HEADER CELL ADHESION 09-JUL-12 3VUV TITLE CRYSTAL STRUCTURE OF THE MEROZOITE SURFACE PROTEIN MSPDBL2 FROM P. TITLE 2 FALCIPARUM BOUND TO ZINC COMPND MOL_ID: 1; COMPND 2 MOLECULE: ERYTHROCYTE MEMBRANE PROTEIN, PUTATIVE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: DBL DOMAIN, UNP RESIDUES 127-460; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PLASMODIUM FALCIPARUM; SOURCE 3 ORGANISM_TAXID: 36329; SOURCE 4 STRAIN: 3D7; SOURCE 5 GENE: PF10_0355; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DUFFY BINDING-LIKE DOMAIN, ERYTHROCYTE BINDING, MEROZOITE SURFACE, KEYWDS 2 MALARIA, CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR P.E.CZABOTAR,A.N.HODDER,O.B.CLARKE,C.S.LIN,B.J.SMITH,A.F.COWMAN REVDAT 5 30-OCT-24 3VUV 1 REMARK REVDAT 4 08-NOV-23 3VUV 1 REMARK LINK REVDAT 3 16-APR-14 3VUV 1 REMARK REVDAT 2 12-JUN-13 3VUV 1 JRNL REVDAT 1 08-AUG-12 3VUV 0 JRNL AUTH A.N.HODDER,P.E.CZABOTAR,A.D.UBOLDI,O.B.CLARKE,C.S.LIN, JRNL AUTH 2 J.HEALER,B.J.SMITH,A.F.COWMAN JRNL TITL INSIGHTS INTO DUFFY BINDING-LIKE DOMAINS THROUGH THE CRYSTAL JRNL TITL 2 STRUCTURE AND FUNCTION OF THE MEROZOITE SURFACE PROTEIN JRNL TITL 3 MSPDBL2 FROM PLASMODIUM FALCIPARUM JRNL REF J.BIOL.CHEM. V. 287 32922 2012 JRNL REFN ISSN 0021-9258 JRNL PMID 22843685 JRNL DOI 10.1074/JBC.M112.350504 REMARK 2 REMARK 2 RESOLUTION. 2.11 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8_1069) 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) : 2.11 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.44 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.050 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 15702 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 791 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 37.4481 - 3.8406 1.00 2525 145 0.1416 0.1687 REMARK 3 2 3.8406 - 3.0488 1.00 2501 123 0.1640 0.2296 REMARK 3 3 3.0488 - 2.6636 1.00 2511 116 0.1853 0.2886 REMARK 3 4 2.6636 - 2.4201 1.00 2480 126 0.1922 0.2630 REMARK 3 5 2.4201 - 2.2467 1.00 2460 156 0.2180 0.3135 REMARK 3 6 2.2467 - 2.1140 0.97 2434 125 0.2642 0.3501 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.30 REMARK 3 SHRINKAGE RADIUS : 1.20 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.210 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 : 0.014 2435 REMARK 3 ANGLE : 1.028 3261 REMARK 3 CHIRALITY : 0.077 337 REMARK 3 PLANARITY : 0.004 421 REMARK 3 DIHEDRAL : 14.959 938 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): 9.1204 6.3232 -1.3605 REMARK 3 T TENSOR REMARK 3 T11: 0.0783 T22: 0.0860 REMARK 3 T33: 0.0821 T12: 0.0013 REMARK 3 T13: -0.0189 T23: -0.0068 REMARK 3 L TENSOR REMARK 3 L11: 0.8152 L22: 1.0239 REMARK 3 L33: 0.4726 L12: -0.2619 REMARK 3 L13: -0.6262 L23: 0.2321 REMARK 3 S TENSOR REMARK 3 S11: 0.0179 S12: 0.0418 S13: 0.0332 REMARK 3 S21: -0.0021 S22: 0.0124 S23: -0.0933 REMARK 3 S31: -0.0182 S32: 0.0138 S33: 0.0107 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE ENTRY CONTAINS FRIEDEL PAIRS IN REMARK 3 F_PLUS/MINUS COLUMNS REMARK 4 REMARK 4 3VUV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-JUL-12. REMARK 100 THE DEPOSITION ID IS D_1000095528. