HEADER METAL BINDING, STRUCTURAL PROTEIN 13-JAN-06 2FOT TITLE CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN CALMODULIN AND ALPHAII- TITLE 2 SPECTRIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CAM; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: ALPHA-II SPECTRIN SPECTRIN; COMPND 7 CHAIN: C; COMPND 8 FRAGMENT: CALMODULIN BINDING DOMAIN; COMPND 9 SYNONYM: SPECTRIN, NON-ERYTHROID ALPHA CHAIN, SPECTRIN ALPHA CHAIN, COMPND 10 FODRIN ALPHA CHAIN; COMPND 11 ENGINEERED: YES; COMPND 12 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 GENE: SPTAN1, SPTA2; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 12 EXPRESSION_SYSTEM_VECTOR: PLASMID; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PGEX2T KEYWDS CALMODULIN, CALMODULIN BINDING DOMAIN, SPECTRIN, METAL BINDING, KEYWDS 2 STRUCTURAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.SIMONOVIC,Z.ZHANG,C.D.CIANCI,T.A.STEITZ,J.S.MORROW REVDAT 5 30-AUG-23 2FOT 1 REMARK REVDAT 4 20-OCT-21 2FOT 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 2FOT 1 VERSN REVDAT 2 08-JUL-08 2FOT 1 JRNL REVDAT 1 05-SEP-06 2FOT 0 JRNL AUTH M.SIMONOVIC,Z.ZHANG,C.D.CIANCI,T.A.STEITZ,J.S.MORROW JRNL TITL STRUCTURE OF THE CALMODULIN ALPHAII-SPECTRIN COMPLEX JRNL TITL 2 PROVIDES INSIGHT INTO THE REGULATION OF CELL PLASTICITY. JRNL REF J.BIOL.CHEM. V. 281 34333 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16945920 JRNL DOI 10.1074/JBC.M604613200 REMARK 2 REMARK 2 RESOLUTION. 2.45 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.48 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 551349.900 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.8 REMARK 3 NUMBER OF REFLECTIONS : 6253 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) : 0.245 REMARK 3 FREE R VALUE : 0.269 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.600 REMARK 3 FREE R VALUE TEST SET COUNT : 665 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 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) : 2.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.60 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 876 REMARK 3 BIN R VALUE (WORKING SET) : 0.3640 REMARK 3 BIN FREE R VALUE : 0.3800 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 11.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 110 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.036 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1177 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 58 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 19.36000 REMARK 3 B22 (A**2) : -9.56000 REMARK 3 B33 (A**2) : -9.80000 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) : 0.36 REMARK 3 ESD FROM SIGMAA (A) : 0.49 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) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.63 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.230 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.84 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.810 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) : 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 : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 60.45 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 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2FOT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JAN-06. REMARK 100 THE DEPOSITION ID IS D_1000036131. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-NOV-05; 24-NOV-05 REMARK 200 TEMPERATURE (KELVIN) : 298; 298 REMARK 200 PH : 8.00 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N; N REMARK 200 RADIATION SOURCE : ROTATING ANODE; ROTATING ANODE REMARK 200 BEAMLINE : NULL; NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU; RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418; 1.5418 REMARK 200 MONOCHROMATOR : YALE MIRRORS; YALE MIRRORS REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE; IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II; RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7933 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.450 REMARK 200 RESOLUTION RANGE LOW (A) : 45.