HEADER TOXIN 11-APR-17 5VGX TITLE STRUCTURE OF THE C. BOTULINUM NEUROTOXIN SEROTYPE A WITH HG BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: BOTULINUM NEUROTOXIN TYPE A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BONT/A,BONTOXILYSIN-A,BOTOX; COMPND 5 EC: 3.4.24.69; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: POLYHISTIDINE-TAGGED BOTULINUM NEUROTOXIN A LIGHT COMPND 8 CHAIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM; SOURCE 3 ORGANISM_TAXID: 1491; SOURCE 4 GENE: BOTA, ATX, BNA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS BOTULINUM, NEUROTOXIN, METALLOPROTEASE, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR J.P.CAROLAN,K.N.ALLEN REVDAT 5 04-OCT-23 5VGX 1 REMARK REVDAT 4 11-DEC-19 5VGX 1 REMARK REVDAT 3 20-SEP-17 5VGX 1 REMARK REVDAT 2 14-JUN-17 5VGX 1 JRNL REVDAT 1 31-MAY-17 5VGX 0 JRNL AUTH P.T.BREMER,S.PELLETT,J.P.CAROLAN,W.H.TEPP,L.M.EUBANKS, JRNL AUTH 2 K.N.ALLEN,E.A.JOHNSON,K.D.JANDA JRNL TITL METAL IONS EFFECTIVELY ABLATE THE ACTION OF BOTULINUM JRNL TITL 2 NEUROTOXIN A. JRNL REF J. AM. CHEM. SOC. V. 139 7264 2017 JRNL REFN ESSN 1520-5126 JRNL PMID 28475321 JRNL DOI 10.1021/JACS.7B01084 REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10.1_2155: ???) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.54 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.390 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 22328 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.830 REMARK 3 FREE R VALUE TEST SET COUNT : 2477 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 27.5393 - 5.6195 0.95 2237 137 0.1835 0.1968 REMARK 3 2 5.6195 - 4.4665 0.94 2171 136 0.1648 0.1856 REMARK 3 3 4.4665 - 3.9037 0.95 2235 140 0.1521 0.1997 REMARK 3 4 3.9037 - 3.5476 0.98 2270 141 0.1713 0.1975 REMARK 3 5 3.5476 - 3.2938 0.98 2295 142 0.1891 0.2486 REMARK 3 6 3.2938 - 3.0999 0.94 2181 134 0.2125 0.2533 REMARK 3 7 3.0999 - 2.9448 0.95 2241 139 0.2218 0.2992 REMARK 3 8 2.9448 - 2.8168 0.97 2255 138 0.2257 0.3131 REMARK 3 9 2.8168 - 2.7084 0.98 2290 141 0.2265 0.2918 REMARK 3 10 2.7084 - 2.6150 0.98 2304 143 0.2180 0.3085 REMARK 3 11 2.6150 - 2.5333 0.99 2324 144 0.2091 0.2745 REMARK 3 12 2.5333 - 2.4610 0.98 2273 138 0.2158 0.3085 REMARK 3 13 2.4610 - 2.3962 0.89 2068 130 0.2232 0.3056 REMARK 3 14 2.3962 - 2.3378 0.94 2183 139 0.2215 0.2724 REMARK 3 15 2.3378 - 2.2847 0.94 2218 138 0.2174 0.2580 REMARK 3 16 2.2847 - 2.2361 0.94 2186 133 0.2102 0.2669 REMARK 3 17 2.2361 - 2.1913 0.92 2187 138 0.2136 0.2877 REMARK 3 18 2.1913 - 2.1500 0.90 2084 126 0.2314 0.3066 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.810 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.46 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.003 