HEADER HYDROLASE 07-FEB-03 1NX3 TITLE CALPAIN DOMAIN VI IN COMPLEX WITH THE INHIBITOR PD150606 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALCIUM-DEPENDENT PROTEASE, SMALL SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: DOMAIN VI; COMPND 5 SYNONYM: CALPAIN REGULATORY SUBUNIT, CALCIUM-ACTIVATED NEUTRAL COMPND 6 PROTEINASE, CANP; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 GENE: CAPNS1 OR CAPN4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HYDROLASE, CALCIUM BINDING EXPDTA X-RAY DIFFRACTION AUTHOR B.TODD,D.MOORE,C.C.S.DEIVANAYAGAM,G.-D.LIN,D.CHATTOPADHYAY,M.MAKI, AUTHOR 2 K.K.W.WANG,S.V.L.NARAYANA REVDAT 5 14-FEB-24 1NX3 1 REMARK LINK REVDAT 4 02-MAY-12 1NX3 1 COMPND REVDAT 3 13-JUL-11 1NX3 1 VERSN REVDAT 2 24-FEB-09 1NX3 1 VERSN REVDAT 1 19-AUG-03 1NX3 0 JRNL AUTH B.TODD,D.MOORE,C.C.S.DEIVANAYAGAM,G.-D.LIN,D.CHATTOPADHYAY, JRNL AUTH 2 M.MAKI,K.K.W.WANG,S.V.L.NARAYANA JRNL TITL A STRUCTURAL MODEL FOR THE INHIBITION OF CALPAIN BY JRNL TITL 2 CALPASTATIN: CRYSTAL STRUCTURES OF THE NATIVE DOMAIN VI OF JRNL TITL 3 CALPAIN AND ITS COMPLEXES WITH CALPASTATIN PEPTIDE AND A JRNL TITL 4 SMALL MOLECULE INHIBITOR. JRNL REF J.MOL.BIOL. V. 328 131 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 12684003 JRNL DOI 10.1016/S0022-2836(03)00274-2 REMARK 2 REMARK 2 RESOLUTION. 2.45 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) : 2.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 100.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 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 : 10626 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) : 0.210 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1063 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 : 1395 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 17 REMARK 3 SOLVENT ATOMS : 56 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL 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 1NX3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-03. REMARK 100 THE DEPOSITION ID IS D_1000018304. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 103 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 RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10626 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 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 (%): 64.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, BME, EDTA, CACL2, VAPOR REMARK 280 DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 25.96367 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 51.92733 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 51.92733 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 25.96367 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 5820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -101.0 KCAL/MOL 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 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 25.96367 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 HIS A 129 75.81 -116.07 REMARK 500 THR A 134 148.11 -175.40 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 1 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 150 OD1 REMARK 620 2 ASP A 152 OD1 86.0 REMARK 620 3 THR A 154 OG1 86.3 85.2 REMARK 620 4 LYS A 156 O 81.8 155.1 72.4 REMARK 620 5 GLU A 161 OE2 103.0 75.6 157.9 128.3 REMARK 620 6 GLU A 161 OE1 106.8 125.8 146.2 78.7 50.3 REMARK 620 7 HOH A 277 O 164.7 83.2 82.1 103.9 84.8 88.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 2 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 107 O REMARK 620 2 ASP A 110 OD1 94.2 REMARK 620 3 GLU A 112 O 85.8 75.7 REMARK 620 4 GLU A 117 OE1 89.4 159.8 124.4 REMARK 620 5 GLU A 117 OE2 99.1 144.6 72.7 53.5 REMARK 620 6 HOH A 290 O 170.9 84.3 102.5 89.0 87.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 3 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 180 OD1 REMARK 620 2 ASP A 182 OD1 71.5 REMARK 620 3 SER A 184 OG 77.1 88.6 REMARK 620 4 THR A 186 O 76.9 144.1 67.8 REMARK 620 5 GLU A 191 OE1 112.5 115.9 155.3 91.6 REMARK 620 6 GLU A 191 OE2 93.2 67.9 156.4 131.4 48.2 REMARK 620 7 HOH A 320 O 164.5 96.9 92.9 110.4 81.5 91.