HEADER METAL BINDING PROTEIN 24-MAY-16 5B60 TITLE CRYSTAL STRUCTURE OF PTLCIB4 S47R MUTANT, A HOMOLOG OF THE LIMITING TITLE 2 CO2-INDUCIBLE PROTEIN LCIB COMPND MOL_ID: 1; COMPND 2 MOLECULE: PTLCIB4 S47R MUTANT; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PHAEODACTYLUM TRICORNUTUM; SOURCE 3 ORGANISM_TAXID: 2850; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS METALLOENZYME, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.JIN,J.SUN,T.WUNDER,D.TANG,O.M.MUELLER-CAJA,Y.GAO REVDAT 4 08-NOV-23 5B60 1 REMARK REVDAT 3 26-FEB-20 5B60 1 REMARK REVDAT 2 18-JAN-17 5B60 1 JRNL REVDAT 1 07-DEC-16 5B60 0 JRNL AUTH S.JIN,J.SUN,T.WUNDER,D.TANG,A.B.COUSINS,S.K.SZE, JRNL AUTH 2 O.MUELLER-CAJAR,Y.G.GAO JRNL TITL STRUCTURAL INSIGHTS INTO THE LCIB PROTEIN FAMILY REVEALS A JRNL TITL 2 NEW GROUP OF BETA-CARBONIC ANHYDRASES JRNL REF PROC. NATL. ACAD. SCI. V. 113 14716 2016 JRNL REF 2 U.S.A. JRNL REFN ESSN 1091-6490 JRNL PMID 27911826 JRNL DOI 10.1073/PNAS.1616294113 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.16 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.640 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 15400 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.250 REMARK 3 R VALUE (WORKING SET) : 0.250 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 770 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 47.1695 - 3.9973 0.99 2479 121 0.2228 0.2191 REMARK 3 2 3.9973 - 3.1730 1.00 2426 132 0.2407 0.2551 REMARK 3 3 3.1730 - 2.7720 0.99 2434 140 0.2803 0.3192 REMARK 3 4 2.7720 - 2.5185 0.99 2442 108 0.2856 0.2341 REMARK 3 5 2.5185 - 2.3380 0.99 2430 137 0.2814 0.2760 REMARK 3 6 2.3380 - 2.2002 1.00 2419 132 0.3495 0.3242 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) : 0.290 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.480 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 : 0.012 1631 REMARK 3 ANGLE : 1.272 2213 REMARK 3 CHIRALITY : 0.073 258 REMARK 3 PLANARITY : 0.006 287 REMARK 3 DIHEDRAL : 14.082 556 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 5B60 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-MAY-16. REMARK 100 THE DEPOSITION ID IS D_1300000595. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-FEB-16 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 : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 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 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SCALA REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15494 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 67.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 8.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.32 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: 5B5Y REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM SODIUM CHLORIDE, 100 MM BIS REMARK 280 -TRIS, 25% W/V PEG3350, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 34.27500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.05500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 34.27500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 33.05500 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 TOTAL