HEADER HYDROLASE/HYDROLASE INHIBITOR 07-FEB-03 1NX1 TITLE CALPAIN DOMAIN VI COMPLEXED WITH CALPASTATIN INHIBITORY DOMAIN C (DIC) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALCIUM-DEPENDENT PROTEASE, SMALL SUBUNIT; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: DOMAIN VI; COMPND 5 SYNONYM: CALPAIN REGULATORY SUBUNIT, CALCIUM-ACTIVATED NEUTRAL COMPND 6 PROTEINASE, CANP; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: CALPASTATIN; COMPND 10 CHAIN: C, D; COMPND 11 FRAGMENT: DIC, RESIDUES 230-240; COMPND 12 SYNONYM: CALPAIN INHIBITOR; COMPND 13 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; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 10 ORGANISM_COMMON: PIG; SOURCE 11 ORGANISM_TAXID: 9823; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CALCIUM BINDING, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 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 1NX1 1 REMARK LINK REVDAT 4 02-MAY-12 1NX1 1 COMPND REVDAT 3 13-JUL-11 1NX1 1 VERSN REVDAT 2 24-FEB-09 1NX1 1 VERSN REVDAT 1 19-AUG-03 1NX1 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. 2.00 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) : 2.00 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 : 30252 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) : 0.208 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 : 3025 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 : 2952 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 104 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 1NX1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-FEB-03. REMARK 100 THE DEPOSITION ID IS D_1000018302. 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 : 6.2 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) : 1.54 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 : 30252 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 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 (%) : 92.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.04100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.5000 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 (%): 56.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, BME, EDTA, CACL2, NACL, PH REMARK 280 6.2, VAPOR DIFFUSION, HANGING DROP 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 26.87300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 71.85200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.52750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 71.85200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.87300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.52750 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -147.