1RFJ - Header Asymmetric Unit

HEADER METAL BINDING PROTEIN 10-NOV-03 1RFJ

TITLE CRYSTAL STRUCTURE OF POTATO CALMODULIN PCM6

COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PCM6; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SOLANUM TUBEROSUM; SOURCE 3 ORGANISM_COMMON: POTATO; SOURCE 4 ORGANISM_TAXID: 4113; SOURCE 5 GENE: PCM6; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562

KEYWDS PLANT CALMODULIN, CRYSTAL STRUCTURE, PCM6, METAL BINDING KEYWDS 2 PROTEIN

EXPDTA X-RAY DIFFRACTION

AUTHOR D.C.LIANG,C.H.YUN,W.R.CHANG

REVDAT 2 24-FEB-09 1RFJ 1 VERSN REVDAT 1 29-JUN-04 1RFJ 0

JRNL AUTH C.H.YUN,J.BAI,D.Y.SUN,D.F.CUI,W.R.CHANG,D.C.LIANG JRNL TITL STRUCTURE OF POTATO CALMODULIN PCM6: THE FIRST JRNL TITL 2 REPORT OF THE THREE-DIMENSIONAL STRUCTURE OF A JRNL TITL 3 PLANT CALMODULIN. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 60 1214 2004 JRNL REFN ISSN 0907-4449 JRNL PMID 15213382 JRNL DOI 10.1107/S0907444904009771

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1101054.810 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 88.9 REMARK 3 NUMBER OF REFLECTIONS : 11592 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 SET) : 0.228 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.400 REMARK 3 FREE R VALUE TEST SET COUNT : 1204 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.12 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 78.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1495 REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE : 0.2610 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 174 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1160 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 133 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.31000 REMARK 3 B22 (A**2) : -0.91000 REMARK 3 B33 (A**2) : 1.22000 REMARK 3 B12 (A**2) : 0.00000 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) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.15 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) : 0.29 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.20 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.00 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.68 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) : 1.530 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.270 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.340 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.380 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.57 REMARK 3 BSOL : 99.13 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : LIGAND.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 4 : LIGAND.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

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

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-NOV-03. REMARK 100 THE RCSB ID CODE IS RCSB020702.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-NOV-01 REMARK 200 TEMPERATURE (KELVIN) : 298.0 REMARK 200 PH : 3.90 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12583 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 60.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 200 DATA REDUNDANCY : 8.600 REMARK 200 R MERGE (I) : 0.05600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 23.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.12900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 6.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, CACL2, NAAC-HAC, PH 3.90, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 12.22000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 54.94500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.49000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 54.94500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 12.22000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.49000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 148

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 ALA A 1 CB REMARK 470 ASP A 2 CB CG OD1 OD2

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 ALA A 1 -102.56 102.99 REMARK 500 ASP A 2 -109.73 -144.79 REMARK 500 GLN A 3 128.03 -35.79 REMARK 500 ASN A 111 2.25 -66.62 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 A4083 DISTANCE = 5.52 ANGSTROMS REMARK 525 HOH A4110 DISTANCE = 5.46 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 CA A1001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 22 OD1 REMARK 620 2 ASP A 24 OD2 77.1 REMARK 620 3 HOH A4109 O 84.5 87.6 REMARK 620 4 ASP A 20 OD2 83.0 83.7 166.1 REMARK 620 5 GLU A 31 OE1 126.4 155.4 87.7 104.6 REMARK 620 6 GLU A 31 OE2 74.4 151.3 86.3 96.2 52.2 REMARK 620 7 CYS A 26 O 156.6 80.7 102.0 87.3 76.7 128.0 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1002 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A4006 O REMARK 620 2 ASN A 60 OD1 69.0 REMARK 620 3 ASP A 56 OD2 143.2 82.7 REMARK 620 4 ASP A 58 OD2 119.4 77.1 73.8 REMARK 620 5 GLU A 67 OE1 94.2 156.8 104.5 126.1 REMARK 620 6 GLU A 67 OE2 130.8 150.3 85.0 73.6 52.9 REMARK 620 7 HOH A4056 O 52.8 98.2 159.3 86.2 82.8 84.3 REMARK 620 8 THR A 62 O 72.0 79.3 80.3 146.8 80.2 124.9 120.3 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1003 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 95 OD1 REMARK 620 2 ASN A 97 OD1 79.3 REMARK 620 3 PHE A 99 O 157.0 81.1 REMARK 620 4 GLU A 104 OE1 124.0 154.7 77.7 REMARK 620 5 GLU A 104 OE2 69.2 147.7 131.2 54.9 REMARK 620 6 HOH A4063 O 91.3 86.0 99.4 84.0 87.6 REMARK 620 7 ASP A 93 OD2 80.1 81.7 85.2 109.9 99.3 166.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1004 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 135 O REMARK 620 2 GLU A 140 OE1 127.7 REMARK 620 3 GLU A 140 OE2 79.3 50.4 REMARK 620 4 HOH A4062 O 99.1 96.4 91.9 REMARK 620 5 ASP A 129 OD1 88.6 89.4 103.0 164.3 REMARK 620 6 ASP A 131 OD2 155.3 75.2 125.0 85.5 81.9 REMARK 620 7 ASP A 133 OD2 77.8 154.3 154.2 80.2 88.3 79.1 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 1001 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1002 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1003 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1004 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A 2001 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A 3001 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A 4001

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3CLN RELATED DB: PDB REMARK 900 RELATED ID: 4CLN RELATED DB: PDB REMARK 900 RELATED ID: 1OSA RELATED DB: PDB REMARK 900 RELATED ID: 1EXR RELATED DB: PDB REMARK 900 RELATED ID: 1CLM RELATED DB: PDB