3491 REMARK 3 ANGLE : 0.514 4725 REMARK 3 CHIRALITY : 0.042 516 REMARK 3 PLANARITY : 0.005 612 REMARK 3 DIHEDRAL : 15.854 2075 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 5.1333 -0.5830 80.5388 REMARK 3 T TENSOR REMARK 3 T11: 0.2359 T22: 0.1384 REMARK 3 T33: 0.1485 T12: -0.0329 REMARK 3 T13: -0.0269 T23: 0.0039 REMARK 3 L TENSOR REMARK 3 L11: 1.0926 L22: 1.1085 REMARK 3 L33: 1.3802 L12: -0.5579 REMARK 3 L13: -0.3380 L23: 0.3151 REMARK 3 S TENSOR REMARK 3 S11: 0.0705 S12: 0.0912 S13: -0.0082 REMARK 3 S21: -0.0648 S22: -0.0686 S23: 0.1076 REMARK 3 S31: -0.0832 S32: -0.1195 S33: 0.0005 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT PERFORMED UTILIZING XYZ REMARK 3 COORDINATE, REAL SPACE, TLS, ANOMALOUS GROUPS, AND INDIVIDUAL B- REMARK 3 FACTOR PARAMETERS. REMARK 4 REMARK 4 5VGX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-APR-17. REMARK 100 THE DEPOSITION ID IS D_1000227411. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-FEB-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.99164 REMARK 200 MONOCHROMATOR : SI(111) AND SI(220) DOUBLE REMARK 200 CRYSTAL REMARK 200 OPTICS : MIRROR: RH COATED FLAT, TOROIDAL REMARK 200 FOCUSING REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22337 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 27.539 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.15150 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.1100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.31440 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 3BOK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG8000 8%, CALCIUM ACETATE 0.2 M, REMARK 280 SODIUM CACODYLATE 0.1 M, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 33.33850 REMARK 290 SMTRY3 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 PHE A 423 REMARK 465 GLU A 424 REMARK 465 PHE A 425 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 H2 ACT A 502 O HOH A 693 1.48 REMARK 500 O ASN A 26 O HOH A 601 1.96 REMARK 500 OE2 GLU A 262 O HOH A 602 1.99 REMARK 500 O GLY A 28 O HOH A 601 2.06 REMARK 500 OD2 ASP A 388 O HOH A 603 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE2 GLU A 197 NZ LYS A 343 2647 2.17 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 VAL A 17 -73.17 -113.65 REMARK 500 GLU A 56 56.89 -118.01 REMARK 500 PRO A 63 55.46 -96.81 REMARK 500 GLN A 67 117.64 -165.94 REMARK 500 ASP A 74 98.56 -166.40 REMARK 500 THR A 132 0.52 -68.87 REMARK 500 SER A 157 -148.51 -84.16 REMARK 500 ASN A 368 -162.21 -124.20 REMARK 500 ASN A 409 44.07 -98.17 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 HG A 501 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 165 SG REMARK 620 2 HOH A 691 O 174.0 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HG