HEADER OXIDOREDUCTASE 01-NOV-01 1KAE TITLE L-HISTIDINOL DEHYDROGENASE (HISD) STRUCTURE COMPLEXED WITH L- TITLE 2 HISTIDINOL (SUBSTRATE), ZINC AND NAD (COFACTOR) COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTIDINOL DEHYDROGENASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HDH; COMPND 5 EC: 1.1.1.23; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: HISD; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: DL41; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS L-HISTIDINOL DEHYDROGENASE, HOMODIMER, ROSSMANN FOLD, 4 DOMAINS, KEYWDS 2 HISD, L-HISTIDINE BIOSYNTHESIS, NAD COFACTOR, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR J.A.R.G.BARBOSA,J.SIVARAMAN,Y.LI,R.LAROCQUE,A.MATTE,J.D.SCHRAG, AUTHOR 2 M.CYGLER REVDAT 9 15-NOV-23 1KAE 1 REMARK REVDAT 8 16-AUG-23 1KAE 1 REMARK SEQADV LINK REVDAT 7 24-JUN-15 1KAE 1 FORMUL HETNAM REVDAT 6 12-NOV-14 1KAE 1 KEYWDS REVDAT 5 13-JUL-11 1KAE 1 VERSN REVDAT 4 24-FEB-09 1KAE 1 VERSN REVDAT 3 11-JUL-06 1KAE 1 AUTHOR JRNL REVDAT 2 01-APR-03 1KAE 1 JRNL REVDAT 1 12-JUN-02 1KAE 0 JRNL AUTH J.A.R.G.BARBOSA,J.SIVARAMAN,Y.LI,R.LAROCQUE,A.MATTE, JRNL AUTH 2 J.D.SCHRAG,M.CYGLER JRNL TITL MECHANISM OF ACTION AND NAD+-BINDING MODE REVEALED BY THE JRNL TITL 2 CRYSTAL STRUCTURE OF L-HISTIDINOL DEHYDROGENASE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 99 1859 2002 JRNL REFN ISSN 0027-8424 JRNL PMID 11842181 JRNL DOI 10.1073/PNAS.022476199 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 223859.020 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.4 REMARK 3 NUMBER OF REFLECTIONS : 173433 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) : 0.213 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.500 REMARK 3 FREE R VALUE TEST SET COUNT : 2527 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 53.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 10389 REMARK 3 BIN R VALUE (WORKING SET) : 0.3690 REMARK 3 BIN FREE R VALUE : 0.3790 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 1.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 156 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6470 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 139 REMARK 3 SOLVENT ATOMS : 626 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 7.97000 REMARK 3 B22 (A**2) : -1.07000 REMARK 3 B33 (A**2) : -6.90000 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) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.30 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.36 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.190 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) : 1.290 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.950 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.100 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.910 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 46.97 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.