PDB Short entry for 1PA1 HEADER HYDROLASE 13-MAY-03 1PA1 TITLE CRYSTAL STRUCTURE OF THE C215D MUTANT OF PROTEIN TYROSINE PHOSPHATASE TITLE 2 1B COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN-TYROSINE PHOSPHATASE, NON-RECEPTOR TYPE 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN; COMPND 5 SYNONYM: PROTEIN-TYROSINE PHOSPHATASE 1B, PTP-1B; COMPND 6 EC: 3.1.3.48; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS PHOSPHATASE, CATALYTIC LOOP, ACTIVE-SITE MUTANT, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.ROMSICKI,G.SCAPIN,V.BEAULIEU-AUDY,S.B.PATEL,J.W.BECKER,B.KENNEDY, AUTHOR 2 E.ASANTE-APPIAH REVDAT 4 16-AUG-23 1PA1 1 REMARK REVDAT 3 27-OCT-21 1PA1 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1PA1 1 VERSN REVDAT 1 05-AUG-03 1PA1 0 JRNL AUTH Y.ROMSICKI,G.SCAPIN,V.BEAULIEU-AUDY,S.PATEL,J.W.BECKER, JRNL AUTH 2 B.P.KENNEDY,E.ASANTE-APPIAH JRNL TITL FUNCTIONAL CHARACTERIZATION AND CRYSTAL STRUCTURE OF THE JRNL TITL 2 C215D MUTANT OF PROTEIN-TYROSINE PHOSPHATASE-1B JRNL REF J.BIOL.CHEM. V. 278 29009 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12748196 JRNL DOI 10.1074/JBC.M303817200 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNX REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN,ACCELRYS REMARK 3 : SOFTWARE INC.(BADGER,BERARD,KUMAR,SZALMA, REMARK 3 : YIP,DZAKULA) REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 62567 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 + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3158 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 62567 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.70 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5849 REMARK 3 BIN R VALUE (WORKING SET) : 0.2340 REMARK 3 BIN FREE R VALUE : 0.2520 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 315 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2470 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 325 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.32400 REMARK 3 B22 (A**2) : -0.32400 REMARK 3 B33 (A**2) : 0.64900 REMARK 3 B12 (A**2) : -0.59200 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : 0.09 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) : 0.19 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.10 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.993 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) : 1.080 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.630 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.870 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.750 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : MASK REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 54.70 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 OCCUPANCY REFINEMENT FOR ATOMS WITH DUAL ALTERNATE REMARK 3 CONFORMATIONS WAS CARRIED OUT DURING THE LAST CYCLE OF REMARK 3 REFINEMENT AS IMPLEMENTED IN CNX. REMARK 4 REMARK 4 1PA1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAY-03. REMARK 100 THE DEPOSITION ID IS D_1000019195. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUN-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID 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 : NA REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 62681 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 28.