3 MODEL (3RHW) WAS FIT INTO THE DENSITY MAP USING UCSF CHIMERA. REMARK 3 FURTHER DE NOVO MODEL BUILDING WAS DONE USING COOT. REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : 1.040 REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.800 REMARK 3 NUMBER OF PARTICLES : 56957 REMARK 3 CTF CORRECTION METHOD : NULL REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: PARTICLE PICKING, 2D CLASSIFICATION, 3D REMARK 3 CLASSIFICATION, REFINEMENT, AND RECONSTRUCTION WERE DONE USING REMARK 3 RELION. MOVIES WERE ALIGNED USING MOTIONCORR. (SINGLE PARTICLE-- REMARK 3 APPLIED SYMMETRY: C5) REMARK 4 REMARK 4 3JAF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUN-15. REMARK 100 THE DEPOSITION ID IS D_1000160453. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : VITREOUS ICE (CRYO EM) REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : ZEBRA FISH ALPHA-1 GLYCINE REMARK 245 RECEPTOR BOUND WITH GLYCINE/ REMARK 245 IVERMECTIN REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 3.30 REMARK 245 SAMPLE SUPPORT DETAILS : 200 MESH COPPER 1.2/1.3 REMARK 245 QUANTIFOIL CARBON GRID REMARK 245 SAMPLE VITRIFICATION DETAILS : BLOT FOR 3.5 SECONDS BEFORE REMARK 245 PLUNGING INTO LIQUID ETHANE REMARK 245 (FEI VITROBOT MARK III). REMARK 245 SAMPLE BUFFER : 150 MM NACL, 20 MM TRIS-HCL, 1 REMARK 245 MM C12M, 10 MM GLYCINE, 5 UM REMARK 245 IVERMECTIN REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : PENTAMER REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : 06-OCT-14 REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : -1500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : -3000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 0.01 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 46.00 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: PENTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G, H, I, J 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 28 CG CD OE1 OE2 REMARK 470 ASP A 31 CG OD1 OD2 REMARK 470 LYS A 32 CG CD CE NZ REMARK 470 GLU A 69 CG CD OE1 OE2 REMARK 470 GLU A 93 CG CD OE1 OE2 REMARK 470 ASP A 96 CG OD1 OD2 REMARK 470 ASP A 97 CG OD1 OD2 REMARK 470 GLU A 119 CG CD OE1 OE2 REMARK 470 ASP A 157 CG OD1 OD2 REMARK 470 GLU A 173 CG CD OE1 OE2 REMARK 470 GLU A 188 CG CD OE1 OE2 REMARK 470 LYS A 189 CG CD CE NZ REMARK 470 GLU A 207 CG CD OE1 OE2 REMARK 470 GLU A 208 CG CD OE1 OE2 REMARK 470 GLN A 242 CG CD OE1 NE2 REMARK 470 ARG A 325 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 329 CG CD CE NZ REMARK 470 LEU A 363 CG CD1 CD2 REMARK 470 VAL A 364 CG1 CG2 REMARK 470 ARG A 366 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 28 CG CD OE1 OE2 REMARK 470 ASP B 31 CG OD1 OD2 REMARK 470 LYS B 32 CG CD CE NZ REMARK 470 GLU B 69 CG CD OE1 OE2 REMARK 470 GLU B 93 CG CD OE1 OE2 REMARK 470 ASP B 96 CG OD1 OD2 REMARK 470 ASP B 97 CG OD1 OD2 REMARK 470 GLU B 119 CG CD OE1 OE2 REMARK 470 ASP B 157 CG OD1 OD2 REMARK 470 GLU B 173 CG CD OE1 OE2 REMARK 470 GLU B 188 