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NAD.PARAM REMARK 3 PARAMETER FILE 5 : HISTIDINOL.PARAM REMARK 3 PARAMETER FILE 6 : GLYCEROL.PARAM REMARK 3 PARAMETER FILE 7 : IMIDAZOL.PARAM REMARK 3 PARAMETER FILE 8 : DTT.PARAM REMARK 3 PARAMETER FILE 9 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NAD.TOP REMARK 3 TOPOLOGY FILE 5 : HISTIDINOL.TOP REMARK 3 TOPOLOGY FILE 6 : GLYCEROL.TOP REMARK 3 TOPOLOGY FILE 7 : IMIDAZOL.TOP REMARK 3 TOPOLOGY FILE 8 : DTT.TOP REMARK 3 TOPOLOGY FILE 9 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1KAE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-NOV-01. REMARK 100 THE DEPOSITION ID IS D_1000014757. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-NOV-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X8C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97945 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS 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 : 182767 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 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 (%) : 92.3 REMARK 200 DATA REDUNDANCY : 2.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 64.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.36500 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1K75 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, GLYCEROL, IMIDAZOLE/MALIC REMARK 280 ACID BUFFER, AMMONIUM SULFATE, PH 5.5, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 291K 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 27.46500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 78.35500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 53.97000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 78.35500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.46500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 53.97000 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 TOTAL BURIED SURFACE AREA: 14270 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -192.0 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 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 THR A 61 REMARK 475 MSE B 1 REMARK 475 SER B 2 REMARK 475 PHE B 3 REMARK 475 SER B 27 REMARK 475 LYS B 60 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 MSE A 1 CG SE CE REMARK 480 SER A 2 OG REMARK 480 ILE A 26 CG1 CG2 CD1 REMARK 480 LYS A 60 CG CD CE NZ REMARK 480 THR A 62 OG1 CG2 REMARK 480 GLU A 71 CG CD OE1 OE2 REMARK 480 GLN A 174 CG CD OE1 NE2 REMARK 480 GLU A 286 CD OE1 OE2 REMARK 480 MSE B 22 CG SE CE REMARK 480 ILE B 26 CG1 CG2 CD1 REMARK 480 ARG B 34 CD NE CZ NH1 NH2 REMARK 480 GLU B 286 CD OE1 OE2 REMARK 480 ARG B 294 CG CD NE CZ NH1 NH2 REMARK 480 GLN B 322 CD OE1 NE2 REMARK 480 GLU B 398 CD OE1 OE2 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 OD2 ASP A 276 O HOH A 1382 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 SER B 27 CA SER B 27 C 0.160 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 ILE B 26 O - C - N ANGL. DEV. = -13.2 DEGREES REMARK 500 THR B 61 C - N - CA ANGL. DEV. = -19.5 DEGREES