HEADER OXIDOREDUCTASE 27-MAR-01 1IB6 TITLE CRYSTAL STRUCTURE OF R153C E. COLI MALATE DEHYDROGENASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MALATE DEHYDROGENASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 1.1.1.37; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: MDH; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PEM6 KEYWDS OXIDOREDUCTASE, DEHYDROGENASE, MALATE DEHYDROGENASE, SUBSTRATE KEYWDS 2 SPECIFICITY EXPDTA X-RAY DIFFRACTION AUTHOR J.K.BELL,H.P.YENNAWAR,S.K.WRIGHT,J.R.THOMPSON,R.E.VIOLA,L.J.BANASZAK REVDAT 4 07-FEB-24 1IB6 1 REMARK REVDAT 3 27-OCT-21 1IB6 1 REMARK SEQADV REVDAT 2 24-FEB-09 1IB6 1 VERSN REVDAT 1 19-SEP-01 1IB6 0 JRNL AUTH J.K.BELL,H.P.YENNAWAR,S.K.WRIGHT,J.R.THOMPSON,R.E.VIOLA, JRNL AUTH 2 L.J.BANASZAK JRNL TITL STRUCTURAL ANALYSES OF A MALATE DEHYDROGENASE WITH A JRNL TITL 2 VARIABLE ACTIVE SITE JRNL REF J.BIOL.CHEM. V. 276 31156 2001 JRNL REFN ISSN 0021-9258 JRNL PMID 11389141 JRNL DOI 10.1074/JBC.M100902200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.K.KIRK,R.E.VIOLA REMARK 1 TITL ALTERATION OF THE SPECIFICITY OF MALATE DEHYDROGENASE BY REMARK 1 TITL 2 CHEMICAL MODIFICATION OF AN ACTIVE SITE ARGININE REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.5 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 AND HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.42 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 3790211.420 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 73723 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) : 0.192 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 7418 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 50 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.25 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 12466 REMARK 3 BIN R VALUE (WORKING SET) : 0.4020 REMARK 3 BIN FREE R VALUE : 0.4142 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 11.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 1367 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 9068 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 162 REMARK 3 SOLVENT ATOMS : 278 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.50 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) : 0.00000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.26 REMARK 3 ESD FROM SIGMAA (A) : 0.36 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) : 0.35 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.41 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.017 REMARK 3 BOND ANGLES (DEGREES) : 1.800 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.220 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) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.30 REMARK 3 BSOL : 56.07 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 : NAD_XPLOR_PAR.TXT REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NAD_XPLOR_TOP.TXT REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IB6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-MAR-01. REMARK 100 THE DEPOSITION ID IS D_1000013119. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-OCT-99 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC MIRRORS REMARK 200 OPTICS : OSMIC REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR REMARK 200 DATA SCALING SOFTWARE : CRYSTALCLEAR REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 73723 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : 0.07600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.25 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.38 REMARK 200 R MERGE FOR SHELL (I) : 0.36800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS-MALEATE, PEG 3350, AMMONIUM REMARK 280 SULFATE, PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 74.07000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.54000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 74.07000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 26.54000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 4640 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 6390 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -116.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 PRO A 120 CD PRO A 120 N -0.252 REMARK 500 PRO B 50 CD PRO B 50 N -0.253 REMARK 500 PRO B 166 CD PRO B 166 N -0.253 REMARK 500 PRO B 172 CD PRO B 172 N -0.253 REMARK 500 PRO C 25 CD PRO C 25 N -0.253 REMARK 500 PRO C 166 CD PRO C 166 N -0.252 REMARK 500 PRO C 184 CD PRO C 184 N -0.252 REMARK 500 PRO C 190 CD PRO C 190 N -0.253 REMARK 500 PRO D 40 CD PRO D 40 N -0.252 REMARK 500 REMARK 500 REMARK: NULL 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 PRO A 120 N - CD - CG ANGL. DEV. = 7.6 DEGREES REMARK 500 PRO B 50 C - N - CA ANGL. DEV. = 11.0 DEGREES REMARK 500 PRO B 50 C - N - CD ANGL. DEV. = -15.9 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 VAL A 137 22.64 -145.81 REMARK 500 HIS A 177 66.86 -110.81 REMARK 500 ALA A 218 55.05 39.02 REMARK 500 SER A 222 -162.32 -109.75 REMARK 500 ALA A 261 154.44 174.70 REMARK 500 ASN A 311 -75.83 -75.37 REMARK 500 ALA B 52 48.93 -75.08 REMARK 500 ALA B 77 170.99 -59.30 REMARK 500 ASP B 86 -93.36 -105.37 REMARK 500 ARG B 87 -4.84 -169.35 REMARK 500 ASP B 89 -53.90 -133.47 REMARK 500 VAL B 93 -70.31 -55.24 REMARK 500 ALA B 95 -38.38 -37.65 REMARK 500 CYS B 109 52.50 -144.99 REMARK 500 SER B 222 -166.02 -113.49 REMARK 500 LYS B 272 -8.41 -54.96 REMARK 500 PHE B 309 -37.53 -33.81 REMARK 500 SER C 222 -163.88 -111.53 REMARK 500 PRO D 50 67.64 -69.70 REMARK 500 ASP D 89 5.48 -66.51 REMARK 500 LYS D 140 -7.73 -59.08 REMARK 500 SER D 222 -164.72 -103.16 REMARK 500 ASN D 311 44.81 -93.