CG CD OE1 OE2 REMARK 470 LYS B 189 CG CD CE NZ REMARK 470 GLU B 207 CG CD OE1 OE2 REMARK 470 GLU B 208 CG CD OE1 OE2 REMARK 470 GLN B 242 CG CD OE1 NE2 REMARK 470 ARG B 325 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 329 CG CD CE NZ REMARK 470 LEU B 363 CG CD1 CD2 REMARK 470 VAL B 364 CG1 CG2 REMARK 470 ARG B 366 CG CD NE CZ NH1 NH2 REMARK 470 GLU C 28 CG CD OE1 OE2 REMARK 470 ASP C 31 CG OD1 OD2 REMARK 470 LYS C 32 CG CD CE NZ REMARK 470 GLU C 69 CG CD OE1 OE2 REMARK 470 GLU C 93 CG CD OE1 OE2 REMARK 470 ASP C 96 CG OD1 OD2 REMARK 470 ASP C 97 CG OD1 OD2 REMARK 470 GLU C 119 CG CD OE1 OE2 REMARK 470 ASP C 157 CG OD1 OD2 REMARK 470 GLU C 173 CG CD OE1 OE2 REMARK 470 GLU C 188 CG CD OE1 OE2 REMARK 470 LYS C 189 CG CD CE NZ REMARK 470 GLU C 207 CG CD OE1 OE2 REMARK 470 GLU C 208 CG CD OE1 OE2 REMARK 470 GLN C 242 CG CD OE1 NE2 REMARK 470 ARG C 325 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 329 CG CD CE NZ REMARK 470 LEU C 363 CG CD1 CD2 REMARK 470 VAL C 364 CG1 CG2 REMARK 470 ARG C 366 CG CD NE CZ NH1 NH2 REMARK 470 GLU D 28 CG CD OE1 OE2 REMARK 470 ASP D 31 CG OD1 OD2 REMARK 470 LYS D 32 CG CD CE NZ REMARK 470 GLU D 69 CG CD OE1 OE2 REMARK 470 GLU D 93 CG CD OE1 OE2 REMARK 470 ASP D 96 CG OD1 OD2 REMARK 470 ASP D 97 CG OD1 OD2 REMARK 470 GLU D 119 CG CD OE1 OE2 REMARK 470 ASP D 157 CG OD1 OD2 REMARK 470 GLU D 173 CG CD OE1 OE2 REMARK 470 GLU D 188 CG CD OE1 OE2 REMARK 470 LYS D 189 CG CD CE NZ REMARK 470 GLU D 207 CG CD OE1 OE2 REMARK 470 GLU D 208 CG CD OE1 OE2 REMARK 470 GLN D 242 CG CD OE1 NE2 REMARK 470 ARG D 325 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 329 CG CD CE NZ REMARK 470 LEU D 363 CG CD1 CD2 REMARK 470 VAL D 364 CG1 CG2 REMARK 470 ARG D 366 CG CD NE CZ NH1 NH2 REMARK 470 GLU E 28 CG CD OE1 OE2 REMARK 470 ASP E 31 CG OD1 OD2 REMARK 470 LYS E 32 CG CD CE NZ REMARK 470 GLU E 69 CG CD OE1 OE2 REMARK 470 GLU E 93 CG CD OE1 OE2 REMARK 470 ASP E 96 CG OD1 OD2 REMARK 470 ASP E 97 CG OD1 OD2 REMARK 470 GLU E 119 CG CD OE1 OE2 REMARK 470 ASP E 157 CG OD1 OD2 REMARK 470 GLU E 173 CG CD OE1 OE2 REMARK 470 GLU E 188 CG CD OE1 OE2 REMARK 470 LYS E 189 CG CD CE NZ REMARK 470 GLU E 207 CG CD OE1 OE2 REMARK 470 GLU E 208 CG CD OE1 OE2 REMARK 470 GLN E 242 CG CD OE1 NE2 REMARK 470 ARG E 325 CG CD NE CZ NH1 NH2 REMARK 470 LYS E 329 CG CD CE NZ REMARK 470 LEU E 363 CG CD1 CD2 REMARK 470 VAL E 364 CG1 CG2 REMARK 470 ARG E 366 CG CD NE CZ NH1 NH2 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 O SER E 254 OG SER E 257 2.13 REMARK 500 O SER D 254 OG SER D 257 2.13 REMARK 500 O SER A 254 OG SER A 257 2.13 REMARK 500 O SER B 254 OG SER B 257 2.13 REMARK 500 O SER C 254 OG SER C 257 2.13 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 SER A 38 -2.66 77.38 REMARK 500 MET A 72 -2.59 80.70 REMARK 500 THR A 128 -120.19 58.78 REMARK 500 SER B 38 -2.66 77.36 REMARK 500 MET B 72 -2.62 80.70 REMARK 500 THR B 128 -120.20 58.76 REMARK 500 SER C 38 -2.64 77.37 REMARK 500 MET C 72 -2.58 80.75 