HEADER HYDROLASE 06-APR-15 4Z6X TITLE THE 1.68-ANGSTROM CRYSTAL STRUCTURE OF ACITIVE-SITE METAL-FREE PQQB TITLE 2 FROM PSEUDOMONAS PUTIDA COMPND MOL_ID: 1; COMPND 2 MOLECULE: COENZYME PQQ SYNTHESIS PROTEIN B; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PYRROLOQUINOLINE QUINONE BIOSYNTHESIS PROTEIN B; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA (STRAIN KT2440); SOURCE 3 ORGANISM_TAXID: 160488; SOURCE 4 STRAIN: KT2440; SOURCE 5 GENE: PQQB, PP_0379; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS PQQB, PQQ, PYRROLOQUINOLINE QUINONE, METALLO-BETA-LACTAMASE, KEYWDS 2 LACTAMASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR X.TU,C.M.WILMOT REVDAT 2 27-SEP-23 4Z6X 1 REMARK REVDAT 1 20-APR-16 4Z6X 0 JRNL AUTH X.TU,C.M.WILMOT JRNL TITL CRYSTAL STRUCTURES OF PQQB REVEAL METAL-BINDING PLASTICITY JRNL TITL 2 AT THE ACTIVE SITE OF PQQB JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.68 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8.4_1496 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.68 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.90 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 46693 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.139 REMARK 3 R VALUE (WORKING SET) : 0.137 REMARK 3 FREE R VALUE : 0.175 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 2359 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 27.9000 - 4.3141 0.96 2730 142 0.1419 0.1515 REMARK 3 2 4.3141 - 3.4262 0.99 2663 146 0.1350 0.1735 REMARK 3 3 3.4262 - 2.9937 0.99 2644 132 0.1546 0.1942 REMARK 3 4 2.9937 - 2.7202 0.99 2619 152 0.1491 0.2124 REMARK 3 5 2.7202 - 2.5254 1.00 2639 146 0.1409 0.1806 REMARK 3 6 2.5254 - 2.3766 1.00 2599 144 0.1261 0.1524 REMARK 3 7 2.3766 - 2.2576 1.00 2602 137 0.1177 0.1550 REMARK 3 8 2.2576 - 2.1594 1.00 2637 109 0.1205 0.1576 REMARK 3 9 2.1594 - 2.0763 1.00 2589 156 0.1256 0.1966 REMARK 3 10 2.0763 - 2.0047 1.00 2608 124 0.1167 0.1723 REMARK 3 11 2.0047 - 1.9420 1.00 2573 131 0.1143 0.1670 REMARK 3 12 1.9420 - 1.8865 1.00 2585 142 0.1126 0.1789 REMARK 3 13 1.8865 - 1.8368 1.00 2606 144 0.1230 0.1823 REMARK 3 14 1.8368 - 1.7920 1.00 2579 144 0.1324 0.2173 REMARK 3 15 1.7920 - 1.7513 1.00 2570 139 0.1411 0.1989 REMARK 3 16 1.7513 - 1.7140 1.00 2591 142 0.1525 0.2276 REMARK 3 17 1.7140 - 1.6798 0.97 2500 129 0.1713 0.2253 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.770 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.01 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.11 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 : 0.010 2491 REMARK 3 ANGLE : 1.204 3391 REMARK 3 CHIRALITY : 0.056 365 REMARK 3 PLANARITY : 0.005 456 REMARK 3 DIHEDRAL : 14.169 918 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4Z6X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-APR-15. REMARK 100 THE DEPOSITION ID IS D_1000208488. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-FEB-14 REMARK 200 TEMPERATURE (KELVIN) : 108 REMARK 200 PH : 6.7 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46746 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.680 REMARK 200 RESOLUTION RANGE LOW (A) : 28.