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.00 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : 0.04300 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.50 REMARK 200 R MERGE FOR SHELL (I) : 0.28400 REMARK 200 R SYM FOR SHELL (I) : 0.26900 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNX REMARK 200 STARTING MODEL: PDB ENTRY 1PTY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, MGCL2, HEPES, PH 7.0, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.78533 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 69.57067 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 69.57067 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 34.78533 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 489 REMARK 465 ASP A 490 REMARK 465 TYR A 491 REMARK 465 LYS A 492 REMARK 465 ASP A 493 REMARK 465 ASP A 494 REMARK 465 ASP A 495 REMARK 465 ASP A 496 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 497 CG CD CE NZ 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 OD1 ASP A 548 O HOH A 1223 2.17 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 HIS A 560 46.12 -79.89 REMARK 500 HIS A 560 67.45 -117.32 REMARK 500 GLU A 562 77.72 -12.91 REMARK 500 ASP A 563 -87.42 -46.63 REMARK 500 ASP A 563 -134.67 170.16 REMARK 500 LYS A 631 70.81 -118.91 REMARK 500 THR A 678 0.74 -153.12 REMARK 500 TRP A 679 109.68 -54.41 REMARK 500 PRO A 680 141.46 -35.06 REMARK 500 ASP A 715 -124.95 -138.77 REMARK 500 ASP A 715 -124.73 -138.77 REMARK 500 ILE A 719 -32.31 -133.77 REMARK 500 ILE A 761 110.77 78.44 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 A4000 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A4001 O REMARK 620 2 HOH A4002 O 177.2 REMARK 620 3 HOH A4003 O 90.3 88.9 REMARK 620 4 HOH A4004 O 83.1 97.9 172.6 REMARK 620 5 HOH A4005 O 93.7 89.0 90.8 86.4 REMARK 620 6 HOH A4006 O 91.0 86.4 91.2 92.1 174.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A4010 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A4011 O REMARK 620 2 HOH A4012 O 165.4 REMARK 620 3 HOH A4013 O 95.4 81.5 REMARK 620 4 HOH A4014 O 91.9 88.7 166.7 REMARK 620 5 HOH A4015 O 101.7 92.9 103.7 85.6 REMARK 620 6 HOH A4016 O 85.5 80.0 85.5 84.1 167.6 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 4000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 4010 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 5001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 5002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 5003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 5004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 5005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 5006 DBREF 1PA1 A 501 798 UNP P18031 PTN1_HUMAN 1 298 SEQADV 1PA1 MET A 489 UNP P18031 CLONING ARTIFACT SEQADV 1PA1 ASP A 490 UNP P18031 CLONING ARTIFACT SEQADV 1PA1 TYR A 491 UNP P18031 CLONING ARTIFACT SEQADV 1PA1 LYS A 492 UNP P18031 CLONING ARTIFACT SEQADV 1PA1 ASP A 493 UNP P18031 CLONING ARTIFACT SEQADV 1PA1 ASP A 494 UNP P18031 CLONING ARTIFACT SEQADV 1PA1 ASP A 495 UNP P18031 CLONING ARTIFACT SEQADV 1PA1 ASP A 496 UNP P18031 CLONING ARTIFACT SEQADV 1PA1 LYS A 497 UNP P18031 CLONING ARTIFACT SEQADV 1PA1 LEU A 498 UNP P18031 CLONING ARTIFACT SEQADV 1PA1 GLU A 499 UNP P18031 CLONING ARTIFACT SEQADV 1PA1 PHE A 500 UNP P18031 CLONING ARTIFACT SEQADV 1PA1 ASP A 715 UNP P18031 CYS 215 ENGINEERED MUTATION SEQRES 1 A 310 MET ASP TYR LYS ASP ASP ASP ASP LYS LEU GLU PHE MET SEQRES 2 A 310 GLU MET GLU LYS GLU PHE GLU GLN ILE ASP LYS SER GLY SEQRES 3 A 310 SER TRP ALA ALA ILE TYR GLN ASP ILE ARG HIS GLU ALA SEQRES 4 A 310 SER ASP PHE PRO CYS ARG VAL ALA LYS LEU PRO LYS ASN SEQRES 5 A 310 LYS ASN ARG ASN ARG TYR ARG ASP VAL SER PRO PHE ASP SEQRES 6 A 310 HIS SER ARG ILE LYS LEU HIS GLN GLU ASP ASN ASP TYR SEQRES 7 A 310 ILE ASN ALA SER LEU ILE LYS MET GLU GLU ALA GLN ARG SEQRES 8 A 310 SER TYR ILE LEU THR GLN