PDB Short entry for 1XGK HEADER TRANSCRIPTION 17-SEP-04 1XGK TITLE CRYSTAL STRUCTURE OF N12G AND A18G MUTANT NMRA COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITROGEN METABOLITE REPRESSION REGULATOR NMRA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EMERICELLA NIDULANS; SOURCE 3 ORGANISM_TAXID: 162425; SOURCE 4 GENE: NMRA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL23 DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PTRC99A KEYWDS ROSSMANN FOLD, TRANSCRIPTIONAL REGULATION, SHORT CHAIN DEHYDROGENASE, KEYWDS 2 REDUCTASE, NADP BINDING, NMRA, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR H.K.LAMB,J.REN,A.PARK,C.JOHNSON,K.LESLIE,S.COCKLIN,P.THOMPSON,C.MEE, AUTHOR 2 A.COOPER,D.K.STAMMERS,A.R.HAWKINS REVDAT 5 23-AUG-23 1XGK 1 REMARK REVDAT 4 20-OCT-21 1XGK 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 1XGK 1 VERSN REVDAT 2 24-FEB-09 1XGK 1 VERSN REVDAT 1 14-DEC-04 1XGK 0 JRNL AUTH H.K.LAMB,J.REN,A.PARK,C.JOHNSON,K.LESLIE,S.COCKLIN, JRNL AUTH 2 P.THOMPSON,C.MEE,A.COOPER,D.K.STAMMERS,A.R.HAWKINS JRNL TITL MODULATION OF THE LIGAND BINDING PROPERTIES OF THE JRNL TITL 2 TRANSCRIPTION REPRESSOR NMRA BY GATA-CONTAINING DNA AND JRNL TITL 3 SITE-DIRECTED MUTAGENESIS JRNL REF PROTEIN SCI. V. 13 3127 2004 JRNL REFN ISSN 0961-8368 JRNL PMID 15537757 JRNL DOI 10.1110/PS.04958904 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.K.LAMB,K.LESLIE,A.L.DODDS,M.NUTLEY,A.COOPER,C.JOHNSON, REMARK 1 AUTH 2 P.THOMPSON,D.K.STAMMERS,A.R.HAWKINS REMARK 1 TITL THE NEGATIVE TRANSCRIPTIONAL REGULATOR NMRA DISCRIMINATES REMARK 1 TITL 2 BETWEEN OXIDIZED AND REDUCED DINUCLEOTIDES REMARK 1 REF J.BIOL.CHEM. V. 278 32107 2003 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH D.K.STAMMERS,J.REN,K.LESLIE,C.E.NICHOLS,H.K.LAMB,S.COCKLIN, REMARK 1 AUTH 2 A.DODDS,A.R.HAWKINS REMARK 1 TITL THE STRUCTURE OF THE NEGATIVE TRANSCRIPTIONAL REGULATOR NMRA REMARK 1 TITL 2 REVEALS A STRUCTURAL SUPERFAMILY WHICH INCLUDES THE REMARK 1 TITL 3 SHORT-CHAIN DEHYDROGENASE/REDUCTASES REMARK 1 REF EMBO J. V. 20 6619 2001 REMARK 1 REFN ISSN 0261-4189 REMARK 1 REFERENCE 3 REMARK 1 AUTH C.E.NICHOLS,S.COCKLIN,A.DODDS,J.REN,H.LAMB,A.R.HAWKINS, REMARK 1 AUTH 2 D.K.STAMMERS REMARK 1 TITL EXPRESSION, PURIFICATION AND CRYSTALLIZATION OF ASPERGILLUS REMARK 1 TITL 2 NIDULANS NMRA, A NEGATIVE REGULATORY PROTEIN INVOLVED IN REMARK 1 TITL 3 NITROGEN-METABOLITE REPRESSION REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 57 1722 2001 REMARK 1 REFN ISSN 0907-4449 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.38 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1744021.310 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 69565 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 SET) : 0.193 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3534 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.45 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6293 REMARK 3 BIN R VALUE (WORKING SET) : 0.3250 REMARK 3 BIN FREE R VALUE : 0.3130 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 350 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2570 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 593 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.96000 REMARK 3 B22 (A**2) : -1.96000 REMARK 3 B33 (A**2) : 3.92000 REMARK 3 B12 (A**2) : -0.68000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.22 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.18 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.910 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 3.470 ; 4.