HEADER CALCIUM-BINDING PROTEIN 27-OCT-11 3UCW TITLE STRUCTURE OF MG2+ BOUND N-TERMINAL DOMAIN OF CALMODULIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN RESIDUES 2-80; COMPND 5 SYNONYM: CAM; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CALM, CALM1, CALM2, CALM3, CALML2, CAM, CAM1, CAM2, CAM3, SOURCE 6 CAMB, CAMC, CAMIII; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PAED4 KEYWDS EF-HAND, METAL BINDING, CALCIUM REGULATION, CALCIUM-BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR F.T.SENGUEN,Z.GRABAREK REVDAT 3 28-FEB-24 3UCW 1 REMARK LINK REVDAT 2 03-OCT-12 3UCW 1 JRNL REVDAT 1 08-AUG-12 3UCW 0 JRNL AUTH F.T.SENGUEN,Z.GRABAREK JRNL TITL X-RAY STRUCTURES OF MAGNESIUM AND MANGANESE COMPLEXES WITH JRNL TITL 2 THE N-TERMINAL DOMAIN OF CALMODULIN: INSIGHTS INTO THE JRNL TITL 3 MECHANISM AND SPECIFICITY OF METAL ION BINDING TO AN JRNL TITL 4 EF-HAND. JRNL REF BIOCHEMISTRY V. 51 6182 2012 JRNL REFN ISSN 0006-2960 JRNL PMID 22803592 JRNL DOI 10.1021/BI300698H REMARK 2 REMARK 2 RESOLUTION. 1.76 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7.2_869 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.76 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.32 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.980 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 3 NUMBER OF REFLECTIONS : 26491 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 1344 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 39.3301 - 3.7911 0.98 2599 144 0.1928 0.2366 REMARK 3 2 3.7911 - 3.0094 0.98 2613 130 0.1847 0.1922 REMARK 3 3 3.0094 - 2.6291 0.97 2563 133 0.1906 0.2338 REMARK 3 4 2.6291 - 2.3888 0.97 2527 162 0.1968 0.2357 REMARK 3 5 2.3888 - 2.2176 0.96 2577 140 0.1907 0.2300 REMARK 3 6 2.2176 - 2.0868 0.96 2548 142 0.2018 0.2603 REMARK 3 7 2.0868 - 1.9823 0.95 2520 130 0.2043 0.2557 REMARK 3 8 1.9823 - 1.8960 0.95 2521 119 0.2134 0.2843 REMARK 3 9 1.8960 - 1.8230 0.95 2531 122 0.2400 0.2587 REMARK 3 10 1.8230 - 1.7600 0.81 2148 122 0.2807 0.3549 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.86 REMARK 3 K_SOL : 0.40 REMARK 3 B_SOL : 60.38 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.490 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.680 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.43 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.31 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.09030 REMARK 3 B22 (A**2) : -5.49390 REMARK 3 B33 (A**2) : -0.59640 REMARK 3 B12 (A**2) : -0.24830 REMARK 3 B13 (A**2) : 3.24630 REMARK 3 B23 (A**2) : 0.19530 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.009 2506 REMARK 3 ANGLE : 0.877 3441 REMARK 3 CHIRALITY : 0.051 374 REMARK 3 PLANARITY : 0.004 443 REMARK 3 DIHEDRAL : 16.850 953 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3UCW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-NOV-11. REMARK 100 THE DEPOSITION ID IS D_1000068595. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUL-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.075000 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NINE QUADRANT REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26501 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.760 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.6 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.76 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.82 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.40400 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: PHASER 2.3.0 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20MM TRIS CACODYLATE, 32% PEG8000, REMARK 280 25MM MGAC, 1MM EGTA, 50MM KCL, 25% ETHYLENE GLYCOL, PH 7.