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 316 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 317 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 318 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 319 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 320 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 321 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD A 313 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD C 314 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD D 315 DBREF 1IB6 A 1 312 UNP P61889 MDH_ECOLI 1 312 DBREF 1IB6 B 1 312 UNP P61889 MDH_ECOLI 1 312 DBREF 1IB6 C 1 312 UNP P61889 MDH_ECOLI 1 312 DBREF 1IB6 D 1 312 UNP P61889 MDH_ECOLI 1 312 SEQADV 1IB6 CYS A 153 UNP P61889 ARG 153 ENGINEERED MUTATION SEQADV 1IB6 GLN A 307 UNP P61889 GLU 307 SEE REMARK 999 SEQADV 1IB6 CYS B 153 UNP P61889 ARG 153 ENGINEERED MUTATION SEQADV 1IB6 GLN B 307 UNP P61889 GLU 307 SEE REMARK 999 SEQADV 1IB6 CYS C 153 UNP P61889 ARG 153 ENGINEERED MUTATION SEQADV 1IB6 GLN C 307 UNP P61889 GLU 307 SEE REMARK 999 SEQADV 1IB6 CYS D 153 UNP P61889 ARG 153 ENGINEERED MUTATION SEQADV 1IB6 GLN D 307 UNP P61889 GLU 307 SEE REMARK 999 SEQRES 1 A 312 MET LYS VAL ALA VAL LEU GLY ALA ALA GLY GLY ILE GLY SEQRES 2 A 312 GLN ALA LEU ALA LEU LEU LEU LYS THR GLN LEU PRO SER SEQRES 3 A 312 GLY SER GLU LEU SER LEU TYR ASP ILE ALA PRO VAL THR SEQRES 4 A 312 PRO GLY VAL ALA VAL ASP LEU SER HIS ILE PRO THR ALA SEQRES 5 A 312 VAL LYS ILE LYS GLY PHE SER GLY GLU ASP ALA THR PRO SEQRES 6 A 312 ALA LEU GLU GLY ALA ASP VAL VAL LEU ILE SER ALA GLY SEQRES 7 A 312 VAL ALA ARG LYS PRO GLY MET ASP ARG SER ASP LEU PHE SEQRES 8 A 312 ASN VAL ASN ALA GLY ILE VAL LYS ASN LEU VAL GLN GLN SEQRES 9 A 312 VAL ALA LYS THR CYS PRO LYS ALA CYS ILE GLY ILE ILE SEQRES 10 A 312 THR ASN PRO VAL ASN THR THR VAL ALA ILE ALA ALA GLU SEQRES 11 A 312 VAL LEU LYS LYS ALA GLY VAL TYR ASP LYS ASN LYS LEU SEQRES 12 A 312 PHE GLY VAL THR THR LEU ASP ILE ILE CYS SER ASN THR SEQRES 13 A 312 PHE VAL ALA GLU LEU LYS GLY LYS GLN PRO GLY GLU VAL SEQRES 14 A 312 GLU VAL PRO VAL ILE GLY GLY HIS SER GLY VAL THR ILE SEQRES 15 A 312 LEU PRO LEU LEU SER GLN VAL PRO GLY VAL SER PHE THR SEQRES 16 A 312 GLU GLN GLU VAL ALA ASP LEU THR LYS ARG ILE GLN ASN SEQRES 17 A 312 ALA GLY THR GLU VAL VAL GLU ALA LYS ALA GLY GLY GLY SEQRES 18 A 312 SER ALA THR LEU SER MET GLY GLN ALA ALA ALA ARG PHE SEQRES 19 A 312 GLY LEU SER LEU VAL ARG ALA LEU GLN GLY GLU GLN GLY SEQRES 20 A 312 VAL VAL GLU CYS ALA TYR VAL GLU GLY ASP GLY GLN TYR SEQRES 21 A 312 ALA ARG PHE PHE SER GLN PRO LEU LEU LEU GLY LYS ASN SEQRES 22 A 312 GLY VAL GLU GLU ARG LYS SER ILE GLY THR LEU SER ALA SEQRES 23 A 312 PHE GLU GLN ASN ALA LEU GLU GLY MET LEU ASP THR LEU SEQRES 24 A 312 LYS LYS ASP ILE ALA LEU GLY GLN GLU PHE VAL ASN LYS SEQRES 1 B 312 MET LYS VAL ALA VAL LEU GLY ALA ALA GLY GLY