HEADER DNA BINDING PROTEIN 29-OCT-14 4WT0 TITLE CRYSTAL STRUCTURE OF THE DNA BINDING DOMAINS OF LIARD191N FROM E. TITLE 2 FAECALIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: RESPONSE REGULATOR RECEIVER DOMAIN PROTEIN; COMPND 3 CHAIN: B, A; COMPND 4 FRAGMENT: DNA BINDING DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 3 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 4 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PETDUET KEYWDS HELIX-TURN-HELIX, RESPONSE REGULATOR, DAPTOMYCIN RESISTANT MUTATION, KEYWDS 2 DNA BINDING DOMAIN, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.DAVLIEVA,Y.SHAMOO REVDAT 5 27-DEC-23 4WT0 1 REMARK LINK REVDAT 4 11-DEC-19 4WT0 1 REMARK REVDAT 3 20-SEP-17 4WT0 1 SOURCE JRNL REMARK REVDAT 2 03-JUN-15 4WT0 1 JRNL REVDAT 1 06-MAY-15 4WT0 0 JRNL AUTH M.DAVLIEVA,Y.SHI,P.G.LEONARD,T.A.JOHNSON,M.R.ZIANNI, JRNL AUTH 2 C.A.ARIAS,J.E.LADBURY,Y.SHAMOO JRNL TITL A VARIABLE DNA RECOGNITION SITE ORGANIZATION ESTABLISHES THE JRNL TITL 2 LIAR-MEDIATED CELL ENVELOPE STRESS RESPONSE OF ENTEROCOCCI JRNL TITL 3 TO DAPTOMYCIN. JRNL REF NUCLEIC ACIDS RES. V. 43 4758 2015 JRNL REFN ESSN 1362-4962 JRNL PMID 25897118 JRNL DOI 10.1093/NAR/GKV321 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : TWIN_LSQ_F REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.79 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 17414 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.520 REMARK 3 FREE R VALUE TEST SET COUNT : 1136 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 18.6600 - 3.5945 0.92 2173 150 0.1365 0.1946 REMARK 3 2 3.5945 - 2.8564 0.93 2066 142 0.1608 0.2535 REMARK 3 3 2.8564 - 2.4963 0.92 2059 141 0.1845 0.2982 REMARK 3 4 2.4963 - 2.2684 0.92 2011 146 0.2167 0.2568 REMARK 3 5 2.2684 - 2.1061 0.92 2016 141 0.2183 0.2555 REMARK 3 6 2.1061 - 1.9821 0.91 1972 138 0.2506 0.2918 REMARK 3 7 1.9821 - 1.8829 0.90 1960 138 0.2601 0.3145 REMARK 3 8 1.8829 - 1.8010 0.91 1974 138 0.2936 0.3351 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.540 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.57 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 TWINNING INFORMATION. REMARK 3 FRACTION: 0.5000 REMARK 3 OPERATOR: -H,L,K REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 1058 REMARK 3 ANGLE : 0.931 1430 REMARK 3 CHIRALITY : 0.035 176 REMARK 3 PLANARITY : 0.003 182 REMARK 3 DIHEDRAL : 14.565 386 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -7.7746 21.3523 -17.0953 REMARK 3 T TENSOR REMARK 3 T11: 0.1000 T22: 0.1105 REMARK 3 T33: 0.1012 T12: -0.0004 REMARK 3 T13: 0.0117 T23: 0.0406 REMARK 3 L TENSOR REMARK 3 L11: 0.0283 L22: 0.0509 REMARK 3 L33: 0.0459 L12: 0.0323 REMARK 3 L13: -0.0223 L23: -0.0261 REMARK 3 S TENSOR REMARK 3 S11: -0.0169 S12: -0.0215 S13: 0.0373 REMARK 3 S21: 0.0871 S22: 0.0135 S23: 0.0358 REMARK 3 S31: -0.0664 S32: 0.0409 S33: -0.0038 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 4WT0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-OCT-14. REMARK 100 THE DEPOSITION ID IS D_1000204448. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-DEC-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.4-8.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-G REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97857 REMARK 200 MONOCHROMATOR : DIAMOND [111] REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 1.480 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 200 DATA REDUNDANCY : 13.70 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : 0.06500 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.48 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.51 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.6 REMARK 200 DATA REDUNDANCY IN SHELL : 9.70 REMARK 200 R MERGE FOR SHELL (I) : 0.66900 REMARK 200 R SYM FOR SHELL (I) : 0.66900 REMARK 200 FOR SHELL : 1.889 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS PH 8.6, 0.2 M LISO4, 20% REMARK 280 W/V PEG 3.350, 0.05% TWEEN-20, 10% GLYCEROL, 10 MM PRASEODYMIUM REMARK 280 (III) ACETATE HYDRATE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 283K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 X,-Y,-Z REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.46700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.46000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.46700 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 38.46000 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: 1190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, A 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 B 139 REMARK 465 LYS B 206 REMARK 465 MET A 139 REMARK 465 LYS A 206 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 B 429 O HOH B 430 1.90 REMARK 500 O HOH A 441 O HOH A 444 1.91 REMARK 500 O HOH B 455 O HOH B 457 1.95 REMARK 500 O ILE A 156 O HOH A 454 1.98 REMARK 500 O HOH A 421 O HOH A 462 2.02 REMARK 500 O HOH A 452 O HOH A 453 2.03 REMARK 500 O HOH A 428 O HOH A 436 2.07 REMARK 500 O HOH B 415 O HOH B 424 2.08 REMARK 500 OD2 ASP B 188 O HOH B 401 2.09 REMARK 500 O HOH A 457 O HOH A 463 2.10 REMARK 500 O HOH B 401 O HOH B 465 2.12 REMARK 500 O HOH B 437 O HOH B 462 2.14 REMARK 500 O HOH B 454 O HOH B 456 2.15 REMARK 500 O HOH B 449 O HOH A 463 2.17 REMARK 500 O HOH B 408 O HOH B 416 2.18 REMARK 500 NH1 ARG B 192 O HOH B 437 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 423 O HOH B 430 1655 1.94 REMARK 500 O HOH B 423 O HOH B 429 1655 1.96 REMARK 500 O HOH B 434 O HOH A 419 3544 2.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 462 DISTANCE = 6.15 ANGSTROMS 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 PR A 300 PR REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 188 OD1 REMARK 620 2 ASP B 188 OD2 37.5 REMARK 620 3 HOH B 418 O 54.4 70.6 REMARK 620 4 HOH B 424 O 53.4 72.4 4.4 REMARK 620 5 ASP A 190 OD1 57.2 73.9 3.3 4.7 REMARK 620 6 ASP A 190 OD2 53.4 71.4 2.8 1.6 3.9 REMARK 620 7 HOH A 408 O 48.7 68.2 6.7 4.7 8.7 4.8 REMARK 620 8 HOH A 409 O 50.8 65.2 5.5 8.7 8.7 7.1 7.5 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 PR B 300 PR REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 