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-OCT-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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) : 1.2718 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15702 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.110 REMARK 200 RESOLUTION RANGE LOW (A) : 37.442 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.11 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.7 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 <I/SIGMA(I)> 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: PHASER REMARK 200 STARTING MODEL: 2WAU REMARK 200 REMARK 200 REMARK: THE ENTRY CONTAINS FRIEDEL PAIRS IN F_PLUS/MINUS COLUMNS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 30.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG3350 0.2M SODIUM THIOCYANATE, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 300K 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 51.03500 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 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 GLY A 122 REMARK 465 ALA A 123 REMARK 465 MET A 124 REMARK 465 GLY A 125 REMARK 465 SER A 126 REMARK 465 ASP A 127 REMARK 465 SER A 128 REMARK 465 ASN A 129 REMARK 465 SER A 130 REMARK 465 ASP A 131 REMARK 465 ASN A 132 REMARK 465 SER A 133 REMARK 465 ASN A 134 REMARK 465 GLN A 135 REMARK 465 ASN A 136 REMARK 465 ILE A 137 REMARK 465 PHE A 138 REMARK 465 PRO A 139 REMARK 465 ASP A 140 REMARK 465 GLY A 141 REMARK 465 SER A 142 REMARK 465 GLU A 143 REMARK 465 LEU A 144 REMARK 465 ALA A 145 REMARK 465 GLY A 146 REMARK 465 GLY A 147 REMARK 465 ILE A 148 REMARK 465 PRO A 149 REMARK 465 ARG A 150 REMARK 465 SER A 151 REMARK 465 ILE A 152 REMARK 465 TYR A 153 REMARK 465 THR A 154 REMARK 465 ILE A 155 REMARK 465 ASN A 156 REMARK 465 LEU A 157 REMARK 465 GLY A 158 REMARK 465 PHE A 159 REMARK 465 ASN A 160 REMARK 465 ASN A 180 REMARK 465 VAL A 181 REMARK 465 HIS A 182 REMARK 465 GLU A 183 REMARK 465 ARG A 184 REMARK 465 ASN A 185 REMARK 465 LYS A 375 REMARK 465 GLN A 376 REMARK 465 PRO A 377 REMARK 465 ARG A 378 REMARK 465 THR A 379 REMARK 465 GLU A 380 REMARK 465 ALA A 381 REMARK 465 ASN A 382 REMARK 465 PRO A 383 REMARK 465 ALA A 384 REMARK 465 LEU A 385 REMARK 465 THR A 386 REMARK 465 VAL A 387 REMARK 465 HIS A 388 REMARK 465 GLU A 389 REMARK 465 THR A 458 REMARK 465 PHE A 459 REMARK 465 ASP A 460 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 