HEADER HYDROLASE 18-JAN-12 4AF8 TITLE THE STRUCTURAL BASIS FOR METACASPASE SUBSTRATE SPECIFICITY AND TITLE 2 ACTIVATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: METACASPASE MCA2; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI; SOURCE 3 ORGANISM_TAXID: 5691; SOURCE 4 STRAIN: LISTER 427; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET28A; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGL2046 KEYWDS HYDROLASE, CYSTEINE PEPTIDASE, CASPASE/HEMOGLOBIN FOLD EXPDTA X-RAY DIFFRACTION AUTHOR K.MCLUSKEY,J.RUDOLF,N.W.ISAACS,G.H.COOMBS,C.X.MOSS,J.C.MOTTRAM REVDAT 3 05-JUL-17 4AF8 1 REMARK REVDAT 2 23-MAY-12 4AF8 1 JRNL REVDAT 1 02-MAY-12 4AF8 0 JRNL AUTH K.MCLUSKEY,J.RUDOLF,W.R.PROTO,N.W.ISAACS,G.H.COOMBS, JRNL AUTH 2 C.X.MOSS,J.C.MOTTRAM JRNL TITL CRYSTAL STRUCTURE OF A TRYPANOSOMA BRUCEI METACASPASE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 109 7469 2012 JRNL REFN ISSN 0027-8424 JRNL PMID 22529389 JRNL DOI 10.1073/PNAS.1200885109 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 76.03 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 53896 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) : 0.154 REMARK 3 R VALUE (WORKING SET) : 0.153 REMARK 3 FREE R VALUE : 0.178 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2874 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.44 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3287 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 80.69 REMARK 3 BIN R VALUE (WORKING SET) : 0.1770 REMARK 3 BIN FREE R VALUE SET COUNT : 168 REMARK 3 BIN FREE R VALUE : 0.2100 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2542 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 292 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.44 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.10000 REMARK 3 B22 (A**2) : 0.31000 REMARK 3 B33 (A**2) : -0.24000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.04000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.078 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.062 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.966 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.958 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2979 ; 0.008 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4087 ; 1.178 ; 1.962 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 413 ; 6.229 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 135 ;34.008 ;24.074 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 522 ;12.656 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 24 ;14.408 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 449 ; 0.082 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2358 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1891 ; 0.997 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3089 ; 1.691 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1088 ; 2.164 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 988 ; 3.303 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 2979 ; 0.985 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 3 A 55 REMARK 3 RESIDUE RANGE : A 56 A 265 REMARK 3 RESIDUE RANGE : A 276 A 347 REMARK 3 ORIGIN FOR THE GROUP (A): 55.7277 34.2970 -18.3616 REMARK 3 T TENSOR REMARK 3 T11: 0.0055 T22: 0.0008 REMARK 3 T33: 0.0076 T12: 0.0007 REMARK 3 T13: 0.0002 T23: -0.0013 REMARK 3 L TENSOR REMARK 3 L11: 0.3288 L22: 0.1387 REMARK 3 L33: 0.2629 L12: -0.0544 REMARK 3 L13: 0.0152 L23: -0.0397 REMARK 3 S TENSOR REMARK 3 S11: 0.0116 S12: 0.0004 S13: -0.0080 REMARK 3 S21: -0.0123 S22: -0.0064 S23: 0.0004 REMARK 3 S31: -0.0064 S32: -0.0054 S33: -0.0052 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. U VALUES REFINED INDIVIDUALLY. RESIDUES 1-2, 166-170, REMARK 3 AND 269-275 ARE DISORDERED. REMARK 4 REMARK 4 4AF8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-JAN-12. REMARK 100 THE DEPOSITION ID IS D_1290050968. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-DEC-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9763 REMARK 200 MONOCHROMATOR : SI (111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56770 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 40.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 4.