PDB Short entry for 2QC1 HEADER PROTEIN BINDING 18-JUN-07 2QC1 TITLE CRYSTAL STRUCTURE OF THE EXTRACELLULAR DOMAIN OF THE NICOTINIC TITLE 2 ACETYLCHOLINE RECEPTOR 1 SUBUNIT BOUND TO ALPHA-BUNGAROTOXIN AT 1.9 A TITLE 3 RESOLUTION CAVEAT 2QC1 MAN C 3 HAS WRONG CHIRALITY AT ATOM C1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-BUNGAROTOXIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ALPHA-BTX V31, BGTX V31, ALPHA-BGTV31, LONG NEUROTOXIN 1; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BUNGARUS MULTICINCTUS; SOURCE 3 ORGANISM_COMMON: MANY-BANDED KRAIT; SOURCE 4 ORGANISM_TAXID: 8616; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 7 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 8 ORGANISM_TAXID: 10090; SOURCE 9 GENE: CHRNA1, ACRA; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NICOTINIC ACETYLCHOLINE RECEPTOR, GLYCOSYLATED PROTEIN, BETA KEYWDS 2 SANDWICH, CYS-LOOP, BURIED HYDROPHILIC RESIDUES, PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR C.D.DELLISANTI,Y.YAO,J.C.STROUD,Z.WANG,L.CHEN REVDAT 8 30-AUG-23 2QC1 1 REMARK REVDAT 7 20-OCT-21 2QC1 1 SEQADV HETSYN REVDAT 6 29-JUL-20 2QC1 1 CAVEAT COMPND REMARK SEQADV REVDAT 6 2 1 HETNAM SSBOND LINK SITE REVDAT 6 3 1 ATOM REVDAT 5 13-JUL-11 2QC1 1 VERSN REVDAT 4 24-FEB-09 2QC1 1 VERSN REVDAT 3 08-JUL-08 2QC1 1 HETATM REVDAT 2 22-JAN-08 2QC1 1 JRNL REVDAT 1 07-AUG-07 2QC1 0 JRNL AUTH C.D.DELLISANTI,Y.YAO,J.C.STROUD,Z.Z.WANG,L.CHEN JRNL TITL CRYSTAL STRUCTURE OF THE EXTRACELLULAR DOMAIN OF NACHR JRNL TITL 2 ALPHA1 BOUND TO ALPHA-BUNGAROTOXIN AT 1.94 A RESOLUTION. JRNL REF NAT.NEUROSCI. V. 10 953 2007 JRNL REFN ISSN 1097-6256 JRNL PMID 17643119 JRNL DOI 10.1038/NN1942 REMARK 2 REMARK 2 RESOLUTION. 1.94 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.94 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.59 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 9.8 REMARK 3 NUMBER OF REFLECTIONS : 23030 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.214 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2255 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.94 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.06 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 67.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2210 REMARK 3 BIN FREE R VALUE : 0.2440 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 283 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2298 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 116 REMARK 3 SOLVENT ATOMS : 187 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 7.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.42400 REMARK 3 B22 (A**2) : 4.57600 REMARK 3 B33 (A**2) : -4.15200 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.14 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.16 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.614 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.43 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.962 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2QC1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUN-07. REMARK 100 THE DEPOSITION ID IS D_1000043409. