HEADER HYDROLASE 07-MAR-08 3CH2 TITLE CRYSTAL STRUCTURE ANALYSIS OF SERA5E FROM PLASMODIUM FALCIPARUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE-REPEAT ANTIGEN PROTEIN; COMPND 3 CHAIN: X; COMPND 4 FRAGMENT: PUTATIVE SERINE PROTEASE DOMAIN, UNP RESIDUES 564-828; COMPND 5 SYNONYM: P126, 111 KDA ANTIGEN, SERA5; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PLASMODIUM FALCIPARUM; SOURCE 3 ORGANISM_TAXID: 36329; SOURCE 4 STRAIN: 3D7; SOURCE 5 GENE: SERA5; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PPROEXHTB KEYWDS CYSTEINE PROTEASE, PAPAIN FAMILY, GLYCOPROTEIN, HYDROLASE, MALARIA, KEYWDS 2 THIOL PROTEASE, VACUOLE EXPDTA X-RAY DIFFRACTION AUTHOR B.J.SMITH,R.L.MALBY,P.M.COLMAN,O.B.CLARKE REVDAT 8 16-OCT-24 3CH2 1 REMARK REVDAT 7 01-NOV-23 3CH2 1 REMARK LINK REVDAT 6 25-OCT-17 3CH2 1 REMARK REVDAT 5 13-JUL-11 3CH2 1 VERSN REVDAT 4 01-SEP-09 3CH2 1 JRNL REVDAT 3 28-JUL-09 3CH2 1 JRNL REVDAT 2 24-FEB-09 3CH2 1 VERSN REVDAT 1 25-MAR-08 3CH2 0 JRNL AUTH A.N.HODDER,R.L.MALBY,O.B.CLARKE,W.D.FAIRLIE,P.M.COLMAN, JRNL AUTH 2 B.S.CRABB,B.J.SMITH JRNL TITL STRUCTURAL INSIGHTS INTO THE PROTEASE-LIKE ANTIGEN JRNL TITL 2 PLASMODIUM FALCIPARUM SERA5 AND ITS NONCANONICAL ACTIVE-SITE JRNL TITL 3 SERINE JRNL REF J.MOL.BIOL. V. 392 154 2009 JRNL REFN ISSN 0022-2836 JRNL PMID 19591843 JRNL DOI 10.1016/J.JMB.2009.07.007 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.46 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 25447 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) : 0.168 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1341 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1880 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2660 REMARK 3 BIN FREE R VALUE SET COUNT : 102 REMARK 3 BIN FREE R VALUE : 0.2950 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2023 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 230 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.62 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.31000 REMARK 3 B22 (A**2) : -0.31000 REMARK 3 B33 (A**2) : 0.47000 REMARK 3 B12 (A**2) : -0.16000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.115 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.109 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.084 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.227 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.968 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.954 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2171 ; 0.016 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1417 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2967 ; 1.459 ; 1.921 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3448 ; 0.998 ; 3.006 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 280 ; 6.200 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 115 ;33.747 ;25.130 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 343 ;16.014 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ;27.917 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 298 ; 0.093 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2509 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 462 ; 0.001 ; 0.020 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): 1303 ; 0.891 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 535 ; 0.265 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2101 ; 1.530 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 868 ; 2.350 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 853 ; 3.557 ; 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): NULL ; NULL ; NULL 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : X 564 X 578 REMARK 3 RESIDUE RANGE : X 700 X 821 REMARK 3 ORIGIN FOR THE GROUP (A): 17.5564 -10.1149 4.4083 REMARK 3 T TENSOR REMARK 3 T11: -0.1531 T22: -0.1598 REMARK 3 T33: -0.1770 T12: 0.0179 