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 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 OD1 ASP B 545 O HOH B 987 2.18 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 THR A 134 146.70 -173.41 REMARK 500 THR A 153 58.10 35.23 REMARK 500 ASN B 504 148.67 -34.91 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 110 OD2 REMARK 620 2 GLU A 112 O 68.7 REMARK 620 3 GLU A 117 OE2 139.4 71.0 REMARK 620 4 GLU A 117 OE1 152.4 108.3 44.6 REMARK 620 5 LYS A 156 NZ 75.2 123.1 133.3 123.3 REMARK 620 6 HOH A 972 O 60.5 123.8 149.1 105.9 65.4 REMARK 620 N 1 2 3 4 5 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 ASP A 150 OD1 REMARK 620 2 ASP A 152 OD1 76.2 REMARK 620 3 THR A 154 OG1 88.2 100.3 REMARK 620 4 LYS A 156 O 87.1 163.3 78.6 REMARK 620 5 GLU A 161 OE1 105.4 99.3 158.3 85.1 REMARK 620 6 GLU A 161 OE2 90.1 55.1 154.9 126.2 44.3 REMARK 620 7 HOH A 959 O 157.9 84.6 84.6 111.7 88.2 87.8 REMARK 620 N 1 2 3 4 5 6 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 82.1 REMARK 620 3 SER A 184 OG 89.0 90.4 REMARK 620 4 THR A 186 O 88.8 167.7 81.2 REMARK 620 5 HOH A 923 O 109.0 96.6 161.4 94.1 REMARK 620 6 HOH A 980 O 157.5 76.6 84.2 111.2 80.6 REMARK 620 N 1 2 3 4 5 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 118.7 REMARK 620 3 ASP A 223 OD2 77.4 46.0 REMARK 620 4 ASP A 225 OD2 108.4 108.3 145.7 REMARK 620 5 ASP A 225 OD1 83.8 78.0 92.1 56.3 REMARK 620 6 ASN A 226 ND2 147.8 67.8 91.7 97.8 127.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 5 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 408 N REMARK 620 2 ASP B 410 OD1 91.5 REMARK 620 3 GLU B 412 O 55.8 66.3 REMARK 620 4 GLU B 417 OE1 73.0 158.3 113.7 REMARK 620 5 GLU B 417 OE2 73.8 141.0 75.7 49.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 6 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 450 OD1 REMARK 620 2 ASP B 452 OD1 76.2 REMARK 620 3 THR B 454 OG1 91.6 105.0 REMARK 620 4 LYS B 456 O 95.9 172.1 74.7 REMARK 620 5 GLU B 461 OE1 110.2 100.7 149.7 82.0 REMARK 620 6 GLU B 461 OE2 92.3 55.3 158.0 126.3 45.8 REMARK 620 7 HOH B 931 O 158.1 84.5 83.2 103.2 83.4 85.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 7 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 480 OD1 REMARK 620 2 ASP B 482 OD2 129.3 REMARK 620 3 SER B 484 OG 78.5 98.4 REMARK 620 4 THR B 486 O 74.9 152.8 72.1 REMARK 620 5 GLU B 491 OE2 113.4 81.9 164.5 100.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 8 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 435 OD1 REMARK 620 2 ASP B 523 OD2 95.8 REMARK 620 3 ASP B 523 OD1 137.2 47.2 REMARK 620 4 ASP B 525 OD1 102.6 96.2 68.2 REMARK 620 5 ASP B 525 OD2 103.7 143.5 100.5 49.8 REMARK 620 6 ASN B 526 ND2 153.7 92.0 63.0 101.5 84.1 REMARK 620 N 1 2 3 4 5 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 CA B 5 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 6 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 7 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 8 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN C OF CALPASTATIN REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN D OF CALPASTATIN REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NX0 RELATED DB: PDB REMARK 900 RELATED ID: 1NX2 RELATED DB: PDB REMARK 900 RELATED ID: 1NX3 RELATED DB: PDB DBREF 1NX1 A 94 266 UNP P04574 CPNS1_PIG 94 266 DBREF 1NX1 B 394 566 UNP P04574 CPNS1_PIG 94 266 DBREF 1NX1 C 601 611 UNP P49342 ICAL_CERAE 230 240 DBREF 1NX1 D 701 711 UNP P49342 ICAL_CERAE 230 240 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 SEQRES 1 B 173 GLU GLU VAL ARG GLN PHE ARG ARG LEU PHE ALA GLN LEU SEQRES 2 B 173 ALA GLY ASP ASP MET GLU VAL SER ALA THR GLU LEU MET SEQRES 3 B 173 ASN ILE LEU ASN LYS VAL VAL THR ARG HIS PRO ASP LEU SEQRES 4 B 173 LYS THR ASP GLY PHE GLY ILE ASP THR CYS ARG SER MET SEQRES 5 B 173 VAL ALA VAL MET ASP SER ASP THR THR GLY LYS LEU GLY SEQRES 6 B 173 PHE GLU GLU PHE LYS TYR LEU TRP ASN ASN ILE LYS LYS SEQRES 7 B 173 TRP GLN ALA ILE TYR LYS GLN PHE ASP VAL ASP ARG SER SEQRES 8 B 173 GLY THR ILE GLY SER SER GLU LEU PRO GLY ALA PHE GLU SEQRES 9 B 173 ALA ALA GLY PHE HIS LEU ASN GLU HIS LEU TYR SER MET SEQRES 10 B 173 ILE ILE ARG ARG TYR SER ASP GLU GLY GLY ASN MET ASP SEQRES 11 B 173 PHE ASP ASN PHE ILE SER CYS LEU VAL ARG LEU ASP ALA SEQRES 12 B 173 MET PHE ARG ALA PHE LYS SER LEU ASP LYS ASP GLY THR SEQRES 13 B 173 GLY GLN ILE GLN VAL ASN ILE GLN GLU TRP LEU GLN LEU SEQRES 14 B 173 THR MET TYR SER SEQRES 1 C 11 ASP ALA ILE ASP ALA LEU SER SER ASP PHE THR SEQRES 1 D 11 ASP ALA ILE ASP ALA LEU SER SER ASP PHE THR HET CA A 1 1 HET CA A 2 1 HET CA A 3 1 HET CA A 4 1 HET CA B 5 1 HET CA B 6 1 HET CA B 7 1 HET CA B 8 1 HETNAM CA CALCIUM ION FORMUL 5 CA 8(CA 2+) FORMUL 13 HOH *104(H2 O) HELIX 1 1 GLU A 94 ALA A 107 1 14 HELIX 2 2 SER A 114 ARG A 128 1 15 HELIX 3 3 GLY A 138 ASP A 150 1 13 HELIX 4 4 GLY A 158 ASP A 180 1 23 HELIX 5 5 GLU A 191 ALA A 199 1 9 HELIX 6 6 ASN A 204 SER A 216 1 13 HELIX 7 7 ASP A 223 ASP A 245 1 23 HELIX 8 8 ILE A 256 TYR A 265 1 10 HELIX 9 9 GLU B 394 ALA B 407 1 14 HELIX 10 10 SER B 414 ARG B 428 1 15 HELIX 11 11 GLY B 438 ASP B 450 1 13 HELIX 12 12 GLY B 458 ASP B 480 1 23 HELIX 13 13 GLU B 491 ALA B 499 1 9 HELIX 14 14 ASN B 504 SER B 516 1 13 HELIX 15 15 ASP B 523 ASP B 545 1 23 HELIX 16 16 ASN B 555 TYR B 565 1 11 HELIX 17 17 ASP C 601 PHE C 610 1 10 HELIX 18 18 ASP D 701 ASP D 709 1 9 SHEET 1 A 2 ILE A 252 ASN A 255 0 SHEET 2 A 2 GLN B 551 VAL B 554 -1 O ILE B 552 N VAL A 254 LINK CA CA A 1 OD2 ASP A 110 1555 1555 3.04 LINK CA CA A 1 O GLU A 112 1555 1555 2.93 LINK CA CA A 1 OE2 GLU A 117 1555 1555 2.64 LINK CA CA A 1 OE1 GLU A 117 1555 1555 3.08 LINK CA CA A 1 NZ LYS A 156 1555 1555 2.95 LINK CA CA A 1 O HOH A 972 1555 1555 2.98 LINK CA CA A 2 OD1 ASP A 150 1555 1555 2.45 LINK CA CA A 2 OD1 ASP A 152 1555 1555 2.48 LINK CA CA A 2 OG1 THR A 154 1555 1555 2.46 LINK CA CA A 2 O LYS A 156 1555 1555 2.31 LINK CA CA A 2 OE1 GLU A 161 1555 1555 2.44 