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-FEB-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23030 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.940 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 87.1 REMARK 200 DATA REDUNDANCY : 16.00 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.94 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 67.4 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 41.0000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 2BYP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M NA CITRATE, 18% 2-PROPANOL, 8% REMARK 280 PEG 4000, PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 21.24900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.57500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.84000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.57500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.24900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.84000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 LYS B 0 O 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 16 CB - CA - C ANGL. DEV. = 11.3 DEGREES REMARK 500 CYS A 16 CA - CB - SG ANGL. DEV. = 11.3 DEGREES REMARK 500 PHE B 100 CB - CG - CD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 PHE B 100 CB - CG - CD1 ANGL. DEV. = -5.8 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 ASP A 30 -166.07 -118.92 REMARK 500 ASP B 14 62.80 -151.60 REMARK 500 ASP B 99 -10.48 96.39 REMARK 500 VAL B 132 37.11 -89.61 REMARK 500 REMARK 500 REMARK: NULL DBREF 2QC1 A 1 74 UNP P60616 NXL1V_BUNMU 22 95 DBREF 2QC1 B 1 211 UNP P04756 ACHA_MOUSE 21 231 SEQADV 2QC1 LYS B 0 UNP P04756 CLONING ARTIFACT SEQADV 2QC1 GLU B 8 UNP P04756 VAL 28 ENGINEERED MUTATION SEQADV 2QC1 ARG B 149 UNP P04756 TRP 169 ENGINEERED MUTATION SEQADV 2QC1 ALA B 155 UNP P04756 VAL 175 ENGINEERED MUTATION SEQRES 1 A 74 ILE VAL CYS HIS THR THR ALA THR SER PRO ILE SER ALA SEQRES 2 A 74 VAL THR CYS PRO PRO GLY GLU ASN LEU CYS TYR ARG LYS SEQRES 3 A 74 MET TRP CYS ASP VAL PHE CYS SER SER ARG GLY LYS VAL SEQRES 4 A 74 VAL GLU LEU GLY CYS ALA ALA THR CYS PRO SER LYS LYS SEQRES 5 A 74 PRO TYR GLU GLU VAL THR CYS CYS SER THR ASP LYS CYS SEQRES 6 A 74 ASN PRO HIS PRO LYS GLN ARG PRO GLY SEQRES 1 B 212 LYS SER GLU HIS GLU THR ARG LEU GLU ALA LYS LEU PHE SEQRES 2 B 212 GLU ASP TYR SER SER VAL VAL ARG PRO VAL GLU ASP HIS SEQRES 3 B 212 ARG GLU ILE VAL GLN VAL THR VAL GLY LEU GLN LEU ILE SEQRES 4 B 212 GLN LEU ILE ASN VAL ASP GLU VAL ASN GLN ILE VAL THR SEQRES 5 B 212 THR ASN VAL ARG LEU LYS GLN GLN TRP VAL ASP TYR ASN SEQRES 6 B 212 LEU LYS TRP ASN PRO ASP ASP TYR GLY GLY VAL LYS LYS SEQRES 7 B 212 ILE HIS ILE PRO SER GLU LYS ILE TRP ARG PRO ASP VAL SEQRES 8 B 212 VAL LEU TYR ASN ASN ALA ASP GLY ASP PHE ALA ILE VAL SEQRES 9 B 212 LYS PHE THR LYS VAL LEU LEU ASP TYR THR GLY HIS ILE SEQRES 10 B 212 THR TRP THR PRO PRO ALA ILE PHE LYS SER TYR CYS GLU SEQRES 11 B 212 ILE ILE VAL THR HIS PHE PRO PHE ASP GLU GLN ASN CYS SEQRES 12 B 212 SER MET LYS LEU GLY THR ARG THR TYR ASP GLY SER ALA SEQRES 13 B 212 VAL ALA ILE ASN PRO GLU SER ASP GLN PRO ASP LEU SER SEQRES 14 B 