REMARK 500 PRO B 293 C - N - CA ANGL. DEV. = 10.4 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 SER A 2 -49.28 164.63 REMARK 500 ALA A 28 94.97 47.20 REMARK 500 LYS A 57 -86.84 -56.80 REMARK 500 PHE A 58 11.44 -63.60 REMARK 500 LYS A 60 67.36 -169.03 REMARK 500 THR A 61 -20.65 -144.90 REMARK 500 THR A 64 -83.46 -109.90 REMARK 500 ASN A 211 -171.41 -67.30 REMARK 500 MSE A 232 164.86 170.78 REMARK 500 GLN A 331 71.70 -102.86 REMARK 500 SER A 354 69.74 -118.70 REMARK 500 ALA A 362 -2.83 -155.95 REMARK 500 ASN B 4 -162.02 69.97 REMARK 500 THR B 5 -121.97 -167.48 REMARK 500 ALA B 28 -64.45 -25.87 REMARK 500 SER B 29 84.59 72.22 REMARK 500 LYS B 60 -78.24 85.56 REMARK 500 THR B 64 -83.97 -117.79 REMARK 500 PRO B 293 -32.56 -38.59 REMARK 500 ARG B 294 80.55 -156.30 REMARK 500 GLN B 331 75.29 -107.40 REMARK 500 ASN B 334 43.86 -105.69 REMARK 500 SER B 354 67.39 -119.31 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 130 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ILE B 26 -16.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 DTT A 901 REMARK 615 NAD A 1201 REMARK 615 NAD B 1202 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 ZN A1101 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 259 OE1 REMARK 620 2 HIS A 262 NE2 80.4 REMARK 620 3 ASP A 360 OD2 91.0 170.8 REMARK 620 4 HSO A1001 ND1 166.6 96.4 92.7 REMARK 620 5 HSO A1001 N 74.2 93.5 87.0 93.1 REMARK 620 6 HIS B 419 NE2 92.1 93.1 84.1 101.0 163.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1102 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 419 NE2 REMARK 620 2 HIS B 262 NE2 93.9 REMARK 620 3 ASP B 360 OD2 86.1 171.0 REMARK 620 4 IMD B 902 N3 106.3 95.5 93.1 REMARK 620 5 HOH B1299 O 146.2 90.8 84.3 106.5 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 704 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMD B 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HSO A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD A 1201 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD B 1202 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 801 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1K75 RELATED DB: PDB REMARK 900 L-HISTIDINOL DEHYDROGENASE (HISD) STRUCTURE IMPLICATES DOMAIN REMARK 900 SWAPPING AND GENE DUPLICATION REMARK 900 RELATED ID: 1KAH RELATED DB: PDB REMARK 900 L-HISTIDINOL DEHYDROGENASE (HISD) STRUCTURE COMPLEXED WITH L- REMARK 900 HISTIDINE (PRODUCT), ZINC AND NAD (COFACTOR) REMARK 900 RELATED ID: 1KAR RELATED DB: PDB REMARK 900 L-HISTIDINOL DEHYDROENASE (HISD) STRUCTURE COMPLEXED WITH HISTAMINE REMARK 900 (INHIBITOR), ZINC AND NAD (COFACTOR) REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE FOLLOWING FOUR RESIDUES ARE VARIANT IN THE SWISSPROT REMARK 999 ENTRY P06988. RESIDUE 14 CAN BE EITHER GLU OR VAL, REMARK 999 RESIDUE 149 CAN BE EITHER SER OR ARG, RESIDUE 312 CAN BE REMARK 999 EITHER LEU OR SER AND RESIDUE 402 CAN BE EITHER LEU OR VAL. DBREF 1KAE A 1 434 UNP P06988 HISX_ECOLI 0 433 