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.8 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : 0.24500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 4.5500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.46700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1CDM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50MM TRIS,PH 8.00, 30% PEG 8000, 0.1M REMARK 280 AMMONIUM-SULFATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 22.14400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.87650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.86850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 34.87650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.14400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.86850 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 300 REMARK: THE BIOLOGICAL UNIT IS A MONOMER. 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 REMARK 350 TOTAL BURIED SURFACE AREA: 2960 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -82.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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 ALA A 1 REMARK 465 ASP A 2 REMARK 465 GLN A 3 REMARK 465 LEU A 4 REMARK 465 THR A 5 REMARK 465 ARG A 74 REMARK 465 LYS A 75 REMARK 465 MET A 76 REMARK 465 LYS A 77 REMARK 465 ASP A 78 REMARK 465 THR A 79 REMARK 465 ASP A 80 REMARK 465 LEU A 116 REMARK 465 LYS A 148 REMARK 465 GLN C 1170 REMARK 465 GLN C 1171 REMARK 465 GLU C 1172 REMARK 465 VAL C 1173 REMARK 465 TYR C 1174 REMARK 465 GLY C 1175 REMARK 465 MET C 1176 REMARK 465 MET C 1177 REMARK 465 PRO C 1178 REMARK 465 ARG C 1179 REMARK 465 ASP C 1180 REMARK 465 GLU C 1181 REMARK 465 THR C 1182 REMARK 465 ASP C 1183 REMARK 465 SER C 1184 REMARK 465 LYS C 1185 REMARK 465 THR C 1186 REMARK 465 ALA C 1187 REMARK 465 SER C 1188 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 GLU A 6 CG CD OE1 OE2 REMARK 470 GLU A 82 CG CD OE1 OE2 REMARK 470 ARG A 86 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 106 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 111 CG OD1 ND2 REMARK 470 LEU A 112 CG CD1 CD2 REMARK 470 GLU A 114 CG CD OE1 OE2 REMARK 470 LYS A 115 CG CD CE NZ REMARK 470 THR A 117 OG1 CG2 REMARK 470 GLU A 119 CG CD OE1 OE2 REMARK 470 ASP A 122 CG OD1 OD2 REMARK 470 GLU A 123 CG CD OE1 OE2 REMARK 470 GLU A 139 CG CD OE1 OE2 REMARK 470 THR A 146 OG1 CG2 REMARK 470 ARG C1211 CG CD NE CZ NH1 NH2 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 GLU A 7 38.13 -72.99 REMARK 500 ASN A 60 -71.85 -82.08 REMARK 500 MET A 72 29.04 -71.01 REMARK 500 GLU A 114 143.48 -172.26 REMARK 500 SER C1190 76.47 38.55 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 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 20 OD1 REMARK 620 2 ASP A 22 OD2 93.1 REMARK 620 3 ASP A 24 OD2 98.5 65.2 REMARK 620 4 THR A 26 O 82.8 157.8 93.7 REMARK 620 5 GLU A 31 OE1 99.4 80.4 141.8 121.7 REMARK 620 6 GLU A 31 OE2 128.6 117.9 130.8 80.7 52.7 REMARK 620 7 HOH A 508 O 155.2 72.8 57.3 102.4 98.2 76.2 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 ASP A 56 OD1 REMARK 620 2 ASN A 60 OD1 109.3 REMARK 620 3 THR A 62 O 77.4 102.3 REMARK 620 4 GLU A 67 OE1 103.8 128.1 123.5 REMARK 620 5 GLU A 67 OE2 101.6 147.8 75.6 48.4 REMARK 620 6 HOH A 551 O 155.2 73.0 78.0 92.5 75.2 REMARK 620 N 1 2 3 4 5 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 93 OD1 REMARK 620 2 ASP A 95 OD2 85.6 REMARK 620 3 ASN A 97 OD1 70.9 81.8 REMARK 620 4 TYR A 99 O 72.6 150.5 72.6 REMARK 620 5 GLU A 104 OE1 97.8 125.5 150.6 78.1 REMARK 620 6 GLU A 104 OE2 106.0 74.2 155.9 130.3 52.5 REMARK 620 7 HOH A 515 O 152.8 92.8 82.0 97.6 105.1 99.