REMARK 500 THR C 128 -120.21 58.79 REMARK 500 SER D 38 -2.68 77.38 REMARK 500 MET D 72 -2.63 80.78 REMARK 500 THR D 128 -120.21 58.75 REMARK 500 SER E 38 -2.64 77.37 REMARK 500 MET E 72 -2.61 80.71 REMARK 500 THR E 128 -120.14 58.74 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 NAG F 1 REMARK 610 NAG G 1 REMARK 610 NAG H 1 REMARK 610 NAG I 1 REMARK 610 NAG J 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-6346 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-6344 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-6345 RELATED DB: EMDB REMARK 900 RELATED ID: 3JAD RELATED DB: PDB REMARK 900 RELATED ID: 3JAE RELATED DB: PDB DBREF 3JAF A 25 366 PDB 3JAF 3JAF 25 366 DBREF 3JAF B 25 366 PDB 3JAF 3JAF 25 366 DBREF 3JAF C 25 366 PDB 3JAF 3JAF 25 366 DBREF 3JAF D 25 366 PDB 3JAF 3JAF 25 366 DBREF 3JAF E 25 366 PDB 3JAF 3JAF 25 366 SEQRES 1 A 342 ALA PRO SER GLU PHE LEU ASP LYS LEU MET GLY LYS VAL SEQRES 2 A 342 SER GLY TYR ASP ALA ARG ILE ARG PRO ASN PHE LYS GLY SEQRES 3 A 342 PRO PRO VAL ASN VAL THR CYS ASN ILE PHE ILE ASN SER SEQRES 4 A 342 PHE GLY SER ILE ALA GLU THR THR MET ASP TYR ARG VAL SEQRES 5 A 342 ASN ILE PHE LEU ARG GLN GLN TRP ASN ASP PRO ARG LEU SEQRES 6 A 342 ALA TYR SER GLU TYR PRO ASP ASP SER LEU ASP LEU ASP SEQRES 7 A 342 PRO SER MET LEU ASP SER ILE TRP LYS PRO ASP LEU PHE SEQRES 8 A 342 PHE ALA ASN GLU LYS GLY ALA ASN PHE HIS GLU VAL THR SEQRES 9 A 342 THR ASP ASN LYS LEU LEU ARG ILE SER LYS ASN GLY ASN SEQRES 10 A 342 VAL LEU TYR SER ILE ARG ILE THR LEU VAL LEU ALA CYS SEQRES 11 A 342 PRO MET ASP LEU LYS ASN PHE PRO MET ASP VAL GLN THR SEQRES 12 A 342 CYS ILE MET GLN LEU GLU SER PHE GLY TYR THR MET ASN SEQRES 13 A 342 ASP LEU ILE PHE GLU TRP ASP GLU LYS GLY ALA VAL GLN SEQRES 14 A 342 VAL ALA ASP GLY LEU THR LEU PRO GLN PHE ILE LEU LYS SEQRES 15 A 342 GLU GLU LYS ASP LEU ARG TYR CYS THR LYS HIS TYR ASN SEQRES 16 A 342 THR GLY LYS PHE THR CYS ILE GLU ALA ARG PHE HIS LEU SEQRES 17 A 342 GLU ARG GLN MET GLY TYR TYR LEU ILE GLN MET TYR ILE SEQRES 18 A 342 PRO SER LEU LEU ILE VAL ILE LEU SER TRP VAL SER PHE SEQRES 19 A 342 TRP ILE ASN MET ASP ALA ALA PRO ALA ARG VAL GLY LEU SEQRES 20 A 342 GLY ILE THR THR VAL LEU THR MET THR THR GLN SER SER SEQRES 21 A 342 GLY SER ARG ALA SER LEU PRO LYS VAL SER TYR VAL LYS SEQRES 22 A 342 ALA ILE ASP ILE TRP MET ALA VAL CYS LEU LEU PHE VAL SEQRES 23 A 342 PHE SER ALA LEU LEU GLU TYR ALA ALA VAL ASN PHE ILE SEQRES 24 A 342 ALA ARG ALA GLY THR LYS LEU PHE ILE SER ARG ALA LYS SEQRES 25 A 342 ARG ILE ASP THR VAL SER ARG VAL ALA PHE PRO LEU VAL SEQRES 26 A 342 PHE LEU ILE PHE ASN ILE PHE TYR TRP ILE THR TYR LYS SEQRES 27 A 342 LEU VAL PRO ARG SEQRES 1 B 342 ALA PRO SER GLU PHE LEU ASP LYS LEU MET GLY LYS VAL SEQRES 2 B 342 SER GLY TYR ASP ALA ARG ILE ARG PRO ASN PHE LYS GLY SEQRES 3 B 342 PRO PRO VAL ASN VAL THR CYS ASN ILE PHE ILE ASN SER SEQRES 4 B 342 PHE GLY SER ILE ALA GLU THR THR MET ASP TYR ARG VAL SEQRES 5 B 342 ASN ILE PHE LEU ARG GLN GLN TRP