DBREF 1KAE B 1 434 UNP P06988 HISX_ECOLI 0 433 SEQADV 1KAE MSE A 1 UNP P06988 MET 0 MODIFIED RESIDUE SEQADV 1KAE GLU A 15 UNP P06988 VAL 14 SEE REMARK 999 SEQADV 1KAE MSE A 22 UNP P06988 MET 21 MODIFIED RESIDUE SEQADV 1KAE MSE A 88 UNP P06988 MET 87 MODIFIED RESIDUE SEQADV 1KAE MSE A 144 UNP P06988 MET 143 MODIFIED RESIDUE SEQADV 1KAE SER A 150 UNP P06988 ARG 149 SEE REMARK 999 SEQADV 1KAE MSE A 232 UNP P06988 MET 231 MODIFIED RESIDUE SEQADV 1KAE MSE A 277 UNP P06988 MET 276 MODIFIED RESIDUE SEQADV 1KAE LEU A 313 UNP P06988 SER 312 SEE REMARK 999 SEQADV 1KAE MSE A 390 UNP P06988 MET 389 MODIFIED RESIDUE SEQADV 1KAE LEU A 403 UNP P06988 VAL 402 SEE REMARK 999 SEQADV 1KAE MSE B 1 UNP P06988 MET 0 MODIFIED RESIDUE SEQADV 1KAE GLU B 15 UNP P06988 VAL 14 SEE REMARK 999 SEQADV 1KAE MSE B 22 UNP P06988 MET 21 MODIFIED RESIDUE SEQADV 1KAE MSE B 88 UNP P06988 MET 87 MODIFIED RESIDUE SEQADV 1KAE MSE B 144 UNP P06988 MET 143 MODIFIED RESIDUE SEQADV 1KAE SER B 150 UNP P06988 ARG 149 SEE REMARK 999 SEQADV 1KAE MSE B 232 UNP P06988 MET 231 MODIFIED RESIDUE SEQADV 1KAE MSE B 277 UNP P06988 MET 276 MODIFIED RESIDUE SEQADV 1KAE LEU B 313 UNP P06988 SER 312 SEE REMARK 999 SEQADV 1KAE MSE B 390 UNP P06988 MET 389 MODIFIED RESIDUE SEQADV 1KAE LEU B 403 UNP P06988 VAL 402 SEE REMARK 999 SEQRES 1 A 434 MSE SER PHE ASN THR ILE ILE ASP TRP ASN SER CYS THR SEQRES 2 A 434 ALA GLU GLN GLN ARG GLN LEU LEU MSE ARG PRO ALA ILE SEQRES 3 A 434 SER ALA SER GLU SER ILE THR ARG THR VAL ASN ASP ILE SEQRES 4 A 434 LEU ASP ASN VAL LYS ALA ARG GLY ASP GLU ALA LEU ARG SEQRES 5 A 434 GLU TYR SER ALA LYS PHE ASP LYS THR THR VAL THR ALA SEQRES 6 A 434 LEU LYS VAL SER ALA GLU GLU ILE ALA ALA ALA SER GLU SEQRES 7 A 434 ARG LEU SER ASP GLU LEU LYS GLN ALA MSE ALA VAL ALA SEQRES 8 A 434 VAL LYS ASN ILE GLU THR PHE HIS THR ALA GLN LYS LEU SEQRES 9 A 434 PRO PRO VAL ASP VAL GLU THR GLN PRO GLY VAL ARG CYS SEQRES 10 A 434 GLN GLN VAL THR ARG PRO VAL ALA SER VAL GLY LEU TYR SEQRES 11 A 434 ILE PRO GLY GLY SER ALA PRO LEU PHE SER THR VAL LEU SEQRES 12 A 434 MSE LEU ALA THR PRO ALA SER ILE ALA GLY CYS LYS LYS SEQRES 13 A 434 VAL VAL LEU CYS SER PRO PRO PRO ILE ALA ASP GLU ILE SEQRES 14 A 434 LEU TYR ALA ALA GLN LEU CYS GLY VAL GLN ASP VAL PHE SEQRES 15 A 434 ASN VAL GLY GLY ALA GLN ALA ILE ALA ALA LEU ALA PHE SEQRES 16 A 434 GLY THR GLU SER VAL PRO LYS VAL ASP LYS ILE PHE GLY SEQRES 17 A 434 PRO GLY ASN ALA PHE VAL THR GLU ALA LYS ARG GLN VAL SEQRES 18 A 434 SER GLN ARG LEU ASP GLY ALA ALA ILE ASP MSE PRO ALA SEQRES 19 A 434 GLY PRO SER GLU VAL LEU VAL ILE ALA ASP SER GLY ALA SEQRES 20 A 434 THR PRO ASP PHE VAL ALA SER ASP LEU LEU SER GLN ALA SEQRES 21 A 434 GLU HIS GLY PRO ASP SER GLN VAL ILE LEU LEU THR PRO SEQRES 22 A 434 ALA ALA ASP MSE ALA ARG ARG VAL ALA GLU ALA VAL GLU SEQRES 23 A 434 ARG GLN LEU ALA GLU LEU PRO ARG ALA GLU THR ALA ARG SEQRES 24 A 434 GLN ALA LEU ASN ALA SER ARG LEU ILE VAL THR LYS ASP SEQRES 25 A 434 LEU ALA GLN CYS VAL GLU ILE SER ASN GLN TYR GLY