HEADER HYDROLASE 13-DEC-19 6V98 TITLE CRYSTAL STRUCTURE OF TYPE VI SECRETION SYSTEM EFFECTOR, TSEH (VCA0285) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTEINE HYDROLASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 21-223; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 3 ORGANISM_TAXID: 666; SOURCE 4 GENE: C9J66_18215, ERS013186_03768, ERS013193_04941, SOURCE 5 ERS013197_05943, ERS013198_03598, ERS013200_03989, ERS013202_03729, SOURCE 6 ERS013206_03782, FPV63_00060; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS EFFECTOR, TYPE 6 SECRETION SYSTEM, CYSTEINE HYDROLASE, STRUCTURAL KEYWDS 2 GENOMICS, CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES, KEYWDS 3 CSGID, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR N.WATANABE,S.J.HERSCH,T.G.DONG,A.SAVCHENKO,CENTER FOR STRUCTURAL AUTHOR 2 GENOMICS OF INFECTIOUS DISEASES (CSGID) REVDAT 3 13-MAY-20 6V98 1 JRNL REVDAT 2 11-MAR-20 6V98 1 JRNL REVDAT 1 15-JAN-20 6V98 0 JRNL AUTH S.J.HERSCH,N.WATANABE,M.S.STIETZ,K.MANERA,F.KAMAL, JRNL AUTH 2 B.BURKINSHAW,L.LAM,A.PUN,M.LI,A.SAVCHENKO,T.G.DONG JRNL TITL ENVELOPE STRESS RESPONSES DEFEND AGAINST TYPE SIX SECRETION JRNL TITL 2 SYSTEM ATTACKS INDEPENDENTLY OF IMMUNITY PROTEINS. JRNL REF NAT MICROBIOL V. 5 706 2020 JRNL REFN ESSN 2058-5276 JRNL PMID 32094588 JRNL DOI 10.1038/S41564-020-0672-6 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.85 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 19290 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 972 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 32.8500 - 3.4500 1.00 2795 147 0.1552 0.1980 REMARK 3 2 3.4500 - 2.7400 1.00 2665 147 0.1851 0.2151 REMARK 3 3 2.7400 - 2.3900 1.00 2624 143 0.1869 0.2086 REMARK 3 4 2.3900 - 2.1700 1.00 2610 142 0.1735 0.2390 REMARK 3 5 2.1700 - 2.0200 1.00 2607 151 0.1765 0.2411 REMARK 3 6 2.0200 - 1.9000 1.00 2602 133 0.1895 0.2558 REMARK 3 7 1.9000 - 1.8000 0.92 2415 109 0.2405 0.3012 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) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.212 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.12 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.88 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 : 0.007 1460 REMARK 3 ANGLE : 0.936 1982 REMARK 3 CHIRALITY : 0.057 223 REMARK 3 PLANARITY : 0.005 254 REMARK 3 DIHEDRAL : 5.883 198 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): 63.6006 74.5884 12.9822 REMARK 3 T TENSOR REMARK 3 T11: 0.1751 T22: 0.1905 REMARK 3 T33: 0.1898 T12: -0.0182 REMARK 3 T13: -0.0064 T23: 0.0138 REMARK 3 L TENSOR REMARK 3 L11: 0.8541 L22: 1.3679 REMARK 3 L33: 1.2323 L12: 0.0928 REMARK 3 L13: 0.0537 L23: 0.0901 REMARK 3 S TENSOR REMARK 3 S11: 0.0527 S12: -0.0061 S13: 0.0193 REMARK 3 S21: 0.1420 S22: -0.0341 S23: -0.0445 REMARK 3 S31: 0.0630 S32: -0.0473 S33: 0.0000 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 6V98 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-DEC-19. REMARK 100 THE DEPOSITION ID IS D_1000246003. