HEADER TRANSFERASE 04-FEB-05 1WY1 TITLE CRYSTAL STRUCTURE OF THE PH0671 PROTEIN FROM PYROCOCCUS HORIKOSHII OT3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOTHETICAL PROTEIN PH0671; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: COBALAMIN ADENOSYLTRANSFERASE; COMPND 5 EC: 2.5.1.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROCOCCUS HORIKOSHII; SOURCE 3 ORGANISM_TAXID: 70601; SOURCE 4 STRAIN: OT3; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS (DE3)-RIL; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS STRUCTURAL GENOMICS, RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, KEYWDS 2 RSGI, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR H.MIZUTANI,N.KUNISHIMA,RIKEN STRUCTURAL GENOMICS/PROTEOMICS AUTHOR 2 INITIATIVE (RSGI) REVDAT 4 25-OCT-23 1WY1 1 REMARK LINK REVDAT 3 13-JUL-11 1WY1 1 VERSN REVDAT 2 24-FEB-09 1WY1 1 VERSN REVDAT 1 22-FEB-05 1WY1 0 JRNL AUTH H.MIZUTANI,N.KUNISHIMA JRNL TITL CRYSTAL STRUCTURE OF THE PH0671 PROTEIN FROM PYROCOCCUS JRNL TITL 2 HORIKOSHII OT3 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1598476.940 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 45027 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) : 0.202 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2230 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.86 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4288 REMARK 3 BIN R VALUE (WORKING SET) : 0.2910 REMARK 3 BIN FREE R VALUE : 0.3220 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 217 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.022 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3359 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 290 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.33000 REMARK 3 B22 (A**2) : 0.94000 REMARK 3 B33 (A**2) : 3.39000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.44000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.18 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) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.000 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 16.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.650 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) : 1.300 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.000 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.210 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.460 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 53.11 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.PARAM REMARK 3 PARAMETER FILE 2 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : 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 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1WY1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-FEB-05. REMARK 100 THE DEPOSITION ID IS D_1000024137. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-OCT-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL26B1 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 : BENDING MAGNET REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU JUPITER 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45212 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : 0.04200 REMARK 200 FOR THE DATA SET : 11.9000 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.55 REMARK 200 R MERGE FOR SHELL (I) : 0.45000 REMARK 200 R SYM FOR SHELL (I) : 0.38000 REMARK 200 FOR SHELL : 1.820 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1NOG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350, MAGNESIUM ACETATE, PH 7.7, REMARK 280 MICROBATCH, TEMPERATURE 295K 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 63.59400 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.36100 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 63.59400 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 39.36100 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TRIMER:CHAIN A, B AND C. 