PRO SEQRES 26 A 434 GLU HIS LEU ILE ILE GLN THR ARG ASN ALA ARG GLU LEU SEQRES 27 A 434 VAL ASP SER ILE THR SER ALA GLY SER VAL PHE LEU GLY SEQRES 28 A 434 ASP TRP SER PRO GLU SER ALA GLY ASP TYR ALA SER GLY SEQRES 29 A 434 THR ASN HIS VAL LEU PRO THR TYR GLY TYR THR ALA THR SEQRES 30 A 434 CYS SER SER LEU GLY LEU ALA ASP PHE GLN LYS ARG MSE SEQRES 31 A 434 THR VAL GLN GLU LEU SER LYS GLU GLY PHE SER ALA LEU SEQRES 32 A 434 ALA SER THR ILE GLU THR LEU ALA ALA ALA GLU ARG LEU SEQRES 33 A 434 THR ALA HIS LYS ASN ALA VAL THR LEU ARG VAL ASN ALA SEQRES 34 A 434 LEU LYS GLU GLN ALA SEQRES 1 B 434 MSE SER PHE ASN THR ILE ILE ASP TRP ASN SER CYS THR SEQRES 2 B 434 ALA GLU GLN GLN ARG GLN LEU LEU MSE ARG PRO ALA ILE SEQRES 3 B 434 SER ALA SER GLU SER ILE THR ARG THR VAL ASN ASP ILE SEQRES 4 B 434 LEU ASP ASN VAL LYS ALA ARG GLY ASP GLU ALA LEU ARG SEQRES 5 B 434 GLU TYR SER ALA LYS PHE ASP LYS THR THR VAL THR ALA SEQRES 6 B 434 LEU LYS VAL SER ALA GLU GLU ILE ALA ALA ALA SER GLU SEQRES 7 B 434 ARG LEU SER ASP GLU LEU LYS GLN ALA MSE ALA VAL ALA SEQRES 8 B 434 VAL LYS ASN ILE GLU THR PHE HIS THR ALA GLN LYS LEU SEQRES 9 B 434 PRO PRO VAL ASP VAL GLU THR GLN PRO GLY VAL ARG CYS SEQRES 10 B 434 GLN GLN VAL THR ARG PRO VAL ALA SER VAL GLY LEU TYR SEQRES 11 B 434 ILE PRO GLY GLY SER ALA PRO LEU PHE SER THR VAL LEU SEQRES 12 B 434 MSE LEU ALA THR PRO ALA SER ILE ALA GLY CYS LYS LYS SEQRES 13 B 434 VAL VAL LEU CYS SER PRO PRO PRO ILE ALA ASP GLU ILE SEQRES 14 B 434 LEU TYR ALA ALA GLN LEU CYS GLY VAL GLN ASP VAL PHE SEQRES 15 B 434 ASN VAL GLY GLY ALA GLN ALA ILE ALA ALA LEU ALA PHE SEQRES 16 B 434 GLY THR GLU SER VAL PRO LYS VAL ASP LYS ILE PHE GLY SEQRES 17 B 434 PRO GLY ASN ALA PHE VAL THR GLU ALA LYS ARG GLN VAL SEQRES 18 B 434 SER GLN ARG LEU ASP GLY ALA ALA ILE ASP MSE PRO ALA SEQRES 19 B 434 GLY PRO SER GLU VAL LEU VAL ILE ALA ASP SER GLY ALA SEQRES 20 B 434 THR PRO ASP PHE VAL ALA SER ASP LEU LEU SER GLN ALA SEQRES 21 B 434 GLU HIS GLY PRO ASP SER GLN VAL ILE LEU LEU THR PRO SEQRES 22 B 434 ALA ALA ASP MSE ALA ARG ARG VAL ALA GLU ALA VAL GLU SEQRES 23 B 434 ARG GLN LEU ALA GLU LEU PRO ARG ALA GLU THR ALA ARG SEQRES 24 B 434 GLN ALA LEU ASN ALA SER ARG LEU ILE VAL THR LYS ASP SEQRES 25 B 434 LEU ALA GLN CYS VAL GLU ILE SER ASN GLN TYR GLY PRO SEQRES 26 B 434 GLU HIS LEU ILE ILE GLN THR ARG ASN ALA ARG GLU LEU SEQRES 27 B 434 VAL ASP SER ILE THR SER ALA GLY SER VAL PHE LEU GLY SEQRES 28 B 434 ASP TRP SER PRO GLU SER ALA GLY ASP TYR ALA SER GLY SEQRES 29 B 434 THR ASN HIS VAL LEU PRO THR TYR GLY TYR THR ALA THR SEQRES 30 B 434 CYS SER SER LEU GLY LEU ALA ASP PHE GLN LYS ARG MSE SEQRES 31 B 434 THR VAL GLN GLU LEU SER LYS GLU GLY PHE SER ALA LEU SEQRES 32 B 434 ALA SER THR ILE GLU THR LEU ALA ALA ALA GLU ARG LEU SEQRES 33 B 434 THR ALA HIS LYS ASN ALA VAL THR LEU ARG VAL ASN ALA SEQRES 34 B 434 LEU LYS GLU GLN ALA MODRES 1KAE MSE A 1 MET SELENOMETHIONINE MODRES 1KAE MSE A 22 MET SELENOMETHIONINE MODRES 1KAE MSE A 88 MET SELENOMETHIONINE