212 ASN PHE MET GLU SER GLY GLU TRP VAL ILE LYS GLU ALA SEQRES 15 B 212 ARG GLY TRP LYS HIS TRP VAL PHE TYR SER CYS CYS PRO SEQRES 16 B 212 THR THR PRO TYR LEU ASP ILE THR TYR HIS PHE VAL MET SEQRES 17 B 212 GLN ARG LEU PRO MODRES 2QC1 ASN B 141 ASN GLYCOSYLATION SITE HET NAG C 1 14 HET NAG C 2 14 HET MAN C 3 11 HET MAN C 4 11 HET MAN C 5 11 HET MAN C 6 11 HET MAN C 7 11 HET MAN C 8 11 HET MAN C 9 11 HET MAN C 10 11 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM MAN ALPHA-D-MANNOPYRANOSE HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE FORMUL 3 NAG 2(C8 H15 N O6) FORMUL 3 MAN 8(C6 H12 O6) FORMUL 4 HOH *187(H2 O) HELIX 1 1 PHE A 32 GLY A 37 1 6 HELIX 2 2 SER B 1 GLU B 13 1 13 HELIX 3 3 ASN B 68 GLY B 73 5 6 HELIX 4 4 PRO B 81 ILE B 85 5 5 SHEET 1 A 2 VAL A 2 THR A 5 0 SHEET 2 A 2 SER A 12 THR A 15 -1 O VAL A 14 N CYS A 3 SHEET 1 B10 GLU A 56 CYS A 60 0 SHEET 2 B10 LEU A 22 TRP A 28 -1 N CYS A 23 O CYS A 60 SHEET 3 B10 VAL A 39 ALA A 45 -1 O VAL A 39 N TRP A 28 SHEET 4 B10 TRP B 176 TYR B 190 -1 O PHE B 189 N VAL A 40 SHEET 5 B10 TYR B 198 ARG B 209 -1 O TYR B 198 N VAL B 188 SHEET 6 B10 GLU B 139 THR B 148 -1 N MET B 144 O TYR B 203 SHEET 7 B10 PRO B 121 ILE B 130 -1 N GLU B 129 O ASN B 141 SHEET 8 B10 ILE B 49 VAL B 61 -1 N VAL B 54 O ALA B 122 SHEET 9 B10 VAL B 29 ASP B 44 -1 N GLN B 39 O ASN B 53 SHEET 10 B10 VAL B 156 PRO B 160 1 O ALA B 157 N VAL B 31 SHEET 1 C 6 VAL B 90 LEU B 92 0 SHEET 2 C 6 GLU B 139 THR B 148 -1 O GLY B 147 N VAL B 91 SHEET 3 C 6 PRO B 121 ILE B 130 -1 N GLU B 129 O ASN B 141 SHEET 4 C 6 ILE B 49 VAL B 61 -1 N VAL B 54 O ALA B 122 SHEET 5 C 6 VAL B 29 ASP B 44 -1 N GLN B 39 O ASN B 53 SHEET 6 C 6 VAL B 156 PRO B 160 1 O ALA B 157 N VAL B 31 SHEET 1 D 6 ILE B 102 VAL B 103 0 SHEET 2 D 6 PRO B 121 ILE B 130 -1 O ILE B 123 N ILE B 102 SHEET 3 D 6 ILE B 49 VAL B 61 -1 N VAL B 54 O ALA B 122 SHEET 4 D 6 HIS B 115 TRP B 118 -1 O ILE B 116 N TRP B 60 SHEET 5 D 6 VAL B 108 ASP B 111 -1 N LEU B 109 O THR B 117 SHEET 6 D 6 LYS B 77 ILE B 80 -1 N ILE B 80 O VAL B 108 SSBOND 1 CYS A 3 CYS A 16 1555 1555 2.08 SSBOND 2 CYS A 3 CYS A 23 1555 1555 2.04 SSBOND 3 CYS A 16 CYS A 44 1555 1555 2.03 SSBOND 4 CYS A 29 CYS A 33 1555 1555 2.04 SSBOND 5 CYS A 48 CYS A 59 1555 1555 2.05 SSBOND 6 CYS A 60 CYS A 65 1555 1555 2.03 SSBOND 7 CYS B 128 CYS B 142 1555 1555 2.04 SSBOND 8 CYS B 192 CYS B 193 1555 1555 2.06 LINK ND2 ASN B 141 C1 NAG C 1 1555 1555 1.44 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.38 LINK O4 NAG C 2 C1 MAN C 3 1555 1555 1.39 LINK O3 MAN C 3 C1 MAN C 4 1555 1555 1.40 LINK O6 MAN C 3 C1 MAN C 7 1555 1555 1.40 LINK O2 MAN C 4 C1 MAN C 5 1555 1555 1.40 LINK O2 MAN C 5 C1 MAN C 6 1555 1555 1.40 LINK O6 MAN C 7 C1 MAN C 8 1555 1555 1.40 LINK O3 MAN C 7 C1 MAN C 10 1555 1555 1.40 LINK O2 MAN C 8 C1 MAN C 9 1555 1555 1.40 CISPEP 1 SER A 9 PRO A 10 0 1.10 CISPEP 2 PHE B 135 PRO B 136 0 -0.37 CRYST1 42.498 85.680 95.150 90.00 90.00 90.00 P 21 21 21 4 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 0.023531 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011671 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010510 0.00000