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-JAN-18 REMARK 200 TEMPERATURE (KELVIN) : 93.15 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CLSI REMARK 200 BEAMLINE : 08B1-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97949 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS, HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000, AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19339 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 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: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.66 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18% W/V PEG8000, 0.2 M CALCIUM REMARK 280 ACETATE, 0.1 M SODIUM CACODYLATE, PH 6.5, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K 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 22.87800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 35.14600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.82250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 35.14600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.87800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.82250 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 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 GLU A 42 REMARK 465 GLN A 43 REMARK 465 SER A 44 REMARK 465 PHE A 45 REMARK 465 GLU A 46 REMARK 465 LEU A 47 REMARK 465 TRP A 48 REMARK 465 GLY A 49 REMARK 465 VAL A 50 REMARK 465 LYS A 51 REMARK 465 ILE A 52 REMARK 465 LYS A 53 REMARK 465 THR A 54 REMARK 465 PRO A 55 REMARK 465 ALA A 56 REMARK 465 VAL A 57 REMARK 465 LYS A 58 REMARK 465 ALA A 59 REMARK 465 PRO A 60 REMARK 465 TYR A 61 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 O SER A 90 O HOH A 401 2.17 REMARK 500 O HOH A 407 O HOH A 605 2.18 REMARK 500 O HOH A 595 O HOH A 601 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 LEU A 219 CA - CB - CG ANGL. DEV. = 15.6 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 SER A 38 -45.61 71.49 REMARK 500 ALA A 40 -168.90 -76.12 REMARK 500 PHE A 142 10.08 -157.84 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 620 DISTANCE = 5.97 ANGSTROMS REMARK 525 HOH A 621 DISTANCE = 6.62 ANGSTROMS REMARK 525 HOH A 622 DISTANCE = 7.10 ANGSTROMS REMARK 525 HOH A 623 DISTANCE = 7.30 ANGSTROMS REMARK 525 HOH A 624 DISTANCE = 7.53 ANGSTROMS REMARK 525 HOH A 625 DISTANCE = 7.83 ANGSTROMS REMARK 525 HOH A 626 DISTANCE = 8.02 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 CA A 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 201 OE1 REMARK 620 2 GLU A 201 OE2 51.9 REMARK 620 3 GLN A 204 OE1 82.0 87.4 REMARK 620 4 HOH A 470 O 133.0 81.7 89.5 REMARK 620 5 HOH A 571 O 115.9 107.2 161.4 81.7 REMARK 620 6 HOH A 430 O 144.6 152.0 76.9 75.3 85.1 REMARK 620 7 HOH A 552 O 74.0 125.9 88.1 152.2 92.1 77.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 302 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 204 O REMARK 620 2 GLU A 207 O 82.4 REMARK 620 3 ASP A 209 OD1 85.9 84.0 REMARK 620 4 GLU A 223 O 161.2 84.2 105.8 REMARK 620 5 HOH A 516 O 86.5 93.3 172.2 81.1 REMARK 620 6 HOH A 541 O 80.1 162.4 96.4 112.3 83.