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 REMARK 350 TOTAL BURIED SURFACE AREA: 1950 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -47.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 REMARK 350 BIOMOLECULE: 2 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: 1860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8760 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 APPLY THE FOLLOWING TO CHAINS: D REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 -7.88773 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 -42.31105 REMARK 350 BIOMT3 2 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 ASP A 78 REMARK 465 THR A 79 REMARK 465 ALA B 1 REMARK 465 ASP B 2 REMARK 465 LYS C 77 REMARK 465 ASP C 78 REMARK 465 THR C 79 REMARK 465 ALA D 1 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 ASN C 42 57.82 -159.27 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 MG A 100 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 20 OD1 REMARK 620 2 ASP A 22 OD1 83.8 REMARK 620 3 ASP A 24 OD1 86.7 91.8 REMARK 620 4 THR A 26 O 91.7 174.6 91.0 REMARK 620 5 HOH A 208 O 171.5 92.0 86.0 92.9 REMARK 620 6 HOH A 224 O 99.7 84.3 172.1 93.5 87.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 62 O REMARK 620 2 THR A 62 OG1 88.0 REMARK 620 3 HOH A 209 O 170.7 82.6 REMARK 620 4 HOH A 210 O 89.2 87.2 90.5 REMARK 620 5 HOH A 211 O 95.9 175.8 93.4 91.5 REMARK 620 6 HOH A 212 O 91.2 93.8 89.3 178.9 87.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 102 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 64 OD2 REMARK 620 2 HOH A 217 O 87.1 REMARK 620 3 ASP B 64 OD2 177.2 91.1 REMARK 620 4 HOH B 201 O 90.9 94.9 87.1 REMARK 620 5 HOH B 202 O 92.0 87.6 90.0 176.2 REMARK 620 6 HOH B 212 O 91.2 174.3 90.8 90.5 87.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 100 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 20 OD1 REMARK 620 2 ASP B 22 OD1 78.7 REMARK 620 3 ASP B 24 OD1 80.3 82.9 REMARK 620 4 THR B 26 O 78.2 156.8 91.7 REMARK 620 5 HOH B 204 O 101.6 95.2 177.1 90.9 REMARK 620 6 HOH B 205 O 171.5 102.7 91.6 100.0 86.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 62 O REMARK 620 2 THR B 62 OG1 90.0 REMARK 620 3 HOH B 207 O 91.9 173.9 REMARK 620 4 HOH B 208 O 92.5 93.5 92.2 REMARK 620 5 HOH B 209 O 86.0 85.3 89.0 178.1 REMARK 620 6 HOH B 217 O 170.9 81.0 97.2 86.4 94.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 100 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 20 OD1 REMARK 620 2 ASP C 22 OD1 83.0 REMARK 620 3 ASP C 24 OD1 88.5 93.1 REMARK 620 4 THR C 26 O 89.8 166.7 97.9 REMARK 620 5 HOH C 208 O 172.5 90.7 87.7 97.1 REMARK 620 6 HOH C 209 O 93.5 79.8 172.3 89.6 89.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR C 62 O REMARK 620 2 THR C 62 OG1 84.6 REMARK 620 3 HOH C 204 O 90.9 95.9 REMARK 620 4 HOH C 205 O 96.6 176.3 87.6 REMARK 620 5 HOH C 206 O 168.4 83.8 89.7 95.0 REMARK 620 6 HOH C 216 O 88.5 83.6 179.3 92.9 90.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 102 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 64 OD2 REMARK 620 2 HOH C 202 O 97.6 REMARK 620 3 HOH C 203 O 83.8 96.5 REMARK 620 4 HOH C 219 O 90.3 169.5 91.2 REMARK 620 5 HOH C 220 O 92.7 89.6 173.3 83.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 100 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP D 20 OD1 REMARK 620 2 ASP D 22 OD1 78.8 REMARK 620 3 ASP D 24 OD1 86.8 86.6 REMARK 620 4 THR D 26 O 83.7 162.5 92.8 REMARK 620 5 HOH D 201 O 93.9 87.8 174.1 93.1 REMARK 620 6 HOH D 202 O 175.3 97.9 89.7 99.5 89.