LINK CA CA A 2 OE2 GLU A 161 1555 1555 3.17 LINK CA CA A 2 O HOH A 959 1555 1555 2.35 LINK CA CA A 3 OD1 ASP A 180 1555 1555 2.27 LINK CA CA A 3 OD1 ASP A 182 1555 1555 2.34 LINK CA CA A 3 OG SER A 184 1555 1555 2.45 LINK CA CA A 3 O THR A 186 1555 1555 2.39 LINK CA CA A 3 O HOH A 923 1555 1555 2.69 LINK CA CA A 3 O HOH A 980 1555 1555 2.81 LINK CA CA A 4 OD1 ASP A 135 1555 1555 2.20 LINK CA CA A 4 OD1 ASP A 223 1555 1555 2.76 LINK CA CA A 4 OD2 ASP A 223 1555 1555 2.80 LINK CA CA A 4 OD2 ASP A 225 1555 1555 2.34 LINK CA CA A 4 OD1 ASP A 225 1555 1555 2.26 LINK CA CA A 4 ND2 ASN A 226 1555 1555 2.94 LINK CA CA B 5 N GLY B 408 1555 1555 3.37 LINK CA CA B 5 OD1 ASP B 410 1555 1555 3.06 LINK CA CA B 5 O GLU B 412 1555 1555 2.95 LINK CA CA B 5 OE1 GLU B 417 1555 1555 2.71 LINK CA CA B 5 OE2 GLU B 417 1555 1555 2.51 LINK CA CA B 6 OD1 ASP B 450 1555 1555 2.20 LINK CA CA B 6 OD1 ASP B 452 1555 1555 2.38 LINK CA CA B 6 OG1 THR B 454 1555 1555 2.65 LINK CA CA B 6 O LYS B 456 1555 1555 2.32 LINK CA CA B 6 OE1 GLU B 461 1555 1555 2.41 LINK CA CA B 6 OE2 GLU B 461 1555 1555 3.12 LINK CA CA B 6 O HOH B 931 1555 1555 2.49 LINK CA CA B 7 OD1 ASP B 480 1555 1555 2.50 LINK CA CA B 7 OD2 ASP B 482 1555 1555 3.23 LINK CA CA B 7 OG SER B 484 1555 1555 2.65 LINK CA CA B 7 O THR B 486 1555 1555 2.50 LINK CA CA B 7 OE2 GLU B 491 1555 1555 2.61 LINK CA CA B 8 OD1 ASP B 435 1555 1555 2.40 LINK CA CA B 8 OD2 ASP B 523 1555 1555 2.62 LINK CA CA B 8 OD1 ASP B 523 1555 1555 2.84 LINK CA CA B 8 OD1 ASP B 525 1555 1555 2.27 LINK CA CA B 8 OD2 ASP B 525 1555 1555 2.82 LINK CA CA B 8 ND2 ASN B 526 1555 1555 2.23 SITE 1 AC1 6 GLY A 108 ASP A 110 GLU A 112 GLU A 117 SITE 2 AC1 6 LYS A 156 HOH A 972 SITE 1 AC2 6 ASP A 150 ASP A 152 THR A 154 LYS A 156 SITE 2 AC2 6 GLU A 161 HOH A 959 SITE 1 AC3 6 ASP A 180 ASP A 182 SER A 184 THR A 186 SITE 2 AC3 6 HOH A 923 HOH A 980 SITE 1 AC4 4 ASP A 135 ASP A 223 ASP A 225 ASN A 226 SITE 1 AC5 5 GLY B 408 ASP B 410 GLU B 412 GLU B 417 SITE 2 AC5 5 LYS B 456 SITE 1 AC6 6 ASP B 450 ASP B 452 THR B 454 LYS B 456 SITE 2 AC6 6 GLU B 461 HOH B 931 SITE 1 AC7 6 ASP B 480 ASP B 482 SER B 484 THR B 486 SITE 2 AC7 6 GLY B 488 GLU B 491 SITE 1 AC8 4 ASP B 435 ASP B 523 ASP B 525 ASN B 526 SITE 1 AC9 17 LEU A 102 LEU A 106 ARG A 128 HIS A 129 SITE 2 AC9 17 TRP A 166 GLN A 173 ALA A 174 LYS A 177 SITE 3 AC9 17 GLU A 197 HOH A 944 HOH C 914 HOH C 918 SITE 4 AC9 17 HOH C 926 HOH C 956 HOH C 985 HOH C 994 SITE 5 AC9 17 HOH C1002 SITE 1 BC1 12 LEU B 402 LEU B 406 ILE B 421 VAL B 425 SITE 2 BC1 12 ARG B 428 HIS B 429 TRP B 466 GLN B 473 SITE 3 BC1 12 ALA B 474 LYS B 477 HOH B 973 HOH D 941 CRYST1 53.746 61.055 143.704 90.00 90.00 90.00 P 21 21 21 8 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 0.018606 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016379 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006959 0.00000