ILE GLY SEQRES 2 B 312 GLN ALA LEU ALA LEU LEU LEU LYS THR GLN LEU PRO SER SEQRES 3 B 312 GLY SER GLU LEU SER LEU TYR ASP ILE ALA PRO VAL THR SEQRES 4 B 312 PRO GLY VAL ALA VAL ASP LEU SER HIS ILE PRO THR ALA SEQRES 5 B 312 VAL LYS ILE LYS GLY PHE SER GLY GLU ASP ALA THR PRO SEQRES 6 B 312 ALA LEU GLU GLY ALA ASP VAL VAL LEU ILE SER ALA GLY SEQRES 7 B 312 VAL ALA ARG LYS PRO GLY MET ASP ARG SER ASP LEU PHE SEQRES 8 B 312 ASN VAL ASN ALA GLY ILE VAL LYS ASN LEU VAL GLN GLN SEQRES 9 B 312 VAL ALA LYS THR CYS PRO LYS ALA CYS ILE GLY ILE ILE SEQRES 10 B 312 THR ASN PRO VAL ASN THR THR VAL ALA ILE ALA ALA GLU SEQRES 11 B 312 VAL LEU LYS LYS ALA GLY VAL TYR ASP LYS ASN LYS LEU SEQRES 12 B 312 PHE GLY VAL THR THR LEU ASP ILE ILE CYS SER ASN THR SEQRES 13 B 312 PHE VAL ALA GLU LEU LYS GLY LYS GLN PRO GLY GLU VAL SEQRES 14 B 312 GLU VAL PRO VAL ILE GLY GLY HIS SER GLY VAL THR ILE SEQRES 15 B 312 LEU PRO LEU LEU SER GLN VAL PRO GLY VAL SER PHE THR SEQRES 16 B 312 GLU GLN GLU VAL ALA ASP LEU THR LYS ARG ILE GLN ASN SEQRES 17 B 312 ALA GLY THR GLU VAL VAL GLU ALA LYS ALA GLY GLY GLY SEQRES 18 B 312 SER ALA THR LEU SER MET GLY GLN ALA ALA ALA ARG PHE SEQRES 19 B 312 GLY LEU SER LEU VAL ARG ALA LEU GLN GLY GLU GLN GLY SEQRES 20 B 312 VAL VAL GLU CYS ALA TYR VAL GLU GLY ASP GLY GLN TYR SEQRES 21 B 312 ALA ARG PHE PHE SER GLN PRO LEU LEU LEU GLY LYS ASN SEQRES 22 B 312 GLY VAL GLU GLU ARG LYS SER ILE GLY THR LEU SER ALA SEQRES 23 B 312 PHE GLU GLN ASN ALA LEU GLU GLY MET LEU ASP THR LEU SEQRES 24 B 312 LYS LYS ASP ILE ALA LEU GLY GLN GLU PHE VAL ASN LYS SEQRES 1 C 312 MET LYS VAL ALA VAL LEU GLY ALA ALA GLY GLY ILE GLY SEQRES 2 C 312 GLN ALA LEU ALA LEU LEU LEU LYS THR GLN LEU PRO SER SEQRES 3 C 312 GLY SER GLU LEU SER LEU TYR ASP ILE ALA PRO VAL THR SEQRES 4 C 312 PRO GLY VAL ALA VAL ASP LEU SER HIS ILE PRO THR ALA SEQRES 5 C 312 VAL LYS ILE LYS GLY PHE SER GLY GLU ASP ALA THR PRO SEQRES 6 C 312 ALA LEU GLU GLY ALA ASP VAL VAL LEU ILE SER ALA GLY SEQRES 7 C 312 VAL ALA ARG LYS PRO GLY MET ASP ARG SER ASP LEU PHE SEQRES 8 C 312 ASN VAL ASN ALA GLY ILE VAL LYS ASN LEU VAL GLN GLN SEQRES 9 C 312 VAL ALA LYS THR CYS PRO LYS ALA CYS ILE GLY ILE ILE SEQRES 10 C 312 THR ASN PRO VAL ASN THR THR VAL ALA ILE ALA ALA GLU SEQRES 11 C 312 VAL LEU LYS LYS ALA GLY VAL TYR ASP LYS ASN LYS LEU SEQRES 12 C 312 PHE GLY VAL THR THR LEU ASP ILE ILE CYS SER ASN THR SEQRES 13 C 312 PHE VAL ALA GLU LEU LYS GLY LYS GLN PRO GLY GLU VAL SEQRES 14 C 312 GLU VAL PRO VAL ILE GLY GLY HIS SER GLY VAL THR ILE SEQRES 15 C 312 LEU PRO LEU LEU SER GLN VAL PRO GLY VAL SER PHE THR SEQRES 16 C 312 GLU GLN GLU VAL ALA ASP LEU THR LYS ARG ILE GLN ASN SEQRES 17 C 312 ALA GLY THR GLU VAL VAL GLU ALA LYS ALA GLY GLY GLY SEQRES 18 C 312 SER ALA THR LEU SER MET GLY GLN ALA ALA ALA ARG PHE SEQRES 19 C 312 GLY LEU SER LEU VAL ARG ALA