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 302 DBREF1 6V98 A 21 223 UNP A0A0H7IDZ2_VIBCL DBREF2 6V98 A A0A0H7IDZ2 21 223 SEQRES 1 A 203 SER GLY ASN ASP ASP PHE LEU ILE PRO VAL VAL PHE PRO SEQRES 2 A 203 ASP TYR LEU ILE SER VAL ALA ASP GLU GLN SER PHE GLU SEQRES 3 A 203 LEU TRP GLY VAL LYS ILE LYS THR PRO ALA VAL LYS ALA SEQRES 4 A 203 PRO TYR LEU GLY HIS ALA GLY VAL ILE LEU ILE ASN GLY SEQRES 5 A 203 GLU THR GLY VAL THR ARG TYR TYR GLU TYR GLY ARG TYR SEQRES 6 A 203 LYS ASN PRO LYS SER ASP ILE PRO GLY ASN VAL ARG LYS SEQRES 7 A 203 VAL GLY VAL SER ASN VAL THR ILE LYS SER GLY LEU ILE SEQRES 8 A 203 THR GLU SER SER LEU LEU LYS VAL LEU LYS GLU VAL SER SEQRES 9 A 203 LEU ARG SER GLY GLN GLU GLY ARG ILE SER GLY VAL VAL SEQRES 10 A 203 LEU ARG GLY LYS PHE PHE SER GLU ALA ASP SER TRP LEU SEQRES 11 A 203 ARG GLY LYS MET ASP LEU ASN ASN SER PRO ASP LYS ILE SEQRES 12 A 203 PRO TYR ASP LEU ASP SER HIS ASN CAF MET THR PHE VAL SEQRES 13 A 203 ILE ASP LEU ALA ASP ALA MET GLY LEU ASP PRO ALA TRP SEQRES 14 A 203 LYS PRO PRO VAL VAL VAL PRO SER ALA TYR ILE GLU GLN SEQRES 15 A 203 PHE GLN LEU SER GLU ILE ASP LEU ASP TYR ASP TYR LYS SEQRES 16 A 203 THR ASN LYS LEU THR VAL SER GLU MODRES 6V98 CAF A 172 CYS MODIFIED RESIDUE HET CAF A 172 10 HET CA A 301 1 HET CA A 302 1 HETNAM CAF S-DIMETHYLARSINOYL-CYSTEINE HETNAM CA CALCIUM ION HETSYN CAF CYSTEIN-S-YL CACODYLATE FORMUL 1 CAF C5 H12 AS N O3 S FORMUL 2 CA 2(CA 2+) FORMUL 4 HOH *226(H2 O) HELIX 1 AA1 THR A 112 GLY A 128 1 17 HELIX 2 AA2 PHE A 142 ASP A 155 1 14 HELIX 3 AA3 ASN A 171 MET A 183 1 13 HELIX 4 AA4 VAL A 195 LEU A 205 1 11 SHEET 1 AA1 7 ASN A 95 LYS A 98 0 SHEET 2 AA1 7 THR A 77 GLY A 83 -1 N GLU A 81 O ARG A 97 SHEET 3 AA1 7 HIS A 64 ILE A 70 -1 N LEU A 69 O ARG A 78 SHEET 4 AA1 7 ASP A 25 PHE A 32 -1 N ILE A 28 O ILE A 68 SHEET 5 AA1 7 ILE A 133 GLY A 140 -1 O SER A 134 N VAL A 31 SHEET 6 AA1 7 ILE A 208 ASP A 213 -1 O LEU A 210 N GLY A 135 SHEET 7 AA1 7 LYS A 218 SER A 222 -1 O THR A 220 N ASP A 211 SHEET 1 AA2 2 ILE A 106 LYS A 107 0 SHEET 2 AA2 2 LEU A 110 ILE A 111 -1 O LEU A 110 N LYS A 107 LINK C ASN A 171 N CAF A 172 1555 1555 1.33 LINK C CAF A 172 N MET A 173 1555 1555 1.32 LINK OE1 GLU A 201 CA CA A 301 1555 1555 2.60 LINK OE2 GLU A 201 CA CA A 301 1555 1555 2.40 LINK O GLN A 204 CA CA A 302 1555 1555 2.29 LINK OE1 GLN A 204 CA CA A 301 1555 1555 2.41 LINK O GLU A 207 CA CA A 302 1555 1555 2.33 LINK OD1 ASP A 209 CA CA A 302 1555 1555 2.35 LINK O GLU A 223 CA CA A 302 1555 1555 2.10 LINK CA CA A 301 O HOH A 470 1555 1555 2.35 LINK CA CA A 301 O HOH A 571 1555 1555 2.51 LINK CA CA A 301 O HOH A 430 1555 1555 2.56 LINK CA CA A 301 O HOH A 552 1555 1555 2.67 LINK CA CA A 302 O HOH A 516 1555 1555 2.34 LINK CA CA A 302 O HOH A 541 1555 1555 2.44 SITE 1 AC1 6 GLU A 201 GLN A 204 HOH A 430 HOH A 470 SITE 2 AC1 6 HOH A 552 HOH A 571 SITE 1 AC2 6 GLN A 204 GLU A 207 ASP A 209 GLU A 223 SITE 2 AC2 6 HOH A 516 HOH A 541 CRYST1 45.756 63.645 70.292 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 0.021855 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015712 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014226 0.00000