214 NE CZ NH1 NH2 REMARK 480 ARG A 243 CZ NH1 NH2 REMARK 480 LYS A 398 CD CE NZ REMARK 480 LYS A 399 CD CE NZ 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 197 -97.47 -130.53 REMARK 500 LEU A 213 105.02 -169.50 REMARK 500 HIS A 249 54.25 -97.84 REMARK 500 ASN A 299 27.18 -141.55 REMARK 500 ASN A 300 -163.25 -108.08 REMARK 500 ASP A 301 -0.87 68.29 REMARK 500 GLN A 329 36.70 -159.44 REMARK 500 LEU A 451 -61.23 -121.34 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 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 249 NE2 REMARK 620 2 TYR A 356 OH 161.6 REMARK 620 3 HOH A 661 O 103.0 66.8 REMARK 620 4 HOH A 662 O 91.6 106.7 118.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 254 OE2 REMARK 620 2 GLU A 254 OE1 58.5 REMARK 620 3 HIS A 257 ND1 93.5 123.7 REMARK 620 4 HOH A 642 O 142.6 84.1 109.9 REMARK 620 5 HOH A 643 O 92.8 127.7 98.4 111.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 503 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 316 ND1 REMARK 620 2 GLU A 319 OE1 123.8 REMARK 620 3 HOH A 644 O 125.9 105.9 REMARK 620 4 HOH A 645 O 60.0 85.5 109.2 REMARK 620 5 HOH A 653 O 81.3 105.9 105.9 138.3 REMARK 620 N 1 2 3 4 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3VUU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE MEROZOITE SURFACE PROTEIN MSPDBL2 FROM P. REMARK 900 FALCIPARUM REMARK 999 REMARK 999 SEQUENCE REMARK 999 AN ARTEFACT OF THE TEV CLEAVAGE SITE INTRODUCED INTO THE EXPRESSION REMARK 999 VECTOR DBREF 3VUV A 127 460 UNP Q8IJ45 Q8IJ45_PLAF7 161 494 SEQADV 3VUV GLY A 122 UNP Q8IJ45 SEE REMARK 999 SEQADV 3VUV ALA A 123 UNP Q8IJ45 SEE REMARK 999 SEQADV 3VUV MET A 124 UNP Q8IJ45 SEE REMARK 999 SEQADV 3VUV GLY A 125 UNP Q8IJ45 SEE REMARK 999 SEQADV 3VUV SER A 126 UNP Q8IJ45 SEE REMARK 999 SEQRES 1 A 339 GLY ALA MET GLY SER ASP SER ASN SER ASP ASN SER ASN SEQRES 2 A 339 GLN ASN ILE PHE PRO ASP GLY SER GLU LEU ALA GLY GLY SEQRES 3 A 339 ILE PRO ARG SER ILE TYR THR ILE ASN LEU GLY PHE ASN SEQRES 4 A 339 LYS CYS PRO THR GLU GLU ILE CYS LYS ASP PHE SER ASN SEQRES 5 A 339 LEU PRO GLN CYS ARG LYS ASN VAL HIS GLU ARG ASN ASN SEQRES 6 A 339 TRP LEU GLY SER SER VAL LYS ASN PHE SER SER ASP ASN SEQRES 7 A 339 LYS GLY VAL LEU VAL PRO PRO ARG ARG GLN SER LEU CYS SEQRES 8 A 339 LEU ARG ILE THR LEU GLN ASP PHE ARG THR LYS LYS LYS SEQRES 9 A 339 LYS GLU GLY ASP PHE GLU LYS PHE ILE TYR SER TYR ALA SEQRES 10 A 339 SER SER GLU ALA ARG LYS LEU ARG THR ILE HIS ASN ASN SEQRES 11 A 339 ASN LEU GLU LYS ALA HIS GLN ALA ILE ARG TYR SER PHE SEQRES 12 A 339 ALA ASP ILE GLY ASN ILE ILE ARG GLY ASP ASP MET MET SEQRES 13 A 339 ASP THR PRO THR SER LYS GLU THR ILE THR TYR LEU GLU SEQRES 14 A 339 LYS VAL LEU LYS ILE TYR ASN GLU ASN ASN ASP LYS PRO SEQRES 15 A 339 LYS ASP ALA LYS