LEU GLN GLY GLU GLN GLY SEQRES 20 C 312 VAL VAL GLU CYS ALA TYR VAL GLU GLY ASP GLY GLN TYR SEQRES 21 C 312 ALA ARG PHE PHE SER GLN PRO LEU LEU LEU GLY LYS ASN SEQRES 22 C 312 GLY VAL GLU GLU ARG LYS SER ILE GLY THR LEU SER ALA SEQRES 23 C 312 PHE GLU GLN ASN ALA LEU GLU GLY MET LEU ASP THR LEU SEQRES 24 C 312 LYS LYS ASP ILE ALA LEU GLY GLN GLU PHE VAL ASN LYS SEQRES 1 D 312 MET LYS VAL ALA VAL LEU GLY ALA ALA GLY GLY ILE GLY SEQRES 2 D 312 GLN ALA LEU ALA LEU LEU LEU LYS THR GLN LEU PRO SER SEQRES 3 D 312 GLY SER GLU LEU SER LEU TYR ASP ILE ALA PRO VAL THR SEQRES 4 D 312 PRO GLY VAL ALA VAL ASP LEU SER HIS ILE PRO THR ALA SEQRES 5 D 312 VAL LYS ILE LYS GLY PHE SER GLY GLU ASP ALA THR PRO SEQRES 6 D 312 ALA LEU GLU GLY ALA ASP VAL VAL LEU ILE SER ALA GLY SEQRES 7 D 312 VAL ALA ARG LYS PRO GLY MET ASP ARG SER ASP LEU PHE SEQRES 8 D 312 ASN VAL ASN ALA GLY ILE VAL LYS ASN LEU VAL GLN GLN SEQRES 9 D 312 VAL ALA LYS THR CYS PRO LYS ALA CYS ILE GLY ILE ILE SEQRES 10 D 312 THR ASN PRO VAL ASN THR THR VAL ALA ILE ALA ALA GLU SEQRES 11 D 312 VAL LEU LYS LYS ALA GLY VAL TYR ASP LYS ASN LYS LEU SEQRES 12 D 312 PHE GLY VAL THR THR LEU ASP ILE ILE CYS SER ASN THR SEQRES 13 D 312 PHE VAL ALA GLU LEU LYS GLY LYS GLN PRO GLY GLU VAL SEQRES 14 D 312 GLU VAL PRO VAL ILE GLY GLY HIS SER GLY VAL THR ILE SEQRES 15 D 312 LEU PRO LEU LEU SER GLN VAL PRO GLY VAL SER PHE THR SEQRES 16 D 312 GLU GLN GLU VAL ALA ASP LEU THR LYS ARG ILE GLN ASN SEQRES 17 D 312 ALA GLY THR GLU VAL VAL GLU ALA LYS ALA GLY GLY GLY SEQRES 18 D 312 SER ALA THR LEU SER MET GLY GLN ALA ALA ALA ARG PHE SEQRES 19 D 312 GLY LEU SER LEU VAL ARG ALA LEU GLN GLY GLU GLN GLY SEQRES 20 D 312 VAL VAL GLU CYS ALA TYR VAL GLU GLY ASP GLY GLN TYR SEQRES 21 D 312 ALA ARG PHE PHE SER GLN PRO LEU LEU LEU GLY LYS ASN SEQRES 22 D 312 GLY VAL GLU GLU ARG LYS SER ILE GLY THR LEU SER ALA SEQRES 23 D 312 PHE GLU GLN ASN ALA LEU GLU GLY MET LEU ASP THR LEU SEQRES 24 D 312 LYS LYS ASP ILE ALA LEU GLY GLN GLU PHE VAL ASN LYS HET SO4 A 316 5 HET SO4 A 317 5 HET NAD A 313 44 HET SO4 C 318 5 HET SO4 C 319 5 HET NAD C 314 44 HET SO4 D 320 5 HET SO4 D 321 5 HET NAD D 315 44 HETNAM SO4 SULFATE ION HETNAM NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE FORMUL 5 SO4 6(O4 S 2-) FORMUL 7 NAD 3(C21 H27 N7 O14 P2) FORMUL 14 HOH *278(H2 O) HELIX 1 1 GLY A 10 LEU A 24 1 15 HELIX 2 2 VAL A 38 SER A 47 1 10 HELIX 3 3 ALA A 63 GLU A 68 1 6 HELIX 4 4 ARG A 87 ASP A 89 5 3 HELIX 5 5 LEU A 90 CYS A 109 1 20 HELIX 6 6 PRO A 120 GLY A 136 1 17 HELIX 7 7 THR A 147 GLY A 163 1 17 HELIX 8 8 GLN A 165 VAL A 169 5 5 HELIX 9 9 LEU A 186 VAL A 189 5 4 HELIX 10 10 THR A 195 ASN A 208 1 14 HELIX 11 11 ASN A 208 LYS A 217 1 10 HELIX 12 12 THR A 224 GLN A 243 1 20 HELIX 13 13 SER A 285 ASN A 311 1 27 HELIX 14 14 GLY B 10 LEU B 24 1 15 HELIX 15 15 VAL B 38 HIS B 48 1 11 HELIX 