DBREF 1RFJ A 0 148 UNP Q42478 Q42478_SOLCO 1 149

SEQRES 1 A 149 MET ALA ASP GLN LEU THR GLU ASP GLN ILE SER GLU PHE SEQRES 2 A 149 LYS GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY SEQRES 3 A 149 CYS ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER SEQRES 4 A 149 LEU GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET SEQRES 5 A 149 ILE ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP SEQRES 6 A 149 PHE PRO GLU PHE LEU ASN LEU MET ALA ARG LYS MET LYS SEQRES 7 A 149 ASP THR ASP SER GLU GLU GLU LEU LYS GLU ALA PHE ARG SEQRES 8 A 149 VAL PHE ASP LYS ASP GLN ASN GLY PHE ILE SER ALA ALA SEQRES 9 A 149 GLU LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU SEQRES 10 A 149 THR ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP SEQRES 11 A 149 VAL ASP GLY ASP GLY GLN ILE ASN TYR ASP GLU PHE VAL SEQRES 12 A 149 LYS VAL MET MET ALA LYS

HET CA A1001 1 HET CA A1002 1 HET CA A1003 1 HET CA A1004 1 HET MPD A2001 8 HET MPD A3001 8 HET MPD A4001 8

HETNAM CA CALCIUM ION HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL

FORMUL 2 CA 4(CA 2+) FORMUL 6 MPD 3(C6 H14 O2) FORMUL 9 HOH *109(H2 O)

HELIX 1 1 THR A 5 ASP A 20 1 16 HELIX 2 2 THR A 28 LEU A 39 1 12 HELIX 3 3 THR A 44 ASP A 56 1 13 HELIX 4 4 ASP A 64 ASP A 93 1 30 HELIX 5 5 SER A 101 ASN A 111 1 11 HELIX 6 6 THR A 117 ASP A 129 1 13 HELIX 7 7 TYR A 138 MET A 146 1 9

SHEET 1 A 2 PHE A 99 ILE A 100 0 SHEET 2 A 2 ILE A 136 ASN A 137 -1 O ILE A 136 N ILE A 100

LINK CA CA A1001 OD1 ASP A 22 1555 1555 2.36 LINK CA CA A1001 OD2 ASP A 24 1555 1555 2.28 LINK CA CA A1001 O HOH A4109 1555 1555 2.48 LINK CA CA A1001 OD2 ASP A 20 1555 1555 2.19 LINK CA CA A1001 OE1 GLU A 31 1555 1555 2.45 LINK CA CA A1001 OE2 GLU A 31 1555 1555 2.55 LINK CA CA A1001 O CYS A 26 1555 1555 2.37 LINK CA CA A1002 O HOH A4006 1555 1555 3.29 LINK CA CA A1002 OD1 ASN A 60 1555 1555 2.38 LINK CA CA A1002 OD2 ASP A 56 1555 1555 2.16 LINK CA CA A1002 OD2 ASP A 58 1555 1555 2.47 LINK CA CA A1002 OE1 GLU A 67 1555 1555 2.38 LINK CA CA A1002 OE2 GLU A 67 1555 1555 2.55 LINK CA CA A1002 O HOH A4056 1555 1555 2.34 LINK CA CA A1002 O THR A 62 1555 1555 2.40 LINK CA CA A1003 OD1 ASP A 95 1555 1555 2.31 LINK CA CA A1003 OD1 ASN A 97 1555 1555 2.34 LINK CA CA A1003 O PHE A 99 1555 1555 2.30 LINK CA CA A1003 OE1 GLU A 104 1555 1555 2.34 LINK CA CA A1003 OE2 GLU A 104 1555 1555 2.42 LINK CA CA A1003 O HOH A4063 1555 1555 2.38 LINK CA CA A1003 OD2 ASP A 93 1555 1555 2.34 LINK CA CA A1004 O GLN A 135 1555 1555 2.37 LINK CA CA A1004 OE1 GLU A 140 1555 1555 2.65 LINK CA CA A1004 OE2 GLU A 140 1555 1555 2.49 LINK CA CA A1004 O HOH A4062 1555 1555 2.46 LINK CA CA A1004 OD1 ASP A 129 1555 1555 2.28 LINK CA CA A1004 OD2 ASP A 131 1555 1555 2.36 LINK CA CA A1004 OD2 ASP A 133 1555 1555 2.35

SITE 1 AC1 6 ASP A 20 ASP A 22 ASP A 24 CYS A 26 SITE 2 AC1 6 GLU A 31 HOH A4109 SITE 1 AC2 6 ASP A 56 ASP A 58 ASN A 60 THR A 62 SITE 2 AC2 6 GLU A 67 HOH A4056 SITE 1 AC3 6 ASP A 93 ASP A 95 ASN A 97 PHE A 99 SITE 2 AC3 6 GLU A 104 HOH A4063 SITE 1 AC4 6 ASP A 129 ASP A 131 ASP A 133 GLN A 135 SITE 2 AC4 6 GLU A 140 HOH A4062 SITE 1 AC5 3 LYS A 86 PHE A 89 HOH A4022 SITE 1 AC6 3 LEU A 105 ALA A 128 MET A 145 SITE 1 AC7 7 PRO A 66 GLN A 96 ASP A 122 ARG A 126 SITE 2 AC7 7 GLY A 134 HOH A4023 HOH A4047

CRYST1 24.440 68.980 109.890 90.00 90.00 90.00 P 21 21 21 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 0.040917 0.000000 0.000000 0.00000

SCALE2 0.000000 0.014497 0.000000 0.00000

SCALE3 0.000000 0.000000 0.009100 0.00000