MODRES 1KAE MSE A 144 MET SELENOMETHIONINE MODRES 1KAE MSE A 232 MET SELENOMETHIONINE MODRES 1KAE MSE A 277 MET SELENOMETHIONINE MODRES 1KAE MSE A 390 MET SELENOMETHIONINE MODRES 1KAE MSE B 1 MET SELENOMETHIONINE MODRES 1KAE MSE B 22 MET SELENOMETHIONINE MODRES 1KAE MSE B 88 MET SELENOMETHIONINE MODRES 1KAE MSE B 144 MET SELENOMETHIONINE MODRES 1KAE MSE B 232 MET SELENOMETHIONINE MODRES 1KAE MSE B 277 MET SELENOMETHIONINE MODRES 1KAE MSE B 390 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 22 8 HET MSE A 88 8 HET MSE A 144 8 HET MSE A 232 8 HET MSE A 277 8 HET MSE A 390 8 HET MSE B 1 8 HET MSE B 22 8 HET MSE B 88 8 HET MSE B 144 8 HET MSE B 232 8 HET MSE B 277 8 HET MSE B 390 8 HET SO4 A 702 5 HET SO4 A 704 5 HET ZN A1101 1 HET DTT A 901 8 HET HSO A1001 10 HET NAD A1201 44 HET SO4 B 701 5 HET SO4 B 703 5 HET ZN B1102 1 HET IMD B 902 5 HET NAD B1202 44 HET GOL B 801 6 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION HETNAM ZN ZINC ION HETNAM DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE HETNAM HSO L-HISTIDINOL HETNAM NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM IMD IMIDAZOLE HETNAM GOL GLYCEROL HETSYN DTT 1,4-DITHIOTHREITOL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MSE 14(C5 H11 N O2 SE) FORMUL 3 SO4 4(O4 S 2-) FORMUL 5 ZN 2(ZN 2+) FORMUL 6 DTT C4 H10 O2 S2 FORMUL 7 HSO C6 H12 N3 O 1+ FORMUL 8 NAD 2(C21 H27 N7 O14 P2) FORMUL 12 IMD C3 H5 N2 1+ FORMUL 14 GOL C3 H8 O3 FORMUL 15 HOH *626(H2 O) HELIX 1 1 ASN A 10 CYS A 12 5 3 HELIX 2 2 THR A 13 LEU A 21 1 9 HELIX 3 3 SER A 29 SER A 55 1 27 HELIX 4 4 SER A 69 LEU A 80 1 12 HELIX 5 5 SER A 81 ALA A 101 1 21 HELIX 6 6 PHE A 139 GLY A 153 1 15 HELIX 7 7 ALA A 166 CYS A 176 1 11 HELIX 8 8 GLY A 185 GLY A 196 1 12 HELIX 9 9 ASN A 211 ARG A 224 1 14 HELIX 10 10 THR A 248 GLU A 261 1 14 HELIX 11 11 ALA A 274 ALA A 290 1 17 HELIX 12 12 ARG A 294 ASN A 303 1 10 HELIX 13 13 ASP A 312 GLY A 324 1 13 HELIX 14 14 ASN A 334 VAL A 339 1 6 HELIX 15 15 ASP A 340 ILE A 342 5 3 HELIX 16 16 PRO A 355 ALA A 362 1 8 HELIX 17 17 GLY A 373 THR A 377 5 5 HELIX 18 18 GLY A 382 ASP A 385 5 4 HELIX 19 19 SER A 396 GLU A 414 1 19 HELIX 20 20 LEU A 416 ALA A 434 1 19 HELIX 21 21 ASN B 10 CYS B 12 5 3 HELIX 22 22 THR B 13 LEU B 21 1 9 HELIX 23 23 SER B 29 ASP B 59 1 31 HELIX 24 24 SER B 69 LEU B 80 1 12 HELIX 25 25 SER B 81 ALA B 101 1 21 HELIX 26 26 PHE B 139 GLY B 153 1 15 HELIX 27 27 ALA B 166 CYS B 176 1 11 HELIX 28 28 GLY B 185 GLY B 196 1 12 HELIX 29 29 ASN B 211 ARG B 224 1 14 HELIX 30 30 THR B 248 GLU B 261 1 14 HELIX 31 31 ALA B 274 GLU B 291 1 18 HELIX 32 32 ALA B 295 ASN B 303 1 9 HELIX 33 33 ASP B 312 GLY B 324 1 13 HELIX 34 34 ASN B 334 VAL B 339 1 6 HELIX 35 35 ASP B 340 ILE B 342 5 3 HELIX 36 36 PRO B 355 ALA B 362 1 8 HELIX 37 37 GLY B 373 THR B 377 5 5 HELIX 38 38 GLY B 382 ASP B 385 5 4 HELIX 39 39 SER B 396 GLU B 414 1 19 HELIX 40 40 LEU B 416 ALA B 434 1 19 SHEET 1 A 9 ILE A 6 ASP A 8 0 SHEET 2 A 9 ARG A 306 VAL A 309 1 O VAL A 309 N ILE