1DTL - Header Asymmetric Unit

HEADER STRUCTURAL PROTEIN 12-JAN-00 1DTL

TITLE CRYSTAL STRUCTURE OF CALCIUM-SATURATED (3CA2+) CARDIAC TITLE 2 TROPONIN C COMPLEXED WITH THE CALCIUM SENSITIZER BEPRIDIL TITLE 3 AT 2.15 A RESOLUTION

COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARDIAC TROPONIN C; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 ORGAN: HEART; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: BL21(DE3)PLYSS

KEYWDS HELIX-TURN-HELIX, STRUCTURAL PROTEIN

EXPDTA X-RAY DIFFRACTION

AUTHOR Y.LI,M.L.LOVE,J.A.PUTKEY,C.COHEN

REVDAT 2 24-FEB-09 1DTL 1 VERSN REVDAT 1 12-MAY-00 1DTL 0

JRNL AUTH Y.LI,M.L.LOVE,J.A.PUTKEY,C.COHEN JRNL TITL BEPRIDIL OPENS THE REGULATORY N-TERMINAL LOBE OF JRNL TITL 2 CARDIAC TROPONIN C. JRNL REF PROC.NATL.ACAD.SCI.USA V. 97 5140 2000 JRNL REFN ISSN 0027-8424 JRNL PMID 10792039 JRNL DOI 10.1073/PNAS.090098997

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 500.00 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) (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 7829 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) : 0.213 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 405 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 : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.25 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 846 REMARK 3 BIN R VALUE (WORKING SET) : 0.2550 REMARK 3 BIN FREE R VALUE : 0.3560 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 34 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 : 1181 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 84 REMARK 3 SOLVENT ATOMS : 123 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.63 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.19300 REMARK 3 B22 (A**2) : 1.09700 REMARK 3 B33 (A**2) : 1.09700 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) : 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) : 0.017 REMARK 3 BOND ANGLES (DEGREES) : 1.45 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : BEPRIDIL.PAR2 REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

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

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JAN-00. REMARK 100 THE RCSB ID CODE IS RCSB010355.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-SEP-98 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.935 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : CUSTOM-MADE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7998 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 6.830 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 34.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.12 REMARK 200 R MERGE FOR SHELL (I) : 0.12600 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: PDB ENTRIES 1AVS AND 1TN4 REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350 MONODISPERSE, MAGNESIUM REMARK 280 CHLORIDE, CALCIUM CHLORIDE, HEPES, BEPRIDIL, HCL, PH 7.2, 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 18.13500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 31.02000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.02000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 31.02000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.13500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.02000 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 MET A 1 REMARK 465 ASP A 2 REMARK 465 ASP A 3 REMARK 465 ILE A 4 REMARK 465 ASP A 87 REMARK 465 ASP A 88 REMARK 465 SER A 89 REMARK 465 LYS A 90 REMARK 465 GLY A 91 REMARK 465 GLY A 125 REMARK 465 GLU A 126 REMARK 465 GLU A 161

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 122 CG CD OE1 NE2 REMARK 470 THR A 124 CB OG1 CG2 REMARK 470 VAL A 160 O CB CG1 CG2

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 520 DISTANCE = 5.58 ANGSTROMS REMARK 525 HOH A 530 DISTANCE = 6.70 ANGSTROMS REMARK 525 HOH A 534 DISTANCE = 5.89 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 A 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 69 OG REMARK 620 2 THR A 71 O 80.1 REMARK 620 3 HOH A 414 O 86.0 103.5 REMARK 620 4 ASP A 65 OD2 95.4 90.7 165.7 REMARK 620 5 ASP A 67 OD1 83.3 154.0 95.1 71.1 REMARK 620 6 GLU A 76 OE1 146.7 77.9 75.3 109.4 125.0 REMARK 620 7 GLU A 76 OE2 158.4 120.7 93.8 79.6 75.2 52.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 111 O REMARK 620 2 GLU A 116 OE1 78.9 REMARK 620 3 GLU A 116 OE2 118.4 50.1 REMARK 620 4 ASP A 105 OD1 78.2 122.3 99.7 REMARK 620 5 ASN A 107 OD1 150.6 128.6 81.9 77.4 REMARK 620 6 ASP A 109 OD1 80.0 144.2 161.5 80.6 80.1 REMARK 620 7 HOH A 408 O 112.2 75.9 89.0 161.3 87.6 85.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 203 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 145 OD1 REMARK 620 2 ARG A 147 O 74.1 REMARK 620 3 ASN A 143 OD1 83.0 153.2 REMARK 620 4 GLU A 152 OE1 148.3 79.9 125.9 REMARK 620 5 GLU A 152 OE2 159.9 122.6 77.8 51.8 REMARK 620 6 HOH A 413 O 89.1 105.9 87.2 80.7 95.9 REMARK 620 7 ASP A 141 OD2 78.2 82.4 79.4 116.4 92.3 162.4 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 A 201 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 202 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 203 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BEP A 204 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BEP A 205 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BEP A 206

DBREF 1DTL A 1 161 UNP P09860 TNNC1_CHICK 1 161

SEQADV 1DTL SER A 35 UNP P09860 CYS 35 ENGINEERED SEQADV 1DTL SER A 84 UNP P09860 CYS 84 ENGINEERED SEQADV 1DTL SER A 93 UNP P09860 THR 93 CONFLICT

