1IJ6 - Header Asymmetric Unit

HEADER METAL BINDING PROTEIN 25-APR-01 1IJ6

TITLE CA2+-BOUND STRUCTURE OF MULTIDOMAIN EF-HAND PROTEIN, CBP40, TITLE 2 FROM TRUE SLIME MOLD

COMPND MOL_ID: 1; COMPND 2 MOLECULE: PLASMODIAL SPECIFIC LAV1-2 PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 33-355; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PHYSARUM POLYCEPHALUM; SOURCE 3 ORGANISM_TAXID: 5791; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET21D

KEYWDS FOURTY KDA CALCIUM BINDING PROTEIN, CBP40, METAL BINDING KEYWDS 2 PROTEIN

EXPDTA X-RAY DIFFRACTION

AUTHOR W.IWASAKI,H.SASAKI,A.NAKAMURA,K.KOHAMA,M.TANOKURA

REVDAT 2 24-FEB-09 1IJ6 1 VERSN REVDAT 1 11-FEB-03 1IJ6 0

JRNL AUTH W.IWASAKI,H.SASAKI,A.NAKAMURA,K.KOHAMA,M.TANOKURA JRNL TITL METAL-FREE AND CA(2+)-BOUND STRUCTURES OF A JRNL TITL 2 MULTIDOMAIN EF-HAND PROTEIN, CBP40, FROM THE LOWER JRNL TITL 3 EUKARYOTE PHYSARUM POLYCEPHALUM JRNL REF STRUCTURE V. 11 75 2003 JRNL REFN ISSN 0969-2126 JRNL PMID 12517342 JRNL DOI 10.1016/S0969-2126(02)00932-2

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.9 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) : 3.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 9293 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.249 REMARK 3 FREE R VALUE : 0.293 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 465 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 2380 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.90 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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: NULL

REMARK 4 REMARK 4 1IJ6 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-MAY-01. REMARK 100 THE RCSB ID CODE IS RCSB013322.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-DEC-97 REMARK 200 TEMPERATURE (KELVIN) : 298.0 REMARK 200 PH : 7.6 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6A 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 : SI(111) REMARK 200 OPTICS : FOCUSING MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : WEISSENBERG REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34014 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.100 REMARK 200 RESOLUTION RANGE LOW (A) : 38.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.09700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.12 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.34200 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: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, CALCIUM CHLORIDE, REMARK 280 PH 7.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-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 139.60000 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 69.80000 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 69.80000 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 139.60000 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 LYS A 68 REMARK 465 GLU A 69 REMARK 465 ASP A 70 REMARK 465 ARG A 71 REMARK 465 ASP A 133 REMARK 465 ASP A 134 REMARK 465 ALA A 135 REMARK 465 SER A 136 REMARK 465 GLY A 137 REMARK 465 TYR A 138 REMARK 465 ASN A 139 REMARK 465 ARG A 140 REMARK 465 LEU A 141 REMARK 465 ARG A 142 REMARK 465 PRO A 143 REMARK 465 SER A 144 REMARK 465 ASP A 354 REMARK 465 ASP A 355

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 GLN A 41 CG CD OE1 NE2 REMARK 470 LYS A 48 CG CD CE NZ REMARK 470 GLU A 55 CG CD OE1 OE2 REMARK 470 LYS A 59 CG CD CE NZ REMARK 470 SER A 64 OG REMARK 470 HIS A 67 CG ND1 CD2 CE1 NE2 REMARK 470 GLN A 83 CG CD OE1 NE2 REMARK 470 GLN A 94 CG CD OE1 NE2 REMARK 470 ARG A 114 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 116 CG OD1 OD2 REMARK 470 LYS A 121 CG CD CE NZ REMARK 470 GLN A 122 CG CD OE1 NE2 REMARK 470 LYS A 129 CG CD CE NZ REMARK 470 GLU A 132 CG CD OE1 OE2 REMARK 470 LYS A 145 CG CD CE NZ REMARK 470 LYS A 182 CG CD CE NZ REMARK 470 LYS A 204 CG CD CE NZ REMARK 470 ARG A 248 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 266 CG CD OE1 OE2 REMARK 470 LYS A 298 CG CD CE NZ REMARK 470 LYS A 322 CG CD CE NZ

