HEADER ION CHANNEL/RECEPTOR 17-DEC-04 2BG9 TITLE REFINED STRUCTURE OF THE NICOTINIC ACETYLCHOLINE RECEPTOR AT 4A TITLE 2 RESOLUTION. COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACETYLCHOLINE RECEPTOR PROTEIN, ALPHA CHAIN; COMPND 3 CHAIN: A, D; COMPND 4 SYNONYM: NICOTINIC ACETYLCHOLINE RECEPTOR; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: ACETYLCHOLINE RECEPTOR PROTEIN, BETA CHAIN; COMPND 7 CHAIN: B; COMPND 8 SYNONYM: NICOTINIC ACETYLCHOLINE RECEPTOR; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: ACETYLCHOLINE RECEPTOR PROTEIN, DELTA CHAIN; COMPND 11 CHAIN: C; COMPND 12 SYNONYM: NICOTINIC ACETYLCHOLINE RECEPTOR; COMPND 13 MOL_ID: 4; COMPND 14 MOLECULE: ACETYLCHOLINE RECEPTOR PROTEIN, GAMMA CHAIN; COMPND 15 CHAIN: E; COMPND 16 SYNONYM: NICOTINIC ACETYLCHOLINE RECEPTOR SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TORPEDO MARMORATA; SOURCE 3 ORGANISM_COMMON: MARBLED ELECTRIC RAY; SOURCE 4 ORGANISM_TAXID: 7788; SOURCE 5 ORGAN: ELECTRIC ORGAN; SOURCE 6 TISSUE: DERIVED FROM MUSCLE; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: TORPEDO MARMORATA; SOURCE 9 ORGANISM_COMMON: MARBLED ELECTRIC RAY; SOURCE 10 ORGANISM_TAXID: 7788; SOURCE 11 ORGAN: ELECTRIC ORGAN; SOURCE 12 TISSUE: DERIVED FROM MUSCLE; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: TORPEDO MARMORATA; SOURCE 15 ORGANISM_COMMON: MARBLED ELECTRIC RAY; SOURCE 16 ORGANISM_TAXID: 7788; SOURCE 17 ORGAN: ELECTRIC ORGAN; SOURCE 18 TISSUE: DERIVED FROM MUSCLE; SOURCE 19 MOL_ID: 4; SOURCE 20 ORGANISM_SCIENTIFIC: TORPEDO MARMORATA; SOURCE 21 ORGANISM_COMMON: MARBLED ELECTRIC RAY; SOURCE 22 ORGANISM_TAXID: 7788; SOURCE 23 ORGAN: ELECTRIC ORGAN; SOURCE 24 TISSUE: DERIVED FROM MUSCLE; SOURCE 25 OTHER_DETAILS: INHABITS THE EUROPEAN COAST KEYWDS ION CHANNEL/RECEPTOR, ACETYLCHOLINE RECEPTOR, ION CHANNEL, ION KEYWDS 2 TRANSPORT, POSTSYNAPTIC MEMBRANE, ION CHANNEL-RECEPTOR COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR N.UNWIN REVDAT 6 23-OCT-19 2BG9 1 CRYST1 REVDAT 5 02-OCT-19 2BG9 1 CRYST1 SCALE REVDAT 4 24-FEB-09 2BG9 1 VERSN REVDAT 3 04-MAR-05 2BG9 1 AUTHOR REVDAT 2 25-FEB-05 2BG9 1 AUTHOR REMARK REVDAT 1 16-FEB-05 2BG9 0 JRNL AUTH N.UNWIN JRNL TITL REFINED STRUCTURE OF THE NICOTINIC ACETYLCHOLINE RECEPTOR AT JRNL TITL 2 4A RESOLUTION JRNL REF J.MOL.BIOL. V. 346 967 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 15701510 JRNL DOI 10.1016/J.JMB.2004.12.031 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.MIYAZAWA,Y.FUJIYOSHI,N.UNWIN REMARK 1 TITL STRUCTURE AND GATING MECHANISM OF THE ACETYLCHOLINE RECEPTOR REMARK 1 TITL 2 PORE REMARK 1 REF NATURE V. 423 949 2003 REMARK 1 REFN ISSN 0028-0836 REMARK 1 PMID 12827192 REMARK 1 DOI 10.1038/NATURE01748 REMARK 2 REMARK 2 RESOLUTION. 4.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL 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) : NULL REMARK 3 NUMBER OF PARTICLES : NULL REMARK 3 CTF CORRECTION METHOD : NULL REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 2BG9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE. REMARK 100 THE DEPOSITION ID IS D_1290022015. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : HELICAL REMARK 245 SPECIMEN TYPE : VITREOUS ICE (CRYO EM) REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : HELICAL ARRAY REMARK 245 PARTICLE TYPE : HELICAL REMARK 245 NAME OF SAMPLE : NICOTINIC ACETYLCHOLINE REMARK 245 RECEPTOR IN POSTSYNAPTIC REMARK 245 MEMBRANE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : HOLEY CARBON REMARK 245 SAMPLE VITRIFICATION DETAILS : LIQUID ETHANE REMARK 245 SAMPLE BUFFER : 100MM SODIUM CACODYLATE REMARK 245 PH : 6.80 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : 01-OCT-00 REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : 4.20 REMARK 245 MICROSCOPE MODEL : JEOL 3000SFF REMARK 245 DETECTOR TYPE : KODAK SO-163 FILM 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 : 1.30 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : NULL REMARK 245 ILLUMINATION MODE : OTHER REMARK 245 NOMINAL MAGNIFICATION : 40000 REMARK 245 CALIBRATED MAGNIFICATION : 36800 REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : THE SPECIMENS WERE TUBULAR REMARK 245 CRYSTALS GROWN IN LOW SALT BUFFER FROM ISOLATED TORPEDO REMARK 245 POSTSYNAPTIC MEMBRANES. THEY WERE APPLIED TO THE MICROSCOPE REMARK 245 GRIDS AND FROZEN IN THE SAME SOLUTION. THESE CRYSTALS WERE TOO REMARK 245 SMALL AND DISTORTED TO YIELD MEANINGFUL ELECTRON DIFFRACTION REMARK 245 PATTERNS, SO BOTH THE AMPLITUDE AND THE PHASE TERMS HAD TO BE REMARK 245 MEASURED FROM FOURIER TRANSFORMS OF THE IMAGES. THE IMAGES WERE REMARK 245 RECORDED USING A DOSE OF 2000 ELECTRONS/NM2 DURING THE PERIOD: REMARK 245 JAN-1996 TO OCT-2002. THE DATASETS INVOLVED 4 HELICAL FAMILIES REMARK 245 OF TUBES. STRUCTURES WERE SYNTHESISED FROM THE AMPLITUDE AND REMARK 245 PHASE TERMS DERIVED FROM EACH FAMILY. THE FINAL DATASET WAS REMARK 245 OBTAINED BY AVERAGING THESE 4 STRUCTURES IN REAL SPACE. 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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: 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 THR E 132 N PHE E 134 2.05 REMARK 500 O ALA C 282 O VAL C 285 2.08 REMARK 500 O HIS A 299 O HIS A 306 2.09 REMARK 500 CD1 ILE A 41 OE2 GLU A 51 2.11 REMARK 500 CE LYS A 107 O THR B 150 2.12 REMARK 500 O SER A 252 CD1 PHE A 256 2.12 REMARK 500 O SER A 302 O GLN E 245 2.12 REMARK 500 CD1 LEU E 36 OD2 ASP E 173 2.12 REMARK 500 N THR E 184 O GLN E 215 2.13 REMARK 500 OH TYR A 15 O ASP A 84 2.14 REMARK 500 O VAL D 261 CD PRO D 265 2.14 REMARK 500 O LEU C 42 OG1 THR C 185 2.14 REMARK 500 O ALA C 266 CD2 PHE C 270 2.14 REMARK 500 O SER E 276 O VAL E 279 2.14 REMARK 500 OG1 THR C 259 OG1 THR D 244 2.16 REMARK 500 O VAL D 132 N ILE D 274 2.16 REMARK 500 OE2 GLU E 44 CD1 TYR E 133 2.16 REMARK 500 O PHE B 443 SG CYS B 447 2.17 REMARK 500 CG PRO E 135 O ASP E 137 2.18 REMARK 500 O VAL B 462 OD1 ASP B 465 2.18 REMARK 500 OE2 GLU E 100 O ILE E 122 2.19 REMARK 500 O VAL D 295 N HIS D 299 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 TRP A 118 CB TRP A 118 CG 0.142 REMARK 500 THR B 129 C ILE B 130 N -0.193 REMARK 500 CYS C 130 C PRO C 131 N 0.114 REMARK 500 LEU C 265 C ALA C 266 N 0.142 REMARK 500 GLN D 208 C ARG D 209 N 0.174 REMARK 500 GLU E 8 CB GLU E 8 CG 0.124 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 CYS A 128 CA - CB - SG ANGL. DEV. = 8.6 DEGREES REMARK 500 TRP A 149 CA - CB - CG ANGL. DEV. = 11.4 DEGREES REMARK 500 PRO A 197 C - N - CA ANGL. DEV. = 9.2 DEGREES REMARK 500 ARG A 209 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 LEU A 253 CA - CB - CG ANGL. DEV. = 13.9 DEGREES REMARK 500 PRO B 17 C - N - CA ANGL. DEV. = 9.3 DEGREES REMARK 500 ILE C 92 O - C - N ANGL. DEV. = 10.3 DEGREES REMARK 500 PRO C 123 C - N - CA ANGL. DEV. = 15.3 DEGREES REMARK 500 PRO C 131 C - N - CA ANGL. DEV. = 11.2 DEGREES REMARK 500 TRP C 190 O - C - N ANGL. DEV. = 10.0 DEGREES REMARK 500 ALA C 266 N - CA - CB ANGL. DEV. = 14.6 DEGREES REMARK 500 ARG C 315 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 CYS D 128 CA - CB - SG ANGL. DEV. = 9.6 DEGREES REMARK 500 ARG D 209 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 LEU D 253 CA - CB - CG ANGL. DEV. = 14.0 DEGREES REMARK 500 PRO D 272 C - N - CA ANGL. DEV. = 11.1 DEGREES REMARK 500 CYS E 141 CA - CB - SG ANGL. DEV. = 9.4 DEGREES REMARK 500 LEU E 198 CA - CB - CG ANGL. DEV. = 16.5 DEGREES REMARK 500 ILE E 263 CG1 - CB - CG2 ANGL. DEV. = -14.7 DEGREES REMARK 500 LEU E 265 CA - CB - CG ANGL. DEV. = 14.6 DEGREES 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 A 2 88.94 -41.57 REMARK 500 HIS A 3 23.79 43.68 REMARK 500 GLU A 4 -75.78 -21.32 REMARK 500 LEU A 7 -73.19 -55.12 REMARK 500 GLU A 13 -78.61 -49.85 REMARK 500 TYR A 15 114.30 -170.07 REMARK 500 PRO A 21 53.17 -50.47 REMARK 500 HIS A 24 176.92 62.39 REMARK 500 THR A 26 -123.57 -159.27 REMARK 500 HIS A 27 -7.77 -32.41 REMARK 500 PHE A 28 177.84 69.47 REMARK 500 VAL A 63 -2.59 -50.44 REMARK 500 ASN A 68 -169.51 -124.78 REMARK 500 PRO A 69 -4.28 -51.53 REMARK 500 ASP A 71 -48.68 -160.17 REMARK 500 ILE A 75 81.55 -163.47 REMARK 500 LYS A 76 -99.03 14.87 REMARK 500 SER A 82 -78.00 -37.23 REMARK 500 ASP A 83 -70.86 6.90 REMARK 500 ASP A 89 70.41 -69.83 REMARK 500 TYR A 93 -83.91 -36.78 REMARK 500 ASN A 95 -130.22 -117.22 REMARK 500 ASP A 97 -15.76 -44.68 REMARK 500 ILE A 102 28.11 88.38 REMARK 500 MET A 105 68.79 18.05 REMARK 500 LYS A 115 124.59 -28.34 REMARK 500 PRO A 121 96.93 -61.28 REMARK 500 GLU A 129 151.23 -47.55 REMARK 500 ILE A 130 -34.27 -151.66 REMARK 500 ILE A 131 179.89 39.61 REMARK 500 GLN A 139 -177.12 37.92 REMARK 500 CYS A 142 104.35 -49.20 REMARK 500 ILE A 148 132.48 -34.14 REMARK 500 TRP A 149 -69.69 -90.90 REMARK 500 GLU A 161 -37.04 -130.06 REMARK 500 ARG A 164 142.43 -170.33 REMARK 500 ASP A 180 162.49 179.85 REMARK 500 HIS A 186 149.72 -172.66 REMARK 500 CYS A 192 -70.96 -53.69 REMARK 500 TYR A 198 160.11 -37.20 REMARK 500 ARG A 209 -155.46 -99.45 REMARK 500 ILE A 210 100.44 73.86 REMARK 500 SER A 239 101.27 -170.20 REMARK 500 LYS A 276 -7.42 -59.57 REMARK 500 MET A 282 -88.85 -39.84 REMARK 500 THR A 292 -77.95 -43.17 REMARK 500 ARG A 301 14.90 -32.53 REMARK 500 PRO A 303 -66.19 -22.59 REMARK 500 ILE A 419 -73.24 -88.53 REMARK 500 PHE A 426 -83.74 -43.81 REMARK 500 REMARK 500 THIS ENTRY HAS 241 RAMACHANDRAN OUTLIERS. 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 TYR C 63 0.07 SIDE CHAIN REMARK 500 TYR C 74 0.08 SIDE CHAIN REMARK 500 TYR D 72 0.08 SIDE CHAIN REMARK 500 TYR D 277 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR PROVIDED. REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1L4W RELATED DB: PDB REMARK 900 NMR STRUCTURE OF AN ACHR-PEPTIDE (TORPEDO CALIFORNICA,ALPHA-SUBUNIT REMARK 900 RESIDUES 182-202) IN COMPLEX WITH ALPHA-BUNGAROTOXIN REMARK 900 RELATED ID: 1LJZ RELATED DB: PDB REMARK 900 NMR STRUCTURE OF AN ACHR-PEPTIDE (TORPEDO CALIFORNICA,ALPHA-SUBUNIT REMARK 900 RESIDUES 182-202) IN COMPLEX WITH ALPHA-BUNGAROTOXIN