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.570 ; 8.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 5.540 ; 8.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 7.250 ; 16.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 69.08 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1XGK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-SEP-04. REMARK 100 THE DEPOSITION ID IS D_1000030338. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9323 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 69599 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -1.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 9.300 REMARK 200 R MERGE (I) : 0.09200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 36.2000 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) : 1.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.2 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : 0.60500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1K6I REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: KCL, K/NA DIHYDROGEN PHOSPHATE,TRIS, REMARK 280 PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.21333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 34.60667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 34.60667 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 69.21333 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 A 1 REMARK 465 ALA A 2 REMARK 465 ARG A 284 REMARK 465 PRO A 285 REMARK 465 ALA A 286 REMARK 465 ALA A 287 REMARK 465 GLY A 288 REMARK 465 SER A 289 REMARK 465 PRO A 290 REMARK 465 LYS A 291 REMARK 465 GLY A 292 REMARK 465 LEU A 293 REMARK 465 GLY A 294 REMARK 465 PRO A 295 REMARK 465 ALA A 296 REMARK 465 ASN A 297 REMARK 465 GLY A 298 REMARK 465 LYS A 299 REMARK 465 GLY A 300 REMARK 465 ALA A 301 REMARK 465 GLY A 302 REMARK 465 ALA A 303 REMARK 465 GLY A 304 REMARK 465 MET A 305 REMARK 465 MET A 306 REMARK 465 GLN A 307 REMARK 465 GLY A 308 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 A 2057 O HOH A 2058 2.16 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 PRO A 121 44.83 -76.62 REMARK 500 PRO A 161 47.63 -70.12 REMARK 500 LEU A 164 -42.18 65.52 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 K A 503 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 48 O REMARK 620 2 ILE A 50 O 93.6 REMARK 620 3 PRO A 51 O 151.7 61.6 REMARK 620 4 VAL A 53 O 117.1 85.5 76.9 REMARK 620 5 HOH A1373 O 75.8 98.7 93.6 166.3 REMARK 620 6 HOH A1396 O 74.4 163.6 132.5 90.0 89.4 REMARK 620 7 HOH A2010 O 136.1 120.1 60.3 94.4 72.2 75.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 966 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 111 OG REMARK 620 2 SER A 112 O 117.1 REMARK 620 3 SER A 112 N 69.4 48.7 REMARK 620 4 VAL A 148 O 80.3 68.0 48.4 REMARK 620 5 ALA A 150 N 124.7 103.9 128.3 82.7 REMARK 620 6 HOH A1064 O 72.4 119.9 114.0 152.0 117.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 504 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG A 139 O REMARK 620 2 LEU A 141 O 89.1 REMARK 620 3 ASN A 346 O 121.9 80.9 REMARK 620 4 HOH A1006 O 82.1 72.2 143.8 REMARK 620 5 HOH A1151 O 175.2 95.6 57.9 100.5 REMARK 620 6 HOH A1262 O 53.0 97.9 71.9 134.6 124.8 REMARK 620 7 HOH A1329 O 109.0 154.8 74.7 126.3 66.2 80.