ASN ASP PRO ARG LEU SEQRES 6 B 342 ALA TYR SER GLU TYR PRO ASP ASP SER LEU ASP LEU ASP SEQRES 7 B 342 PRO SER MET LEU ASP SER ILE TRP LYS PRO ASP LEU PHE SEQRES 8 B 342 PHE ALA ASN GLU LYS GLY ALA ASN PHE HIS GLU VAL THR SEQRES 9 B 342 THR ASP ASN LYS LEU LEU ARG ILE SER LYS ASN GLY ASN SEQRES 10 B 342 VAL LEU TYR SER ILE ARG ILE THR LEU VAL LEU ALA CYS SEQRES 11 B 342 PRO MET ASP LEU LYS ASN PHE PRO MET ASP VAL GLN THR SEQRES 12 B 342 CYS ILE MET GLN LEU GLU SER PHE GLY TYR THR MET ASN SEQRES 13 B 342 ASP LEU ILE PHE GLU TRP ASP GLU LYS GLY ALA VAL GLN SEQRES 14 B 342 VAL ALA ASP GLY LEU THR LEU PRO GLN PHE ILE LEU LYS SEQRES 15 B 342 GLU GLU LYS ASP LEU ARG TYR CYS THR LYS HIS TYR ASN SEQRES 16 B 342 THR GLY LYS PHE THR CYS ILE GLU ALA ARG PHE HIS LEU SEQRES 17 B 342 GLU ARG GLN MET GLY TYR TYR LEU ILE GLN MET TYR ILE SEQRES 18 B 342 PRO SER LEU LEU ILE VAL ILE LEU SER TRP VAL SER PHE SEQRES 19 B 342 TRP ILE ASN MET ASP ALA ALA PRO ALA ARG VAL GLY LEU SEQRES 20 B 342 GLY ILE THR THR VAL LEU THR MET THR THR GLN SER SER SEQRES 21 B 342 GLY SER ARG ALA SER LEU PRO LYS VAL SER TYR VAL LYS SEQRES 22 B 342 ALA ILE ASP ILE TRP MET ALA VAL CYS LEU LEU PHE VAL SEQRES 23 B 342 PHE SER ALA LEU LEU GLU TYR ALA ALA VAL ASN PHE ILE SEQRES 24 B 342 ALA ARG ALA GLY THR LYS LEU PHE ILE SER ARG ALA LYS SEQRES 25 B 342 ARG ILE ASP THR VAL SER ARG VAL ALA PHE PRO LEU VAL SEQRES 26 B 342 PHE LEU ILE PHE ASN ILE PHE TYR TRP ILE THR TYR LYS SEQRES 27 B 342 LEU VAL PRO ARG SEQRES 1 C 342 ALA PRO SER GLU PHE LEU ASP LYS LEU MET GLY LYS VAL SEQRES 2 C 342 SER GLY TYR ASP ALA ARG ILE ARG PRO ASN PHE LYS GLY SEQRES 3 C 342 PRO PRO VAL ASN VAL THR CYS ASN ILE PHE ILE ASN SER SEQRES 4 C 342 PHE GLY SER ILE ALA GLU THR THR MET ASP TYR ARG VAL SEQRES 5 C 342 ASN ILE PHE LEU ARG GLN GLN TRP ASN ASP PRO ARG LEU SEQRES 6 C 342 ALA TYR SER GLU TYR PRO ASP ASP SER LEU ASP LEU ASP SEQRES 7 C 342 PRO SER MET LEU ASP SER ILE TRP LYS PRO ASP LEU PHE SEQRES 8 C 342 PHE ALA ASN GLU LYS GLY ALA ASN PHE HIS GLU VAL THR SEQRES 9 C 342 THR ASP ASN LYS LEU LEU ARG ILE SER LYS ASN GLY ASN SEQRES 10 C 342 VAL LEU TYR SER ILE ARG ILE THR LEU VAL LEU ALA CYS SEQRES 11 C 342 PRO MET ASP LEU LYS ASN PHE PRO MET ASP VAL GLN THR SEQRES 12 C 342 CYS ILE MET GLN LEU GLU SER PHE GLY TYR THR MET ASN SEQRES 13 C 342 ASP LEU ILE PHE GLU TRP ASP GLU LYS GLY ALA VAL GLN SEQRES 14 C 342 VAL ALA ASP GLY LEU THR LEU PRO GLN PHE ILE LEU LYS SEQRES 15 C 342 GLU GLU LYS ASP LEU ARG TYR CYS THR LYS HIS TYR ASN SEQRES 16 C 342 THR GLY LYS PHE THR CYS ILE GLU ALA ARG PHE HIS LEU SEQRES 17 C 342 GLU ARG GLN MET GLY TYR TYR LEU ILE GLN MET TYR ILE SEQRES 18 C 342 PRO SER LEU LEU ILE VAL ILE LEU SER TRP VAL SER PHE SEQRES 19 C 342 TRP ILE ASN MET ASP ALA ALA PRO ALA ARG VAL GLY LEU SEQRES 20 C 342 GLY ILE THR THR VAL LEU THR MET THR THR GLN SER SER SEQRES 21 C 342 GLY SER ARG ALA SER LEU PRO LYS VAL SER TYR VAL LYS SEQRES 22 C 342 ALA ILE ASP ILE TRP MET ALA VAL CYS LEU LEU PHE VAL