REMARK 900 RELATED ID: 1OED RELATED DB: PDB REMARK 900 STRUCTURE OF ACETYLCHOLINE RECEPTOR PORE FROM ELECTRON IMAGES REMARK 900 RELATED ID: 1I9B RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF ACETYLCHOLINE BINDING PROTEIN (ACHBP) REMARK 900 RELATED ID: 1UV6 RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF ACETYLCHOLINE BINDING PROTEIN (ACHBP) IN COMPLEX REMARK 900 WITH CARBAMYLCHOLINE REMARK 900 RELATED ID: 1F3R RELATED DB: PDB REMARK 900 NMR STRUCTURE OF AN MIR PEPTIDE ANALOGUE IN COMPLEX WITH AN FV REMARK 900 ANTIBODY FRAGMENT REMARK 900 RELATED ID: 1TOR RELATED DB: PDB REMARK 900 NMR STRUCTURES OF AN MIR PEPTIDE ANALOGUE IN COMPLEX WITH AN REMARK 900 ANTIBODY REMARK 900 RELATED ID: 1TOS RELATED DB: PDB REMARK 900 NMR STRUCTURES OF AN MIR PEPTIDE ANALOGUE IN COMPLEX WITH AN REMARK 900 ANTIBODY DBREF 2BG9 A 1 306 UNP P02711 ACHA_TORMA 25 330 DBREF 2BG9 A 374 437 UNP P02711 ACHA_TORMA 398 461 DBREF 2BG9 B 1 164 UNP Q6S3I0 Q6S3I0 25 188 DBREF 2BG9 B 174 312 UNP Q6S3I0 Q6S3I0 198 336 DBREF 2BG9 B 403 469 UNP Q6S3I0 Q6S3I0 427 493 DBREF 2BG9 C 1 162 UNP Q6S3H8 Q6S3H8 22 183 DBREF 2BG9 C 178 320 UNP Q6S3H8 Q6S3H8 199 341 DBREF 2BG9 C 421 484 UNP Q6S3H8 Q6S3H8 442 505 DBREF 2BG9 D 1 306 UNP P02711 ACHA_TORMA 25 330 DBREF 2BG9 D 374 437 UNP P02711 ACHA_TORMA 398 461 DBREF 2BG9 E 1 164 UNP Q6S3H9 Q6S3H9 18 181 DBREF 2BG9 E 172 314 UNP Q6S3H9 Q6S3H9 189 332 DBREF 2BG9 E 414 476 UNP Q6S3H9 Q6S3H9 432 493 SEQRES 1 A 370 SER GLU HIS GLU THR ARG LEU VAL ALA ASN LEU LEU GLU SEQRES 2 A 370 ASN TYR ASN LYS VAL ILE ARG PRO VAL GLU HIS HIS THR SEQRES 3 A 370 HIS PHE VAL ASP ILE THR VAL GLY LEU GLN LEU ILE GLN SEQRES 4 A 370 LEU ILE ASN VAL ASP GLU VAL ASN GLN ILE VAL GLU THR SEQRES 5 A 370 ASN VAL ARG LEU ARG GLN GLN TRP ILE ASP VAL ARG LEU SEQRES 6 A 370 ARG TRP ASN PRO ALA ASP TYR GLY GLY ILE LYS LYS ILE SEQRES 7 A 370 ARG LEU PRO SER ASP ASP VAL TRP LEU PRO ASP LEU VAL SEQRES 8 A 370 LEU TYR ASN ASN ALA ASP GLY ASP PHE ALA ILE VAL HIS SEQRES 9 A 370 MET THR LYS LEU LEU LEU ASP TYR THR GLY LYS ILE MET SEQRES 10 A 370 TRP THR PRO PRO ALA ILE PHE LYS SER TYR CYS GLU ILE SEQRES 11 A 370 ILE VAL THR HIS PHE PRO PHE ASP GLN GLN ASN CYS THR SEQRES 12 A 370 MET LYS LEU GLY ILE TRP THR TYR ASP GLY THR LYS VAL SEQRES 13 A 370 SER ILE SER PRO GLU SER ASP ARG PRO ASP LEU SER THR SEQRES 14 A 370 PHE MET GLU SER GLY GLU TRP VAL MET LYS ASP TYR ARG SEQRES 15 A 370 GLY TRP LYS HIS TRP VAL TYR TYR THR CYS CYS PRO ASP SEQRES 16 A 370 THR PRO TYR LEU ASP ILE THR TYR HIS PHE ILE MET GLN SEQRES 17 A 370 ARG ILE PRO LEU TYR PHE VAL VAL ASN VAL ILE ILE PRO SEQRES 18 A 370 CYS LEU LEU PHE SER PHE LEU THR VAL LEU VAL PHE TYR SEQRES 19 A 370 LEU PRO THR ASP SER GLY GLU LYS MET THR LEU SER ILE SEQRES 20 A 370 SER VAL LEU LEU SER LEU THR VAL PHE LEU LEU VAL ILE SEQRES 21 A 370 VAL GLU LEU ILE PRO SER THR SER SER ALA VAL PRO LEU SEQRES 22 A 370 ILE GLY LYS TYR MET LEU PHE THR MET ILE PHE VAL ILE SEQRES 23 A 370 SER SER ILE ILE VAL THR VAL VAL VAL ILE ASN THR HIS SEQRES 24 A 370 HIS ARG SER PRO SER THR HIS SER ALA ILE GLU GLY VAL SEQRES 25 A 370 LYS TYR ILE ALA GLU HIS MET LYS SER ASP GLU GLU SER SEQRES 26 A 370 SER ASN ALA ALA GLU GLU TRP LYS TYR VAL ALA MET VAL SEQRES 27 A 370 ILE ASP HIS ILE LEU LEU CYS VAL PHE MET LEU ILE CYS SEQRES 28 A 370 ILE ILE GLY THR VAL SER VAL PHE ALA GLY ARG