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 965 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 140 O REMARK 620 2 GLY A 347 O 89.4 REMARK 620 3 ASP A 349 OD1 174.0 84.7 REMARK 620 4 HOH A1097 O 104.6 76.5 73.7 REMARK 620 5 HOH A1136 O 91.3 68.8 86.9 141.6 REMARK 620 6 HOH A1497 O 61.4 140.8 123.7 85.8 132.0 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 PO4 A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 964 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 965 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 966 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2040 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 501 DBREF 1XGK A 1 352 UNP O59919 O59919_EMENI 1 352 SEQADV 1XGK GLY A 12 UNP O59919 ASN 12 ENGINEERED MUTATION SEQADV 1XGK GLY A 18 UNP O59919 ALA 18 ENGINEERED MUTATION SEQRES 1 A 352 MET ALA GLN GLN LYS LYS THR ILE ALA VAL VAL GLY ALA SEQRES 2 A 352 THR GLY ARG GLN GLY ALA SER LEU ILE ARG VAL ALA ALA SEQRES 3 A 352 ALA VAL GLY HIS HIS VAL ARG ALA GLN VAL HIS SER LEU SEQRES 4 A 352 LYS GLY LEU ILE ALA GLU GLU LEU GLN ALA ILE PRO ASN SEQRES 5 A 352 VAL THR LEU PHE GLN GLY PRO LEU LEU ASN ASN VAL PRO SEQRES 6 A 352 LEU MET ASP THR LEU PHE GLU GLY ALA HIS LEU ALA PHE SEQRES 7 A 352 ILE ASN THR THR SER GLN ALA GLY ASP GLU ILE ALA ILE SEQRES 8 A 352 GLY LYS ASP LEU ALA ASP ALA ALA LYS ARG ALA GLY THR SEQRES 9 A 352 ILE GLN HIS TYR ILE TYR SER SER MET PRO ASP HIS SER SEQRES 10 A 352 LEU TYR GLY PRO TRP PRO ALA VAL PRO MET TRP ALA PRO SEQRES 11 A 352 LYS PHE THR VAL GLU ASN TYR VAL ARG GLN LEU GLY LEU SEQRES 12 A 352 PRO SER THR PHE VAL TYR ALA GLY ILE TYR ASN ASN ASN SEQRES 13 A 352 PHE THR SER LEU PRO TYR PRO LEU PHE GLN MET GLU LEU SEQRES 14 A 352 MET PRO ASP GLY THR PHE GLU TRP HIS ALA PRO PHE ASP SEQRES 15 A 352 PRO ASP ILE PRO LEU PRO TRP LEU ASP ALA GLU HIS ASP SEQRES 16 A 352 VAL GLY PRO ALA LEU LEU GLN ILE PHE LYS ASP GLY PRO SEQRES 17 A 352 GLN LYS TRP ASN GLY HIS ARG ILE ALA LEU THR PHE GLU SEQRES 18 A 352 THR LEU SER PRO VAL GLN VAL CYS ALA ALA PHE SER ARG SEQRES 19 A 352 ALA LEU ASN ARG ARG VAL THR TYR VAL GLN VAL PRO LYS SEQRES 20 A 352 VAL GLU ILE LYS VAL ASN ILE PRO VAL GLY TYR ARG GLU SEQRES 21 A 352 GLN LEU GLU ALA ILE GLU VAL VAL PHE GLY GLU HIS LYS SEQRES 22 A 352 ALA PRO TYR PHE PRO LEU PRO GLU PHE SER ARG PRO ALA SEQRES 23 A 352 ALA GLY SER PRO LYS GLY LEU GLY PRO ALA ASN GLY LYS SEQRES 24 A 352 GLY ALA GLY ALA GLY MET MET GLN GLY PRO GLY GLY VAL SEQRES 25 A 352 ILE SER GLN ARG VAL THR ASP GLU ALA ARG LYS LEU TRP SEQRES 26 A 352 SER GLY TRP ARG ASP MET GLU GLU TYR ALA ARG GLU VAL SEQRES 27 A 352 PHE PRO ILE GLU GLU GLU ALA ASN GLY LEU ASP TRP MET SEQRES 28 A 352 LEU HET PO4 A 502 5 HET K A 503 1 HET K A 504 1 HET CL A 505 1 HET CL A 506 1 HET CL A 507 1 HET CL A 964 1 HET K A 965 1 HET K A 966 1 HET CL A2040 1 HET GOL A 501 6 HETNAM PO4 PHOSPHATE ION HETNAM K POTASSIUM ION HETNAM CL CHLORIDE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 PO4 O4 P 3- FORMUL 3 K 4(K 1+) FORMUL 5 CL 5(CL 1-) FORMUL 12 GOL C3 H8 O3 FORMUL 13 HOH *593(H2 O) HELIX 1 1 GLY A 15 VAL A 28 1 14 HELIX 2 2 GLY A 41 ALA A 49 1 9 HELIX 3 3 ASN A 63 GLU A 72 1 10 HELIX 4 4 ASP A 87 GLY A 