HEADER DNA BINDING PROTEIN 29-OCT-14 4WSZ TITLE CRYSTAL STRUCTURE OF THE DNA BINDING DOMAINS OF WILD TYPE LIAR FROM E. TITLE 2 FAECALIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: RESPONSE REGULATOR RECEIVER DOMAIN PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: DNA BINDING DOMAIN; COMPND 5 ENGINEERED: 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, ENTEROCOCCI, DNA BINDING KEYWDS 2 DOMAIN, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.DAVLIEVA,Y.SHAMOO REVDAT 5 27-DEC-23 4WSZ 1 LINK REVDAT 4 11-DEC-19 4WSZ 1 REMARK REVDAT 3 20-SEP-17 4WSZ 1 SOURCE JRNL REMARK REVDAT 2 03-JUN-15 4WSZ 1 JRNL REVDAT 1 06-MAY-15 4WSZ 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. 1.77 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) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.95 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.6 REMARK 3 NUMBER OF REFLECTIONS : 18055 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.110 REMARK 3 FREE R VALUE TEST SET COUNT : 1825 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 28.9558 - 4.1580 0.88 1389 151 0.1284 0.1859 REMARK 3 2 4.1580 - 3.3018 0.89 1340 147 0.1266 0.2058 REMARK 3 3 3.3018 - 2.8849 0.89 1301 142 0.1563 0.2189 REMARK 3 4 2.8849 - 2.6213 0.89 1285 143 0.1713 0.2164 REMARK 3 5 2.6213 - 2.4335 0.89 1293 144 0.1866 0.1901 REMARK 3 6 2.4335 - 2.2901 0.88 1272 143 0.1927 0.2328 REMARK 3 7 2.2901 - 2.1755 0.87 1246 138 0.1836 0.2267 REMARK 3 8 2.1755 - 2.0808 0.90 1266 139 0.1974 0.2378 REMARK 3 9 2.0808 - 2.0007 0.87 1271 138 0.2108 0.2150 REMARK 3 10 2.0007 - 1.9317 0.88 1228 136 0.1968 0.2775 REMARK 3 11 1.9317 - 1.8713 0.87 1253 137 0.2208 0.2523 REMARK 3 12 1.8713 - 1.8178 0.88 1240 140 0.2490 0.2098 REMARK 3 13 1.8178 - 1.7700 0.61 867 98 0.2548 0.2085 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) : 22.350 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.04 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 : 0.007 1066 REMARK 3 ANGLE : 0.908 1438 REMARK 3 CHIRALITY : 0.034 176 REMARK 3 PLANARITY : 0.003 183 REMARK 3 DIHEDRAL : 15.300 388 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 4WSZ 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_1000204447. 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-F REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97872 REMARK 200 MONOCHROMATOR : DIAMOND [111] REMARK 200 OPTICS : BERYLLIUM LENSES REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 1.780 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 (%) : 97.7 REMARK 200 DATA REDUNDANCY : 11.60 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : 0.06700 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.78 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.0 REMARK 200 DATA REDUNDANCY IN SHELL : 11.80 REMARK 200 R MERGE FOR SHELL (I) : 0.33500 REMARK 200 R SYM FOR SHELL (I) : 0.33500 REMARK 200 FOR SHELL : 7.244 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 (%): 60.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M LISO4, 25%PEG 3.350, 0.05%TWEEN REMARK 280 -20,10%GLYCEROL, 10 MM PRASEODYMIUM (III) ACETATE HYDRATE, PH REMARK 280 8.6, VAPOR DIFFUSION, HANGING DROP, 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 38.51200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.59500 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.51200 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 38.59500 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: 1620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7480 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 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 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 139 REMARK 465 LYS A 206 REMARK 465 MET B 139 REMARK 465 LYS B 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 NZ LYS B 160 O HOH B 401 1.87 REMARK 500 O HOH B 435 O HOH B 449 1.91 REMARK 500 O HOH B 471 O HOH B 472 1.96 REMARK 500 O HOH B 474 O HOH B 476 2.00 REMARK 500 OE1 GLU A 164 O HOH A 401 2.01 REMARK 500 OD2 ASP A 167 O HOH A 402 2.04 REMARK 500 O HOH B 468 O HOH B 