A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5VGV RELATED DB: PDB REMARK 900 5VGV CONTAINS THE SAME PROTEIN COMPLEXED WITH MERCURY IN PLACE OF REMARK 900 COPPER DBREF 5VGX A 1 425 UNP P10845 BXA1_CLOBO 1 425 SEQADV 5VGX HIS A -15 UNP P10845 EXPRESSION TAG SEQADV 5VGX HIS A -14 UNP P10845 EXPRESSION TAG SEQADV 5VGX HIS A -13 UNP P10845 EXPRESSION TAG SEQADV 5VGX HIS A -12 UNP P10845 EXPRESSION TAG SEQADV 5VGX HIS A -11 UNP P10845 EXPRESSION TAG SEQADV 5VGX HIS A -10 UNP P10845 EXPRESSION TAG SEQADV 5VGX SER A -9 UNP P10845 EXPRESSION TAG SEQADV 5VGX SER A -8 UNP P10845 EXPRESSION TAG SEQADV 5VGX GLY A -7 UNP P10845 EXPRESSION TAG SEQADV 5VGX LEU A -6 UNP P10845 EXPRESSION TAG SEQADV 5VGX VAL A -5 UNP P10845 EXPRESSION TAG SEQADV 5VGX PRO A -4 UNP P10845 EXPRESSION TAG SEQADV 5VGX ARG A -3 UNP P10845 EXPRESSION TAG SEQADV 5VGX GLY A -2 UNP P10845 EXPRESSION TAG SEQADV 5VGX SER A -1 UNP P10845 EXPRESSION TAG SEQADV 5VGX HIS A 0 UNP P10845 EXPRESSION TAG SEQADV 5VGX GLN A 2 UNP P10845 PRO 2 ENGINEERED MUTATION SEQRES 1 A 441 HIS HIS HIS HIS HIS HIS SER SER GLY LEU VAL PRO ARG SEQRES 2 A 441 GLY SER HIS MET GLN PHE VAL ASN LYS GLN PHE ASN TYR SEQRES 3 A 441 LYS ASP PRO VAL ASN GLY VAL ASP ILE ALA TYR ILE LYS SEQRES 4 A 441 ILE PRO ASN VAL GLY GLN MET GLN PRO VAL LYS ALA PHE SEQRES 5 A 441 LYS ILE HIS ASN LYS ILE TRP VAL ILE PRO GLU ARG ASP SEQRES 6 A 441 THR PHE THR ASN PRO GLU GLU GLY ASP LEU ASN PRO PRO SEQRES 7 A 441 PRO GLU ALA LYS GLN VAL PRO VAL SER TYR TYR ASP SER SEQRES 8 A 441 THR TYR LEU SER THR ASP ASN GLU LYS ASP ASN TYR LEU SEQRES 9 A 441 LYS GLY VAL THR LYS LEU PHE GLU ARG ILE TYR SER THR SEQRES 10 A 441 ASP LEU GLY ARG MET LEU LEU THR SER ILE VAL ARG GLY SEQRES 11 A 441 ILE PRO PHE TRP GLY GLY SER THR ILE ASP THR GLU LEU SEQRES 12 A 441 LYS VAL ILE ASP THR ASN CYS ILE ASN VAL ILE GLN PRO SEQRES 13 A 441 ASP GLY SER TYR ARG SER GLU GLU LEU ASN LEU VAL ILE SEQRES 14 A 441 ILE GLY PRO SER ALA ASP ILE ILE GLN PHE GLU CYS LYS SEQRES 15 A 441 SER PHE GLY HIS GLU VAL LEU ASN LEU THR ARG ASN GLY SEQRES 16 A 441 TYR GLY SER THR GLN TYR ILE ARG PHE SER PRO ASP PHE SEQRES 17 A 441 THR PHE GLY PHE GLU GLU SER LEU GLU VAL ASP THR ASN SEQRES 18 A 441 PRO LEU LEU GLY ALA GLY LYS PHE ALA THR ASP PRO ALA SEQRES 19 A 441 VAL THR LEU ALA HIS GLU LEU ILE HIS ALA GLY HIS ARG SEQRES 20 A 441 LEU TYR GLY ILE ALA ILE ASN PRO ASN ARG VAL PHE LYS SEQRES 21 A 441 VAL ASN THR ASN ALA TYR TYR GLU MET SER GLY LEU GLU SEQRES 22 A 441 VAL SER PHE GLU GLU LEU ARG THR PHE GLY GLY HIS ASP SEQRES 23 A 441 ALA LYS PHE ILE ASP SER LEU GLN GLU ASN GLU PHE ARG SEQRES 24 A 441 LEU TYR TYR TYR ASN LYS PHE LYS ASP ILE ALA SER THR SEQRES 25 A 441 LEU ASN LYS ALA LYS SER ILE