PDB Short entry for 2RGI HEADER METAL BINDING PROTEIN 03-OCT-07 2RGI TITLE CRYSTAL STRUCTURE OF CA2+-FREE S100A2 AT 1.6 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN S100-A2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: S100 CALCIUM-BINDING PROTEIN A2; PROTEIN S-100L; CAN19; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: S100A2, S100L; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMW162 KEYWDS ALPHA HELICAL, EF-HAND, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.KOCH,J.DIEZ,G.FRITZ REVDAT 5 30-AUG-23 2RGI 1 REMARK REVDAT 4 20-OCT-21 2RGI 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 2RGI 1 VERSN REVDAT 2 09-SEP-08 2RGI 1 JRNL REVDAT 1 29-JAN-08 2RGI 0 JRNL AUTH M.KOCH,J.DIEZ,G.FRITZ JRNL TITL CRYSTAL STRUCTURE OF CA2+ -FREE S100A2 AT 1.6-A RESOLUTION. JRNL REF J.MOL.BIOL. V. 378 931 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18394645 JRNL DOI 10.1016/J.JMB.2008.03.019 REMARK 2 REMARK 2 RESOLUTION. 1.60 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.28 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 20053 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) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1003 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1236 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2650 REMARK 3 BIN FREE R VALUE SET COUNT : 65 REMARK 3 BIN FREE R VALUE : 0.3470 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1458 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 171 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.44 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.88 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 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): 0.111 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.109 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.080 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.598 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.951 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.934 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1503 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1021 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2011 ; 1.445 ; 1.978 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2530 ; 1.393 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 188 ; 5.858 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 70 ;39.027 ;26.857 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 298 ;15.946 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 222 ; 0.087 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1650 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 278 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 424 ; 0.247 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1059 ; 0.175 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 743 ; 0.190 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 799 ; 0.093 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 139 ; 0.178 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 10 ; 0.135 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 31 ; 0.219 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 58 ; 0.210 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 31 ; 0.199 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): 1 ; 0.011 ; 0.200 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): 924 ; 0.832 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 381 ; 0.233 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1479 ; 1.454 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 583 ; 2.314 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 530 ; 3.801 ; 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): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2RGI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-NOV-07. REMARK 100 THE DEPOSITION ID IS D_1000044830. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JUN-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 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) : 0.97927 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 : 20053 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.08600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.5900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.56000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: MODEL BASED S100A3 PDB CODE 1KSO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 27.