16 16 ALA B 63 GLU B 68 1 6 HELIX 17 17 LEU B 90 CYS B 109 1 20 HELIX 18 18 PRO B 120 ALA B 135 1 16 HELIX 19 19 ASP B 139 ASN B 141 5 3 HELIX 20 20 THR B 147 GLY B 163 1 17 HELIX 21 21 GLN B 165 VAL B 169 5 5 HELIX 22 22 SER B 178 VAL B 180 5 3 HELIX 23 23 LEU B 186 VAL B 189 5 4 HELIX 24 24 THR B 195 ASN B 208 1 14 HELIX 25 25 ASN B 208 ALA B 218 1 11 HELIX 26 26 THR B 224 GLN B 243 1 20 HELIX 27 27 SER B 285 ASN B 311 1 27 HELIX 28 28 GLY C 10 LEU C 24 1 15 HELIX 29 29 VAL C 38 SER C 47 1 10 HELIX 30 30 ALA C 63 GLU C 68 1 6 HELIX 31 31 ASP C 86 ASP C 89 5 4 HELIX 32 32 LEU C 90 CYS C 109 1 20 HELIX 33 33 PRO C 120 ALA C 135 1 16 HELIX 34 34 THR C 147 LYS C 162 1 16 HELIX 35 35 GLN C 165 VAL C 169 5 5 HELIX 36 36 LEU C 186 VAL C 189 5 4 HELIX 37 37 THR C 195 LYS C 217 1 23 HELIX 38 38 THR C 224 GLN C 243 1 20 HELIX 39 39 SER C 285 LYS C 312 1 28 HELIX 40 40 GLY D 10 LEU D 24 1 15 HELIX 41 41 VAL D 38 SER D 47 1 10 HELIX 42 42 ALA D 63 GLU D 68 1 6 HELIX 43 43 ASP D 86 ASP D 89 5 4 HELIX 44 44 LEU D 90 CYS D 109 1 20 HELIX 45 45 PRO D 120 ALA D 135 1 16 HELIX 46 46 THR D 147 LYS D 162 1 16 HELIX 47 47 GLN D 165 VAL D 169 5 5 HELIX 48 48 LEU D 186 VAL D 189 5 4 HELIX 49 49 THR D 195 LYS D 217 1 23 HELIX 50 50 THR D 224 GLN D 243 1 20 HELIX 51 51 SER D 285 GLY D 294 1 10 HELIX 52 52 MET D 295 ASN D 311 1 17 SHEET 1 A 6 LYS A 54 PHE A 58 0 SHEET 2 A 6 GLU A 29 TYR A 33 1 N LEU A 30 O LYS A 54 SHEET 3 A 6 LYS A 2 LEU A 6 1 O VAL A 3 N SER A 31 SHEET 4 A 6 VAL A 72 ILE A 75 1 O VAL A 72 N ALA A 4 SHEET 5 A 6 CYS A 113 ILE A 116 1 O CYS A 113 N VAL A 73 SHEET 6 A 6 LEU A 143 GLY A 145 1 N PHE A 144 O ILE A 114 SHEET 1 B 2 VAL A 173 GLY A 175 0 SHEET 2 B 2 ILE A 182 PRO A 184 -1 N LEU A 183 O ILE A 174 SHEET 1 C 3 VAL A 249 GLU A 255 0 SHEET 2 C 3 PHE A 263 GLY A 271 -1 O PHE A 264 N VAL A 254 SHEET 3 C 3 GLY A 274 ARG A 278 -1 O GLY A 274 N GLY A 271 SHEET 1 D 6 LYS B 54 PHE B 58 0 SHEET 2 D 6 GLU B 29 TYR B 33 1 N LEU B 30 O LYS B 54 SHEET 3 D 6 LYS B 2 LEU B 6 1 N VAL B 3 O GLU B 29 SHEET 4 D 6 VAL B 72 ILE B 75 1 O VAL B 72 N ALA B 4 SHEET 5 D 6 CYS B 113 ILE B 116 1 O CYS B 113 N VAL B 73 SHEET 6 D 6 LEU B 143 GLY B 145 1 O PHE B 144 N ILE B 116 SHEET 1 E 2 VAL B 173 GLY B 175 0 SHEET 2 E 2 ILE B 182 PRO B 184 -1 O LEU B 183 N ILE B 174 SHEET 1 F 3 VAL B 249 GLU B 255 0 SHEET 2 F 3 PHE B 263 GLY B 271 -1 N PHE B 264 O VAL B 254 SHEET 3 F 3 GLY B 274 ARG B 278 -1 O GLY B 274 N GLY B 271 SHEET 1 G 6 LYS C 54 PHE C 58 0 SHEET 2 G 6 GLU C 29 TYR C 33 1 N LEU C 30 O LYS C 54 SHEET 3 G 6 LYS C 2 LEU C 6 1 N VAL C 3 O GLU C 29 SHEET 4 G 6 VAL C 72 ILE C 75 1 O VAL C 72 N ALA C 4 SHEET 5 G 6 CYS C 113 ILE C 116 1 O CYS C 113 N VAL C 73 SHEET 6 G 6 LEU C 143 GLY C 145 1 O PHE C 144 N ILE C 116 SHEET 1 H 2 VAL C 173 GLY C 175 0 SHEET 2 H 2 ILE C 182 PRO C 184 -1 O LEU C 183 N ILE C 174 