103 1 17 HELIX 5 5 ASP A 115 TYR A 119 5 5 HELIX 6 6 TRP A 128 GLN A 140 1 13 HELIX 7 7 ASN A 155 PHE A 157 5 3 HELIX 8 8 ASP A 191 GLY A 207 1 17 HELIX 9 9 GLY A 207 ASN A 212 1 6 HELIX 10 10 SER A 224 ASN A 237 1 14 HELIX 11 11 PRO A 255 GLY A 270 1 16 HELIX 12 12 LEU A 279 SER A 283 5 5 HELIX 13 13 THR A 318 TRP A 325 1 8 HELIX 14 14 ASP A 330 VAL A 338 1 9 HELIX 15 15 VAL A 338 ASN A 346 1 9 SHEET 1 A 7 VAL A 53 GLN A 57 0 SHEET 2 A 7 VAL A 32 VAL A 36 1 N ALA A 34 O THR A 54 SHEET 3 A 7 ILE A 8 VAL A 11 1 N VAL A 10 O ARG A 33 SHEET 4 A 7 LEU A 76 ILE A 79 1 O LEU A 76 N ALA A 9 SHEET 5 A 7 HIS A 107 SER A 112 1 O ILE A 109 N ILE A 79 SHEET 6 A 7 SER A 145 ALA A 150 1 O THR A 146 N TYR A 110 SHEET 7 A 7 ARG A 215 LEU A 218 1 O ILE A 216 N TYR A 149 SHEET 1 B 3 ILE A 152 TYR A 153 0 SHEET 2 B 3 LEU A 187 LEU A 190 1 O PRO A 188 N ILE A 152 SHEET 3 B 3 GLU A 221 LEU A 223 -1 O GLU A 221 N TRP A 189 SHEET 1 C 3 MET A 167 LEU A 169 0 SHEET 2 C 3 PHE A 175 ALA A 179 -1 O GLU A 176 N GLU A 168 SHEET 3 C 3 VAL A 240 GLN A 244 1 O VAL A 243 N TRP A 177 LINK O GLN A 48 K K A 503 1555 1555 2.64 LINK O ILE A 50 K K A 503 1555 1555 2.67 LINK O PRO A 51 K K A 503 1555 1555 3.48 LINK O VAL A 53 K K A 503 1555 1555 2.51 LINK OG SER A 111 K K A 966 1555 1555 2.84 LINK O SER A 112 K K A 966 1555 1555 2.71 LINK N SER A 112 K K A 966 1555 1555 3.71 LINK O ARG A 139 K K A 504 1555 1555 2.90 LINK O GLN A 140 K K A 965 1555 1555 2.69 LINK O LEU A 141 K K A 504 1555 1555 2.70 LINK O VAL A 148 K K A 966 1555 1555 3.17 LINK N ALA A 150 K K A 966 1555 1555 2.88 LINK O ASN A 346 K K A 504 6655 1555 3.02 LINK O GLY A 347 K K A 965 6655 1555 2.83 LINK OD1 ASP A 349 K K A 965 6655 1555 2.83 LINK K K A 503 O HOH A1373 1555 1555 2.83 LINK K K A 503 O HOH A1396 1555 1555 2.84 LINK K K A 503 O HOH A2010 1555 1555 2.73 LINK K K A 504 O HOH A1006 1555 1555 2.59 LINK K K A 504 O HOH A1151 1555 6655 2.71 LINK K K A 504 O HOH A1262 1555 6655 2.79 LINK K K A 504 O HOH A1329 1555 6655 3.08 LINK K K A 965 O HOH A1097 1555 6655 2.97 LINK K K A 965 O HOH A1136 1555 6655 3.09 LINK K K A 965 O HOH A1497 1555 1555 3.04 LINK K K A 966 O HOH A1064 1555 1555 2.71 SITE 1 AC1 8 ARG A 16 TYR A 153 HOH A1222 HOH A2001 SITE 2 AC1 8 HOH A2002 HOH A2003 HOH A2043 HOH A2044 SITE 1 AC2 7 GLN A 48 ILE A 50 PRO A 51 VAL A 53 SITE 2 AC2 7 HOH A1373 HOH A1396 HOH A2010 SITE 1 AC3 7 ARG A 139 LEU A 141 ASN A 346 HOH A1006 SITE 2 AC3 7 HOH A1151 HOH A1262 HOH A1329 SITE 1 AC4 5 GLN A 106 PRO A 208 VAL A 252 ASN A 253 SITE 2 AC4 5 HOH A 969 SITE 1 AC5 3 GLN A 166 LYS A 251 HOH A1524 SITE 1 AC6 4 SER A 38 LEU A 39 GLN A 57 GLN A 315 SITE 1 AC7 5 ARG A 33 HOH A 973 HOH A1333 HOH A1486 SITE 2 AC7 5 HOH A1527 SITE 1 AC8 6 GLN A 140 GLY A 347 ASP A 349 HOH A1097 SITE 2 AC8 6 HOH A1136 HOH A1497 SITE 1 AC9 6 SER A 111 SER A 112 VAL A 148 TYR A 149 SITE 2 AC9 6 ALA A 150 HOH A1064 SITE 1 BC1 5 LYS A 6 HIS A 30 ASN A 253 HOH A1164 SITE 2 BC1 5 HOH A1427 SITE 1 BC2 11 PRO A 198 LEU A 201 GLN A 202 LYS A 205 SITE 2 BC2 11 LEU A 324 TRP A 325 GLU A 344 HOH A 993 SITE 3 BC2 11 HOH A1048 HOH A1171 HOH A1239 CRYST1 76.610 76.610 103.820 90.00 90.00 120.00 P 32 2 1 6 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 0.013053 0.007536 0.000000 0.00000 SCALE2 0.000000 0.015072 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009632 0.00000