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR D 62 O REMARK 620 2 THR D 62 OG1 87.9 REMARK 620 3 HOH D 203 O 91.5 93.9 REMARK 620 4 HOH D 204 O 88.4 88.3 177.9 REMARK 620 5 HOH D 212 O 95.5 176.2 87.7 90.2 REMARK 620 6 HOH D 230 O 168.7 81.0 86.9 93.6 95.6 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 MG A 100 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 100 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 100 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 100 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 101 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3UCT RELATED DB: PDB REMARK 900 RELATED ID: 3UCY RELATED DB: PDB DBREF 3UCW A 1 79 UNP P62158 CALM_HUMAN 2 80 DBREF 3UCW B 1 79 UNP P62158 CALM_HUMAN 2 80 DBREF 3UCW C 1 79 UNP P62158 CALM_HUMAN 2 80 DBREF 3UCW D 1 79 UNP P62158 CALM_HUMAN 2 80 SEQRES 1 A 79 ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE LYS SEQRES 2 A 79 GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY THR SEQRES 3 A 79 ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER LEU SEQRES 4 A 79 GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET ILE SEQRES 5 A 79 ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP PHE SEQRES 6 A 79 PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS ASP SEQRES 7 A 79 THR SEQRES 1 B 79 ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE LYS SEQRES 2 B 79 GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY THR SEQRES 3 B 79 ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER LEU SEQRES 4 B 79 GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET ILE SEQRES 5 B 79 ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP PHE SEQRES 6 B 79 PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS ASP SEQRES 7 B 79 THR SEQRES 1 C 79 ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE LYS SEQRES 2 C 79 GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY THR SEQRES 3 C 79 ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER LEU SEQRES 4 C 79 GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET ILE SEQRES 5 C 79 ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP PHE SEQRES 6 C 79 PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS ASP SEQRES 7 C 79 THR SEQRES 1 D 79 ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE LYS SEQRES 2 D 79 GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY THR SEQRES 3 D 79 ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER LEU SEQRES 4 D 79 GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET ILE SEQRES 5 D 79 ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP PHE SEQRES 6 D 79 PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS ASP SEQRES 7 D 79 THR HET MG A 100 1 HET MG A 101 1 HET MG A 102 1 HET MG B 100 1 HET MG B 101 1 HET MG C 100 1 HET MG C 101 1 HET MG C 102 1 HET MG D 100 1 HET MG D 101 1 HETNAM MG MAGNESIUM ION FORMUL 5 MG 10(MG 2+) FORMUL 15 HOH *147(H2 O) HELIX 1 1 THR A 5 ASP A 20 1 16 HELIX 2 2 GLU A 31 SER A 38 1 8 HELIX 3 3 THR A 44 ASP A 56 1 13 HELIX 4 4 PHE A 65 MET A 76 1 12 HELIX 5 5 THR B 5 ASP B 20 1 16 HELIX 6 6 GLU B 31 LEU B 39 1 9 HELIX 7 7 THR B 44 ASP B 56 1 13 HELIX 8 8 PHE B 65 LYS B 77 1 13 HELIX 9 9 THR C 5 ASP C 20 1 16 HELIX 10 10 GLU C 31 LEU C 39 1 9 HELIX 11 11 THR C 44 ASP C 56 1 13 HELIX 12 12 PHE C 65 MET C 76 1 12 HELIX 13 13 THR D 5 ASP D 20 1 16 HELIX 14 14 GLU D 31 LEU D 39 1 9 HELIX 15 15 THR D 44 ASP D 56 1 13 HELIX 16 16 PHE D 65 LYS D 77 1 13 SHEET 1 A 2 THR A 26 THR A 28 0 SHEET 2 A 2 THR A 62 ASP A 64 -1 O ILE A 63 N ILE A 27 SHEET 1 B 2 THR B 26 THR B 28 0 SHEET 2 B 2 THR B 62 ASP B 64 -1 O ILE B 63 N ILE B 27 SHEET 1 C 2 THR C 26 THR C 28 0 SHEET 2 C 2 THR C 62 ASP C 64 -1 O ILE C 63 N ILE C 27 SHEET 1 D 2 THR D 26 THR D 28 0 SHEET 2 D 2 THR D 62 ASP D 