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 OG SER A 36 OG SER A 36 5555 1.78 REMARK 500 REMARK 500 REMARK: NULL 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 THR A 203 C LYS A 204 N 0.281 REMARK 500 SER A 233 CA SER A 233 CB -0.099 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 SER A 233 CB - CA - C ANGL. DEV. = -14.9 DEGREES REMARK 500 SER A 233 O - C - N ANGL. DEV. = -10.0 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 LYS A 59 -70.87 -63.44 REMARK 500 HIS A 62 51.38 -153.08 REMARK 500 PHE A 65 47.29 -60.23 REMARK 500 ALA A 106 -17.03 -48.64 REMARK 500 GLU A 109 -72.86 -52.67 REMARK 500 ALA A 113 -34.26 -32.28 REMARK 500 ARG A 114 -130.62 -84.34 REMARK 500 ASP A 116 106.99 -48.74 REMARK 500 ASP A 130 -6.48 -55.87 REMARK 500 PRO A 146 -164.89 -113.84 REMARK 500 MET A 147 58.52 -92.21 REMARK 500 LEU A 161 45.70 -145.66 REMARK 500 SER A 162 167.00 172.19 REMARK 500 LYS A 182 40.57 -82.11 REMARK 500 TYR A 183 -29.15 -140.92 REMARK 500 VAL A 213 -64.20 -107.06 REMARK 500 ASP A 230 82.00 -60.07 REMARK 500 ASP A 265 85.46 -58.88 REMARK 500 ASP A 267 6.86 -61.90 REMARK 500 ASP A 270 15.96 -51.59 REMARK 500 PHE A 274 -44.82 -25.40 REMARK 500 ASP A 295 55.33 -91.10 REMARK 500 LYS A 304 -58.54 -25.23 REMARK 500 HIS A 315 59.10 77.55 REMARK 500 SER A 319 6.39 -68.93 REMARK 500 ASP A 332 75.11 -63.21 REMARK 500 LYS A 337 6.51 82.62 REMARK 500 LEU A 347 -72.60 -47.02 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 A 356 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 230 OD1 REMARK 620 2 ASN A 234 OD1 76.5 REMARK 620 3 THR A 236 O 94.0 67.9 REMARK 620 4 GLU A 241 OE2 123.4 151.2 88.6 REMARK 620 5 ASN A 232 ND2 106.9 67.7 124.0 117.8 REMARK 620 6 GLU A 241 OE1 116.9 147.3 134.8 47.4 79.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 357 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 276 OE1 REMARK 620 2 GLU A 276 OE2 45.0 REMARK 620 3 ASP A 265 OD1 94.7 88.6 REMARK 620 4 ASP A 267 OD1 135.9 91.2 77.1 REMARK 620 5 ASP A 271 O 83.5 127.4 85.7 137.4 REMARK 620 6 ASP A 271 OD1 112.3 146.9 120.9 108.7 49.5 REMARK 620 7 SER A 269 OG 158.3 156.7 87.1 65.5 75.1 50.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 358 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 297 OD1 REMARK 620 2 SER A 299 OG 61.0 REMARK 620 3 GLU A 306 OE1 89.3 149.1 REMARK 620 4 GLU A 306 OE2 136.8 161.9 48.8 REMARK 620 5 ASP A 297 OD2 46.3 86.1 65.8 109.1 REMARK 620 6 GLN A 301 O 134.8 74.2 135.9 87.8 140.0 REMARK 620 7 ASP A 295 OD1 66.7 88.8 86.6 96.4 104.8 109.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 359 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 334 OD1 REMARK 620 2 ASP A 334 OD2 42.9 REMARK 620 3 GLU A 343 OE1 94.7 85.2 REMARK 620 4 GLU A 343 OE2 131.7 123.4 40.8 REMARK 620 5 ASP A 332 OD1 76.5 117.4 86.0 81.6 REMARK 620 6 SER A 336 OG 72.2 96.6 157.0 139.3 72.7 REMARK 620 7 SER A 338 O 124.7 166.3 103.4 68.1 53.7 71.2 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 A 356 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 357 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 358 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 359

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IJ5 RELATED DB: PDB REMARK 900 1IJ5 CONTAINS THE SAME PROTEIN (METAL-FREE).