BURIED SURFACE AREA: 2760 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -111.0 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 -1.000000 0.000000 0.000000 -13.17727 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 67.79117 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 MET A -12 REMARK 465 GLY A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 SER A -4 REMARK 465 GLN A -3 REMARK 465 ASP A -2 REMARK 465 PRO A -1 REMARK 465 ASN A 0 REMARK 465 SER A 1 REMARK 465 ASN A 2 REMARK 465 ARG A 116 REMARK 465 ARG A 117 REMARK 465 GLY A 118 REMARK 465 ARG A 119 REMARK 465 GLU A 120 REMARK 465 LYS A 121 REMARK 465 GLY A 122 REMARK 465 ALA A 142 REMARK 465 THR A 143 REMARK 465 LEU A 144 REMARK 465 ASP A 145 REMARK 465 GLU A 146 REMARK 465 SER A 147 REMARK 465 SER A 148 REMARK 465 SER A 149 REMARK 465 SER A 150 REMARK 465 SER A 151 REMARK 465 SER A 152 REMARK 465 SER A 153 REMARK 465 SER A 154 REMARK 465 ALA A 155 REMARK 465 THR A 156 REMARK 465 SER A 157 REMARK 465 THR A 158 REMARK 465 PRO A 159 REMARK 465 VAL A 160 REMARK 465 TYR A 161 REMARK 465 ARG A 162 REMARK 465 TYR A 163 REMARK 465 SER A 164 REMARK 465 ASN A 165 REMARK 465 SER A 216 REMARK 465 ASN A 217 REMARK 465 HIS A 218 REMARK 465 ILE A 219 REMARK 465 ASP A 220 REMARK 465 GLY A 221 REMARK 465 ASP A 222 REMARK 465 GLY A 223 REMARK 465 PRO A 263 REMARK 465 LEU A 264 REMARK 465 THR A 265 REMARK 465 ALA A 266 REMARK 465 GLY A 267 REMARK 465 ARG A 268 REMARK 465 GLU A 269 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 A 9 CG CD CE NZ REMARK 470 LYS A 10 CG CD CE NZ REMARK 470 ASP A 91 CG OD1 OD2 REMARK 470 TRP A 107 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 107 CZ3 CH2 REMARK 470 GLU A 108 CG CD OE1 OE2 REMARK 470 LYS A 110 CG CD CE NZ REMARK 470 GLN A 138 CG CD OE1 NE2 REMARK 470 GLN A 141 CG CD OE1 NE2 REMARK 470 TYR A 174 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU A 188 CG CD OE1 OE2 REMARK 470 GLU A 190 CG CD OE1 OE2 REMARK 470 LYS A 237 CG CD CE NZ REMARK 470 GLU A 238 CG CD OE1 OE2 REMARK 470 ASP A 252 CG OD1 OD2 REMARK 470 SER A 254 OG 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 OE2 GLU A 49 NH2 ARG A 52 1.77 REMARK 500 O MET A 262 O HOH A 401 1.81 REMARK 500 OG1 THR A 235 O HOH A 402 1.97 REMARK 500 O THR A 235 O HOH A 402 2.04 REMARK 500 OE1 GLN A 232 O HOH A 403 2.15 REMARK 500 O GLY A 63 O HOH A 404 2.16 REMARK 500 OG SER A 240 O HOH A 405 2.16 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 NH2 ARG A 47 O THR A 67 2556 2.02 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 ALA A 72 -3.62 66.76 REMARK 500 ASP A 169 47.25 -149.05 REMARK 500 PRO A 236 151.77 -39.73 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 ZN A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 46 SG REMARK 620 2 HIS A 102 NE2 104.5 REMARK 620 3 CYS A 126 SG 114.1 107.0 REMARK 620 4 HOH A 419 O 113.3 95.9 118.9 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5K5W RELATED DB: PDB REMARK 900 RELATED ID: 5B5X RELATED DB: PDB REMARK 900 RELATED ID: 5B5Y RELATED DB: PDB REMARK 900 RELATED ID: 5B5Z RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE DATABASE OF THIS PROTEIN IS