LEU ILE SEQRES 29 A 370 GLU LEU SER GLN GLU GLY SEQRES 1 B 370 SER VAL MET GLU ASP THR LEU LEU SER VAL LEU PHE GLU SEQRES 2 B 370 ASN TYR ASN PRO LYS VAL ARG PRO SER GLN THR VAL GLY SEQRES 3 B 370 ASP LYS VAL THR VAL ARG VAL GLY LEU THR LEU THR SER SEQRES 4 B 370 LEU LEU ILE LEU ASN GLU LYS ASN GLU GLU MET THR THR SEQRES 5 B 370 SER VAL PHE LEU ASN LEU ALA TRP THR ASP TYR ARG LEU SEQRES 6 B 370 GLN TRP ASP PRO ALA ALA TYR GLU GLY ILE LYS ASP LEU SEQRES 7 B 370 SER ILE PRO SER ASP ASP VAL TRP GLN PRO ASP ILE VAL SEQRES 8 B 370 LEU MET ASN ASN ASN ASP GLY SER PHE GLU ILE THR LEU SEQRES 9 B 370 HIS VAL ASN VAL LEU VAL GLN HIS THR GLY ALA VAL SER SEQRES 10 B 370 TRP HIS PRO SER ALA ILE TYR ARG SER SER CYS THR ILE SEQRES 11 B 370 LYS VAL MET TYR PHE PRO PHE ASP TRP GLN ASN CYS THR SEQRES 12 B 370 MET VAL PHE LYS SER TYR THR TYR ASP THR SER GLU VAL SEQRES 13 B 370 ILE LEU GLN HIS ALA LEU ASP ALA MET ILE ASN GLN ASP SEQRES 14 B 370 ALA PHE THR GLU ASN GLY GLN TRP SER ILE GLU HIS LYS SEQRES 15 B 370 PRO SER ARG LYS ASN TRP ARG SER ASP ASP PRO SER TYR SEQRES 16 B 370 GLU ASP VAL THR PHE TYR LEU ILE ILE GLN ARG LYS PRO SEQRES 17 B 370 LEU PHE TYR ILE VAL TYR THR ILE VAL PRO CYS ILE LEU SEQRES 18 B 370 ILE SER ILE LEU ALA ILE LEU VAL PHE TYR LEU PRO PRO SEQRES 19 B 370 ASP ALA GLY GLU LYS MET SER LEU SER ILE SER ALA LEU SEQRES 20 B 370 LEU ALA LEU THR VAL PHE LEU LEU LEU LEU ALA ASP LYS SEQRES 21 B 370 VAL PRO GLU THR SER LEU SER VAL PRO ILE ILE ILE SER SEQRES 22 B 370 TYR LEU MET PHE ILE MET ILE LEU VAL ALA PHE SER VAL SEQRES 23 B 370 ILE LEU SER VAL VAL VAL LEU ASN LEU HIS HIS ARG SER SEQRES 24 B 370 PRO ASN THR HIS GLU ALA VAL GLU ALA ILE LYS TYR ILE SEQRES 25 B 370 ALA GLU GLN LEU GLU SER ALA SER GLU PHE ASP ASP LEU SEQRES 26 B 370 LYS LYS ASP TRP GLN TYR VAL ALA MET VAL ALA ASP ARG SEQRES 27 B 370 LEU PHE LEU TYR ILE PHE ILE THR MET CYS SER ILE GLY SEQRES 28 B 370 THR PHE SER ILE PHE LEU ASP ALA SER HIS ASN VAL PRO SEQRES 29 B 370 PRO ASP ASN PRO PHE ALA SEQRES 1 C 369 VAL ASN GLU GLU GLU ARG LEU ILE ASN ASP LEU LEU ILE SEQRES 2 C 369 VAL ASN LYS TYR ASN LYS HIS VAL ARG PRO VAL LYS HIS SEQRES 3 C 369 ASN ASN GLU VAL VAL ASN ILE ALA LEU SER LEU THR LEU SEQRES 4 C 369 SER ASN LEU ILE SER LEU LYS GLU THR ASP GLU THR LEU SEQRES 5 C 369 THR THR ASN VAL TRP MET ASP HIS ALA TRP TYR ASP HIS SEQRES 6 C 369 ARG LEU THR TRP ASN ALA SER GLU TYR SER ASP ILE SER SEQRES 7 C 369 ILE LEU ARG LEU ARG PRO GLU LEU ILE TRP ILE PRO ASP SEQRES 8 C 369 ILE VAL LEU GLN ASN ASN ASN ASP GLY GLN TYR ASN VAL SEQRES 9 C 369 ALA TYR PHE CYS ASN VAL LEU VAL ARG PRO ASN GLY TYR SEQRES 10 C 369 VAL THR TRP LEU PRO PRO ALA ILE PHE ARG SER SER CYS SEQRES 11 C 369 PRO ILE ASN VAL LEU TYR PHE PRO PHE ASP TRP GLN ASN SEQRES 12 C 369 CYS SER LEU LYS PHE THR ALA LEU ASN TYR ASN ALA ASN SEQRES 13 C 369 GLU ILE SER MET ASP LEU ILE ILE ASP PRO GLU ALA PHE SEQRES 14 C 369 THR GLU ASN GLY GLU TRP GLU ILE ILE HIS LYS PRO ALA SEQRES 15 C 369 LYS LYS ASN ILE TYR GLY ASP LYS PHE PRO ASN GLY THR SEQRES 16 C 369 ASN TYR GLN ASP VAL THR PHE TYR LEU ILE ILE ARG ARG SEQRES 17 C 369 LYS PRO LEU PHE TYR VAL ILE ASN PHE ILE THR PRO CYS SEQRES 18 C 369 VAL LEU ILE SER PHE LEU ALA ALA LEU ALA PHE TYR LEU SEQRES 19 C 369 PRO ALA GLU SER GLY GLU LYS MET SER THR ALA ILE CYS SEQRES 20 C 369 VAL LEU LEU ALA GLN ALA VAL PHE LEU LEU