64 -1 O ILE D 63 N ILE D 27 LINK OD1 ASP A 20 MG MG A 100 1555 1555 1.98 LINK OD1 ASP A 22 MG MG A 100 1555 1555 2.14 LINK OD1 ASP A 24 MG MG A 100 1555 1555 2.15 LINK O THR A 26 MG MG A 100 1555 1555 2.17 LINK O THR A 62 MG MG A 101 1555 1555 2.04 LINK OG1 THR A 62 MG MG A 101 1555 1555 2.14 LINK OD2 ASP A 64 MG MG A 102 1555 1555 2.09 LINK MG MG A 100 O HOH A 208 1555 1555 2.09 LINK MG MG A 100 O HOH A 224 1555 1555 2.06 LINK MG MG A 101 O HOH A 209 1555 1555 2.08 LINK MG MG A 101 O HOH A 210 1555 1555 2.05 LINK MG MG A 101 O HOH A 211 1555 1555 2.10 LINK MG MG A 101 O HOH A 212 1555 1555 2.06 LINK MG MG A 102 O HOH A 217 1555 1555 2.06 LINK MG MG A 102 OD2 ASP B 64 1555 1555 2.07 LINK MG MG A 102 O HOH B 201 1555 1555 2.03 LINK MG MG A 102 O HOH B 202 1555 1555 2.05 LINK MG MG A 102 O HOH B 212 1555 1555 2.07 LINK OD1 ASP B 20 MG MG B 100 1555 1555 2.09 LINK OD1 ASP B 22 MG MG B 100 1555 1555 2.10 LINK OD1 ASP B 24 MG MG B 100 1555 1555 2.10 LINK O THR B 26 MG MG B 100 1555 1555 2.22 LINK O THR B 62 MG MG B 101 1555 1555 2.15 LINK OG1 THR B 62 MG MG B 101 1555 1555 2.17 LINK MG MG B 100 O HOH B 204 1555 1555 2.07 LINK MG MG B 100 O HOH B 205 1555 1555 2.07 LINK MG MG B 101 O HOH B 207 1555 1555 2.10 LINK MG MG B 101 O HOH B 208 1555 1555 2.08 LINK MG MG B 101 O HOH B 209 1555 1555 2.06 LINK MG MG B 101 O HOH B 217 1555 1555 2.07 LINK OD1 ASP C 20 MG MG C 100 1555 1555 2.02 LINK OD1 ASP C 22 MG MG C 100 1555 1555 2.11 LINK OD1 ASP C 24 MG MG C 100 1555 1555 2.04 LINK O THR C 26 MG MG C 100 1555 1555 2.08 LINK O THR C 62 MG MG C 101 1555 1555 2.09 LINK OG1 THR C 62 MG MG C 101 1555 1555 2.23 LINK OD2 ASP C 64 MG MG C 102 1555 1555 2.02 LINK MG MG C 100 O HOH C 208 1555 1555 2.05 LINK MG MG C 100 O HOH C 209 1555 1555 2.03 LINK MG MG C 101 O HOH C 204 1555 1555 2.10 LINK MG MG C 101 O HOH C 205 1555 1555 2.09 LINK MG MG C 101 O HOH C 206 1555 1555 2.12 LINK MG MG C 101 O HOH C 216 1555 1555 2.09 LINK MG MG C 102 O HOH C 202 1555 1555 2.07 LINK MG MG C 102 O HOH C 203 1555 1555 2.08 LINK MG MG C 102 O HOH C 219 1555 1555 2.08 LINK MG MG C 102 O HOH C 220 1555 1555 2.08 LINK OD1 ASP D 20 MG MG D 100 1555 1555 2.03 LINK OD1 ASP D 22 MG MG D 100 1555 1555 2.08 LINK OD1 ASP D 24 MG MG D 100 1555 1555 2.07 LINK O THR D 26 MG MG D 100 1555 1555 2.13 LINK O THR D 62 MG MG D 101 1555 1555 2.10 LINK OG1 THR D 62 MG MG D 101 1555 1555 2.20 LINK MG MG D 100 O HOH D 201 1555 1555 2.07 LINK MG MG D 100 O HOH D 202 1555 1555 2.09 LINK MG MG D 101 O HOH D 203 1555 1555 2.04 LINK MG MG D 101 O HOH D 204 1555 1555 2.06 LINK MG MG D 101 O HOH D 212 1555 1555 2.08 LINK MG MG D 101 O HOH D 230 1555 1555 2.13 SITE 1 AC1 6 ASP A 20 ASP A 22 ASP A 24 THR A 26 SITE 2 AC1 6 HOH A 208 HOH A 224 SITE 1 AC2 5 THR A 62 HOH A 209 HOH A 210 HOH A 211 SITE 2 AC2 5 HOH A 212 SITE 1 AC3 6 ASP A 64 HOH A 217 ASP B 64 HOH B 201 SITE 2 AC3 6 HOH B 202 HOH B 212 SITE 1 AC4 6 ASP B 20 ASP B 22 ASP B 24 THR B 26 SITE 2 AC4 6 HOH B 204 HOH B 205 SITE 1 AC5 5 THR B 62 HOH B 207 HOH B 208 HOH B 209 SITE 2 AC5 5 HOH B 217 SITE 1 AC6 6 ASP C 20 ASP C 22 ASP C 24 THR C 26 SITE 2 AC6 6 HOH C 208 HOH C 209 SITE 1 AC7 5 THR C 62 HOH C 204 HOH C 205 HOH C 206 SITE 2 AC7 5 HOH C 216 SITE 1 AC8 6 ASP C 64 HOH C 202 HOH C 203 HOH C 219 SITE 2 AC8 6 HOH C 220 ASP D 64 SITE 1 AC9 6 ASP D 20 ASP D 22 ASP D 24 THR D 26 SITE 2 AC9 6 HOH D 201 HOH D 202 SITE 1 BC1 5 THR D 62 HOH D 203 HOH D 204 HOH D 212 SITE 2 BC1 5 HOH D 230 CRYST1 34.435 43.040 53.689 68.44 88.62 79.44 P 1 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 0.029040 -0.005414 0.001399 0.00000 SCALE2 0.000000 0.023634 -0.009396 0.00000 SCALE3 0.000000 0.000000 0.020049 0.00000