HEADER TRANSFERASE 24-NOV-99 1DGM TITLE CRYSTAL STRUCTURE OF ADENOSINE KINASE FROM TOXOPLASMA GONDII COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADENOSINE KINASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.7.1.20; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TOXOPLASMA GONDII; SOURCE 3 ORGANISM_TAXID: 5811; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR: PET21A KEYWDS TOXOPLASMA GONDII, ADENOSINE KINASE, PURINE METABOLISM, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR W.J.COOK,L.J.DELUCAS,D.CHATTOPADHYAY REVDAT 4 09-AUG-23 1DGM 1 REMARK REVDAT 3 03-NOV-21 1DGM 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1DGM 1 VERSN REVDAT 1 29-NOV-00 1DGM 0 JRNL AUTH W.J.COOK,L.J.DELUCAS,D.CHATTOPADHYAY JRNL TITL CRYSTAL STRUCTURE OF ADENOSINE KINASE FROM TOXOPLASMA GONDII JRNL TITL 2 AT 1.8 A RESOLUTION. JRNL REF PROTEIN SCI. V. 9 704 2000 JRNL REFN ISSN 0961-8368 JRNL PMID 10794412 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.78 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1071084.630 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 33069 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.214 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1641 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 253 REMARK 3 BIN R VALUE (WORKING SET) : 0.2730 REMARK 3 BIN FREE R VALUE : 0.2930 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 4729 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2580 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 142 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.37000 REMARK 3 B22 (A**2) : -3.25000 REMARK 3 B33 (A**2) : -2.12000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 4.64000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.16 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.18 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.780 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.960 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.530 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.520 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.290 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 46.04 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PA REMARK 3 PARAMETER FILE 2 : WATER_REP.PARA REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : ACY.PARAM REMARK 3 PARAMETER FILE 5 : DNA-RNA_REP.PA REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : ACY.TOP REMARK 3 TOPOLOGY FILE 5 : DNA-RNA_BC.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1DGM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-DEC-99. REMARK 100 THE DEPOSITION ID IS D_1000010069. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-NOV-98 REMARK 200 TEMPERATURE (KELVIN) : 103 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 317522 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 48.