LEU THR SER SEQRES 21 C 369 GLN ARG LEU PRO GLU THR ALA LEU ALA VAL PRO LEU ILE SEQRES 22 C 369 GLY LYS TYR LEU MET PHE ILE MET SER LEU VAL THR GLY SEQRES 23 C 369 VAL VAL VAL ASN CYS GLY ILE VAL LEU ASN PHE HIS PHE SEQRES 24 C 369 ARG THR PRO SER THR HIS SER GLY ILE ASP SER THR ASN SEQRES 25 C 369 TYR ILE VAL LYS GLN ILE LYS GLU LYS ASN ALA TYR ASP SEQRES 26 C 369 GLU GLU VAL GLY ASN TRP ASN LEU VAL GLY GLN THR ILE SEQRES 27 C 369 ASP ARG LEU SER MET PHE ILE ILE THR PRO VAL MET VAL SEQRES 28 C 369 LEU GLY THR ILE PHE ILE PHE VAL MET GLY ASN PHE ASN SEQRES 29 C 369 ARG PRO PRO ALA LYS SEQRES 1 D 370 SER GLU HIS GLU THR ARG LEU VAL ALA ASN LEU LEU GLU SEQRES 2 D 370 ASN TYR ASN LYS VAL ILE ARG PRO VAL GLU HIS HIS THR SEQRES 3 D 370 HIS PHE VAL ASP ILE THR VAL GLY LEU GLN LEU ILE GLN SEQRES 4 D 370 LEU ILE ASN VAL ASP GLU VAL ASN GLN ILE VAL GLU THR SEQRES 5 D 370 ASN VAL ARG LEU ARG GLN GLN TRP ILE ASP VAL ARG LEU SEQRES 6 D 370 ARG TRP ASN PRO ALA ASP TYR GLY GLY ILE LYS LYS ILE SEQRES 7 D 370 ARG LEU PRO SER ASP ASP VAL TRP LEU PRO ASP LEU VAL SEQRES 8 D 370 LEU TYR ASN ASN ALA ASP GLY ASP PHE ALA ILE VAL HIS SEQRES 9 D 370 MET THR LYS LEU LEU LEU ASP TYR THR GLY LYS ILE MET SEQRES 10 D 370 TRP THR PRO PRO ALA ILE PHE LYS SER TYR CYS GLU ILE SEQRES 11 D 370 ILE VAL THR HIS PHE PRO PHE ASP GLN GLN ASN CYS THR SEQRES 12 D 370 MET LYS LEU GLY ILE TRP THR TYR ASP GLY THR LYS VAL SEQRES 13 D 370 SER ILE SER PRO GLU SER ASP ARG PRO ASP LEU SER THR SEQRES 14 D 370 PHE MET GLU SER GLY GLU TRP VAL MET LYS ASP TYR ARG SEQRES 15 D 370 GLY TRP LYS HIS TRP VAL TYR TYR THR CYS CYS PRO ASP SEQRES 16 D 370 THR PRO TYR LEU ASP ILE THR TYR HIS PHE ILE MET GLN SEQRES 17 D 370 ARG ILE PRO LEU TYR PHE VAL VAL ASN VAL ILE ILE PRO SEQRES 18 D 370 CYS LEU LEU PHE SER PHE LEU THR VAL LEU VAL PHE TYR SEQRES 19 D 370 LEU PRO THR ASP SER GLY GLU LYS MET THR LEU SER ILE SEQRES 20 D 370 SER VAL LEU LEU SER LEU THR VAL PHE LEU LEU VAL ILE SEQRES 21 D 370 VAL GLU LEU ILE PRO SER THR SER SER ALA VAL PRO LEU SEQRES 22 D 370 ILE GLY LYS TYR MET LEU PHE THR MET ILE PHE VAL ILE SEQRES 23 D 370 SER SER ILE ILE VAL THR VAL VAL VAL ILE ASN THR HIS SEQRES 24 D 370 HIS ARG SER PRO SER THR HIS SER ALA ILE GLU GLY VAL SEQRES 25 D 370 LYS TYR ILE ALA GLU HIS MET LYS SER ASP GLU GLU SER SEQRES 26 D 370 SER ASN ALA ALA GLU GLU TRP LYS TYR VAL ALA MET VAL SEQRES 27 D 370 ILE ASP HIS ILE LEU LEU CYS VAL PHE MET LEU ILE CYS SEQRES 28 D 370 ILE ILE GLY THR VAL SER VAL PHE ALA GLY ARG LEU ILE SEQRES 29 D 370 GLU LEU SER GLN GLU GLY SEQRES 1 E 370 ASN GLU GLU GLY ARG LEU ILE GLU LYS LEU LEU GLY ASP SEQRES 2 E 370 TYR ASP LYS ARG ILE LYS PRO ALA LYS THR LEU ASP HIS SEQRES 3 E 370 VAL ILE ASP VAL THR LEU LYS LEU THR LEU THR ASN LEU SEQRES 4 E 370 ILE SER LEU ASN GLU LYS GLU GLU ALA LEU THR THR ASN SEQRES 5 E 370 VAL TRP ILE GLU ILE GLN TRP ASN ASP TYR ARG LEU SER SEQRES 6 E 370 TRP ASN THR SER GLU TYR GLU GLY ILE ASP LEU VAL ARG SEQRES 7 E 370 ILE PRO SER GLU LEU LEU TRP LEU PRO ASP VAL VAL LEU SEQRES 8 E 370 GLU ASN ASN VAL ASP GLY GLN PHE GLU VAL ALA TYR TYR SEQRES 9 E 370 ALA ASN VAL LEU VAL TYR ASN ASP GLY SER MET TYR TRP SEQRES 10 E 370 LEU PRO PRO ALA ILE TYR ARG SER THR CYS PRO ILE ALA SEQRES 11 E 370 VAL THR TYR PHE PRO PHE ASP TRP GLN ASN CYS SER LEU SEQRES 12 E 370 VAL PHE ARG SER GLN THR TYR ASN ALA HIS GLU