BAV00141 IN GENBANK. REMARK 999 THE RESIDUES (-12)-1 ARE N-TERMINAL EXPRESSION TAGS. REMARK 999 THIS STRUCTURE IS S47R MUTANT. DBREF 5B60 A -12 269 PDB 5B60 5B60 -12 269 SEQRES 1 A 282 MET GLY HIS HIS HIS HIS HIS HIS SER GLN ASP PRO ASN SEQRES 2 A 282 SER ASN VAL THR LEU THR ALA VAL LYS LYS ALA PHE PRO SEQRES 3 A 282 ASP ALA LEU THR ASN ALA GLU LEU VAL ALA MET VAL SER SEQRES 4 A 282 LYS ARG LEU SER GLN PHE GLY TYR HIS LYS TYR ASN THR SEQRES 5 A 282 LEU LEU ALA THR SER LEU CYS ARG ASP GLU VAL THR ARG SEQRES 6 A 282 PRO LEU GLU GLN ASP PHE GLY GLU VAL TYR GLY LYS HIS SEQRES 7 A 282 PHE THR MET GLY GLY LEU ALA GLY PHE PRO PHE GLY GLY SEQRES 8 A 282 LEU THR GLY PHE GLY ALA MET ALA GLY HIS ILE PRO ASP SEQRES 9 A 282 GLY GLY SER CYS LEU LEU ILE TYR GLY SER HIS VAL GLY SEQRES 10 A 282 VAL SER TRP GLU GLY LYS TRP GLY THR VAL ALA ARG ARG SEQRES 11 A 282 GLY ARG GLU LYS GLY GLY ALA CYS CYS GLY SER ALA VAL SEQRES 12 A 282 ALA ALA ALA GLN ALA VAL THR GLN ALA TYR GLN ALA THR SEQRES 13 A 282 LEU ASP GLU SER SER SER SER SER SER SER SER ALA THR SEQRES 14 A 282 SER THR PRO VAL TYR ARG TYR SER ASN ASP PRO LEU ASP SEQRES 15 A 282 ALA GLN GLN GLY TYR VAL ARG ASP MET LEU ARG PRO TYR SEQRES 16 A 282 ALA ALA THR LEU SER GLU ALA GLU ASP VAL MET VAL THR SEQRES 17 A 282 LEU PRO VAL SER VAL TYR ASP ALA GLN GLN LYS LEU VAL SEQRES 18 A 282 THR ARG ILE LEU ASP GLU GLY SER ASN HIS ILE ASP GLY SEQRES 19 A 282 ASP GLY GLN ILE ALA VAL VAL GLY GLY ILE GLN ILE ASN SEQRES 20 A 282 THR PRO LYS GLU MET SER ASP PHE PHE VAL VAL ARG ARG SEQRES 21 A 282 PHE CYS ILE ARG ASP SER SER GLY ASN MET VAL GLU ASN SEQRES 22 A 282 PHE MET PRO LEU THR ALA GLY ARG GLU HET ZN A 301 1 HET CL A 302 1 HETNAM ZN ZINC ION HETNAM CL CHLORIDE ION FORMUL 2 ZN ZN 2+ FORMUL 3 CL CL 1- FORMUL 4 HOH *24(H2 O) HELIX 1 AA1 VAL A 3 PHE A 12 1 10 HELIX 2 AA2 ASN A 18 GLN A 31 1 14 HELIX 3 AA3 ASP A 48 VAL A 50 5 3 HELIX 4 AA4 THR A 51 TYR A 62 1 12 HELIX 5 AA5 GLY A 70 PHE A 74 5 5 HELIX 6 AA6 GLY A 77 GLY A 87 1 11 HELIX 7 AA7 CYS A 126 ALA A 139 1 14 HELIX 8 AA8 ASP A 169 ARG A 180 1 12 HELIX 9 AA9 TYR A 182 ALA A 189 1 8 HELIX 10 AB1 ASP A 191 GLY A 215 1 25 SHEET 1 AA1 6 LEU A 16 THR A 17 0 SHEET 2 AA1 6 PHE A 242 ARG A 251 -1 O PHE A 243 N LEU A 16 SHEET 3 AA1 6 ILE A 225 ASN A 234 -1 N ILE A 233 O PHE A 242 SHEET 4 AA1 6 SER A 94 GLY A 104 1 N LEU A 97 O ALA A 226 SHEET 5 AA1 6 THR A 39 SER A 44 1 N LEU A 40 O LEU A 96 SHEET 6 AA1 6 HIS A 65 THR A 67 1 O PHE A 66 N THR A 43 SHEET 1 AA2 3 LEU A 16 THR A 17 0 SHEET 2 AA2 3 PHE A 242 ARG A 251 -1 O PHE A 243 N LEU A 16 SHEET 3 AA2 3 MET A 257 ASN A 260 -1 O GLU A 259 N ILE A 250 LINK SG CYS A 46 ZN ZN A 301 1555 1555 2.39 LINK NE2 HIS A 102 ZN ZN A 301 1555 1555 2.09 LINK SG CYS A 126 ZN ZN A 301 1555 1555 2.25 LINK ZN ZN A 301 O HOH A 419 1555 1555 2.24 CISPEP 1 CYS A 125 CYS A 126 0 6.06 SITE 1 AC1 4 CYS A 46 HIS A 102 CYS A 126 HOH A 419 SITE 1 AC2 3 SER A 106 TRP A 107 ALA A 115 CRYST1 68.550 66.110 69.060 90.00 101.00 90.00 C 1 2 1 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 0.014588 0.000000 0.002836 0.00000 SCALE2 0.000000 0.015126 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014751 0.00000