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 9.600 REMARK 200 R MERGE (I) : 0.04300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.2000 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) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.3 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: CNS REMARK 200 STARTING MODEL: HUMAN ADENOSINE KINASE (PDB 1BX4) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM SULFATE, TRIS HCL, ADENOSINE, REMARK 280 MAGNESIUM CHLORIDE, PH 8.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295K 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 34.37500 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 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 MET A 1 REMARK 465 ALA A 2 REMARK 465 VAL A 3 REMARK 465 ASP A 4 REMARK 465 SER A 5 REMARK 465 SER A 6 REMARK 465 ASN A 7 REMARK 465 SER A 8 REMARK 465 ALA A 9 REMARK 465 ALA A 238 REMARK 465 ALA A 239 REMARK 465 GLU A 240 REMARK 465 LYS A 241 REMARK 465 THR A 242 REMARK 465 ALA A 243 REMARK 465 LEU A 244 REMARK 465 SER A 245 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 ARG A 83 -64.20 67.52 REMARK 500 SER A 159 -126.97 42.31 REMARK 500 THR A 174 134.59 178.03 REMARK 500 SER A 198 -46.13 60.44 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 MG A 380 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 185 O REMARK 620 2 ILE A 188 O 80.8 REMARK 620 3 ALA A 191 O 114.5 94.8 REMARK 620 4 HOH A 406 O 81.8 161.3 86.4 REMARK 620 5 HOH A 471 O 142.6 100.2 102.7 97.7 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 MG A 380 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 385 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADN A 375 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY A 370 DBREF 1DGM A 1 363 UNP Q9TVW2 ADK_TOXGO 1 363 SEQADV 1DGM PHE A 179 UNP Q9TVW2 LEU 179 ENGINEERED MUTATION SEQRES 1 A 363 MET ALA VAL ASP SER SER ASN SER ALA THR GLY PRO MET SEQRES 2 A 363 ARG VAL PHE ALA ILE GLY ASN PRO ILE LEU ASP LEU VAL SEQRES 3 A 363 ALA GLU VAL PRO SER SER PHE LEU ASP GLU PHE PHE LEU SEQRES 4 A 363 LYS ARG GLY ASP ALA THR LEU ALA THR PRO GLU GLN MET SEQRES 5 A 363 ARG ILE TYR SER THR LEU ASP GLN PHE ASN PRO THR SER SEQRES 6 A 363 LEU PRO GLY GLY SER ALA LEU ASN SER VAL ARG VAL VAL SEQRES 7 A 363 GLN LYS LEU LEU ARG LYS PRO GLY SER ALA GLY TYR MET SEQRES 8 A 363 GLY ALA ILE GLY ASP ASP PRO ARG GLY GLN VAL LEU LYS SEQRES 9 A 363 GLU LEU CYS ASP LYS GLU GLY LEU ALA THR ARG PHE MET SEQRES 10 A 363 VAL ALA PRO GLY GLN SER THR GLY VAL CYS ALA VAL LEU SEQRES 11 A 363 ILE ASN GLU LYS GLU ARG THR LEU CYS THR HIS LEU GLY SEQRES 12 A 363 ALA CYS GLY SER PHE ARG LEU PRO GLU ASP TRP THR THR SEQRES 13 A 363 PHE ALA SER GLY ALA LEU ILE PHE TYR ALA THR ALA TYR SEQRES 14 A 363 THR LEU THR ALA THR PRO LYS ASN ALA PHE GLU VAL ALA SEQRES 15 A 363 GLY TYR ALA HIS GLY ILE PRO ASN ALA ILE PHE THR LEU SEQRES 16 A 363 ASN LEU SER ALA PRO PHE CYS VAL GLU LEU TYR LYS ASP SEQRES 17 A 363 ALA MET GLN SER LEU LEU LEU HIS THR ASN ILE LEU PHE SEQRES 18 A 363 GLY ASN GLU GLU GLU PHE ALA HIS LEU ALA LYS VAL HIS SEQRES 19 A 363 ASN LEU VAL ALA ALA GLU LYS THR ALA LEU SER THR ALA SEQRES 20 