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.68 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.71 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.60200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3JXP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, NACL, BISTRIS, PH 6.7, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 285K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.43550 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 43.34700 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 43.34700 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 80.15325 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 43.34700 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 43.34700 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 26.71775 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 43.34700 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 43.34700 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 80.15325 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 43.34700 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 43.34700 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 26.71775 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 53.43550 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 TOTAL BURIED SURFACE AREA: 4310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 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 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 621 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 716 LIES ON A SPECIAL POSITION. 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 40 123.33 -38.81 REMARK 500 SER A 41 139.23 -170.63 REMARK 500 ASP A 47 -5.28 -142.50 REMARK 500 ASN A 55 139.16 71.52 REMARK 500 THR A 120 -71.95 -136.48 REMARK 500 ASN A 132 58.47 36.85 REMARK 500 ALA A 164 73.35 -152.63 REMARK 500 ASP A 220 118.28 -33.79 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 716 DISTANCE = 5.94 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 19 SG REMARK 620 2 CYS A 21 SG 108.1 REMARK 620 3 CYS A 24 SG 115.9 119.0 REMARK 620 4 ASN A 272 OD1 103.7 103.8 104.5 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4Z5Y RELATED DB: PDB REMARK 900 RELATED ID: 4Z5Z RELATED DB: PDB REMARK 900 RELATED ID: 4Z60 RELATED DB: PDB REMARK 900 RELATED ID: 4Z67 RELATED DB: PDB DBREF 4Z6X A 1 303 UNP Q88QV5 PQQB_PSEPK 1 303 SEQADV 4Z6X MET A 0 UNP Q88QV5 INITIATING METHIONINE SEQADV 4Z6X THR A 253 UNP Q88QV5 MET 253 CONFLICT SEQADV 4Z6X LEU A 304 UNP Q88QV5 EXPRESSION TAG SEQADV 4Z6X GLU A 305 UNP Q88QV5 EXPRESSION TAG SEQADV 4Z6X HIS A 306 UNP Q88QV5 EXPRESSION TAG SEQADV 4Z6X HIS A 307 UNP Q88QV5 EXPRESSION TAG SEQADV 4Z6X HIS A 308 UNP Q88QV5 EXPRESSION TAG SEQRES 1 A 309 MET MET TYR ILE GLN VAL LEU GLY SER ALA ALA GLY GLY SEQRES 2 A 309 GLY PHE PRO GLN TRP ASN CYS ASN CYS VAL ASN CYS LYS SEQRES 3 A 309 GLY TYR ARG ASP GLY THR LEU LYS ALA THR ALA ARG THR SEQRES 4 A 309 GLN SER SER ILE ALA LEU SER ASP ASP GLY VAL HIS TRP SEQRES 5 A 309 ILE LEU CYS ASN ALA SER PRO ASP ILE ARG