DBREF 1IJ6 A 33 355 UNP P14725 LAV1_PHYPO 33 355

SEQRES 1 A 323 GLU ILE PHE SER GLN GLU LEU THR GLN ARG GLU ALA ASN SEQRES 2 A 323 VAL LYS LYS VAL HIS GLU ASN LEU GLU GLU LEU GLN LYS SEQRES 3 A 323 LYS LEU ASP HIS THR SER PHE ALA HIS LYS GLU ASP ARG SEQRES 4 A 323 ASP ARG LEU GLU ALA GLN ILE ALA GLN LYS GLU GLN GLU SEQRES 5 A 323 GLN LYS ALA LYS LEU ALA GLU TYR ASP GLN LYS VAL GLN SEQRES 6 A 323 ASN GLU PHE ASP ALA ARG GLU ARG ALA GLU ARG GLU ARG SEQRES 7 A 323 GLU ALA ALA ARG GLY ASP ALA ALA ALA GLU LYS GLN ARG SEQRES 8 A 323 LEU ALA SER LEU LEU LYS ASP LEU GLU ASP ASP ALA SER SEQRES 9 A 323 GLY TYR ASN ARG LEU ARG PRO SER LYS PRO MET LEU SER SEQRES 10 A 323 GLU GLU ASP THR ASN ILE LEU ARG GLN LEU PHE LEU SER SEQRES 11 A 323 SER ALA VAL SER GLY SER GLY LYS PHE SER PHE GLN ASP SEQRES 12 A 323 LEU LYS GLN VAL LEU ALA LYS TYR ALA ASP THR ILE PRO SEQRES 13 A 323 GLU GLY PRO LEU LYS LYS LEU PHE VAL MET VAL GLU ASN SEQRES 14 A 323 ASP THR LYS GLY ARG MET SER TYR ILE THR LEU VAL ALA SEQRES 15 A 323 VAL ALA ASN ASP LEU ALA ALA LEU VAL ALA ASP PHE ARG SEQRES 16 A 323 LYS ILE ASP THR ASN SER ASN GLY THR LEU SER ARG LYS SEQRES 17 A 323 GLU PHE ARG GLU HIS PHE VAL ARG LEU GLY PHE ASP LYS SEQRES 18 A 323 LYS SER VAL GLN ASP ALA LEU PHE ARG TYR ALA ASP GLU SEQRES 19 A 323 ASP GLU SER ASP ASP VAL GLY PHE SER GLU TYR VAL HIS SEQRES 20 A 323 LEU GLY LEU CYS LEU LEU VAL LEU ARG ILE LEU TYR ALA SEQRES 21 A 323 PHE ALA ASP PHE ASP LYS SER GLY GLN LEU SER LYS GLU SEQRES 22 A 323 GLU VAL GLN LYS VAL LEU GLU ASP ALA HIS ILE PRO GLU SEQRES 23 A 323 SER ALA ARG LYS LYS PHE GLU HIS GLN PHE SER VAL VAL SEQRES 24 A 323 ASP VAL ASP ASP SER LYS SER LEU SER TYR GLN GLU PHE SEQRES 25 A 323 VAL MET LEU VAL LEU LEU MET PHE HIS ASP ASP

HET CA A 356 1 HET CA A 357 1 HET CA A 358 1 HET CA A 359 1

HETNAM CA CALCIUM ION

FORMUL 2 CA 4(CA 2+)