LYS TRP TRP THR GLU ASN ARG HIS HIS SEQRES 16 A 339 VAL TRP GLU ALA MET MET CYS GLY TYR GLN SER ALA GLN SEQRES 17 A 339 LYS ASP ASN GLN CYS THR GLY TYR GLY ASN ILE ASP ASP SEQRES 18 A 339 ILE PRO GLN PHE LEU ARG TRP PHE ARG GLU TRP GLY THR SEQRES 19 A 339 TYR VAL CYS GLU GLU SER GLU LYS ASN MET ASN THR LEU SEQRES 20 A 339 LYS ALA VAL CYS PHE PRO LYS GLN PRO ARG THR GLU ALA SEQRES 21 A 339 ASN PRO ALA LEU THR VAL HIS GLU ASN GLU MET CYS SER SEQRES 22 A 339 SER THR LEU LYS LYS TYR GLU GLU TRP TYR ASN LYS ARG SEQRES 23 A 339 LYS THR GLU TRP THR GLU GLN SER ILE LYS TYR ASN ASN SEQRES 24 A 339 ASP LYS ILE ASN TYR THR ASP ILE LYS THR LEU SER PRO SEQRES 25 A 339 SER GLU TYR LEU ILE GLU LYS CYS PRO GLU CYS LYS CYS SEQRES 26 A 339 THR LYS LYS ASN LEU GLN ASP VAL PHE GLU LEU THR PHE SEQRES 27 A 339 ASP HET ZN A 501 1 HET ZN A 502 1 HET ZN A 503 1 HET ZN A 504 1 HETNAM ZN ZINC ION FORMUL 2 ZN 4(ZN 2+) FORMUL 6 HOH *69(H2 O) HELIX 1 1 THR A 164 ASP A 170 1 7 HELIX 2 2 PRO A 205 SER A 210 1 6 HELIX 3 3 THR A 216 LYS A 224 1 9 HELIX 4 4 GLY A 228 HIS A 249 1 22 HELIX 5 5 ASN A 252 GLY A 273 1 22 HELIX 6 6 THR A 279 GLU A 298 1 20 HELIX 7 7 ASP A 305 LYS A 330 1 26 HELIX 8 8 ASN A 339 ILE A 343 5 5 HELIX 9 9 PRO A 344 PHE A 373 1 30 HELIX 10 10 GLU A 391 LYS A 422 1 32 HELIX 11 11 ILE A 423 TYR A 425 5 3 HELIX 12 12 SER A 432 LYS A 440 1 9 HELIX 13 13 LEU A 451 GLU A 456 1 6 SSBOND 1 CYS A 162 CYS A 334 1555 1555 2.05 SSBOND 2 CYS A 168 CYS A 323 1555 1555 2.03 SSBOND 3 CYS A 177 CYS A 212 1555 1555 2.03 SSBOND 4 CYS A 358 CYS A 446 1555 1555 2.03 SSBOND 5 CYS A 372 CYS A 393 1555 1555 2.05 SSBOND 6 CYS A 441 CYS A 444 1555 1555 2.05 LINK NE2 HIS A 249 ZN ZN A 501 1555 1555 2.14 LINK OE2 GLU A 254 ZN ZN A 502 1555 1555 2.17 LINK OE1 GLU A 254 ZN ZN A 502 1555 1555 2.28 LINK ND1 HIS A 257 ZN ZN A 502 1555 1555 2.15 LINK OD2 ASP A 278 ZN ZN A 504 1555 1555 2.18 LINK ND1 HIS A 316 ZN ZN A 503 1555 1555 2.21 LINK OE1 GLU A 319 ZN ZN A 503 1555 1555 2.12 LINK OH TYR A 356 ZN ZN A 501 1555 1555 2.28 LINK ZN ZN A 501 O HOH A 661 1555 1555 2.18 LINK ZN ZN A 501 O HOH A 662 1555 1555 2.14 LINK ZN ZN A 502 O HOH A 642 1555 1555 2.10 LINK ZN ZN A 502 O HOH A 643 1555 1555 2.38 LINK ZN ZN A 503 O HOH A 644 1555 1555 2.33 LINK ZN ZN A 503 O HOH A 645 1555 1555 2.42 LINK ZN ZN A 503 O HOH A 653 1555 1555 2.36 SITE 1 AC1 4 HIS A 249 TYR A 356 HOH A 661 HOH A 662 SITE 1 AC2 4 GLU A 254 HIS A 257 HOH A 642 HOH A 643 SITE 1 AC3 5 HIS A 316 GLU A 319 HOH A 644 HOH A 645 SITE 2 AC3 5 HOH A 653 SITE 1 AC4 3 GLU A 165 ASP A 278 ASP A 301 CRYST1 36.690 102.070 38.245 90.00 101.76 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 0.027255 0.000000 0.005674 0.00000 SCALE2 0.000000 0.009797 0.000000 0.00000 SCALE3 0.000000 0.000000 0.026708 0.00000