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4350 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 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 B 237 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 252 LIES ON A SPECIAL POSITION. 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 ARG A 2 REMARK 465 ILE A 3 REMARK 465 THR A 4 REMARK 465 THR A 5 REMARK 465 LYS A 6 REMARK 465 VAL A 7 REMARK 465 GLY A 8 REMARK 465 ASP A 9 REMARK 465 LYS A 10 REMARK 465 GLY A 11 REMARK 465 SER A 12 REMARK 465 THR A 13 REMARK 465 ARG A 14 REMARK 465 LEU A 15 REMARK 465 PHE A 16 REMARK 465 GLY A 17 REMARK 465 GLY A 18 REMARK 465 GLU A 19 REMARK 465 GLU A 20 REMARK 465 VAL A 21 REMARK 465 LYS A 164 REMARK 465 ASN A 165 REMARK 465 LYS A 166 REMARK 465 LEU A 167 REMARK 465 LYS A 168 REMARK 465 GLU A 169 REMARK 465 VAL A 170 REMARK 465 ARG A 171 REMARK 465 SER A 172 REMARK 465 MET B 1 REMARK 465 ARG B 2 REMARK 465 ILE B 3 REMARK 465 THR B 4 REMARK 465 THR B 5 REMARK 465 LYS B 6 REMARK 465 VAL B 7 REMARK 465 GLY B 8 REMARK 465 ASP B 9 REMARK 465 LYS B 10 REMARK 465 GLY B 11 REMARK 465 SER B 12 REMARK 465 THR B 13 REMARK 465 ARG B 14 REMARK 465 LEU B 15 REMARK 465 PHE B 16 REMARK 465 GLY B 17 REMARK 465 GLY B 18 REMARK 465 GLU B 19 REMARK 465 GLU B 20 REMARK 465 VAL B 21 REMARK 465 TRP B 22 REMARK 465 LYS B 23 REMARK 465 LEU B 100 REMARK 465 LYS B 168 REMARK 465 GLU B 169 REMARK 465 VAL B 170 REMARK 465 ARG B 171 REMARK 465 SER B 172 REMARK 465 MET C 1 REMARK 465 ARG C 2 REMARK 465 ILE C 3 REMARK 465 THR C 4 REMARK 465 THR C 5 REMARK 465 LYS C 6 REMARK 465 VAL C 7 REMARK 465 GLY C 8 REMARK 465 ASP C 9 REMARK 465 LYS C 10 REMARK 465 GLY C 11 REMARK 465 SER C 12 REMARK 465 THR C 13 REMARK 465 ARG C 14 REMARK 465 LEU C 15 REMARK 465 PHE C 16 REMARK 465 GLY C 17 REMARK 465 GLY C 18 REMARK 465 GLU C 19 REMARK 465 GLU C 20 REMARK 465 VAL C 21 REMARK 465 TRP C 22 REMARK 465 LYS C 23 REMARK 465 ASP C 24 REMARK 465 GLU C 163 REMARK 465 LYS C 164 REMARK 465 ASN C 165 REMARK 465 LYS C 166 REMARK 465 LEU C 167 REMARK 465 LYS C 168 REMARK 465 GLU C 169 REMARK 465 VAL C 170 REMARK 465 ARG C 171 REMARK 465 SER C 172 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 TRP A 22 NE1 TRP A 22 CE2 0.114 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 A1201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 151 OD1 REMARK 620 2 ASP A 151 OD2 45.1 REMARK 620 3 HOH A1211 O 96.7 95.6 REMARK 620 4 HOH A1231 O 96.5 51.7 96.8 REMARK 620 5 HOH A1253 O 168.0 133.2 95.4 81.9 REMARK 620 6 HOH A1254 O 88.2 132.4 99.2 162.7 90.1 REMARK 620 7 HOH A1268 O 87.7 85.4 174.7 79.7 80.2 83.8 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C1202 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 151 OD1 REMARK 620 2 ASP C 151 OD2 48.7 REMARK 620 3 HOH C1205 O 88.8 94.9 REMARK 620 4 HOH C1223 O 110.2 61.7 101.5 REMARK 620 5 HOH C1225 O 67.8 115.0 96.2 162.2 REMARK 620 6 HOH C1263 O 151.0 159.9 90.8 98.3 83.5 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 MG A 1201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1202 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: PHO001000671.1 RELATED DB: TARGETDB DBREF 1WY1 A 1 172 UNP O58404 O58404_PYRHO 1 172 DBREF 1WY1 B 1 172 UNP O58404 O58404_PYRHO 1 172 DBREF 1WY1 C 1 172 UNP O58404 O58404_PYRHO 1 172 SEQRES 1 A 172 MET ARG ILE THR THR LYS VAL GLY ASP LYS GLY SER THR SEQRES 2 A 172 ARG LEU PHE GLY GLY GLU GLU VAL TRP LYS ASP SER PRO SEQRES 3 A 172 ILE ILE GLU ALA ASN GLY THR LEU ASP GLU LEU THR SER SEQRES 4 A 172 PHE ILE GLY GLU ALA LYS HIS TYR VAL ASP GLU GLU MET SEQRES 5 A 172 LYS GLY ILE LEU GLU GLU ILE GLN ASN ASP ILE TYR LYS SEQRES 6 A 172 ILE MET GLY GLU ILE GLY SER LYS GLY LYS ILE GLU GLY SEQRES 7 A 172 ILE SER GLU GLU ARG ILE LYS TRP LEU GLU GLY LEU ILE SEQRES 8 A 172 SER ARG