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.22000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AUTO-RICKSHAW, CNS REMARK 200 STARTING MODEL: PARIALLY-REFINED SEMET DERIVATIVE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM HEPES PH 7.0, 0.1% TRYPTONE, 20% REMARK 280 PEG 3350 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 39.18600 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.05750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 39.18600 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 25.05750 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 A2118 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2174 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2175 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2177 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, CYS 213 TO GLY 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 GLY A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 CYS A 2 REMARK 465 GLY A 166 REMARK 465 ASP A 167 REMARK 465 SER A 168 REMARK 465 ASP A 169 REMARK 465 GLU A 170 REMARK 465 ASN A 269 REMARK 465 THR A 270 REMARK 465 ALA A 271 REMARK 465 THR A 272 REMARK 465 PHE A 273 REMARK 465 GLY A 274 REMARK 465 THR A 275 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 171 CG CD CE NZ REMARK 470 LYS A 268 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 CE MET A 339 O HOH A 2146 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 SER A 215 -66.26 -134.36 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 NA A1348 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A2115 O REMARK 620 2 LEU A 23 O 98.1 REMARK 620 3 GLN A 98 OE1 140.4 121.0 REMARK 620 4 HOH A2240 O 78.3 123.1 84.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A1349 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS A 314 O REMARK 620 2 GLN A 29 OE1 118.9 REMARK 620 3 HOH A2037 O 123.0 59.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A1350 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 247 OD2 REMARK 620 2 HOH A2170 O 107.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A1352 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 159 O REMARK 620 2 HIS A 158 ND1 111.7 REMARK 620 3 HOH A2149 O 68.9 86.3 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1348 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1349 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1350 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1351 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1352 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1353 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4AFP RELATED DB: PDB REMARK 900 THE STRUCTURE OF METACASPASE 2 FROM T. BRUCEI DETERMINED IN THE REMARK 900 PRESENCE OF SAMARIUM REMARK 900 RELATED ID: 4AFR RELATED DB: PDB REMARK 900 THE STRUCTURE OF METACASPASE 2 (C213A MUTANT) FROM T. BRUCEI REMARK 900 RELATED ID: 4AFV RELATED DB: PDB REMARK 900 THE STRUCTURE OF METACASPASE 2 FROM T. BRUCEI DETERMINED IN THE REMARK 900 PRESENCE OF CALCIUM CHLORIDE REMARK 999 REMARK 999 SEQUENCE REMARK 999 Q585F3 IS THE NEAREST UNIPROT ENTRY TO MCA2 FROM T. BRUCEI REMARK 999 STRAIN 427. T. BRUCEI 427 MCA2 IS NOT YET AVAILABLE IN UNIPROT. REMARK 999 UNIPROT Q585F3 DIFFERS FROM THIS ENTRY AT POSITIONS 106 (LYS/ARG) REMARK 999 AND 315 (GLY/ARG). DBREF 4AF8 A 1 347 UNP Q585F3 Q585F3_TRYB2 1 347 SEQADV 4AF8 MET A -19 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 GLY A -18 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 SER A -17 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 SER A -16 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 HIS A -15 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 HIS A -14 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 HIS A -13 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 HIS A -12 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 HIS A -11 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 HIS A -10 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 SER A -9 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 SER A -8 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 GLY A -7 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 LEU A -6 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 VAL A -5 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 PRO A -4 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 GLY A -3 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 GLY A -2 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 