A 363 ASN LYS GLU HIS ALA VAL GLU VAL CYS THR GLY ALA LEU SEQRES 21 A 363 ARG LEU LEU THR ALA GLY GLN ASN THR GLY ALA THR LYS SEQRES 22 A 363 LEU VAL VAL MET THR ARG GLY HIS ASN PRO VAL ILE ALA SEQRES 23 A 363 ALA GLU GLN THR ALA ASP GLY THR VAL VAL VAL HIS GLU SEQRES 24 A 363 VAL GLY VAL PRO VAL VAL ALA ALA GLU LYS ILE VAL ASP SEQRES 25 A 363 THR ASN GLY ALA GLY ASP ALA PHE VAL GLY GLY PHE LEU SEQRES 26 A 363 TYR ALA LEU SER GLN GLY LYS THR VAL LYS GLN CYS ILE SEQRES 27 A 363 MET CYS GLY ASN ALA CYS ALA GLN ASP VAL ILE GLN HIS SEQRES 28 A 363 VAL GLY PHE SER LEU SER PHE THR SER LEU PRO CYS HET MG A 380 1 HET CL A 385 1 HET ADN A 375 19 HET ACY A 370 4 HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETNAM ADN ADENOSINE HETNAM ACY ACETIC ACID FORMUL 2 MG MG 2+ FORMUL 3 CL CL 1- FORMUL 4 ADN C10 H13 N5 O4 FORMUL 5 ACY C2 H4 O2 FORMUL 6 HOH *142(H2 O) HELIX 1 1 PRO A 30 PHE A 37 1 8 HELIX 2 2 PRO A 49 MET A 52 5 4 HELIX 3 3 ARG A 53 ASP A 59 1 7 HELIX 4 4 GLN A 60 ASN A 62 5 3 HELIX 5 5 GLY A 69 ARG A 83 1 15 HELIX 6 6 ASP A 97 GLU A 110 1 14 HELIX 7 7 LEU A 142 PHE A 148 5 7 HELIX 8 8 ASP A 153 ALA A 158 1 6 HELIX 9 9 TYR A 169 ALA A 173 5 5 HELIX 10 10 PRO A 175 GLY A 187 1 13 HELIX 11 11 ALA A 199 TYR A 206 1 8 HELIX 12 12 TYR A 206 LEU A 215 1 10 HELIX 13 13 ASN A 223 HIS A 234 1 12 HELIX 14 14 ASN A 248 ALA A 265 1 18 HELIX 15 15 GLY A 315 GLN A 330 1 16 HELIX 16 16 THR A 333 ILE A 349 1 17 SHEET 1 A 9 ALA A 113 ALA A 119 0 SHEET 2 A 9 ALA A 88 GLY A 95 1 O ALA A 88 N ALA A 113 SHEET 3 A 9 VAL A 15 ILE A 18 1 O VAL A 15 N GLY A 89 SHEET 4 A 9 ILE A 163 THR A 167 1 O ILE A 163 N PHE A 16 SHEET 5 A 9 ILE A 192 ASN A 196 1 O ILE A 192 N PHE A 164 SHEET 6 A 9 ILE A 219 GLY A 222 1 O ILE A 219 N LEU A 195 SHEET 7 A 9 LEU A 274 ARG A 279 1 O LEU A 274 N LEU A 220 SHEET 8 A 9 ASN A 282 GLN A 289 -1 N ASN A 282 O ARG A 279 SHEET 9 A 9 VAL A 295 VAL A 300 -1 O VAL A 296 N GLU A 288 SHEET 1 B 5 ALA A 44 LEU A 46 0 SHEET 2 B 5 GLU A 135 HIS A 141 1 O LEU A 138 N THR A 45 SHEET 3 B 5 VAL A 126 ASN A 132 -1 O VAL A 126 N HIS A 141 SHEET 4 B 5 ILE A 22 GLU A 28 1 O LEU A 23 N CYS A 127 SHEET 5 B 5 THR A 64 GLY A 68 -1 O THR A 64 N VAL A 26 SSBOND 1 CYS A 340 CYS A 363 1555 1555 2.03 LINK O ALA A 185 MG MG A 380 1555 1555 2.32 LINK O ILE A 188 MG MG A 380 1555 1555 2.32 LINK O ALA A 191 MG MG A 380 1555 1555 2.37 LINK MG MG A 380 O HOH A 406 1555 1555 2.35 LINK MG MG A 380 O HOH A 471 1555 1555 2.29 CISPEP 1 GLY A 11 PRO A 12 0 0.05 SITE 1 AC1 5 ALA A 185 ILE A 188 ALA A 191 HOH A 406 SITE 2 AC1 5 HOH A 471 SITE 1 AC2 4 ASN A 20 ALA A 71 THR A 167 ADN A 375 SITE 1 AC3 11 ASN A 20 ASP A 24 GLY A 69 SER A 70 SITE 2 AC3 11 LEU A 138 TYR A 169 ASP A 318 CL A 385 SITE 3 AC3 11 HOH A 416 HOH A 517 HOH A 536 SITE 1 AC4 4 GLY A 315 ALA A 316 GLY A 317 ASP A 318 CRYST1 47.550 68.750 57.290 90.00 100.30 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 0.021030 0.000000 0.003822 0.00000 SCALE2 0.000000 0.014545 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017741 0.00000