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 204 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 129 OD1 REMARK 620 2 ASP A 131 OD2 73.5 REMARK 620 3 ASP A 131 OD1 113.0 39.8 REMARK 620 4 ASP A 133 OD2 82.3 78.1 88.1 REMARK 620 5 GLN A 135 O 86.5 149.8 153.8 77.0 REMARK 620 6 GLU A 140 OE1 113.1 125.9 104.0 153.6 82.5 REMARK 620 7 GLU A 140 OE2 79.4 78.1 81.4 153.2 120.9 53.1 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 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 204 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1CDM RELATED DB: PDB REMARK 900 RELATED ID: 1MXE RELATED DB: PDB REMARK 900 RELATED ID: 1IWQ RELATED DB: PDB REMARK 900 RELATED ID: 1NIW RELATED DB: PDB DBREF 2FOT A 1 148 UNP P62157 CALM_BOVIN 1 148 DBREF 2FOT C 1170 1211 UNP Q13813 SPTA2_HUMAN 1172 1211 SEQADV 2FOT ARG C 1211 UNP Q13813 LEU 1211 ENGINEERED MUTATION SEQRES 1 A 148 ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE LYS SEQRES 2 A 148 GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY THR SEQRES 3 A 148 ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER LEU SEQRES 4 A 148 GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET ILE SEQRES 5 A 148 ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP PHE SEQRES 6 A 148 PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS ASP SEQRES 7 A 148 THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE ARG VAL SEQRES 8 A 148 PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA ALA GLU SEQRES 9 A 148 LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU THR SEQRES 10 A 148 ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP ILE SEQRES 11 A 148 ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL GLN SEQRES 12 A 148 MET MET THR ALA LYS SEQRES 1 C 42 GLN GLN GLU VAL TYR GLY MET MET PRO ARG ASP GLU THR SEQRES 2 C 42 ASP SER LYS THR ALA SER ALA SER PRO TRP LYS SER ALA SEQRES 3 C 42 ARG LEU MET VAL HIS THR VAL ALA THR PHE ASN SER ILE SEQRES 4 C 42 LYS GLU ARG HET CA A 201 1 HET CA A 202 1 HET CA A 203 1 HET CA A 204 1 HETNAM CA CALCIUM ION FORMUL 3 CA 4(CA 2+) FORMUL 7 HOH *58(H2 O) HELIX 1 1 GLN A 8 ASP A 20 1 13 HELIX 2 2 THR A 28 LEU A 39 1 12 HELIX 3 3 THR A 44 GLU A 54 1 11 HELIX 4 4 PHE A 65 MET A 72 1 8 HELIX 5 5 SER A 81 ASP A 93 1 13 HELIX 6 6 SER A 101 GLY A 113 1 13 HELIX 7 7 THR A 117 ASP A 129 1 13 HELIX 8 8 ASN A 137 THR A 146 1 10 HELIX 9 9 SER C 1190 ARG C 1211 1 22 SHEET 1 A 2 THR A 26 ILE A 27 0 SHEET 2 A 2 ILE A 63 ASP A 64 -1 O ILE A 63 N ILE A 27 LINK OD1 ASP A 20 CA CA A 201 1555 1555 2.30 LINK OD2 ASP A 22 CA CA A 201 1555 1555 2.37 LINK OD2 ASP A 24 CA CA A 201 1555 1555 2.65 LINK O THR A 26 CA CA A 201 1555 1555 2.32 LINK OE1 GLU A 31 CA CA A 201 1555 1555 2.51 LINK OE2 GLU A 31 CA CA A 201 1555 1555 2.46 LINK OD1 ASP A 56 CA CA A 202 1555 1555 2.46 LINK OD1 ASN A 60 CA CA A 202 1555 1555 3.23 LINK O THR A 62 CA CA A 202 1555 1555 2.76 LINK OE1 GLU A 67 CA CA A 202 1555 1555 2.59 LINK OE2 GLU A 67 CA CA A 202 1555 1555 2.78 LINK OD1 ASP A 93 CA CA A 203 1555 1555 2.56 LINK OD2 ASP A 95 CA CA A 203 1555 1555 2.36 LINK OD1 ASN A 97 CA CA A 203 1555 1555 2.59 LINK O TYR A 99 CA CA A 203 1555 1555 2.19 LINK OE1 GLU A 104 CA CA A 203 1555 1555 2.40 LINK OE2 GLU A 104 CA CA A 203 1555 1555 2.54 LINK OD1 ASP A 129 CA CA A 204 1555 1555 2.50 LINK OD2 ASP A 131 CA CA A 204 1555 1555 2.51 LINK OD1 ASP A 131 CA CA A 204 1555 1555 3.40 LINK OD2 ASP A 133 CA CA A 204 1555 1555 2.28 LINK O GLN A 135 CA CA A 204 1555 1555 2.42 LINK OE1 GLU A 140 CA CA A 204 1555 1555 2.34 LINK OE2 GLU A 140 CA CA A 204 1555 1555 2.56 LINK CA CA A 201 O HOH A 508 1555 1555 2.57 LINK CA CA A 202 O HOH A 551 1555 1555 2.20 LINK CA CA A 203 O HOH A 515 1555 1555 2.37 SITE 1 AC1 6 ASP A 20 ASP A 22 ASP A 24 THR A 26 SITE 2 AC1 6 GLU A 31 HOH A 508 SITE 1 AC2 6 ASP A 56 ASP A 58 ASN A 60 THR A 62 SITE 2 AC2 6 GLU A 67 HOH A 551 SITE 1 AC3 6 ASP A 93 ASP A 95 ASN A 97 TYR A 99 SITE 2 AC3 6 GLU A 104 HOH A 515 SITE 1 AC4 5 ASP A 129 ASP A 131 ASP A 133 GLN A 135 SITE 2 AC4 5 GLU A 140 CRYST1 44.288 57.737 69.753 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 0.022579 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017320 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014336 0.00000