PDB Short entry for 6AK7 HEADER HYDROLASE 30-AUG-18 6AK7 TITLE CRYSTAL STRUCTURE OF PPM1K-N94K COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN PHOSPHATASE 1K, MITOCHONDRIAL; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PP2C DOMAIN-CONTAINING PROTEIN PHOSPHATASE 1K,PP2C-LIKE COMPND 5 MITOCHONDRIAL PROTEIN,PP2C-TYPE MITOCHONDRIAL PHOSPHOPROTEIN COMPND 6 PHOSPHATASE,PTMP,PROTEIN PHOSPHATASE 2C ISOFORM KAPPA,PP2C-KAPPA; COMPND 7 EC: 3.1.3.16; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PPM1K, PP2CM; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS PHOSPHATASE, BDP, PPM, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.D.MEISAM,L.L.GUO,P.XIAO REVDAT 2 22-NOV-23 6AK7 1 LINK REVDAT 1 11-SEP-19 6AK7 0 JRNL AUTH R.D.MEISAM,L.L.GUO,P.XIAO JRNL TITL STRUCTURE OF PPM1K-N94K MUTANT AT 2.61 ANGSTROMS RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.61 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.61 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.45 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 16569 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.890 REMARK 3 FREE R VALUE TEST SET COUNT : 810 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 35.4480 - 4.7306 1.00 2714 141 0.1840 0.2128 REMARK 3 2 4.7306 - 3.7561 1.00 2653 149 0.1550 0.1794 REMARK 3 3 3.7561 - 3.2817 1.00 2628 116 0.1858 0.2299 REMARK 3 4 3.2817 - 2.9818 0.99 2595 134 0.2154 0.2423 REMARK 3 5 2.9818 - 2.7682 1.00 2608 124 0.2461 0.3272 REMARK 3 6 2.7682 - 2.6050 0.99 2561 146 0.2724 0.2953 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.300 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.150 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.12 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 6AK7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-SEP-18. REMARK 100 THE DEPOSITION ID IS D_1300008869. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-OCT-17 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.987 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16613 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 35.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 9.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 0.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 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 <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: 4DA1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 74.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS, PH 8.5, 12% PEG 3350, 0.2 M REMARK 280 MGCL2, 10 MM MERCAPTOETHANOL, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K 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 20.52667 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 41.05333 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 41.05333 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 20.52667 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 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 A 664 LIES ON A SPECIAL POSITION. 