480 2.05 REMARK 500 O HOH A 488 O HOH A 491 2.07 REMARK 500 O HOH A 484 O HOH B 480 2.08 REMARK 500 O ALA B 205 O HOH B 453 2.09 REMARK 500 OE1 GLN A 201 O HOH A 446 2.10 REMARK 500 OD2 ASP A 144 O HOH A 403 2.13 REMARK 500 O HOH B 447 O HOH B 451 2.14 REMARK 500 O HOH A 423 O HOH B 427 2.15 REMARK 500 O ILE A 171 O HOH A 404 2.15 REMARK 500 O HOH B 488 O HOH B 491 2.15 REMARK 500 O HOH B 462 O HOH B 482 2.18 REMARK 500 O HOH A 442 O HOH A 478 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 A 437 O HOH B 419 4664 2.00 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 ILE A 171 -164.72 -115.36 REMARK 500 GLU B 143 1.60 -68.82 REMARK 500 ILE B 171 -169.33 -129.03 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 PR B 300 PR REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 188 OD1 REMARK 620 2 ASP A 188 OD2 52.4 REMARK 620 3 ASP B 190 OD1 53.1 65.9 REMARK 620 4 ASP B 190 OD2 49.5 64.0 3.6 REMARK 620 5 ACT B 301 O 52.0 64.4 1.5 2.6 REMARK 620 6 ACT B 301 OXT 53.7 62.6 4.1 5.7 3.5 REMARK 620 7 HOH B 409 O 51.7 60.1 6.0 6.0 4.8 2.7 REMARK 620 8 HOH B 414 O 45.9 60.0 7.8 4.5 6.3 7.8 6.4 REMARK 620 N 1 2 3 4 5 6 7 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 A 190 OD1 REMARK 620 2 ASP A 190 OD2 46.0 REMARK 620 3 HOH A 416 O 96.3 70.3 REMARK 620 4 HOH A 420 O 68.6 85.6 155.4 REMARK 620 5 ASP B 188 OD1 66.5 22.7 51.4 104.1 REMARK 620 6 ASP B 188 OD2 68.5 26.0 47.4 108.1 4.0 REMARK 620 7 HOH B 420 O 118.8 74.8 72.5 97.2 59.9 60.1 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 PR A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PR B 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT B 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4WT0 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 4WSZ A 140 206 UNP R3G073 R3G073_ENTFL 144 210 DBREF 4WSZ B 140 206 UNP R3G073 R3G073_ENTFL 144 210 SEQADV 4WSZ MET A 139 UNP R3G073 INITIATING METHIONINE SEQADV 4WSZ MET B 139 UNP R3G073 INITIATING METHIONINE 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 ASP ARG THR GLN ALA ALA ILE TYR ALA PHE GLN HIS GLY SEQRES 6 A 68 LEU ALA LYS 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 ASP ARG THR GLN ALA ALA ILE TYR ALA PHE GLN HIS GLY SEQRES 6 B 68 LEU ALA LYS HET PR A 300 1 HET GOL A 301 6 HET PR B 300 1 HET ACT B 301 4 HETNAM PR PRASEODYMIUM ION HETNAM GOL GLYCEROL HETNAM ACT ACETATE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 PR 2(PR 3+) FORMUL 4 GOL C3 H8 O3 FORMUL 6 ACT C2 H3 O2 1- FORMUL 7 HOH *185(H2 O) HELIX 1 AA1 VAL A 140 LEU A 145 5 6 HELIX 2 AA2 THR A 146 ALA A 157 1 12 HELIX 3 AA3 SER A 161 PHE A 170 1 10 HELIX 4 AA4 THR A 172 ASP A 188 1 17 HELIX 5 AA5 ASP A 191 HIS A 202 1 12 HELIX 6 AA6 VAL B 140 LEU B 145 5 6 HELIX 7 AA7 THR B 146 ALA B 157 1 12 HELIX 8 AA8 SER B 161 PHE B 170 1 10 HELIX 9 AA9 THR B 172 LEU B 187 1 16 HELIX 10 AB1 ASP B 191 HIS B 202 1 12 LINK OD1 ASP A 188 PR PR B 300 1555 1455 2.62 LINK OD2 ASP A 188 PR PR B 300 1555 1455 2.28 LINK OD1 ASP A 190 PR PR A 300 1555 1555 2.99 LINK OD2 ASP A 190 PR PR A 300 1555 1555 2.52 LINK PR PR A 300 O HOH A 416 1555 1555 2.54 LINK PR PR A 300 O HOH A 420 1555 1555 2.25 LINK PR PR A 300 OD1 ASP B 188 1655 1555 2.38 LINK PR PR A 300 OD2 ASP B 188 1655 1555 3.20 LINK PR PR A 300 O HOH B 420 1555 1455 2.55 LINK OD1 ASP B 190 PR PR B 300 1555 1555 2.32 LINK OD2 ASP B 190 PR PR B 300 1555 1555 2.67 LINK PR PR B 300 O ACT B 301 1555 1555 2.16 LINK PR PR B 300 OXT ACT B 301 1555 1555 2.53 LINK PR PR B 300 O HOH B 409 1555 1555 2.61 LINK PR PR B 300 O HOH B 414 1555 1555 2.56 SITE 1 AC1 6 ASP A 190 HOH A 416 HOH A 420 ASP B 188 SITE 2 AC1 6 ACT B 301 HOH B 420 SITE 1 AC2 4 ASP A 188 ASP A 190 HOH A 411 ACT B 301 SITE 1 AC3 5 ASP A 188 ASP B 190 ACT B 301 HOH B 409 SITE 2 AC3 5 HOH B 414 SITE 1 AC4 8 ASP A 188 PR A 300 GOL A 301 HOH A 420 SITE 2 AC4 8 ASP B 188 ASP B 190 PR B 300 HOH B 409 CRYST1 31.232 77.024 77.190 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 0.032018 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012983 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012955 0.00000