HEADER METAL BINDING PROTEIN 30-APR-08 3CZT TITLE CRYSTAL STRUCTURE OF S100B IN THE CALCIUM AND ZINC LOADED STATE AT PH TITLE 2 9 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN S100-B; COMPND 3 CHAIN: X; COMPND 4 SYNONYM: S100 CALCIUM-BINDING PROTEIN B, S-100 PROTEIN SUBUNIT BETA, COMPND 5 S-100 PROTEIN BETA CHAIN; 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: S100B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEMEX-2 KEYWDS S100, EF-HAND, CALCIUM, METAL-BINDING, NUCLEUS, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.OSTENDORP,J.DIEZ,C.W.HEIZMANN,G.FRITZ REVDAT 5 30-AUG-23 3CZT 1 REMARK REVDAT 4 25-OCT-17 3CZT 1 REMARK REVDAT 3 04-MAY-11 3CZT 1 JRNL REVDAT 2 24-NOV-10 3CZT 1 JRNL REVDAT 1 14-APR-09 3CZT 0 JRNL AUTH T.OSTENDORP,J.DIEZ,C.W.HEIZMANN,G.FRITZ JRNL TITL THE CRYSTAL STRUCTURES OF HUMAN S100B IN THE ZINC- AND JRNL TITL 2 CALCIUM-LOADED STATE AT THREE PH VALUES REVEAL ZINC LIGAND JRNL TITL 3 SWAPPING. JRNL REF BIOCHIM.BIOPHYS.ACTA V.1813 1083 2011 JRNL REFN ISSN 0006-3002 JRNL PMID 20950652 JRNL DOI 10.1016/J.BBAMCR.2010.10.006 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 18231 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 + TEST SET) : 0.164 REMARK 3 R VALUE (WORKING SET) : 0.162 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 911 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.44 REMARK 3 REFLECTION IN BIN (WORKING SET) : 989 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE SET COUNT : 52 REMARK 3 BIN FREE R VALUE : 0.2690 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 739 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 181 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.16 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.04 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.04000 REMARK 3 B22 (A**2) : 0.05000 REMARK 3 B33 (A**2) : -0.01000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.077 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.075 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.048 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.678 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.968 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.946 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 804 ; 0.019 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 540 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1085 ; 1.485 ; 1.949 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1339 ; 1.313 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 104 ; 4.540 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 46 ;31.699 ;26.739 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 162 ;12.595 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 1 ;12.336 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 115 ; 0.104 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 920 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 153 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 480 ; 1.733 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 195 ; 0.773 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 778 ; 2.430 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 324 ; 4.066 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 303 ; 5.199 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 1344 ; 2.490 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 185 ; 8.446 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 1325 ; 4.015 ; 3.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3CZT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-MAY-08. REMARK 100 THE DEPOSITION ID IS D_1000047412. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-DEC-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91853 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18236 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 17.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.4200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.21300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1MHO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.02 M TAPS, PH 9.0, 30% PEG4000, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 29.79000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 29.79000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 17.49000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 44.63000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 17.49000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 44.63000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 29.79000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 17.49000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 44.63000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 29.79000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 17.49000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 44.63000 REMARK 290 SMTRY3 8 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9930 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -165.