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 4 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 135 OD1 REMARK 620 2 ASP A 223 OD1 114.4 REMARK 620 3 ASP A 223 OD2 88.4 51.6 REMARK 620 4 ASP A 225 OD1 76.1 55.5 86.7 REMARK 620 5 ASP A 225 OD2 92.3 89.0 135.9 51.1 REMARK 620 6 ASN A 226 ND2 162.1 71.7 107.4 96.1 70.6 REMARK 620 7 HOH A 316 O 101.0 104.9 67.0 153.7 154.3 93.0 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 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ISA A 267 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NX0 RELATED DB: PDB REMARK 900 RELATED ID: 1NX1 RELATED DB: PDB REMARK 900 RELATED ID: 1NX2 RELATED DB: PDB DBREF 1NX3 A 94 266 UNP P04574 CPNS1_PIG 94 266 SEQRES 1 A 173 GLU GLU VAL ARG GLN PHE ARG ARG LEU PHE ALA GLN LEU SEQRES 2 A 173 ALA GLY ASP ASP MET GLU VAL SER ALA THR GLU LEU MET SEQRES 3 A 173 ASN ILE LEU ASN LYS VAL VAL THR ARG HIS PRO ASP LEU SEQRES 4 A 173 LYS THR ASP GLY PHE GLY ILE ASP THR CYS ARG SER MET SEQRES 5 A 173 VAL ALA VAL MET ASP SER ASP THR THR GLY LYS LEU GLY SEQRES 6 A 173 PHE GLU GLU PHE LYS TYR LEU TRP ASN ASN ILE LYS LYS SEQRES 7 A 173 TRP GLN ALA ILE TYR LYS GLN PHE ASP VAL ASP ARG SER SEQRES 8 A 173 GLY THR ILE GLY SER SER GLU LEU PRO GLY ALA PHE GLU SEQRES 9 A 173 ALA ALA GLY PHE HIS LEU ASN GLU HIS LEU TYR SER MET SEQRES 10 A 173 ILE ILE ARG ARG TYR SER ASP GLU GLY GLY ASN MET ASP SEQRES 11 A 173 PHE ASP ASN PHE ILE SER CYS LEU VAL ARG LEU ASP ALA SEQRES 12 A 173 MET PHE ARG ALA PHE LYS SER LEU ASP LYS ASP GLY THR SEQRES 13 A 173 GLY GLN ILE GLN VAL ASN ILE GLN GLU TRP LEU GLN LEU SEQRES 14 A 173 THR MET TYR SER HET CA A 1 1 HET CA A 2 1 HET CA A 3 1 HET CA A 4 1 HET ISA A 267 13 HETNAM CA CALCIUM ION HETNAM ISA 3-(4-IODO-PHENYL)-2-MERCAPTO-PROPIONIC ACID HETSYN ISA PD150606 FORMUL 2 CA 4(CA 2+) FORMUL 6 ISA C9 H9 I O2 S FORMUL 7 HOH *56(H2 O) HELIX 1 1 GLU A 94 GLY A 108 1 15 HELIX 2 2 ASP A 109 MET A 111 5 3 HELIX 3 3 SER A 114 THR A 127 1 14 HELIX 4 4 GLY A 138 ASP A 150 1 13 HELIX 5 5 GLY A 158 ASP A 180 1 23 HELIX 6 6 GLU A 191 GLY A 200 1 10 HELIX 7 7 ASN A 204 SER A 216 1 13 HELIX 8 8 ASP A 223 LEU A 244 1 22 HELIX 9 9 ASN A 255 TYR A 265 1 11 SHEET 1 A 2 ILE A 187 GLY A 188 0 SHEET 2 A 2 ASN A 221 MET A 222 -1 O MET A 222 N ILE A 187 LINK CA CA A 1 OD1 ASP A 150 1555 1555 2.29 LINK CA CA A 1 OD1 ASP A 152 1555 1555 2.22 LINK CA CA A 1 OG1 THR A 154 1555 1555 2.44 LINK CA CA A 1 O LYS A 156 1555 1555 2.32 LINK CA CA A 1 OE2 GLU A 161 1555 1555 2.60 LINK CA CA A 1 OE1 GLU A 161 1555 1555 2.56 LINK CA CA A 1 O HOH A 277 1555 1555 2.53 LINK CA CA A 2 O ALA A 107 1555 1555 2.21 LINK CA CA A 2 OD1 ASP A 110 1555 1555 2.46 LINK CA CA A 2 O GLU A 112 1555 1555 2.50 LINK CA CA A 2 OE1 GLU A 117 1555 1555 2.30 LINK CA CA A 2 OE2 GLU A 117 1555 1555 2.56 LINK CA CA A 2 O HOH A 290 1555 1555 2.45 LINK CA CA A 3 OD1 ASP A 180 1555 1555 2.32 LINK CA CA A 3 OD1 ASP A 182 1555 1555 2.15 LINK CA CA A 3 OG SER A 184 1555 1555 2.48 LINK CA CA A 3 O THR A 186 1555 1555 2.54 LINK CA CA A 3 OE1 GLU A 191 1555 1555 2.17 LINK CA CA A 3 OE2 GLU A 191 1555 1555 2.92 LINK CA CA A 3 O HOH A 320 1555 1555 2.58 LINK CA CA A 4 OD1 ASP A 135 1555 1555 2.40 LINK CA CA A 4 OD1 ASP A 223 1555 1555 2.75 LINK CA CA A 4 OD2 ASP A 223 1555 1555 2.10 LINK CA CA A 4 OD1 ASP A 225 1555 1555 2.54 LINK CA CA A 4 OD2 ASP A 225 1555 1555 2.55 LINK CA CA A 4 ND2 ASN A 226 1555 1555 2.40 LINK CA CA A 4 O HOH A 316 1555 1555 2.79 SITE 1 AC1 6 ASP A 150 ASP A 152 THR A 154 LYS A 156 SITE 2 AC1 6 GLU A 161 HOH A 277 SITE 1 AC2 5 ALA A 107 ASP A 110 GLU A 112 GLU A 117 SITE 2 AC2 5 HOH A 290 SITE 1 AC3 6 ASP A 180 ASP A 182 SER A 184 THR A 186 SITE 2 AC3 6 GLU A 191 HOH A 320 SITE 1 AC4 5 ASP A 135 ASP A 223 ASP A 225 ASN A 226 SITE 2 AC4 5 HOH A 316 SITE 1 AC5 4 VAL A 125 HIS A 129 LYS A 170 GLN A 173 CRYST1 78.578 78.578 77.891 90.00 90.00 120.00 P 31 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 0.012726 0.007347 0.000000 0.00000 SCALE2 0.000000 0.014695 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012838 0.00000