SEQRES 23 C 342 PHE SER ALA LEU LEU GLU TYR ALA ALA VAL ASN PHE ILE SEQRES 24 C 342 ALA ARG ALA GLY THR LYS LEU PHE ILE SER ARG ALA LYS SEQRES 25 C 342 ARG ILE ASP THR VAL SER ARG VAL ALA PHE PRO LEU VAL SEQRES 26 C 342 PHE LEU ILE PHE ASN ILE PHE TYR TRP ILE THR TYR LYS SEQRES 27 C 342 LEU VAL PRO ARG SEQRES 1 D 342 ALA PRO SER GLU PHE LEU ASP LYS LEU MET GLY LYS VAL SEQRES 2 D 342 SER GLY TYR ASP ALA ARG ILE ARG PRO ASN PHE LYS GLY SEQRES 3 D 342 PRO PRO VAL ASN VAL THR CYS ASN ILE PHE ILE ASN SER SEQRES 4 D 342 PHE GLY SER ILE ALA GLU THR THR MET ASP TYR ARG VAL SEQRES 5 D 342 ASN ILE PHE LEU ARG GLN GLN TRP ASN ASP PRO ARG LEU SEQRES 6 D 342 ALA TYR SER GLU TYR PRO ASP ASP SER LEU ASP LEU ASP SEQRES 7 D 342 PRO SER MET LEU ASP SER ILE TRP LYS PRO ASP LEU PHE SEQRES 8 D 342 PHE ALA ASN GLU LYS GLY ALA ASN PHE HIS GLU VAL THR SEQRES 9 D 342 THR ASP ASN LYS LEU LEU ARG ILE SER LYS ASN GLY ASN SEQRES 10 D 342 VAL LEU TYR SER ILE ARG ILE THR LEU VAL LEU ALA CYS SEQRES 11 D 342 PRO MET ASP LEU LYS ASN PHE PRO MET ASP VAL GLN THR SEQRES 12 D 342 CYS ILE MET GLN LEU GLU SER PHE GLY TYR THR MET ASN SEQRES 13 D 342 ASP LEU ILE PHE GLU TRP ASP GLU LYS GLY ALA VAL GLN SEQRES 14 D 342 VAL ALA ASP GLY LEU THR LEU PRO GLN PHE ILE LEU LYS SEQRES 15 D 342 GLU GLU LYS ASP LEU ARG TYR CYS THR LYS HIS TYR ASN SEQRES 16 D 342 THR GLY LYS PHE THR CYS ILE GLU ALA ARG PHE HIS LEU SEQRES 17 D 342 GLU ARG GLN MET GLY TYR TYR LEU ILE GLN MET TYR ILE SEQRES 18 D 342 PRO SER LEU LEU ILE VAL ILE LEU SER TRP VAL SER PHE SEQRES 19 D 342 TRP ILE ASN MET ASP ALA ALA PRO ALA ARG VAL GLY LEU SEQRES 20 D 342 GLY ILE THR THR VAL LEU THR MET THR THR GLN SER SER SEQRES 21 D 342 GLY SER ARG ALA SER LEU PRO LYS VAL SER TYR VAL LYS SEQRES 22 D 342 ALA ILE ASP ILE TRP MET ALA VAL CYS LEU LEU PHE VAL SEQRES 23 D 342 PHE SER ALA LEU LEU GLU TYR ALA ALA VAL ASN PHE ILE SEQRES 24 D 342 ALA ARG ALA GLY THR LYS LEU PHE ILE SER ARG ALA LYS SEQRES 25 D 342 ARG ILE ASP THR VAL SER ARG VAL ALA PHE PRO LEU VAL SEQRES 26 D 342 PHE LEU ILE PHE ASN ILE PHE TYR TRP ILE THR TYR LYS SEQRES 27 D 342 LEU VAL PRO ARG SEQRES 1 E 342 ALA PRO SER GLU PHE LEU ASP LYS LEU MET GLY LYS VAL SEQRES 2 E 342 SER GLY TYR ASP ALA ARG ILE ARG PRO ASN PHE LYS GLY SEQRES 3 E 342 PRO PRO VAL ASN VAL THR CYS ASN ILE PHE ILE ASN SER SEQRES 4 E 342 PHE GLY SER ILE ALA GLU THR THR MET ASP TYR ARG VAL SEQRES 5 E 342 ASN ILE PHE LEU ARG GLN GLN TRP ASN ASP PRO ARG LEU SEQRES 6 E 342 ALA TYR SER GLU TYR PRO ASP ASP SER LEU ASP LEU ASP SEQRES 7 E 342 PRO SER MET LEU ASP SER ILE TRP LYS PRO ASP LEU PHE SEQRES 8 E 342 PHE ALA ASN GLU LYS GLY ALA ASN PHE HIS GLU VAL THR SEQRES 9 E 342 THR ASP ASN LYS LEU LEU ARG ILE SER LYS ASN GLY ASN SEQRES 10 E 342 VAL LEU TYR SER ILE ARG ILE THR LEU VAL LEU ALA CYS SEQRES 11 E 342 PRO MET ASP LEU LYS ASN PHE PRO MET ASP VAL GLN THR SEQRES 12 E 342 CYS ILE MET GLN LEU GLU SER PHE GLY TYR THR MET ASN SEQRES 13 E 342 ASP LEU ILE PHE GLU TRP ASP GLU LYS GLY ALA