VAL ASN SEQRES 13 E 370 LEU GLN LEU SER ALA GLU GLU GLY ILE ASP PRO GLU ASP SEQRES 14 E 370 PHE THR GLU ASN GLY GLU TRP THR ILE ARG HIS ARG PRO SEQRES 15 E 370 ALA LYS LYS ASN TYR ASN TRP GLN LEU THR LYS ASP ASP SEQRES 16 E 370 ILE ASP PHE GLN GLU ILE ILE PHE PHE LEU ILE ILE GLN SEQRES 17 E 370 ARG LYS PRO LEU PHE TYR ILE ILE ASN ILE ILE ALA PRO SEQRES 18 E 370 CYS VAL LEU ILE SER SER LEU VAL VAL LEU VAL TYR PHE SEQRES 19 E 370 LEU PRO ALA GLN ALA GLY GLY GLN LYS CYS THR LEU SER SEQRES 20 E 370 ILE SER VAL LEU LEU ALA GLN THR ILE PHE LEU PHE LEU SEQRES 21 E 370 ILE ALA GLN LYS VAL PRO GLU THR SER LEU ASN VAL PRO SEQRES 22 E 370 LEU ILE GLY LYS TYR LEU ILE PHE VAL MET PHE VAL SER SEQRES 23 E 370 LEU VAL ILE VAL THR ASN CYS VAL ILE VAL LEU ASN VAL SEQRES 24 E 370 SER LEU ARG THR PRO ASN THR HIS SER CYS VAL GLU ALA SEQRES 25 E 370 CYS ASN PHE ILE ALA LYS SER THR LYS GLU GLN ASN ASP SEQRES 26 E 370 SER GLY SER GLU ASN GLU ASN TRP VAL LEU ILE GLY LYS SEQRES 27 E 370 VAL ILE ASP LYS ALA CYS PHE TRP ILE ALA LEU LEU LEU SEQRES 28 E 370 PHE SER LEU GLY THR LEU ALA ILE PHE LEU THR GLY HIS SEQRES 29 E 370 LEU ASN GLN VAL PRO GLU HELIX 1 1 HIS A 3 ASN A 14 1 12 HELIX 2 2 LEU A 212 SER A 239 1 28 HELIX 3 3 LYS A 242 VAL A 271 1 30 HELIX 4 4 TYR A 277 ARG A 301 1 25 HELIX 5 5 SER A 374 TRP A 399 1 26 HELIX 6 6 VAL A 405 GLU A 436 1 32 HELIX 7 7 MET B 3 TYR B 15 1 13 HELIX 8 8 TYR B 220 LEU B 241 1 22 HELIX 9 9 GLU B 247 LEU B 275 1 29 HELIX 10 10 ILE B 281 ARG B 307 1 27 HELIX 11 11 GLU B 403 TYR B 430 1 28 HELIX 12 12 ALA B 432 VAL B 462 1 31 HELIX 13 13 GLU C 3 LEU C 12 1 10 HELIX 14 14 PHE C 227 GLY C 254 1 28 HELIX 15 15 LYS C 256 ALA C 284 1 29 HELIX 16 16 ILE C 288 ARG C 315 1 28 HELIX 17 17 SER C 421 VAL C 449 1 29 HELIX 18 18 THR C 452 ARG C 480 1 29 HELIX 19 19 HIS D 3 ASN D 14 1 12 HELIX 20 20 LEU D 212 GLY D 240 1 29 HELIX 21 21 LYS D 242 VAL D 271 1 30 HELIX 22 22 TYR D 277 ARG D 301 1 25 HELIX 23 23 SER D 374 TYR D 401 1 28 HELIX 24 24 MET D 404 GLU D 436 1 33 HELIX 25 25 GLU E 2 TYR E 14 1 13 HELIX 26 26 TYR E 221 ALA E 246 1 26 HELIX 27 27 LYS E 250 VAL E 279 1 30 HELIX 28 28 GLY E 283 SER E 307 1 25 HELIX 29 29 SER E 414 ILE E 442 1 29 HELIX 30 30 GLY E 443 VAL E 474 1 32 SHEET 1 AA 6 ILE A 78 PRO A 81 0 SHEET 2 AA 6 LYS A 107 LEU A 110 -1 O LEU A 108 N LEU A 80 SHEET 3 AA 6 ILE A 116 TRP A 118 -1 O MET A 117 N LEU A 109 SHEET 4 AA 6 ILE A 49 TRP A 60 -1 O GLN A 58 N TRP A 118 SHEET 5 AA 6 VAL A 29 ASP A 44 -1 O THR A 32 N GLN A 59 SHEET 6 AA 6 VAL A 156 SER A 159 1 O SER A 157 N ILE A 31 SHEET 1 AB 6 ILE A 78 PRO A 81 0 SHEET 2 AB 6 LYS A 107 LEU A 110 -1 O LEU A 108 N LEU A 80 SHEET 3 AB 6 ILE A 116 TRP A 118 -1 O MET A 117 N LEU A 109 SHEET 4 AB 6 ILE A 49 TRP A 60 -1 O GLN A 58 N TRP A 118 SHEET 5 AB 6 PRO A 121 TYR A 127 -1 O ALA A 122 N VAL A 54 SHEET 6 AB 6 PHE A 100 ALA A 101 -1 O ALA A 101 N ILE A 123 SHEET 1 AC 4 LEU A 90 LEU A 92 0 SHEET 2 AC 4 GLN A 140 ILE A 148 -1 O GLY A 147 N VAL A 91 SHEET 3 AC 4 LEU A 199 GLN A 208 -1 O ILE A 201 N LEU A 146 SHEET 4 AC 4 VAL A 177 TRP A 187 -1 O VAL A 177 N GLN A 208 SHEET 1 BA 6 ASP B 77 PRO B 81 0 SHEET 2 BA 6 ASN B 107 GLN B 111 -1 O VAL B 108 N ILE B 80 SHEET 3 BA 6 ALA B 115 TRP B 118 -1 O ALA B 115 N GLN B 111 SHEET 4 BA 6 ASN B 57 THR B 61 -1 O LEU B 58 N TRP B 118 SHEET 5 BA 6 THR B 30 GLY B 34 -1 O ARG