SHEET 1 I 3 VAL C 249 GLU C 255 0 SHEET 2 I 3 PHE C 263 GLY C 271 -1 N PHE C 264 O VAL C 254 SHEET 3 I 3 GLY C 274 ARG C 278 -1 O GLY C 274 N GLY C 271 SHEET 1 J 6 VAL D 53 PHE D 58 0 SHEET 2 J 6 SER D 28 TYR D 33 1 O SER D 28 N LYS D 54 SHEET 3 J 6 LYS D 2 LEU D 6 1 N VAL D 3 O GLU D 29 SHEET 4 J 6 VAL D 72 ILE D 75 1 O VAL D 72 N ALA D 4 SHEET 5 J 6 CYS D 113 ILE D 116 1 O CYS D 113 N VAL D 73 SHEET 6 J 6 LEU D 143 GLY D 145 1 O PHE D 144 N ILE D 116 SHEET 1 K 2 VAL D 173 GLY D 175 0 SHEET 2 K 2 ILE D 182 PRO D 184 -1 O LEU D 183 N ILE D 174 SHEET 1 L 3 VAL D 249 GLU D 255 0 SHEET 2 L 3 PHE D 263 GLY D 271 -1 N PHE D 264 O VAL D 254 SHEET 3 L 3 GLY D 274 ARG D 278 -1 O GLY D 274 N GLY D 271 CISPEP 1 ASN A 119 PRO A 120 0 -8.15 CISPEP 2 ASN B 119 PRO B 120 0 -0.62 CISPEP 3 ASN C 119 PRO C 120 0 -0.49 CISPEP 4 ASN D 119 PRO D 120 0 -0.68 SITE 1 AC1 8 ARG A 81 ARG A 87 ASN A 119 HIS A 177 SITE 2 AC1 8 GLY A 210 NAD A 313 HOH A 344 HOH A 353 SITE 1 AC2 6 ARG A 81 ASP A 86 ARG A 87 SER A 88 SITE 2 AC2 6 SER A 178 GLY A 179 SITE 1 AC3 7 ARG C 81 ARG C 87 ASN C 119 HIS C 177 SITE 2 AC3 7 GLY C 210 NAD C 314 HOH C 473 SITE 1 AC4 7 ARG C 81 ASP C 86 ARG C 87 SER C 88 SITE 2 AC4 7 SER C 178 GLY C 179 HOH C 467 SITE 1 AC5 9 ARG D 81 ARG D 87 ASN D 119 HIS D 177 SITE 2 AC5 9 GLY D 210 NAD D 315 HOH D 531 HOH D 532 SITE 3 AC5 9 HOH D 533 SITE 1 AC6 5 ASP D 86 ARG D 87 SER D 88 SER D 178 SITE 2 AC6 5 GLY D 179 SITE 1 AC7 31 GLY A 7 ALA A 9 GLY A 10 GLY A 11 SITE 2 AC7 31 ILE A 12 TYR A 33 ASP A 34 ILE A 35 SITE 3 AC7 31 SER A 76 ALA A 77 GLY A 78 VAL A 79 SITE 4 AC7 31 ALA A 80 LEU A 90 ASN A 94 ILE A 97 SITE 5 AC7 31 ILE A 117 THR A 118 ASN A 119 VAL A 146 SITE 6 AC7 31 LEU A 149 HIS A 177 ALA A 223 MET A 227 SITE 7 AC7 31 SO4 A 316 HOH A 343 HOH A 345 HOH A 348 SITE 8 AC7 31 HOH A 349 HOH A 396 HOH A 397 SITE 1 AC8 28 ALA C 9 GLY C 10 GLY C 11 ILE C 12 SITE 2 AC8 28 TYR C 33 ASP C 34 ILE C 35 SER C 76 SITE 3 AC8 28 ALA C 77 GLY C 78 VAL C 79 ALA C 80 SITE 4 AC8 28 ASN C 94 ILE C 97 ILE C 117 ASN C 119 SITE 5 AC8 28 VAL C 121 VAL C 146 HIS C 177 ALA C 223 SITE 6 AC8 28 THR C 224 MET C 227 SO4 C 318 HOH C 473 SITE 7 AC8 28 HOH C 474 HOH C 475 HOH C 479 HOH C 480 SITE 1 AC9 30 GLY D 7 ALA D 9 GLY D 10 GLY D 11 SITE 2 AC9 30 ILE D 12 TYR D 33 ASP D 34 SER D 76 SITE 3 AC9 30 ALA D 77 GLY D 78 VAL D 79 LEU D 90 SITE 4 AC9 30 ASN D 94 ILE D 97 ILE D 117 ASN D 119 SITE 5 AC9 30 VAL D 121 VAL D 146 HIS D 177 ALA D 223 SITE 6 AC9 30 THR D 224 MET D 227 SO4 D 320 HOH D 529 SITE 7 AC9 30 HOH D 530 HOH D 531 HOH D 549 HOH D 563 SITE 8 AC9 30 HOH D 564 HOH D 577 CRYST1 148.140 53.080 164.290 90.00 95.26 90.00 C 1 2 1 16 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 0.006750 0.000000 0.000621 0.00000 SCALE2 0.000000 0.018839 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006113 0.00000