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 MG MG A 506 O HOH A 618 1.55 REMARK 500 O HOH A 622 O HOH A 646 2.01 REMARK 500 O HOH A 619 O HOH A 626 2.13 REMARK 500 O HOH A 619 O HOH A 646 2.18 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 LYS A 103 47.05 -94.14 REMARK 500 THR A 188 145.69 -170.19 REMARK 500 ASN A 247 -46.55 -146.43 REMARK 500 HIS A 317 -77.02 -62.00 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASN A 247 GLN A 251 141.86 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 704 DISTANCE = 5.85 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 MG A 506 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 112 OD2 REMARK 620 2 GLU A 143 OE1 70.7 REMARK 620 3 HOH A 608 O 77.0 93.6 REMARK 620 4 HOH A 614 O 82.6 80.6 159.6 REMARK 620 5 HOH A 637 O 154.4 83.7 104.9 93.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 504 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 127 OD2 REMARK 620 2 ASP A 298 OD1 97.9 REMARK 620 3 ASP A 298 OD2 79.6 47.3 REMARK 620 4 ASP A 337 OD2 160.8 80.8 85.7 REMARK 620 5 HOH A 619 O 104.7 57.0 103.8 90.8 REMARK 620 6 HOH A 627 O 80.3 127.2 81.2 85.3 173.4 REMARK 620 7 HOH A 646 O 106.8 111.8 159.1 91.3 55.5 119.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 505 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 127 OD1 REMARK 620 2 GLY A 128 O 81.2 REMARK 620 3 HOH A 601 O 149.6 69.8 REMARK 620 4 HOH A 604 O 86.5 95.2 87.0 REMARK 620 5 HOH A 622 O 88.3 72.9 91.9 167.6 REMARK 620 6 HOH A 646 O 104.7 129.5 100.9 134.8 57.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 507 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 208 OD2 REMARK 620 2 ASP A 298 OD1 83.9 REMARK 620 3 HOH A 619 O 126.5 58.1 REMARK 620 4 HOH A 626 O 86.5 65.9 45.7 REMARK 620 5 HOH A 634 O 147.0 71.4 56.8 102.3 REMARK 620 6 HOH A 701 O 125.8 121.9 64.7 67.7 86.5 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 BME A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BME A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BME A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 507 DBREF 6AK7 A 90 349 UNP Q8N3J5 PPM1K_HUMAN 90 349 SEQADV 6AK7 ALA A 93 UNP Q8N3J5 GLU 93 CONFLICT SEQADV 6AK7 LYS A 94 UNP Q8N3J5 ASN 94 ENGINEERED MUTATION SEQADV 6AK7 ALA A 154 UNP Q8N3J5 LYS 154 CONFLICT SEQADV 6AK7 ALA A 231 UNP Q8N3J5 LYS 231 CONFLICT SEQADV 6AK7 A UNP Q8N3J5 SER 248 DELETION SEQADV 6AK7 A UNP Q8N3J5 LEU 249 DELETION SEQADV 6AK7 A UNP Q8N3J5 GLY 250 DELETION SEQRES 1 A 257 ILE SER LEU ALA LYS VAL GLY CYS ALA SER GLN ILE GLY SEQRES 2 A 257 LYS ARG LYS GLU ASN GLU ASP ARG PHE ASP PHE ALA GLN SEQRES 3 A 257 LEU THR ASP GLU VAL LEU TYR PHE ALA VAL TYR ASP GLY SEQRES 4 A 257 HIS GLY GLY PRO ALA ALA ALA ASP PHE CYS HIS THR HIS SEQRES 5 A 257 MET GLU LYS CYS ILE MET ASP LEU LEU PRO LYS GLU ALA SEQRES 6 A 257 ASN LEU GLU THR LEU LEU THR LEU ALA PHE LEU GLU ILE SEQRES 7 A 257 ASP LYS ALA PHE SER SER HIS ALA ARG LEU SER ALA ASP SEQRES 8 A 257 ALA THR LEU LEU THR SER GLY THR THR ALA THR VAL ALA SEQRES 9 A 257 LEU LEU ARG ASP GLY ILE GLU LEU VAL VAL ALA SER VAL SEQRES 10 A 257 GLY ASP SER ARG ALA ILE LEU CYS ARG LYS GLY LYS PRO SEQRES 11 A 257 MET LYS LEU THR ILE ASP HIS THR PRO GLU ARG ALA ASP SEQRES 12 A 257 GLU LYS GLU ARG ILE LYS LYS CYS GLY GLY PHE VAL ALA SEQRES 13 A 257 TRP ASN GLN PRO HIS VAL ASN GLY ARG LEU ALA MET THR SEQRES 14 A 257 ARG SER ILE GLY ASP LEU ASP LEU LYS THR SER GLY VAL SEQRES 15 A 257 ILE ALA GLU PRO GLU THR LYS ARG ILE LYS LEU HIS HIS SEQRES 16 A 257 ALA ASP ASP SER PHE LEU VAL LEU THR THR ASP GLY ILE SEQRES 17 A 257 ASN PHE MET VAL ASN SER GLN GLU ILE CYS ASP PHE VAL SEQRES 18 A 257 ASN GLN CYS HIS ASP PRO ASN GLU