B 32 N ALA B 59 SHEET 6 BA 6 ILE B 157 GLN B 159 1 O ILE B 157 N VAL B 31 SHEET 1 BB 4 LEU B 37 ASN B 44 0 SHEET 2 BB 4 GLU B 49 PHE B 55 -1 O GLU B 49 N ASN B 44 SHEET 3 BB 4 SER B 121 SER B 126 -1 O ALA B 122 N VAL B 54 SHEET 4 BB 4 PHE B 100 GLU B 101 -1 O GLU B 101 N ILE B 123 SHEET 1 BC 4 ILE B 90 LEU B 92 0 SHEET 2 BC 4 THR B 143 SER B 148 -1 O LYS B 147 N VAL B 91 SHEET 3 BC 4 VAL B 207 TYR B 210 -1 O VAL B 207 N PHE B 146 SHEET 4 BC 4 SER B 193 LYS B 195 -1 O ARG B 194 N THR B 208 SHEET 1 BD 2 SER B 187 ILE B 188 0 SHEET 2 BD 2 ILE B 213 GLN B 214 -1 O GLN B 214 N SER B 187 SHEET 1 CA 6 LEU C 80 LEU C 82 0 SHEET 2 CA 6 VAL C 110 VAL C 112 -1 O VAL C 110 N LEU C 82 SHEET 3 CA 6 TYR C 117 TRP C 120 -1 O THR C 119 N LEU C 111 SHEET 4 CA 6 THR C 51 TYR C 63 -1 O HIS C 60 N TRP C 120 SHEET 5 CA 6 ASN C 32 LYS C 46 -1 O ALA C 34 N ALA C 61 SHEET 6 CA 6 SER C 159 ASP C 161 1 O SER C 159 N ILE C 33 SHEET 1 CB 5 LEU C 80 LEU C 82 0 SHEET 2 CB 5 VAL C 110 VAL C 112 -1 O VAL C 110 N LEU C 82 SHEET 3 CB 5 TYR C 117 TRP C 120 -1 O THR C 119 N LEU C 111 SHEET 4 CB 5 THR C 51 TYR C 63 -1 O HIS C 60 N TRP C 120 SHEET 5 CB 5 PRO C 123 SER C 128 -1 O ALA C 124 N VAL C 56 SHEET 1 CC 4 ILE C 92 LEU C 94 0 SHEET 2 CC 4 ASN C 143 ALA C 150 -1 O THR C 149 N VAL C 93 SHEET 3 CC 4 GLN C 213 ARG C 223 -1 O VAL C 215 N PHE C 148 SHEET 4 CC 4 TRP C 190 HIS C 194 -1 O GLU C 191 N ARG C 222 SHEET 1 CD 4 ILE C 92 LEU C 94 0 SHEET 2 CD 4 ASN C 143 ALA C 150 -1 O THR C 149 N VAL C 93 SHEET 3 CD 4 GLN C 213 ARG C 223 -1 O VAL C 215 N PHE C 148 SHEET 4 CD 4 ALA C 197 ILE C 201 -1 O LYS C 198 N THR C 216 SHEET 1 DA 2 ASP D 30 THR D 32 0 SHEET 2 DA 2 SER D 157 SER D 159 1 O SER D 157 N ILE D 31 SHEET 1 DB 3 LEU D 37 ASP D 44 0 SHEET 2 DB 3 ILE D 49 ARG D 55 -1 O ILE D 49 N ASP D 44 SHEET 3 DB 3 PRO D 121 TYR D 127 -1 O ALA D 122 N VAL D 54 SHEET 1 DC 2 GLN D 58 TRP D 60 0 SHEET 2 DC 2 ILE D 116 TRP D 118 -1 O ILE D 116 N TRP D 60 SHEET 1 DD 2 ILE D 78 PRO D 81 0 SHEET 2 DD 2 LYS D 107 LEU D 110 -1 O LEU D 108 N LEU D 80 SHEET 1 DE 4 LEU D 90 LEU D 92 0 SHEET 2 DE 4 ASN D 141 ILE D 148 -1 O GLY D 147 N VAL D 91 SHEET 3 DE 4 LEU D 199 GLN D 208 -1 O ILE D 201 N LEU D 146 SHEET 4 DE 4 VAL D 177 TRP D 187 -1 O VAL D 177 N GLN D 208 SHEET 1 EA 8 LEU E 108 VAL E 109 0 SHEET 2 EA 8 SER E 114 TRP E 117 -1 O TYR E 116 N LEU E 108 SHEET 3 EA 8 ALA E 48 ASN E 60 -1 O ILE E 57 N TRP E 117 SHEET 4 EA 8 PRO E 120 SER E 125 -1 O ALA E 121 N VAL E 53 SHEET 5 EA 8 ALA E 48 ASN E 60 -1 O LEU E 49 N SER E 125 SHEET 6 EA 8 LEU E 157 GLN E 158 0 SHEET 7 EA 8 VAL E 30 ASN E 43 1 O VAL E 30 N GLN E 158 SHEET 8 EA 8 ALA E 48 ASN E 60 -1 O ALA E 48 N ASN E 43 SHEET 1 EB 4 VAL E 89 LEU E 91 0 SHEET 2 EB 4 LEU E 143 SER E 147 -1 O ARG E 146 N VAL E 90 SHEET 3 EB 4 GLU E 207 PHE E 210 -1 O ILE E 208 N PHE E 145 SHEET 4 EB 4 LYS E 192 ASN E 193 -1 O ASN E 193 N GLU E 207 SHEET 1 EC 2 TRP E 183 HIS E 187 0 SHEET 2 EC 2 ILE E 213 ARG E 216 -1 O ILE E 213 N ARG E 186 SSBOND 1 CYS A 128 CYS A 142 1555 1555 2.05 SSBOND 2 CYS A 192 CYS A 193 1555 1555 2.05 SSBOND 3 CYS B 128 CYS B 142 1555 1555 2.05 SSBOND 4 CYS C 130 CYS C 144 1555 1555 1.97 SSBOND 5 CYS D 128 CYS D 142 1555 1555 2.05 SSBOND 6 CYS D 192 CYS D 193 1555 1555 2.06 SSBOND 7 CYS E 127 CYS E 141 1555 1555 2.07 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