ALA GLN LEU SEQRES 6 A 309 GLN ALA PHE ALA PRO MET GLN PRO ALA ARG ALA LEU ARG SEQRES 7 A 309 ASP THR GLY ILE ASN ALA ILE VAL LEU LEU ASP SER GLN SEQRES 8 A 309 ILE ASP HIS THR THR GLY LEU LEU SER LEU ARG GLU GLY SEQRES 9 A 309 CYS PRO HIS GLN VAL TRP CYS THR ASP MET VAL HIS GLN SEQRES 10 A 309 ASP LEU THR THR GLY PHE PRO LEU PHE ASN MET LEU SER SEQRES 11 A 309 HIS TRP ASN GLY GLY LEU GLN TRP ASN ARG ILE GLU LEU SEQRES 12 A 309 GLU GLY SER PHE VAL ILE ASP ALA CYS PRO ASN LEU LYS SEQRES 13 A 309 PHE THR PRO PHE PRO LEU ARG SER ALA ALA PRO PRO TYR SEQRES 14 A 309 SER PRO HIS ARG PHE ASP PRO HIS PRO GLY ASP ASN LEU SEQRES 15 A 309 GLY LEU MET VAL GLU ASP THR ARG THR GLY GLY LYS LEU SEQRES 16 A 309 PHE TYR ALA PRO GLY LEU GLY GLN VAL ASP GLU LYS LEU SEQRES 17 A 309 LEU ALA MET MET HIS GLY ALA ASP CYS LEU LEU VAL ASP SEQRES 18 A 309 GLY THR LEU TRP GLU ASP ASP GLU MET GLN ARG ARG GLY SEQRES 19 A 309 VAL GLY THR ARG THR GLY ARG GLU MET GLY HIS LEU ALA SEQRES 20 A 309 GLN ASN GLY PRO GLY GLY THR LEU GLU VAL LEU ASP GLY SEQRES 21 A 309 PHE PRO ARG GLN ARG LYS VAL LEU ILE HIS ILE ASN ASN SEQRES 22 A 309 THR ASN PRO ILE LEU ASP GLU ASN SER PRO GLU ARG ALA SEQRES 23 A 309 GLU VAL LEU ARG ARG GLY VAL GLU VAL ALA PHE ASP GLY SEQRES 24 A 309 MET SER ILE GLU LEU LEU GLU HIS HIS HIS HET ZN A 401 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *216(H2 O) HELIX 1 AA1 CYS A 21 ASP A 29 1 9 HELIX 2 AA2 ASP A 59 ALA A 66 1 8 HELIX 3 AA3 PHE A 67 GLN A 71 5 5 HELIX 4 AA4 GLN A 90 THR A 95 1 6 HELIX 5 AA5 GLY A 96 CYS A 104 5 9 HELIX 6 AA6 ASP A 112 LEU A 118 1 7 HELIX 7 AA7 PRO A 123 SER A 129 1 7 HELIX 8 AA8 ASP A 204 GLY A 213 1 10 HELIX 9 AA9 ASP A 227 ARG A 232 1 6 HELIX 10 AB1 GLY A 239 GLY A 243 5 5 HELIX 11 AB2 GLY A 252 ASP A 258 1 7 HELIX 12 AB3 ASN A 274 ASP A 278 5 5 HELIX 13 AB4 SER A 281 ARG A 290 1 10 SHEET 1 AA1 7 LEU A 135 ILE A 140 0 SHEET 2 AA1 7 HIS A 106 THR A 111 1 N HIS A 106 O GLN A 136 SHEET 3 AA1 7 ILE A 81 VAL A 85 1 N ILE A 84 O TRP A 109 SHEET 4 AA1 7 TRP A 51 CYS A 54 1 N TRP A 51 O ASN A 82 SHEET 5 AA1 7 SER A 41 SER A 45 -1 N ILE A 42 O CYS A 54 SHEET 6 AA1 7 MET A 1 GLY A 7 -1 N TYR A 2 O SER A 45 SHEET 7 AA1 7 SER A 300 LEU A 303 -1 O ILE A 301 N ILE A 3 SHEET 1 AA2 6 LEU A 154 PRO A 160 0 SHEET 2 AA2 6 LEU A 181 ASP A 187 -1 O MET A 184 N THR A 157 SHEET 3 AA2 6 LYS A 193 ALA A 197 -1 O TYR A 196 N LEU A 183 SHEET 4 AA2 6 CYS A 216 ASP A 220 1 O LEU A 218 N PHE A 195 SHEET 5 AA2 6 ARG A 264 ILE A 268 1 O ARG A 264 N LEU A 217 SHEET 6 AA2 6 VAL A 292 VAL A 294 1 O GLU A 293 N LEU A 267 LINK SG CYS A 19 ZN ZN A 401 1555 1555 2.35 LINK SG CYS A 21 ZN ZN A 401 1555 1555 2.27 LINK SG CYS A 24 ZN ZN A 401 1555 1555 2.28 LINK OD1 ASN A 272 ZN ZN A 401 1555 1555 2.01 CISPEP 1 PHE A 14 PRO A 15 0 -5.48 CISPEP 2 CYS A 104 PRO A 105 0 7.22 SITE 1 AC1 4 CYS A 19 CYS A 21 CYS A 24 ASN A 272 CRYST1 86.694 86.694 106.871 90.00 90.00 90.00 P 43 21 2 8 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 0.011535 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011535 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009357 0.00000