SEQRES 1 A 161 MET ASP ASP ILE TYR LYS ALA ALA VAL GLU GLN LEU THR SEQRES 2 A 161 GLU GLU GLN LYS ASN GLU PHE LYS ALA ALA PHE ASP ILE SEQRES 3 A 161 PHE VAL LEU GLY ALA GLU ASP GLY SER ILE SER THR LYS SEQRES 4 A 161 GLU LEU GLY LYS VAL MET ARG MET LEU GLY GLN ASN PRO SEQRES 5 A 161 THR PRO GLU GLU LEU GLN GLU MET ILE ASP GLU VAL ASP SEQRES 6 A 161 GLU ASP GLY SER GLY THR VAL ASP PHE ASP GLU PHE LEU SEQRES 7 A 161 VAL MET MET VAL ARG SER MET LYS ASP ASP SER LYS GLY SEQRES 8 A 161 LYS SER GLU GLU GLU LEU SER ASP LEU PHE ARG MET PHE SEQRES 9 A 161 ASP LYS ASN ALA ASP GLY TYR ILE ASP LEU GLU GLU LEU SEQRES 10 A 161 LYS ILE MET LEU GLN ALA THR GLY GLU THR ILE THR GLU SEQRES 11 A 161 ASP ASP ILE GLU GLU LEU MET LYS ASP GLY ASP LYS ASN SEQRES 12 A 161 ASN ASP GLY ARG ILE ASP TYR ASP GLU PHE LEU GLU PHE SEQRES 13 A 161 MET LYS GLY VAL GLU

HET CA A 201 1 HET CA A 202 1 HET CA A 203 1 HET BEP A 204 27 HET BEP A 205 27 HET BEP A 206 27

HETNAM CA CALCIUM ION HETNAM BEP 1-ISOBUTOXY-2-PYRROLIDINO-3[N-BENZYLANILINO] PROPANE

HETSYN BEP BEPRIDIL

FORMUL 2 CA 3(CA 2+) FORMUL 5 BEP 3(C24 H34 N2 O) FORMUL 8 HOH *123(H2 O)

HELIX 1 1 ALA A 7 LEU A 12 5 6 HELIX 2 2 THR A 13 VAL A 28 1 16 HELIX 3 3 ALA A 31 SER A 35 5 5 HELIX 4 4 SER A 37 LEU A 48 1 12 HELIX 5 5 THR A 53 ASP A 65 1 13 HELIX 6 6 ASP A 73 LYS A 86 1 14 HELIX 7 7 LYS A 92 ASP A 105 1 14 HELIX 8 8 LEU A 114 LYS A 118 1 5 HELIX 9 9 ILE A 119 GLN A 122 5 4 HELIX 10 10 THR A 129 ASP A 141 1 13 HELIX 11 11 TYR A 150 GLY A 159 1 10

SHEET 1 A 2 TYR A 111 ASP A 113 0 SHEET 2 A 2 ARG A 147 ASP A 149 -1 N ILE A 148 O ILE A 112

LINK CA CA A 201 OG SER A 69 1555 1555 2.30 LINK CA CA A 201 O THR A 71 1555 1555 2.31 LINK CA CA A 201 O HOH A 414 1555 1555 2.26 LINK CA CA A 201 OD2 ASP A 65 1555 1555 2.32 LINK CA CA A 201 OD1 ASP A 67 1555 1555 2.34 LINK CA CA A 201 OE1 GLU A 76 1555 1555 2.59 LINK CA CA A 201 OE2 GLU A 76 1555 1555 2.46 LINK CA CA A 202 O TYR A 111 1555 1555 2.44 LINK CA CA A 202 OE1 GLU A 116 1555 1555 2.70 LINK CA CA A 202 OE2 GLU A 116 1555 1555 2.56 LINK CA CA A 202 OD1 ASP A 105 1555 1555 2.29 LINK CA CA A 202 OD1 ASN A 107 1555 1555 2.31 LINK CA CA A 202 OD1 ASP A 109 1555 1555 2.59 LINK CA CA A 202 O HOH A 408 1555 1555 2.57 LINK CA CA A 203 OD1 ASP A 145 1555 1555 2.53 LINK CA CA A 203 O ARG A 147 1555 1555 2.29 LINK CA CA A 203 OD1 ASN A 143 1555 1555 2.48 LINK CA CA A 203 OE1 GLU A 152 1555 1555 2.51 LINK CA CA A 203 OE2 GLU A 152 1555 1555 2.69 LINK CA CA A 203 O HOH A 413 1555 1555 2.37 LINK CA CA A 203 OD2 ASP A 141 1555 1555 2.51

SITE 1 AC1 6 ASP A 65 ASP A 67 SER A 69 THR A 71 SITE 2 AC1 6 GLU A 76 HOH A 414 SITE 1 AC2 6 ASP A 105 ASN A 107 ASP A 109 TYR A 111 SITE 2 AC2 6 GLU A 116 HOH A 408 SITE 1 AC3 6 ASP A 141 ASN A 143 ASP A 145 ARG A 147 SITE 2 AC3 6 GLU A 152 HOH A 413 SITE 1 AC4 7 PHE A 27 LEU A 41 MET A 45 MET A 60 SITE 2 AC4 7 MET A 80 GLU A 96 BEP A 205 SITE 1 AC5 10 PHE A 20 ALA A 23 MET A 81 LEU A 100 SITE 2 AC5 10 PHE A 104 LEU A 117 MET A 120 PHE A 156 SITE 3 AC5 10 MET A 157 BEP A 204 SITE 1 AC6 8 GLU A 14 MET A 45 GLN A 50 PRO A 52 SITE 2 AC6 8 GLU A 56 GLU A 96 ASP A 99 MET A 103

CRYST1 36.270 62.040 62.040 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 0.027571 0.000000 0.000000 0.00000

SCALE2 0.000000 0.016119 0.000000 0.00000

SCALE3 0.000000 0.000000 0.016119 0.00000