HELIX 1 1 SER A 36 ASP A 61 1 26 HELIX 2 2 ASP A 72 ARG A 114 1 43 HELIX 3 3 GLU A 120 ASP A 130 1 11 HELIX 4 4 SER A 149 LEU A 161 1 13 HELIX 5 5 SER A 172 LYS A 182 1 11 HELIX 6 6 PRO A 191 ASP A 202 1 12 HELIX 7 7 GLY A 205 VAL A 213 1 9 HELIX 8 8 VAL A 215 VAL A 223 1 9 HELIX 9 9 ASP A 225 ASP A 230 1 6 HELIX 10 10 SER A 238 VAL A 247 1 10 HELIX 11 11 ARG A 248 GLY A 250 5 3 HELIX 12 12 LYS A 253 ASP A 265 1 13 HELIX 13 13 PHE A 274 ALA A 294 1 21 HELIX 14 14 LYS A 304 ALA A 314 1 11 HELIX 15 15 PRO A 317 ARG A 321 5 5 HELIX 16 16 LYS A 322 LYS A 322 5 1 HELIX 17 17 LYS A 323 ASP A 332 1 10 HELIX 18 18 SER A 340 HIS A 353 1 14

SHEET 1 A 2 THR A 236 LEU A 237 0 SHEET 2 A 2 VAL A 272 GLY A 273 -1 O VAL A 272 N LEU A 237 SHEET 1 B 2 LEU A 302 SER A 303 0 SHEET 2 B 2 SER A 338 LEU A 339 -1 N LEU A 339 O LEU A 302

LINK CA CA A 356 OD1 ASP A 230 1555 1555 2.37 LINK CA CA A 356 OD1 ASN A 234 1555 1555 2.79 LINK CA CA A 356 O THR A 236 1555 1555 2.63 LINK CA CA A 356 OE2 GLU A 241 1555 1555 2.68 LINK CA CA A 356 ND2 ASN A 232 1555 1555 2.75 LINK CA CA A 356 OE1 GLU A 241 1555 1555 2.80 LINK CA CA A 357 OE1 GLU A 276 1555 1555 2.87 LINK CA CA A 357 OE2 GLU A 276 1555 1555 2.90 LINK CA CA A 357 OD1 ASP A 265 1555 1555 2.47 LINK CA CA A 357 OD1 ASP A 267 1555 1555 2.88 LINK CA CA A 357 O ASP A 271 1555 1555 2.76 LINK CA CA A 357 OD1 ASP A 271 1555 1555 3.28 LINK CA CA A 357 OG SER A 269 1555 1555 2.80 LINK CA CA A 358 OD1 ASP A 297 1555 1555 2.86 LINK CA CA A 358 OG SER A 299 1555 1555 2.67 LINK CA CA A 358 OE1 GLU A 306 1555 1555 2.62 LINK CA CA A 358 OE2 GLU A 306 1555 1555 2.72 LINK CA CA A 358 OD2 ASP A 297 1555 1555 2.73 LINK CA CA A 358 O GLN A 301 1555 1555 2.80 LINK CA CA A 358 OD1 ASP A 295 1555 1555 3.11 LINK CA CA A 359 OD1 ASP A 334 1555 1555 2.79 LINK CA CA A 359 OD2 ASP A 334 1555 1555 3.17 LINK CA CA A 359 OE1 GLU A 343 1555 1555 3.28 LINK CA CA A 359 OE2 GLU A 343 1555 1555 2.93 LINK CA CA A 359 OD1 ASP A 332 1555 1555 3.20 LINK CA CA A 359 OG SER A 336 1555 1555 2.76 LINK CA CA A 359 O SER A 338 1555 1555 2.79

SITE 1 AC1 5 ASP A 230 ASN A 232 ASN A 234 THR A 236 SITE 2 AC1 5 GLU A 241 SITE 1 AC2 5 ASP A 265 ASP A 267 SER A 269 ASP A 271 SITE 2 AC2 5 GLU A 276 SITE 1 AC3 5 ASP A 295 ASP A 297 SER A 299 GLN A 301 SITE 2 AC3 5 GLU A 306 SITE 1 AC4 5 ASP A 332 ASP A 334 SER A 336 SER A 338 SITE 2 AC4 5 GLU A 343

CRYST1 64.400 64.400 209.400 90.00 90.00 120.00 P 32 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 0.015528 0.008965 0.000000 0.00000

SCALE2 0.000000 0.017930 0.000000 0.00000

SCALE3 0.000000 0.000000 0.004776 0.00000