VAL GLN SEQRES 14 E 342 VAL ALA ASP GLY LEU THR LEU PRO GLN PHE ILE LEU LYS SEQRES 15 E 342 GLU GLU LYS ASP LEU ARG TYR CYS THR LYS HIS TYR ASN SEQRES 16 E 342 THR GLY LYS PHE THR CYS ILE GLU ALA ARG PHE HIS LEU SEQRES 17 E 342 GLU ARG GLN MET GLY TYR TYR LEU ILE GLN MET TYR ILE SEQRES 18 E 342 PRO SER LEU LEU ILE VAL ILE LEU SER TRP VAL SER PHE SEQRES 19 E 342 TRP ILE ASN MET ASP ALA ALA PRO ALA ARG VAL GLY LEU SEQRES 20 E 342 GLY ILE THR THR VAL LEU THR MET THR THR GLN SER SER SEQRES 21 E 342 GLY SER ARG ALA SER LEU PRO LYS VAL SER TYR VAL LYS SEQRES 22 E 342 ALA ILE ASP ILE TRP MET ALA VAL CYS LEU LEU PHE VAL SEQRES 23 E 342 PHE SER ALA LEU LEU GLU TYR ALA ALA VAL ASN PHE ILE SEQRES 24 E 342 ALA ARG ALA GLY THR LYS LEU PHE ILE SER ARG ALA LYS SEQRES 25 E 342 ARG ILE ASP THR VAL SER ARG VAL ALA PHE PRO LEU VAL SEQRES 26 E 342 PHE LEU ILE PHE ASN ILE PHE TYR TRP ILE THR TYR LYS SEQRES 27 E 342 LEU VAL PRO ARG HET NAG F 1 14 HET NAG F 2 14 HET NAG G 1 14 HET NAG G 2 14 HET NAG H 1 14 HET NAG H 2 14 HET NAG I 1 14 HET NAG I 2 14 HET NAG J 1 14 HET NAG J 2 14 HET IVM A 503 62 HET IVM B 503 62 HET IVM C 503 62 HET IVM D 503 62 HET IVM E 401 62 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM IVM (2AE,4E,5'S,6S,6'R,7S,8E,11R,13R,15S,17AR,20R,20AR, HETNAM 2 IVM 20BS)-6'-[(2S)-BUTAN-2-YL]-20,20B-DIHYDROXY-5',6,8,19- HETNAM 3 IVM TETRAMETHYL-17 -OXO-3',4',5',6,6',10,11,14,15,17,17A, HETNAM 4 IVM 20,20A,20B-TETRADECAHYDRO-2H,7H-SPIRO[11,15- HETNAM 5 IVM METHANOFURO[4,3,2-PQ][2,6]BENZODIOXACY CLOOCTADECINE- HETNAM 6 IVM 13,2'-PYRAN]-7-YL 2,6-DIDEOXY-4-O-(2,6-DIDEOXY-3-O- HETNAM 7 IVM METHYL-ALPHA-L-ARABINO-HEXOPYRANOSYL)-3-O-METHYL- HETNAM 8 IVM ALPHA-L-ARABINO-HEXOPYRANOSIDE HETSYN IVM 22,23-DIHYDROAVERMECTIN B1A; IVERMECTIN FORMUL 6 NAG 10(C8 H15 N O6) FORMUL 11 IVM 5(C48 H74 O14) HELIX 1 1 ALA A 25 MET A 34 1 10 HELIX 2 2 LYS A 36 TYR A 40 5 5 HELIX 3 3 PRO A 87 ALA A 90 5 4 HELIX 4 4 SER A 104 SER A 108 5 5 HELIX 5 5 GLN A 235 MET A 243 1 9 HELIX 6 6 MET A 243 ILE A 260 1 18 HELIX 7 7 ALA A 264 LEU A 290 1 27 HELIX 8 8 LYS A 297 ARG A 325 1 29 HELIX 9 9 THR A 328 LEU A 363 1 36 HELIX 10 10 PRO B 26 MET B 34 1 9 HELIX 11 11 LYS B 36 TYR B 40 5 5 HELIX 12 12 PRO B 87 ALA B 90 5 4 HELIX 13 13 SER B 104 SER B 108 5 5 HELIX 14 14 GLN B 235 MET B 243 1 9 HELIX 15 15 MET B 243 ILE B 260 1 18 HELIX 16 16 ALA B 264 LEU B 290 1 27 HELIX 17 17 LYS B 297 ARG B 325 1 29 HELIX 18 18 THR B 328 LEU B 363 1 36 HELIX 19 19 PRO C 26 MET C 34 1 9 HELIX 20 20 LYS C 36 TYR C 40 5 5 HELIX 21 21 PRO C 87 ALA C 90 5 4 HELIX 22 22 SER C 104 SER C 108 5 5 HELIX 23 23 GLN C 235 MET C 243 1 9 HELIX 24 24 MET C 243 ILE C 260 1 18 HELIX 25 25 ALA C 264 LEU C 290 1 27 HELIX 26 26 LYS C 297 ARG C 325 1 29 HELIX 27 27 THR C 328 LEU C 363 1 36 HELIX 28 28 PRO D 26 MET D 34 1 9 HELIX 29 29 LYS D 36 TYR D 40 5 5 HELIX 30 30 PRO D 87 ALA D 90 5 4 HELIX 31 31 SER D 104 SER D 108 5 5 HELIX 32 32 GLN D 235 MET D 243 1 9 HELIX 33 33 MET D 243 ILE D 260 