SER A -1 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 HIS A 0 UNP Q585F3 EXPRESSION TAG SEQADV 4AF8 ARG A 106 UNP Q585F3 LYS 106 SEE REMARK 999 SEQADV 4AF8 GLY A 213 UNP Q585F3 CYS 213 ENGINEERED MUTATION SEQADV 4AF8 ARG A 315 UNP Q585F3 GLY 315 SEE REMARK 999 SEQRES 1 A 367 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 367 LEU VAL PRO GLY GLY SER HIS MET CYS SER LEU ILE THR SEQRES 3 A 367 GLN LEU CYS ASP ALA GLY GLN LEU ALA ASP TYR VAL GLY SEQRES 4 A 367 LEU GLY TRP LEU ASN ALA VAL SER SER GLN PRO TYR LEU SEQRES 5 A 367 VAL GLN ALA LEU GLY LEU GLN PRO PRO PRO ARG ARG VAL SEQRES 6 A 367 ASP VAL ASP ALA ALA PHE ARG ASP ALA LYS GLY LEU HIS SEQRES 7 A 367 GLY HIS GLN PRO TRP VAL ALA THR PRO LEU PRO GLY GLN SEQRES 8 A 367 THR VAL ARG ALA LEU PHE ILE GLY ILE ASN TYR TYR GLY SEQRES 9 A 367 THR SER ALA ALA LEU SER GLY CYS CYS ASN ASP VAL LYS SEQRES 10 A 367 GLN MET LEU ALA THR LEU GLN LYS ARG GLY LEU PRO ILE SEQRES 11 A 367 ASN GLU ALA VAL ILE LEU VAL ASP GLU ASP ASN PHE PRO SEQRES 12 A 367 GLY ARG THR ASP GLN PRO THR ARG ASP ASN ILE VAL ARG SEQRES 13 A 367 TYR MET ALA TRP LEU VAL LYS ASP ALA LYS PRO GLY ASP SEQRES 14 A 367 VAL LEU PHE PHE HIS TYR SER GLY HIS GLY THR GLN CYS SEQRES 15 A 367 LYS SER ARG GLY ASP SER ASP GLU LYS TYR ASP GLN CYS SEQRES 16 A 367 ILE ALA PRO VAL ASP PHE GLN LYS SER GLY CYS ILE VAL SEQRES 17 A 367 ASP ASP ASP ILE HIS LYS LEU LEU PHE SER ARG LEU PRO SEQRES 18 A 367 GLU LYS VAL ARG LEU THR ALA VAL PHE ASP CYS GLY HIS SEQRES 19 A 367 SER GLY SER ILE MET ASP LEU PRO PHE THR TYR VAL CYS SEQRES 20 A 367 SER GLY GLY GLU GLN ALA SER GLY THR PRO HIS MET LYS SEQRES 21 A 367 ARG ILE ARG GLU GLY ASN ASP VAL LEU GLY ASP VAL MET SEQRES 22 A 367 MET ILE SER GLY CYS ALA ASP GLU GLN THR SER ALA ASP SEQRES 23 A 367 VAL LYS ASN THR ALA THR PHE GLY THR GLY SER THR GLY SEQRES 24 A 367 ALA GLY GLY ALA ALA THR GLN CYS ILE THR CYS MET LEU SEQRES 25 A 367 MET ASN ASN GLN SER LEU SER TYR GLY LYS LEU LEU ILE SEQRES 26 A 367 GLU THR ARG ASP MET LEU LYS ARG LYS ARG PHE LYS GLN SEQRES 27 A 367 VAL PRO GLN LEU SER ALA SER LYS ALA ILE ASP LEU ASP SEQRES 28 A 367 GLN THR PHE SER LEU THR GLU MET PHE SER VAL ASP ARG SEQRES 29 A 367 SER ILE GLN HET NA A1348 1 HET NA A1349 1 HET NA A1350 1 HET CL A1351 1 HET NA A1352 1 HET CL A1353 1 HETNAM NA SODIUM ION HETNAM CL CHLORIDE ION FORMUL 2 NA 4(NA 1+) FORMUL 5 CL 2(CL 1-) FORMUL 8 HOH *292(H2 O) HELIX 1 1 ASP A 46 LYS A 55 1 10 HELIX 2 2 GLY A 91 ARG A 106 1 16 HELIX 3 3 THR A 130 ASP A 144 1 15 HELIX 4 4 ASP A 180 GLY A 185 1 6 HELIX 5 5 ASP A 189 PHE A 197 1 9 HELIX 6 6 GLY A 282 ASN A 294 1 13 HELIX 7 7 SER A 299 LYS A 314 1 16 SHEET 1 AA 8 GLU A 112 VAL A 117 0 SHEET 2 AA 8 VAL A 73 GLY A 79 1 O ALA A 75 N VAL A 114 SHEET 3 AA 8 VAL A 150 SER A 156 1 O VAL A 150 N ARG A 74 SHEET 4 AA 8 ARG A 205 ASP A 211 1 O ARG A 205 N LEU A 151 SHEET 5 AA 8 ASP A 251 CYS A 258 1 O ASP A 251 N LEU A 206 SHEET 6 AA 8 VAL A 319 ALA A 324 -1 O VAL A 319 N CYS A 258 SHEET 7 AA 8 PHE A 223 VAL A 226 -1 O PHE A 223 N ALA A 324 SHEET 8 AA 8 LYS A 240 ARG A 241 -1 O LYS A 240 N THR A 224 SHEET 1 AB 3 GLY A 159 CYS A 162 0 SHEET 2 AB 3 ASP A 173 ILE A 176 -1 O ASP A 173 N CYS A 162 SHEET 3 AB 3 ILE A 187 VAL A 188 -1 O ILE A 187 N ILE A 176 LINK NA NA A1348 O HOH A2115 1555 1555 2.81 LINK NA NA A1348 O LEU A 23 1555 1555 2.97 LINK NA NA A1348 OE1 GLN A 98 1555 1555 2.91 LINK NA NA A1348 O HOH A2240 1555 1555 2.97 LINK NA NA A1349 O LYS A 314 1555 1555 2.68 LINK NA NA A1349 OE1 GLN A 29 1555 1555 2.55 LINK NA NA A1349 O HOH A2037 1555 1555 3.20 LINK NA NA A1350 OD2 ASP A 247 1555 1555 2.79 LINK NA NA A1350 O HOH A2170 1555 2654 2.91 LINK NA NA A1352 O GLY A 159 1555 1555 2.98 LINK NA NA A1352 ND1 HIS A 158 1555 1555 2.77 LINK NA NA A1352 O HOH A2149 1555 1555 2.88 SITE 1 AC1 4 LEU A 23 GLN A 98 HOH A2115 HOH A2240 SITE 1 AC2 3 GLN A 29 LYS A 314 ARG A 315 SITE 1 AC3 3 SER A 198 ASP A 247 HOH A2170 SITE 1 AC4 6 LYS A 163 HIS A 238 ASP A 329 HOH A2214 SITE 2 AC4 6 HOH A2276 HOH A2288 SITE 1 AC5 5 GLN A 34 LEU A 36 HIS A 158 GLY A 159 SITE 2 AC5 5 HOH A2149 SITE 1 AC6 3 LEU A 68 GLN A 71 HOH A2122 CRYST1 78.372 50.115 85.400 90.00 117.09 90.00 C 1 2 1 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 0.012760 0.000000 0.006527 0.00000 SCALE2 0.000000 0.019954 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013153 0.00000