190 OD1 REMARK 620 2 ASP B 190 OD2 49.8 REMARK 620 3 HOH B 409 O 77.6 65.0 REMARK 620 4 ASP A 188 OD1 64.0 15.2 58.7 REMARK 620 5 ASP A 188 OD2 62.8 15.9 54.8 4.0 REMARK 620 6 HOH A 412 O 122.9 77.0 60.2 61.8 61.8 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 PR B 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PR A 300 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4WSZ RELATED DB: PDB REMARK 900 RELATED ID: 4WU4 RELATED DB: PDB REMARK 900 RELATED ID: 4WUH RELATED DB: PDB REMARK 900 RELATED ID: 4WUL RELATED DB: PDB DBREF 4WT0 B 140 206 UNP R3G073 R3G073_ENTFL 144 210 DBREF 4WT0 A 140 206 UNP R3G073 R3G073_ENTFL 144 210 SEQADV 4WT0 MET B 139 UNP R3G073 INITIATING METHIONINE SEQADV 4WT0 ASN B 191 UNP R3G073 ASP 195 CONFLICT SEQADV 4WT0 MET A 139 UNP R3G073 INITIATING METHIONINE SEQADV 4WT0 ASN A 191 UNP R3G073 ASP 195 CONFLICT SEQRES 1 B 68 MET VAL LEU HIS GLU ASP LEU THR ASN ARG GLU HIS GLU SEQRES 2 B 68 ILE LEU MET LEU ILE ALA GLN GLY LYS SER ASN GLN GLU SEQRES 3 B 68 ILE ALA ASP GLU LEU PHE ILE THR LEU LYS THR VAL LYS SEQRES 4 B 68 THR HIS VAL SER ASN ILE LEU ALA LYS LEU ASP VAL ASP SEQRES 5 B 68 ASN ARG THR GLN ALA ALA ILE TYR ALA PHE GLN HIS GLY SEQRES 6 B 68 LEU ALA LYS SEQRES 1 A 68 MET VAL LEU HIS GLU ASP LEU THR ASN ARG GLU HIS GLU SEQRES 2 A 68 ILE LEU MET LEU ILE ALA GLN GLY LYS SER ASN GLN GLU SEQRES 3 A 68 ILE ALA ASP GLU LEU PHE ILE THR LEU LYS THR VAL LYS SEQRES 4 A 68 THR HIS VAL SER ASN ILE LEU ALA LYS LEU ASP VAL ASP SEQRES 5 A 68 ASN ARG THR GLN ALA ALA ILE TYR ALA PHE GLN HIS GLY SEQRES 6 A 68 LEU ALA LYS HET PR B 300 1 HET PR A 300 1 HETNAM PR PRASEODYMIUM ION FORMUL 3 PR 2(PR 3+) FORMUL 5 HOH *145(H2 O) HELIX 1 AA1 VAL B 140 LEU B 145 5 6 HELIX 2 AA2 THR B 146 ALA B 157 1 12 HELIX 3 AA3 SER B 161 PHE B 170 1 10 HELIX 4 AA4 THR B 172 LEU B 187 1 16 HELIX 5 AA5 ASN B 191 HIS B 202 1 12 HELIX 6 AA6 LEU A 141 LEU A 145 5 5 HELIX 7 AA7 THR A 146 ALA A 157 1 12 HELIX 8 AA8 SER A 161 LEU A 169 1 9 HELIX 9 AA9 THR A 172 ASP A 188 1 17 HELIX 10 AB1 ASN A 191 HIS A 202 1 12 LINK OD1 ASP B 188 PR PR A 300 1555 1455 2.19 LINK OD2 ASP B 188 PR PR A 300 1555 1455 3.48 LINK OD1 ASP B 190 PR PR B 300 1555 1555 2.65 LINK OD2 ASP B 190 PR PR B 300 1555 1555 2.51 LINK PR PR B 300 O HOH B 409 1555 1555 3.14 LINK PR PR B 300 OD1 ASP A 188 1655 1555 2.85 LINK PR PR B 300 OD2 ASP A 188 1655 1555 3.00 LINK PR PR B 300 O HOH A 412 1555 1455 2.90 LINK O HOH B 418 PR PR A 300 1655 1555 2.76 LINK O HOH B 424 PR PR A 300 1655 1555 3.47 LINK OD1 ASP A 190 PR PR A 300 1555 1555 3.32 LINK OD2 ASP A 190 PR PR A 300 1555 1555 2.79 LINK PR PR A 300 O HOH A 408 1555 1555 2.66 LINK PR PR A 300 O HOH A 409 1555 1555 2.57 SITE 1 AC1 3 ASP A 188 HOH A 412 ASP B 190 SITE 1 AC2 5 ASP A 190 HOH A 408 HOH A 409 ASP B 188 SITE 2 AC2 5 HOH B 418 CRYST1 31.049 76.934 76.920 90.00 90.00 90.00 P 2 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 0.032207 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012998 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013001 0.00000