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE, 10% ISOPROPANOL, REMARK 280 35-40% PEG 4000, PH 7.4, VAPOR DIFFUSION, TEMPERATURE 293K 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 21.75800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 29.89700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.91000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 29.89700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.75800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.91000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA 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 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 MET A 0 REMARK 465 PRO A 94 REMARK 465 ASP A 95 REMARK 465 ARG A 96 REMARK 465 PRO A 97 REMARK 465 MET B 0 REMARK 465 MET B 1 REMARK 465 PRO B 94 REMARK 465 ASP B 95 REMARK 465 ARG B 96 REMARK 465 PRO B 97 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP B 71 CB - CG - OD1 ANGL. DEV. = 5.4 DEGREES 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 GLU B 48 -92.86 34.53 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 NA A 98 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 20 O REMARK 620 2 GLU A 23 O 90.4 REMARK 620 3 ASP A 25 O 87.7 99.0 REMARK 620 4 LYS A 28 O 98.1 171.3 79.9 REMARK 620 5 HOH A 105 O 78.1 82.3 165.8 100.9 REMARK 620 6 HOH A 106 O 171.0 86.5 101.1 85.3 93.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 99 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 39 O REMARK 620 2 LEU A 42 O 98.3 REMARK 620 3 HOH A 189 O 123.8 103.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 98 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 20 O REMARK 620 2 GLU B 23 O 83.4 REMARK 620 3 ASP B 25 O 84.7 94.1 REMARK 620 4 LYS B 28 O 94.2 173.1 79.3 REMARK 620 5 HOH B 107 O 77.6 86.2 162.1 99.6 REMARK 620 6 HOH B 109 O 171.1 93.0 103.8 90.3 94.1 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 NA A 98 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 99 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 100 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 98 DBREF 2RGI A 0 97 UNP P29034 S10A2_HUMAN 1 98 DBREF 2RGI B 0 97 UNP P29034 S10A2_HUMAN 1 98 SEQADV 2RGI SER A 2 UNP P29034 CYS 3 ENGINEERED MUTATION SEQADV 2RGI SER A 21 UNP P29034 CYS 22 ENGINEERED MUTATION SEQADV 2RGI SER A 86 UNP P29034 CYS 87 ENGINEERED MUTATION SEQADV 2RGI SER A 93 UNP P29034 CYS 94 ENGINEERED MUTATION SEQADV 2RGI SER B 2 UNP P29034 CYS 3 ENGINEERED MUTATION SEQADV 2RGI SER B 21 UNP P29034 CYS 22 ENGINEERED MUTATION SEQADV 2RGI SER B 86 UNP P29034 CYS 87 ENGINEERED MUTATION SEQADV 2RGI SER B 93 UNP P29034 CYS 94 ENGINEERED MUTATION SEQRES 1 A 98 MET MET SER SER SER LEU GLU GLN ALA LEU ALA VAL LEU SEQRES 2 A 98 VAL THR THR PHE HIS LYS TYR SER SER GLN GLU GLY ASP SEQRES 3 A 98 LYS PHE LYS LEU SER LYS GLY GLU MET LYS GLU LEU LEU SEQRES 4 A 98 HIS LYS GLU LEU PRO SER PHE VAL GLY GLU LYS VAL ASP SEQRES 5 A 98 GLU GLU GLY LEU LYS LYS LEU MET GLY SER LEU ASP GLU SEQRES 6 A 98 ASN SER ASP GLN GLN VAL ASP PHE GLN GLU TYR ALA VAL SEQRES 7 A 98 PHE LEU ALA LEU ILE THR VAL MET SER ASN ASP PHE PHE SEQRES 8 A 98 GLN GLY SER PRO ASP ARG PRO SEQRES 1 B 98 MET MET SER SER SER LEU GLU GLN ALA LEU ALA VAL LEU SEQRES 2 B 98 VAL THR THR PHE HIS LYS TYR SER SER GLN GLU GLY ASP SEQRES 3 B 98 LYS PHE LYS LEU SER LYS GLY GLU MET LYS GLU LEU LEU SEQRES 4 B 98 HIS LYS GLU LEU PRO SER PHE VAL GLY GLU LYS VAL ASP SEQRES 5 B 98 GLU GLU GLY LEU LYS LYS LEU MET GLY SER LEU ASP GLU SEQRES 6 B 98 ASN SER ASP GLN GLN VAL ASP PHE GLN GLU TYR ALA VAL SEQRES 7 B 98 PHE LEU ALA LEU ILE THR VAL MET SER ASN ASP PHE PHE SEQRES 8 B 98 GLN GLY SER PRO ASP ARG PRO HET NA A 98 1 HET NA A 99 1 HET IPA A 100 4 HET NA B 98 1 HETNAM NA SODIUM ION HETNAM IPA ISOPROPYL ALCOHOL HETSYN IPA 2-PROPANOL FORMUL 3 NA 3(NA 1+) FORMUL 5 IPA C3 H8 O FORMUL 7 HOH *171(H2 O) HELIX 1 1 SER A 3 SER A 21 1 19 HELIX 2 2 LYS A 31 LEU A 42 1 12 HELIX 3 3 ASP A 51 ASN A 65 1 15 HELIX 4 4 ASP A 71 ASN A 87 1 17 HELIX 5 5 ASN A 87 GLY A 92 1 6 HELIX 6 6 SER B 4 SER B 21 1 18 HELIX 7 7 LYS B 31 LEU B 42 1 12 HELIX 8 8 GLU B 52 ASN B 65 1 14 HELIX 9 9 ASP B 71 ASN B 87 1 17 HELIX 10 10 ASN B 87 GLY B 92 1 6 SHEET 1 A 2 LEU A 29 SER A 30 0 SHEET 2 A 2 GLN A 69 VAL A 70 -1 O VAL A 70 N LEU A 29 SHEET 1 B 2 LEU B 29 SER B 30 0 SHEET 2 B 2 GLN B 69 VAL B 70 -1 O VAL B 70 N LEU B 29 LINK O SER A 20 NA NA A 98 1555 1555 2.53 LINK O GLU A 23 NA NA A 98 1555 1555 2.24 LINK O ASP A 25 NA NA A 98 1555 1555 2.42 LINK O LYS A 28 NA NA A 98 1555 1555 2.29 LINK O HIS A 39 NA NA A 99 1555 1555 2.34 LINK O LEU A 42 NA NA A 99 1555 1555 2.26 LINK NA NA A 98 O HOH A 105 1555 1555 2.32 LINK NA NA A 98 O HOH A 106 1555 1555 2.34 LINK NA NA A 99 O HOH A 189 1555 1555 2.17 LINK O SER B 20 NA NA B 98 1555 1555 2.46 LINK O GLU B 23 NA NA B 98 1555 1555 2.33 LINK O ASP B 25 NA NA B 98 1555 1555 2.50 LINK O LYS B 28 NA NA B 98 1555 1555 2.30 LINK NA NA B 98 O HOH B 107 1555 1555 2.52 LINK NA NA B 98 O HOH B 109 1555 1555 2.29 CISPEP 1 GLY B 47 GLU B 48 0 -4.15 SITE 1 AC1 6 SER A 20 GLU A 23 ASP A 25 LYS A 28 SITE 2 AC1 6 HOH A 105 HOH A 106 SITE 1 AC2 6 LEU A 38 HIS A 39 LEU A 42 PRO A 43 SITE 2 AC2 6 GLU A 74 HOH A 189 SITE 1 AC3 5 HIS A 17 PHE A 89 PHE B 89 HOH B 106 SITE 2 AC3 5 HOH B 111 SITE 1 AC4 6 SER B 20 GLU B 23 ASP B 25 LYS B 28 SITE 2 AC4 6 HOH B 107 HOH B 109 CRYST1 43.516 57.820 59.794 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 0.022980 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017295 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016724 0.00000