TYR GLU GLU MET VAL ASN LEU LYS SER PHE VAL SEQRES 9 A 172 LEU PRO GLY GLY THR LEU GLU SER ALA LYS LEU ASP VAL SEQRES 10 A 172 CYS ARG THR ILE ALA ARG ARG ALA GLU ARG LYS VAL ALA SEQRES 11 A 172 THR VAL LEU ARG GLU PHE GLY ILE GLY LYS GLU ALA LEU SEQRES 12 A 172 VAL TYR LEU ASN ARG LEU SER ASP LEU LEU PHE LEU LEU SEQRES 13 A 172 ALA ARG VAL ILE GLU ILE GLU LYS ASN LYS LEU LYS GLU SEQRES 14 A 172 VAL ARG SER SEQRES 1 B 172 MET ARG ILE THR THR LYS VAL GLY ASP LYS GLY SER THR SEQRES 2 B 172 ARG LEU PHE GLY GLY GLU GLU VAL TRP LYS ASP SER PRO SEQRES 3 B 172 ILE ILE GLU ALA ASN GLY THR LEU ASP GLU LEU THR SER SEQRES 4 B 172 PHE ILE GLY GLU ALA LYS HIS TYR VAL ASP GLU GLU MET SEQRES 5 B 172 LYS GLY ILE LEU GLU GLU ILE GLN ASN ASP ILE TYR LYS SEQRES 6 B 172 ILE MET GLY GLU ILE GLY SER LYS GLY LYS ILE GLU GLY SEQRES 7 B 172 ILE SER GLU GLU ARG ILE LYS TRP LEU GLU GLY LEU ILE SEQRES 8 B 172 SER ARG TYR GLU GLU MET VAL ASN LEU LYS SER PHE VAL SEQRES 9 B 172 LEU PRO GLY GLY THR LEU GLU SER ALA LYS LEU ASP VAL SEQRES 10 B 172 CYS ARG THR ILE ALA ARG ARG ALA GLU ARG LYS VAL ALA SEQRES 11 B 172 THR VAL LEU ARG GLU PHE GLY ILE GLY LYS GLU ALA LEU SEQRES 12 B 172 VAL TYR LEU ASN ARG LEU SER ASP LEU LEU PHE LEU LEU SEQRES 13 B 172 ALA ARG VAL ILE GLU ILE GLU LYS ASN LYS LEU LYS GLU SEQRES 14 B 172 VAL ARG SER SEQRES 1 C 172 MET ARG ILE THR THR LYS VAL GLY ASP LYS GLY SER THR SEQRES 2 C 172 ARG LEU PHE GLY GLY GLU GLU VAL TRP LYS ASP SER PRO SEQRES 3 C 172 ILE ILE GLU ALA ASN GLY THR LEU ASP GLU LEU THR SER SEQRES 4 C 172 PHE ILE GLY GLU ALA LYS HIS TYR VAL ASP GLU GLU MET SEQRES 5 C 172 LYS GLY ILE LEU GLU GLU ILE GLN ASN ASP ILE TYR LYS SEQRES 6 C 172 ILE MET GLY GLU ILE GLY SER LYS GLY LYS ILE GLU GLY SEQRES 7 C 172 ILE SER GLU GLU ARG ILE LYS TRP LEU GLU GLY LEU ILE SEQRES 8 C 172 SER ARG TYR GLU GLU MET VAL ASN LEU LYS SER PHE VAL SEQRES 9 C 172 LEU PRO GLY GLY THR LEU GLU SER ALA LYS LEU ASP VAL SEQRES 10 C 172 CYS ARG THR ILE ALA ARG ARG ALA GLU ARG LYS VAL ALA SEQRES 11 C 172 THR VAL LEU ARG GLU PHE GLY ILE GLY LYS GLU ALA LEU SEQRES 12 C 172 VAL TYR LEU ASN ARG LEU SER ASP LEU LEU PHE LEU LEU SEQRES 13 C 172 ALA ARG VAL ILE GLU ILE GLU LYS ASN LYS LEU LYS GLU SEQRES 14 C 172 VAL ARG SER HET MG A1201 1 HET MG C1202 1 HETNAM MG MAGNESIUM ION FORMUL 4 MG 2(MG 2+) FORMUL 6 HOH *290(H2 O) HELIX 1 1 ASP A 24 LYS A 45 1 22 HELIX 2 2 HIS A 46 VAL A 48 5 3 HELIX 3 3 ASP A 49 SER A 72 1 24 HELIX 4 4 SER A 80 GLU A 96 1 17 HELIX 5 5 THR A 109 GLY A 137 1 29 HELIX 6 6 GLY A 139 GLU A 163 1 25 HELIX 7 7 ASP B 24 LYS B 45 1 22 HELIX 8 8 ASP B 49 SER B 72 1 24 HELIX 9 9 SER B 80 GLU B 96 1 17 HELIX 10 10 THR B 109 GLY B 137 1 29 HELIX 11 11 GLY B 139 LEU B 167 1 29 HELIX 12 12 SER C 25 LYS C 45 1 21 HELIX 13 13 ASP C 49 SER C 72 1 24 HELIX 14 14 SER C 80 GLU C 96 1 17 HELIX 15 15 THR C 109 GLY C 137 1 29 HELIX 16 16 GLY C 139 ILE C 162 1 24 LINK OD1 ASP A 151 MG MG A1201 1555 1555 2.14 LINK OD2 ASP A 151 MG MG A1201 1555 1555 3.10 LINK MG MG A1201 O HOH A1211 1555 1555 2.09 LINK MG MG A1201 O HOH A1231 1555 1555 2.32 LINK MG MG A1201 O HOH A1253 1555 1555 2.22 LINK MG MG A1201 O HOH A1254 1555 1555 1.99 LINK MG MG A1201 O HOH A1268 1555 1555 2.48 LINK OD1 ASP C 151 MG MG C1202 1555 1555 2.44 LINK OD2 ASP C 151 MG MG C1202 1555 1555 2.83 LINK MG MG C1202 O HOH C1205 1555 1555 2.14 LINK MG MG C1202 O HOH C1223 1555 1555 2.14 LINK MG MG C1202 O HOH C1225 1555 1555 2.25 LINK MG MG C1202 O HOH C1263 1555 1555 2.13 SITE 1 AC1 6 ASP A 151 HOH A1211 HOH A1231 HOH A1253 SITE 2 AC1 6 HOH A1254 HOH A1268 SITE 1 AC2 5 ASP C 151 HOH C1205 HOH C1223 HOH C1225 SITE 2 AC2 5 HOH C1263 CRYST1 127.188 78.722 52.013 90.00 108.60 90.00 C 1 2 1 12 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 0.007862 0.000000 0.002646 0.00000 SCALE2 0.000000 0.012703 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020285 0.00000