1 18 HELIX 34 34 ALA D 264 LEU D 290 1 27 HELIX 35 35 LYS D 297 ARG D 325 1 29 HELIX 36 36 THR D 328 LEU D 363 1 36 HELIX 37 37 PRO E 26 MET E 34 1 9 HELIX 38 38 LYS E 36 TYR E 40 5 5 HELIX 39 39 PRO E 87 ALA E 90 5 4 HELIX 40 40 SER E 104 SER E 108 5 5 HELIX 41 41 GLN E 235 MET E 243 1 9 HELIX 42 42 MET E 243 ILE E 260 1 18 HELIX 43 43 ALA E 264 LEU E 290 1 27 HELIX 44 44 LYS E 297 ARG E 325 1 29 HELIX 45 45 THR E 328 LEU E 363 1 36 SHEET 1 A 6 SER A 98 ASP A 100 0 SHEET 2 A 6 LYS A 132 SER A 137 -1 O ILE A 136 N LEU A 99 SHEET 3 A 6 ASN A 141 ALA A 153 -1 O ASN A 141 N SER A 137 SHEET 4 A 6 ASP A 73 ASN A 85 -1 N GLN A 82 O TYR A 144 SHEET 5 A 6 VAL A 53 GLY A 65 -1 N PHE A 60 O PHE A 79 SHEET 6 A 6 LEU A 182 GLU A 185 1 O GLU A 185 N VAL A 55 SHEET 1 B 5 ALA A 122 PHE A 124 0 SHEET 2 B 5 ASN A 141 ALA A 153 -1 O THR A 149 N ASN A 123 SHEET 3 B 5 ASP A 73 ASN A 85 -1 N GLN A 82 O TYR A 144 SHEET 4 B 5 VAL A 53 GLY A 65 -1 N PHE A 60 O PHE A 79 SHEET 5 B 5 VAL A 192 VAL A 194 1 O GLN A 193 N ILE A 61 SHEET 1 C 4 PHE A 115 PHE A 116 0 SHEET 2 C 4 VAL A 165 GLU A 173 -1 O GLU A 173 N PHE A 115 SHEET 3 C 4 LYS A 222 ARG A 234 -1 O ILE A 226 N LEU A 172 SHEET 4 C 4 PHE A 203 LEU A 205 -1 N ILE A 204 O GLU A 233 SHEET 1 D 4 PHE A 115 PHE A 116 0 SHEET 2 D 4 VAL A 165 GLU A 173 -1 O GLU A 173 N PHE A 115 SHEET 3 D 4 LYS A 222 ARG A 234 -1 O ILE A 226 N LEU A 172 SHEET 4 D 4 LEU A 211 HIS A 217 -1 N LYS A 216 O PHE A 223 SHEET 1 E 6 SER B 98 ASP B 100 0 SHEET 2 E 6 LYS B 132 SER B 137 -1 O ILE B 136 N LEU B 99 SHEET 3 E 6 ASN B 141 ALA B 153 -1 O ASN B 141 N SER B 137 SHEET 4 E 6 ASP B 73 ASN B 85 -1 N GLN B 82 O TYR B 144 SHEET 5 E 6 VAL B 53 GLY B 65 -1 N PHE B 60 O PHE B 79 SHEET 6 E 6 LEU B 182 GLU B 185 1 O GLU B 185 N VAL B 55 SHEET 1 F 5 ALA B 122 PHE B 124 0 SHEET 2 F 5 ASN B 141 ALA B 153 -1 O THR B 149 N ASN B 123 SHEET 3 F 5 ASP B 73 ASN B 85 -1 N GLN B 82 O TYR B 144 SHEET 4 F 5 VAL B 53 GLY B 65 -1 N PHE B 60 O PHE B 79 SHEET 5 F 5 VAL B 192 VAL B 194 1 O GLN B 193 N ILE B 61 SHEET 1 G 4 PHE B 115 PHE B 116 0 SHEET 2 G 4 VAL B 165 GLU B 173 -1 O GLU B 173 N PHE B 115 SHEET 3 G 4 LYS B 222 ARG B 234 -1 O ILE B 226 N LEU B 172 SHEET 4 G 4 PHE B 203 LEU B 205 -1 N ILE B 204 O GLU B 233 SHEET 1 H 4 PHE B 115 PHE B 116 0 SHEET 2 H 4 VAL B 165 GLU B 173 -1 O GLU B 173 N PHE B 115 SHEET 3 H 4 LYS B 222 ARG B 234 -1 O ILE B 226 N LEU B 172 SHEET 4 H 4 LEU B 211 HIS B 217 -1 N LYS B 216 O PHE B 223 SHEET 1 I 6 SER C 98 ASP C 100 0 SHEET 2 I 6 LYS C 132 SER C 137 -1 O ILE C 136 N LEU C 99 SHEET 3 I 6 ASN C 141 ALA C 153 -1 O ASN C 141 N SER C 137 SHEET 4 I 6 ASP C 73 ASN C 85 -1 N GLN C 82 O TYR C 144 SHEET 5 I 6 VAL C 53 GLY C 65 -1 N PHE C 60 O PHE C 79 SHEET 6 I 6 LEU C 182 GLU C 185 1 O GLU C 185 N VAL C 55 SHEET 1 J 5 ALA C 122 PHE C 124 0 SHEET 2 J 5 ASN C 141 ALA C 153 -1 O THR C 149 N ASN C 123 SHEET 3 J 5 ASP C 73 ASN C 85 -1 N GLN C 82 O TYR C 144 SHEET 4 J 5 VAL C 53 GLY C 65 -1 N PHE C 60 O PHE C 79 