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: X 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 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 59.58000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CA CA X 94 LIES ON A SPECIAL POSITION. REMARK 375 HOH X 252 LIES ON A SPECIAL POSITION. 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 GLU X 91 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 O HOH X 212 O HOH X 244 1.98 REMARK 500 O HOH X 229 O HOH X 260 2.03 REMARK 500 O HOH X 234 O HOH X 262 2.06 REMARK 500 O HOH X 237 O HOH X 244 2.12 REMARK 500 OE1 GLU X 2 NZ LYS X 5 2.17 REMARK 500 O HOH X 184 O HOH X 266 2.18 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 X 92 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER X 18 O REMARK 620 2 SER X 18 O 0.9 REMARK 620 3 GLU X 21 O 99.0 98.9 REMARK 620 4 ASP X 23 O 81.8 80.8 88.5 REMARK 620 5 LYS X 26 O 92.2 92.1 161.5 78.6 REMARK 620 6 GLU X 31 OE1 101.3 102.2 114.9 155.3 76.8 REMARK 620 7 GLU X 31 OE2 76.0 76.9 75.2 149.7 122.1 51.8 REMARK 620 8 HOH X 120 O 171.5 170.6 83.3 90.1 83.6 85.0 112.5 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA X 93 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP X 61 OD1 REMARK 620 2 ASP X 63 OD2 83.6 REMARK 620 3 ASP X 65 OD1 87.7 80.1 REMARK 620 4 GLU X 67 O 86.7 157.8 79.6 REMARK 620 5 GLU X 72 OE1 110.4 125.0 149.4 77.1 REMARK 620 6 GLU X 72 OE2 87.8 77.8 157.8 121.8 51.3 REMARK 620 7 HOH X 104 O 162.7 87.1 76.3 96.7 86.9 104.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN X 95 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS X 85 NE2 REMARK 620 2 HIS X 90 NE2 106.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA X 94 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH X 135 O REMARK 620 2 HOH X 161 O 70.7 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: NULL REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA X 92 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: NULL REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA X 93 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: NULL REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA X 94 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: NULL REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN X 95 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA X 92 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA X 93 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA X 94 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN X 95 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2H61 RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF HUMAN CA2+-LOADED S100B REMARK 900 RELATED ID: 1XYD RELATED DB: PDB REMARK 900 NMR SOLUTION STRUCTURE OF RAT ZINC-CALCIUM-S100B DBREF 3CZT X 0 91 UNP P04271 S100B_HUMAN 1 92 SEQRES 1 X 92 MET SER GLU LEU GLU LYS ALA MET VAL ALA LEU ILE ASP SEQRES 2 X 92 VAL PHE HIS GLN TYR SER GLY ARG GLU GLY ASP LYS HIS SEQRES 3 X 92 LYS LEU LYS LYS SER GLU LEU LYS GLU LEU ILE ASN ASN SEQRES 4 X 92 GLU LEU SER HIS PHE LEU GLU GLU ILE LYS GLU GLN GLU SEQRES 5 X 92 VAL VAL ASP LYS VAL MET GLU THR LEU ASP ASN ASP GLY SEQRES 6 X 92 ASP GLY GLU CYS ASP PHE GLN GLU PHE MET ALA PHE VAL SEQRES 7 X 92 ALA MET VAL THR THR ALA CYS HIS GLU PHE PHE GLU HIS SEQRES 8 X 92 GLU HET CA X 92 1 HET CA X 93 1 HET CA X 94 1 HET ZN X 95 1 HETNAM CA CALCIUM ION HETNAM ZN ZINC ION FORMUL 2 CA 3(CA 2+) FORMUL 5 ZN ZN 2+ FORMUL 6 HOH *181(H2 O) HELIX 1 1 SER X 1 GLY X 19 1 19 HELIX 2 2 LYS X 28 LEU X 40 1 13 HELIX 3 3 GLU X 49 ASP X 61 1 13 HELIX 4 4 ASP X 69 PHE X 88 1 20 LINK O ASER X 18 CA CA X 92 1555 1555 2.35 LINK O BSER X 18 CA CA X 92 1555 1555 2.37 LINK O GLU X 21 CA CA X 92 1555 1555 2.36 LINK O ASP X 23 CA CA X 92 1555 1555 2.48 LINK O LYS X 26 CA CA X 92 1555 1555 2.37 LINK OE1 GLU X 31 CA CA X 92 1555 1555 2.40 LINK OE2 GLU X 31 CA CA X 92 1555 1555 2.54 LINK OD1 ASP X 61 CA CA X 93 1555 1555 2.30 LINK OD2 ASP X 63 CA CA X 93 1555 1555 2.30 LINK OD1 ASP X 65 CA CA X 93 1555 1555 2.39 LINK O GLU X 67 CA CA X 93 1555 1555 2.36 LINK OE1 GLU X 72 CA CA X 93 1555 1555 2.45 LINK OE2 GLU X 72 CA CA X 93 1555 1555 2.56 LINK NE2 HIS X 85 ZN ZN X 95 1555 1555 2.13 LINK NE2 HIS X 90 ZN ZN X 95 1555 1555 1.88 LINK CA CA X 92 O HOH X 120 1555 1555 2.33 LINK CA CA X 93 O HOH X 104 1555 1555 2.46 LINK CA CA X 94 O HOH X 135 1555 1555 2.54 LINK CA CA X 94 O HOH X 161 1555 1555 2.40 SITE 1 AC1 6 SER X 18 GLU X 21 ASP X 23 LYS X 26 SITE 2 AC1 6 GLU X 31 HOH X 120 SITE 1 AC2 6 ASP X 61 ASP X 63 ASP X 65 GLU X 67 SITE 2 AC2 6 GLU X 72 HOH X 104 SITE 1 AC3 4 HOH X 126 HOH X 135 HOH X 161 HOH X 187 SITE 1 AC4 4 HIS X 15 HIS X 25 HIS X 85 HIS X 90 SITE 1 AC5 6 SER X 18 GLU X 21 ASP X 23 LYS X 26 SITE 2 AC5 6 GLU X 31 HOH X 120 SITE 1 AC6 6 ASP X 61 ASP X 63 ASP X 65 GLU X 67 SITE 2 AC6 6 GLU X 72 HOH X 104 SITE 1 AC7 4 HOH X 126 HOH X 135 HOH X 161 HOH X 187 SITE 1 AC8 4 HIS X 15 HIS X 25 HIS X 85 HIS X 90 CRYST1 34.980 89.260 59.580 90.00 90.00 90.00 C 2 2 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 0.028588 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011203 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016784 0.00000