ALA ALA HIS ALA VAL SEQRES 19 A 257 THR GLU GLN ALA ILE GLN TYR GLY THR GLU ASP ASN SER SEQRES 20 A 257 THR ALA VAL VAL VAL PRO PHE GLY ALA TRP HET BME A 501 4 HET BME A 502 4 HET BME A 503 4 HET MG A 504 1 HET MG A 505 1 HET MG A 506 1 HET MG A 507 1 HETNAM BME BETA-MERCAPTOETHANOL HETNAM MG MAGNESIUM ION FORMUL 2 BME 3(C2 H6 O S) FORMUL 5 MG 4(MG 2+) FORMUL 9 HOH *104(H2 O) HELIX 1 AA1 PRO A 132 LEU A 150 1 19 HELIX 2 AA2 PRO A 151 GLU A 153 5 3 HELIX 3 AA3 ASN A 155 LEU A 177 1 23 HELIX 4 AA4 ASP A 180 THR A 185 5 6 HELIX 5 AA5 ARG A 230 CYS A 240 1 11 HELIX 6 AA6 LEU A 269 GLY A 273 5 5 HELIX 7 AA7 THR A 297 PHE A 302 1 6 HELIX 8 AA8 ASN A 305 CYS A 316 1 12 HELIX 9 AA9 ASP A 318 GLY A 334 1 17 SHEET 1 AA1 5 GLY A 96 GLN A 100 0 SHEET 2 AA1 5 SER A 339 PHE A 346 -1 O VAL A 343 N GLY A 96 SHEET 3 AA1 5 SER A 291 THR A 296 -1 N LEU A 293 O VAL A 344 SHEET 4 AA1 5 ARG A 210 ARG A 215 -1 N ARG A 210 O THR A 296 SHEET 5 AA1 5 LYS A 218 LYS A 221 -1 O MET A 220 N LEU A 213 SHEET 1 AA2 4 ASP A 109 GLN A 115 0 SHEET 2 AA2 4 VAL A 120 HIS A 129 -1 O TYR A 126 N ARG A 110 SHEET 3 AA2 4 GLY A 187 THR A 188 -1 O GLY A 187 N HIS A 129 SHEET 4 AA2 4 ILE A 264 GLY A 265 -1 O ILE A 264 N THR A 188 SHEET 1 AA3 5 ASP A 109 GLN A 115 0 SHEET 2 AA3 5 VAL A 120 HIS A 129 -1 O TYR A 126 N ARG A 110 SHEET 3 AA3 5 ALA A 190 ARG A 196 -1 O ALA A 193 N PHE A 123 SHEET 4 AA3 5 GLU A 200 VAL A 206 -1 O GLU A 200 N ARG A 196 SHEET 5 AA3 5 GLU A 279 LYS A 284 -1 O ILE A 283 N LEU A 201 SHEET 1 AA4 2 VAL A 244 ALA A 245 0 SHEET 2 AA4 2 HIS A 253 VAL A 254 -1 O HIS A 253 N ALA A 245 LINK OD2 ASP A 112 MG MG A 506 1555 1555 2.64 LINK OD2 ASP A 127 MG MG A 504 1555 1555 2.16 LINK OD1 ASP A 127 MG MG A 505 1555 1555 2.08 LINK O GLY A 128 MG MG A 505 1555 1555 2.43 LINK OE1 GLU A 143 MG MG A 506 1555 1555 2.37 LINK OD2 ASP A 208 MG MG A 507 1555 1555 2.76 LINK OD1 ASP A 298 MG MG A 504 1555 1555 3.00 LINK OD2 ASP A 298 MG MG A 504 1555 1555 2.09 LINK OD1 ASP A 298 MG MG A 507 1555 1555 2.56 LINK OD2 ASP A 337 MG MG A 504 1555 1555 2.11 LINK MG MG A 504 O HOH A 619 1555 1555 2.50 LINK MG MG A 504 O HOH A 627 1555 1555 2.26 LINK MG MG A 504 O HOH A 646 1555 1555 2.13 LINK MG MG A 505 O HOH A 601 1555 1555 2.09 LINK MG MG A 505 O HOH A 604 1555 1555 2.05 LINK MG MG A 505 O HOH A 622 1555 1555 2.05 LINK MG MG A 505 O HOH A 646 1555 1555 2.13 LINK MG MG A 506 O HOH A 608 1555 1555 2.28 LINK MG MG A 506 O HOH A 614 1555 1555 2.32 LINK MG MG A 506 O HOH A 637 1555 1555 1.94 LINK MG MG A 507 O HOH A 619 1555 1555 2.89 LINK MG MG A 507 O HOH A 626 1555 1555 2.53 LINK MG MG A 507 O HOH A 634 1555 1555 2.35 LINK MG MG A 507 O HOH A 701 1555 1555 2.81 SITE 1 AC1 4 VAL A 95 CYS A 97 ASN A 320 HIS A 324 SITE 1 AC2 3 CYS A 145 ASP A 148 GLU A 166 SITE 1 AC3 1 CYS A 316 SITE 1 AC4 7 ASP A 127 ASP A 298 ASP A 337 MG A 505 SITE 2 AC4 7 HOH A 619 HOH A 627 HOH A 646 SITE 1 AC5 7 ASP A 127 GLY A 128 MG A 504 HOH A 601 SITE 2 AC5 7 HOH A 604 HOH A 622 HOH A 646 SITE 1 AC6 6 ASP A 112 GLU A 143 HOH A 608 HOH A 614 SITE 2 AC6 6 HOH A 618 HOH A 637 SITE 1 AC7 6 ASP A 208 ASP A 298 HOH A 619 HOH A 626 SITE 2 AC7 6 HOH A 634 HOH A 701 CRYST1 122.784 122.784 61.580 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 0.008144 0.004702 0.000000 0.00000 SCALE2 0.000000 0.009404 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016239 0.00000