SHEET 5 J 5 VAL C 192 VAL C 194 1 O GLN C 193 N ILE C 61 SHEET 1 K 4 PHE C 115 PHE C 116 0 SHEET 2 K 4 VAL C 165 GLU C 173 -1 O GLU C 173 N PHE C 115 SHEET 3 K 4 LYS C 222 ARG C 234 -1 O ILE C 226 N LEU C 172 SHEET 4 K 4 PHE C 203 LEU C 205 -1 N ILE C 204 O GLU C 233 SHEET 1 L 4 PHE C 115 PHE C 116 0 SHEET 2 L 4 VAL C 165 GLU C 173 -1 O GLU C 173 N PHE C 115 SHEET 3 L 4 LYS C 222 ARG C 234 -1 O ILE C 226 N LEU C 172 SHEET 4 L 4 LEU C 211 HIS C 217 -1 N LYS C 216 O PHE C 223 SHEET 1 M 6 SER D 98 ASP D 100 0 SHEET 2 M 6 LYS D 132 SER D 137 -1 O ILE D 136 N LEU D 99 SHEET 3 M 6 ASN D 141 ALA D 153 -1 O ASN D 141 N SER D 137 SHEET 4 M 6 ASP D 73 ASN D 85 -1 N GLN D 82 O TYR D 144 SHEET 5 M 6 VAL D 53 GLY D 65 -1 N PHE D 60 O PHE D 79 SHEET 6 M 6 LEU D 182 GLU D 185 1 O GLU D 185 N VAL D 55 SHEET 1 N 5 ALA D 122 PHE D 124 0 SHEET 2 N 5 ASN D 141 ALA D 153 -1 O THR D 149 N ASN D 123 SHEET 3 N 5 ASP D 73 ASN D 85 -1 N GLN D 82 O TYR D 144 SHEET 4 N 5 VAL D 53 GLY D 65 -1 N PHE D 60 O PHE D 79 SHEET 5 N 5 VAL D 192 VAL D 194 1 O GLN D 193 N ILE D 61 SHEET 1 O 4 PHE D 115 PHE D 116 0 SHEET 2 O 4 VAL D 165 GLU D 173 -1 O GLU D 173 N PHE D 115 SHEET 3 O 4 LYS D 222 ARG D 234 -1 O ILE D 226 N LEU D 172 SHEET 4 O 4 PHE D 203 LEU D 205 -1 N ILE D 204 O GLU D 233 SHEET 1 P 4 PHE D 115 PHE D 116 0 SHEET 2 P 4 VAL D 165 GLU D 173 -1 O GLU D 173 N PHE D 115 SHEET 3 P 4 LYS D 222 ARG D 234 -1 O ILE D 226 N LEU D 172 SHEET 4 P 4 LEU D 211 HIS D 217 -1 N LYS D 216 O PHE D 223 SHEET 1 Q 6 SER E 98 ASP E 100 0 SHEET 2 Q 6 LYS E 132 SER E 137 -1 O ILE E 136 N LEU E 99 SHEET 3 Q 6 ASN E 141 ALA E 153 -1 O ASN E 141 N SER E 137 SHEET 4 Q 6 ASP E 73 ASN E 85 -1 N GLN E 82 O TYR E 144 SHEET 5 Q 6 VAL E 53 GLY E 65 -1 N PHE E 60 O PHE E 79 SHEET 6 Q 6 LEU E 182 GLU E 185 1 O GLU E 185 N VAL E 55 SHEET 1 R 5 ALA E 122 PHE E 124 0 SHEET 2 R 5 ASN E 141 ALA E 153 -1 O THR E 149 N ASN E 123 SHEET 3 R 5 ASP E 73 ASN E 85 -1 N GLN E 82 O TYR E 144 SHEET 4 R 5 VAL E 53 GLY E 65 -1 N PHE E 60 O PHE E 79 SHEET 5 R 5 VAL E 192 VAL E 194 1 O GLN E 193 N ILE E 61 SHEET 1 S 4 PHE E 115 PHE E 116 0 SHEET 2 S 4 VAL E 165 GLU E 173 -1 O GLU E 173 N PHE E 115 SHEET 3 S 4 LYS E 222 ARG E 234 -1 O ILE E 226 N LEU E 172 SHEET 4 S 4 PHE E 203 LEU E 205 -1 N ILE E 204 O GLU E 233 SHEET 1 T 4 PHE E 115 PHE E 116 0 SHEET 2 T 4 VAL E 165 GLU E 173 -1 O GLU E 173 N PHE E 115 SHEET 3 T 4 LYS E 222 ARG E 234 -1 O ILE E 226 N LEU E 172 SHEET 4 T 4 LEU E 211 HIS E 217 -1 N LYS E 216 O PHE E 223 SSBOND 1 CYS A 214 CYS A 225 1555 1555 2.04 SSBOND 2 CYS B 214 CYS B 225 1555 1555 2.04 SSBOND 3 CYS C 214 CYS C 225 1555 1555 2.04 SSBOND 4 CYS D 214 CYS D 225 1555 1555 2.04 SSBOND 5 CYS E 214 CYS E 225 1555 1555 2.04 LINK O4 NAG F 1 C1 NAG F 2 1555 1555 1.46 LINK O4 NAG G 1 C1 NAG G 2 1555 1555 1.46 LINK O4 NAG H 1 C1 NAG H 2 1555 1555 1.46 LINK O4 NAG I 1 C1 NAG I 2 1555 1555 1.46 LINK O4 NAG J 1 C1 NAG J 2 1555 1555 1.46 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