GLY PRO LEU PRO ASN THR CYS SEQRES 9 A 310 GLY HIS PHE TRP GLU MET VAL TRP GLU GLN LYS SER ARG SEQRES 10 A 310 GLY VAL VAL MET LEU ASN ARG VAL MET GLU LYS GLY SER SEQRES 11 A 310 LEU LYS CYS ALA GLN TYR TRP PRO GLN LYS GLU GLU LYS SEQRES 12 A 310 GLU MET ILE PHE GLU ASP THR ASN LEU LYS LEU THR LEU SEQRES 13 A 310 ILE SER GLU ASP ILE LYS SER TYR TYR THR VAL ARG GLN SEQRES 14 A 310 LEU GLU LEU GLU ASN LEU THR THR GLN GLU THR ARG GLU SEQRES 15 A 310 ILE LEU HIS PHE HIS TYR THR THR TRP PRO ASP PHE GLY SEQRES 16 A 310 VAL PRO GLU SER PRO ALA SER PHE LEU ASN PHE LEU PHE SEQRES 17 A 310 LYS VAL ARG GLU SER GLY SER LEU SER PRO GLU HIS GLY SEQRES 18 A 310 PRO VAL VAL VAL HIS ASP SER ALA GLY ILE GLY ARG SER SEQRES 19 A 310 GLY THR PHE CYS LEU ALA ASP THR CYS LEU LEU LEU MET SEQRES 20 A 310 ASP LYS ARG LYS ASP PRO SER SER VAL ASP ILE LYS LYS SEQRES 21 A 310 VAL LEU LEU GLU MET ARG LYS PHE ARG MET GLY LEU ILE SEQRES 22 A 310 GLN THR ALA ASP GLN LEU ARG PHE SER TYR LEU ALA VAL SEQRES 23 A 310 ILE GLU GLY ALA LYS PHE ILE MET GLY ASP SER SER VAL SEQRES 24 A 310 GLN ASP GLN TRP LYS GLU LEU SER HIS GLU ASP HET MG A4000 1 HET MG A4010 1 HET CL A5001 1 HET CL A5002 1 HET CL A5003 1 HET CL A5004 1 HET CL A5005 1 HET CL A5006 1 HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION FORMUL 2 MG 2(MG 2+) FORMUL 4 CL 6(CL 1-) FORMUL 10 HOH *325(H2 O) HELIX 1 1 MET A 501 GLY A 514 1 14 HELIX 2 2 SER A 515 ALA A 527 1 13 HELIX 3 3 LEU A 537 ASN A 544 5 8 HELIX 4 4 PHE A 552 HIS A 554 5 3 HELIX 5 5 THR A 591 LYS A 603 1 13 HELIX 6 6 SER A 687 SER A 701 1 15 HELIX 7 7 GLY A 720 LYS A 739 1 20 HELIX 8 8 ASP A 740 VAL A 744 5 5 HELIX 9 9 ASP A 745 ARG A 754 1 10 HELIX 10 10 THR A 763 MET A 782 1 20 HELIX 11 11 SER A 786 HIS A 796 1 11 SHEET 1 A 9 ARG A 556 LYS A 558 0 SHEET 2 A 9 TYR A 566 MET A 574 -1 N ILE A 567 O ILE A 557 SHEET 3 A 9 ARG A 579 THR A 584 -1 O ARG A 579 N MET A 574 SHEET 4 A 9 VAL A 711 HIS A 714 1 O VAL A 711 N ILE A 582 SHEET 5 A 9 GLY A 606 MET A 609 1 O GLY A 606 N VAL A 712 SHEET 6 A 9 THR A 668 TYR A 676 1 O LEU A 672 N VAL A 607 SHEET 7 A 9 TYR A 653 ASN A 662 -1 O THR A 654 N HIS A 675 SHEET 8 A 9 LEU A 640 ILE A 649 -1 O LYS A 641 N GLU A 661 SHEET 9 A 9 MET A 633 PHE A 635 -1 O MET A 633 N LEU A 642 SHEET 1 B 2 MET A 614 GLU A 615 0 SHEET 2 B 2 SER A 618 LEU A 619 -1 O SER A 618 N GLU A 615 LINK MG MG A4000 O HOH A4001 1555 1555 1.98 LINK MG MG A4000 O HOH A4002 1555 1555 2.12 LINK MG MG A4000 O HOH A4003 1555 1555 2.09 LINK MG MG A4000 O HOH A4004 1555 1555 2.05 LINK MG MG A4000 O HOH A4005 1555 1555 2.11 LINK MG MG A4000 O HOH A4006 1555 1555 2.04 LINK MG MG A4010 O HOH A4011 1555 1555 1.92 LINK MG MG A4010 O HOH A4012 1555 1555 2.28 LINK MG MG A4010 O HOH A4013 1555 1555 2.01 LINK MG MG A4010 O HOH A4014 1555 1555 2.26 LINK MG MG A4010 O HOH A4015 1555 1555 2.22 LINK MG MG A4010 O HOH A4016 1555 1555 2.17 SITE 1 AC1 6 HOH A4001 HOH A4002 HOH A4003 HOH A4004 SITE 2 AC1 6 HOH A4005 HOH A4006 SITE 1 AC2 6 HOH A4011 HOH A4012 HOH A4013 HOH A4014 SITE 2 AC2 6 HOH A4015 HOH A4016 SITE 1 AC3 6 ARG A 545 PRO A 589 CYS A 621 ALA A 622 SITE 2 AC3 6 LYS A 739 HOH A1086 SITE 1 AC4 5 ARG A 612 VAL A 613 HIS A 675 HOH A1084 SITE 2 AC4 5 HOH A1242 SITE 1 AC5 4 LYS A 616 GLY A 617 SER A 705 HOH A1034 SITE 1 AC6 3 ARG A 524 ARG A 754 GLN A 762 SITE 1 AC7 2 ARG A 612 ASP A 681 SITE 1 AC8 2 PRO A 538 LYS A 539 CRYST1 88.451 88.451 104.356 90.00 90.00 120.00 P 31 2 1 6 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 0.011306 0.006527 0.000000 0.00000 SCALE2 0.000000 0.013055 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009583 0.00000