VAL GLY THR THR ALA SER SEQRES 26 A 441 LEU GLN TYR MET LYS ASN VAL PHE LYS GLU LYS TYR LEU SEQRES 27 A 441 LEU SER GLU ASP THR SER GLY LYS PHE SER VAL ASP LYS SEQRES 28 A 441 LEU LYS PHE ASP LYS LEU TYR LYS MET LEU THR GLU ILE SEQRES 29 A 441 TYR THR GLU ASP ASN PHE VAL LYS PHE PHE LYS VAL LEU SEQRES 30 A 441 ASN ARG LYS THR TYR LEU ASN PHE ASP LYS ALA VAL PHE SEQRES 31 A 441 LYS ILE ASN ILE VAL PRO LYS VAL ASN TYR THR ILE TYR SEQRES 32 A 441 ASP GLY PHE ASN LEU ARG ASN THR ASN LEU ALA ALA ASN SEQRES 33 A 441 PHE ASN GLY GLN ASN THR GLU ILE ASN ASN MET ASN PHE SEQRES 34 A 441 THR LYS LEU LYS ASN PHE THR GLY LEU PHE GLU PHE HET HG A 501 1 HET ACT A 502 7 HETNAM HG MERCURY (II) ION HETNAM ACT ACETATE ION FORMUL 2 HG HG 2+ FORMUL 3 ACT C2 H3 O2 1- FORMUL 4 HOH *98(H2 O) HELIX 1 AA1 ASN A 53 GLY A 57 5 5 HELIX 2 AA2 THR A 80 SER A 100 1 21 HELIX 3 AA3 THR A 101 GLY A 114 1 14 HELIX 4 AA4 ILE A 130 THR A 132 5 3 HELIX 5 AA5 ASN A 174 ASN A 178 5 5 HELIX 6 AA6 SER A 199 THR A 204 1 6 HELIX 7 AA7 ASP A 216 TYR A 233 1 18 HELIX 8 AA8 ASN A 248 SER A 254 1 7 HELIX 9 AA9 PHE A 260 GLY A 267 1 8 HELIX 10 AB1 HIS A 269 ILE A 274 5 6 HELIX 11 AB2 ASP A 275 ALA A 300 1 26 HELIX 12 AB3 SER A 309 TYR A 321 1 13 HELIX 13 AB4 ASP A 334 GLU A 347 1 14 HELIX 14 AB5 THR A 350 LYS A 359 1 10 HELIX 15 AB6 ASN A 409 PHE A 413 5 5 SHEET 1 AA1 8 TYR A 144 GLU A 148 0 SHEET 2 AA1 8 CYS A 134 ILE A 138 -1 N VAL A 137 O ARG A 145 SHEET 3 AA1 8 ILE A 19 LYS A 23 -1 N TYR A 21 O ILE A 138 SHEET 4 AA1 8 VAL A 33 HIS A 39 -1 O ALA A 35 N ALA A 20 SHEET 5 AA1 8 ILE A 42 ARG A 48 -1 O ILE A 42 N HIS A 39 SHEET 6 AA1 8 LEU A 151 GLY A 155 1 O ILE A 153 N ILE A 45 SHEET 7 AA1 8 GLN A 184 ARG A 187 1 O ILE A 186 N VAL A 152 SHEET 8 AA1 8 GLU A 164 LYS A 166 -1 N LYS A 166 O TYR A 185 SHEET 1 AA2 2 GLU A 126 LEU A 127 0 SHEET 2 AA2 2 SER A 302 ILE A 303 1 O SER A 302 N LEU A 127 SHEET 1 AA3 4 PHE A 213 ALA A 214 0 SHEET 2 AA3 4 PHE A 192 PHE A 196 -1 N PHE A 196 O PHE A 213 SHEET 3 AA3 4 ALA A 372 LYS A 375 -1 O PHE A 374 N THR A 193 SHEET 4 AA3 4 THR A 414 ASN A 418 -1 O THR A 414 N LYS A 375 SHEET 1 AA4 2 VAL A 242 LYS A 244 0 SHEET 2 AA4 2 GLU A 257 SER A 259 -1 O VAL A 258 N PHE A 243 SHEET 1 AA5 2 SER A 324 GLU A 325 0 SHEET 2 AA5 2 PHE A 331 SER A 332 -1 O SER A 332 N SER A 324 LINK SG CYS A 165 HG HG A 501 1555 1555 2.54 LINK HG HG A 501 O HOH A 691 1555 1555 2.44 SITE 1 AC1 4 CYS A 165 GLU A 224 HIS A 227 HOH A 691 SITE 1 AC2 4 CYS A 134 SER A 146 GLU A 148 HOH A 693 CRYST1 49.449 66.677 65.115 90.00 98.92 90.00 P 1 21 1 2 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 0.020223 0.000000 0.003174 0.00000 SCALE2 0.000000 0.014998 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015545 0.00000