REMARK 3 T13: -0.0228 T23: -0.0234 REMARK 3 L TENSOR REMARK 3 L11: 4.5501 L22: 1.9207 REMARK 3 L33: 1.5943 L12: 0.2349 REMARK 3 L13: -0.1516 L23: 0.1107 REMARK 3 S TENSOR REMARK 3 S11: 0.0681 S12: -0.0019 S13: -0.2167 REMARK 3 S21: -0.0464 S22: -0.0362 S23: 0.1390 REMARK 3 S31: 0.0961 S32: -0.1367 S33: -0.0319 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : X 579 X 690 REMARK 3 RESIDUE RANGE : X 822 X 828 REMARK 3 ORIGIN FOR THE GROUP (A): 37.7704 -10.0165 13.9406 REMARK 3 T TENSOR REMARK 3 T11: -0.1112 T22: 0.0122 REMARK 3 T33: -0.0770 T12: 0.0522 REMARK 3 T13: -0.0416 T23: -0.0143 REMARK 3 L TENSOR REMARK 3 L11: 3.1711 L22: 3.9969 REMARK 3 L33: 2.3274 L12: 0.4990 REMARK 3 L13: 0.3968 L23: 1.3744 REMARK 3 S TENSOR REMARK 3 S11: 0.1003 S12: -0.1071 S13: -0.3797 REMARK 3 S21: 0.0077 S22: 0.0363 S23: -0.5390 REMARK 3 S31: 0.2206 S32: 0.4154 S33: -0.1365 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 REMARK 4 REMARK 4 3CH2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-MAR-08. REMARK 100 THE DEPOSITION ID IS D_1000046767. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : CAPILLARY REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26794 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.09300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.6000 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 : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.80900 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: PDB ENTRY 3CH3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG 3350, 0.2M CACL2, UNBUFFERED, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 51.79500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 29.90386 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 24.04400 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 51.79500 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 29.90386 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 24.04400 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 51.79500 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 29.90386 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 24.04400 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 59.80771 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 48.08800 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 59.80771 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 48.08800 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 59.80771 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 48.08800 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: X 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 ASN X 691 REMARK 465 LYS X 692 REMARK 465 ASN X 693 REMARK 465 GLU X 694 REMARK 465 PRO X 695 REMARK 465 ASN X 696 REMARK 465 SER X 697 REMARK 465 LEU X 698 REMARK 465 ASP X 699 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 ASN X 564 N CB CG OD1 ND2 REMARK 470 LYS X 569 CD CE NZ REMARK 470 LYS X 576 CG CD CE NZ REMARK 470 GLU X 578 CG CD OE1 OE2 REMARK 470 ASN X 579 CG OD1 ND2 REMARK 470 GLN X 586 CG CD OE1 NE2 REMARK 470 LYS X 629 CD CE NZ REMARK 470 GLU X 631 CD OE1 OE2 REMARK 470 GLN X 671 CG CD OE1 NE2 REMARK 470 LYS X 674 CG CD CE NZ REMARK 470 LYS X 687 CG CD CE NZ REMARK 470 LYS X 720 CD CE NZ REMARK 470 LYS X 749 CD CE NZ REMARK 470 LYS X 750 CE NZ REMARK 470 LYS X 779 CG CD CE NZ REMARK 470 LYS X 800 NZ REMARK 470 ASN X 827 CG OD1 ND2 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 O HOH X 979 O HOH X 1041 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH X 957 O HOH X 995 6555 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 ASP X 757 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES 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 ASN X 579 42.30 -101.83 REMARK 500 ASN X 592 41.43 -95.17 REMARK 500 SER X 640 -154.11 -132.67 REMARK 500 TYR X 661 76.77 -152.60 REMARK 500 ASP X 761 8.64 -150.84 REMARK 500 ASN X 827 134.05 164.49 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 CA X 1 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP X 757 OD1 REMARK 620 2 ASP X 757 OD2 50.1 REMARK 620 3 ASP X 758 OD1 86.5 72.8 REMARK 620 4 HOH X 886 O 117.3 67.6 81.6 REMARK 620 5 HOH X 887 O 77.4 125.3 92.2 163.4 REMARK 620 6 HOH X 888 O 157.4 138.4 79.4 78.3 85.4 REMARK 620 7 HOH X 954 O 66.7 81.4 151.1 100.6 92.3 129.4 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA X 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3CH3 RELATED DB: PDB REMARK 900 THE SAME PROTEIN AT PH 4.6 DBREF 3CH2 X 564 828 UNP Q9TY95 SERA_PLAF7 564 828 SEQRES 1 X 265 ASN MET PHE CYS ASN LYS GLU TYR CYS ASN ARG LEU LYS SEQRES 2 X 265 ASP GLU ASN ASN CYS ILE SER ASN LEU GLN VAL GLU ASP SEQRES 3 X 265 GLN GLY ASN CYS ASP THR SER TRP ILE PHE ALA SER LYS SEQRES 4 X 265 TYR HIS LEU GLU THR ILE ARG CYS MET LYS GLY TYR GLU SEQRES 5 X 265 PRO THR LYS ILE SER ALA LEU TYR VAL ALA ASN CYS TYR SEQRES 6 X 265 LYS GLY GLU HIS LYS ASP ARG CYS ASP GLU GLY SER SER SEQRES 7 X 265 PRO MET GLU PHE LEU GLN ILE ILE GLU ASP TYR GLY PHE SEQRES 8 X 265 LEU PRO ALA GLU SER ASN TYR PRO TYR ASN TYR VAL LYS SEQRES 9 X 265 VAL GLY GLU GLN CYS PRO LYS VAL GLU ASP HIS TRP MET SEQRES 10 X 265 ASN LEU TRP ASP ASN GLY LYS ILE LEU HIS ASN LYS ASN SEQRES 11 X 265 GLU PRO ASN SER LEU ASP GLY LYS GLY TYR THR ALA TYR SEQRES 12 X 265 GLU SER GLU ARG PHE HIS ASP ASN MET ASP ALA PHE VAL SEQRES 13 X 265 LYS ILE ILE LYS THR GLU VAL MET ASN LYS GLY SER VAL SEQRES 14 X 265 ILE ALA TYR ILE LYS ALA GLU ASN VAL MET GLY TYR GLU SEQRES 15 X 265 PHE SER GLY LYS LYS VAL GLN ASN LEU CYS GLY ASP ASP SEQRES 16 X 265 THR ALA ASP HIS ALA VAL ASN ILE VAL GLY TYR GLY ASN SEQRES 17 X 265 TYR VAL ASN SER GLU GLY GLU LYS LYS SER TYR TRP ILE SEQRES 18 X 265 VAL ARG ASN SER TRP GLY PRO TYR TRP GLY ASP GLU GLY SEQRES 19 X 265 TYR PHE LYS VAL ASP MET TYR GLY PRO THR HIS CYS HIS SEQRES 20 X 265 PHE ASN PHE ILE HIS SER VAL VAL ILE PHE ASN VAL ASP SEQRES 21 X 265 LEU PRO MET ASN ASN HET CA X 1 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ FORMUL 3 HOH *230(H2 O) HELIX 1 1 ASN X 573 ASP X 577 5 5 HELIX 2 2 CYS X 581 LEU X 585 5 5 HELIX 3 3 THR X 595 LYS X 612 1 18 HELIX 4 4 SER X 620 CYS X 627 1 8 HELIX 5 5 SER X 641 GLY X 653 1 13 HELIX 6 6 ALA X 657 TYR X 661 5 5 HELIX 7 7 ASN X 664 VAL X 668 5 5 HELIX 8 8 GLU X 709 HIS X 712 5 4 HELIX 9 9 ASN X 714 GLY X 730 1 17 HELIX 10 10 LYS X 737 MET X 742 5 6 SHEET 1 A 2 LYS X 687 ILE X 688 0 SHEET 2 A 2 VAL X 822 ASP X 823 -1 O ASP X 823 N LYS X 687 SHEET 1 B 7 TYR X 703 GLU X 707 0 SHEET 2 B 7 SER X 816 PHE X 820 -1 O ILE X 819 N THR X 704 SHEET 3 B 7 VAL X 732 ILE X 736 -1 N TYR X 735 O SER X 816 SHEET 4 B 7 HIS X 762 VAL X 773 -1 O VAL X 764 N ALA X 734 SHEET 5 B 7 LYS X 779 ARG X 786 -1 O ARG X 786 N ASN X 765 SHEET 6 B 7 TYR X 798 ASP X 802 -1 O PHE X 799 N VAL X 785 SHEET 7 B 7 VAL X 751 GLN X 752 1 N GLN X 752 O ASP X 802 SSBOND 1 CYS X 567 CYS X 572 1555 1555 2.02 SSBOND 2 CYS X 581 CYS X 610 1555 1555 2.05 SSBOND 3 CYS X 593 CYS X 636 1555 1555 2.02 SSBOND 4 CYS X 627 CYS X 672 1555 1555 2.01 SSBOND 5 CYS X 755 CYS X 809 1555 1555 2.01 LINK CA CA X 1 OD1BASP X 757 1555 1555 2.67 LINK CA CA X 1 OD2BASP X 757 1555 1555 2.50 LINK CA CA X 1 OD1 ASP X 758 1555 1555 2.48 LINK CA CA X 1 O HOH X 886 1555 1555 2.29 LINK CA CA X 1 O HOH X 887 1555 1555 2.30 LINK CA CA X 1 O HOH X 888 1555 1555 2.33 LINK CA CA X 1 O HOH X 954 1555 1555 2.53 SITE 1 AC1 7 ASP X 757 ASP X 758 HOH X 886 HOH X 887 SITE 2 AC1 7 HOH X 888 HOH X 954 HOH X 956 CRYST1 103.590 103.590 72.132 90.00 90.00 120.00 H 3 9 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 0.009653 0.005573 0.000000 0.00000 SCALE2 0.000000 0.011147 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013863 0.00000