A 7 SHEET 3 A 9 GLN A 267 THR A 272 1 N LEU A 270 O ILE A 308 SHEET 4 A 9 GLU A 238 ALA A 243 1 N VAL A 241 O ILE A 269 SHEET 5 A 9 HIS A 327 GLN A 331 1 O ILE A 329 N ILE A 242 SHEET 6 A 9 SER A 347 LEU A 350 1 O PHE A 349 N ILE A 330 SHEET 7 A 9 GLN B 387 LEU B 395 1 O THR B 391 N VAL A 348 SHEET 8 A 9 VAL B 115 PRO B 123 -1 N VAL B 120 O MSE B 390 SHEET 9 A 9 VAL B 107 GLU B 110 -1 N VAL B 109 O CYS B 117 SHEET 1 B 9 VAL A 107 GLN A 112 0 SHEET 2 B 9 VAL A 115 PRO A 123 -1 O CYS A 117 N VAL A 109 SHEET 3 B 9 GLN A 387 LEU A 395 -1 O VAL A 392 N GLN A 118 SHEET 4 B 9 SER B 347 LEU B 350 1 O VAL B 348 N THR A 391 SHEET 5 B 9 HIS B 327 GLN B 331 1 N ILE B 330 O PHE B 349 SHEET 6 B 9 GLU B 238 ALA B 243 1 N ILE B 242 O ILE B 329 SHEET 7 B 9 GLN B 267 THR B 272 1 O ILE B 269 N VAL B 241 SHEET 8 B 9 ARG B 306 VAL B 309 1 O ILE B 308 N LEU B 270 SHEET 9 B 9 ILE B 6 ASP B 8 1 N ILE B 7 O VAL B 309 SHEET 1 C 5 ASP A 180 ASN A 183 0 SHEET 2 C 5 LYS A 156 SER A 161 1 N LEU A 159 O PHE A 182 SHEET 3 C 5 SER A 126 TYR A 130 1 N LEU A 129 O CYS A 160 SHEET 4 C 5 LYS A 205 PHE A 207 1 O LYS A 205 N GLY A 128 SHEET 5 C 5 ALA A 229 ILE A 230 1 O ALA A 229 N ILE A 206 SHEET 1 D 5 ASP B 180 ASN B 183 0 SHEET 2 D 5 LYS B 156 SER B 161 1 N LEU B 159 O PHE B 182 SHEET 3 D 5 SER B 126 TYR B 130 1 N LEU B 129 O VAL B 158 SHEET 4 D 5 LYS B 205 PHE B 207 1 O PHE B 207 N GLY B 128 SHEET 5 D 5 ALA B 229 ILE B 230 1 O ALA B 229 N ILE B 206 LINK C MSE A 1 N SER A 2 1555 1555 1.33 LINK SG CYS A 12 S1 DTT A 901 1555 1555 2.04 LINK C LEU A 21 N MSE A 22 1555 1555 1.34 LINK C MSE A 22 N ARG A 23 1555 1555 1.35 LINK C ALA A 87 N MSE A 88 1555 1555 1.33 LINK C MSE A 88 N ALA A 89 1555 1555 1.34 LINK C LEU A 143 N MSE A 144 1555 1555 1.35 LINK C MSE A 144 N LEU A 145 1555 1555 1.34 LINK C ASP A 231 N MSE A 232 1555 1555 1.33 LINK C MSE A 232 N PRO A 233 1555 1555 1.34 LINK C ASP A 276 N MSE A 277 1555 1555 1.33 LINK C MSE A 277 N ALA A 278 1555 1555 1.32 LINK C ARG A 389 N MSE A 390 1555 1555 1.32 LINK C MSE A 390 N THR A 391 1555 1555 1.32 LINK C MSE B 1 N SER B 2 1555 1555 1.33 LINK C LEU B 21 N MSE B 22 1555 1555 1.33 LINK C MSE B 22 N ARG B 23 1555 1555 1.33 LINK C ALA B 87 N MSE B 88 1555 1555 1.33 LINK C MSE B 88 N ALA B 89 1555 1555 1.33 LINK C LEU B 143 N MSE B 144 1555 1555 1.33 LINK C MSE B 144 N LEU B 145 1555 1555 1.33 LINK C ASP B 231 N MSE B 232 1555 1555 1.32 LINK C MSE B 232 N PRO B 233 1555 1555 1.34 LINK C ASP B 276 N MSE B 277 1555 1555 1.32 LINK C MSE B 277 N ALA B 278 1555 1555 1.33 LINK C ARG B 389 N MSE B 390 1555 1555 1.32 LINK C MSE B 390 N THR B 391 1555 1555 1.33 LINK OE1 GLN A 259 ZN ZN A1101 1555 1555 2.59 LINK NE2 HIS A 262 ZN ZN A1101 1555 1555 2.12 LINK OD2 ASP A 360 ZN ZN A1101 1555 1555 2.17 LINK NE2 HIS A 419 ZN ZN B1102 1555 1555 2.04 LINK ND1 HSO A1001 ZN ZN A1101 1555 1555 2.03 LINK N HSO A1001 ZN ZN A1101 1555 1555 2.20 LINK ZN ZN A1101 NE2 HIS B 419 1555 1555 2.04 LINK NE2 HIS B 262 ZN ZN B1102 1555 1555 2.07 LINK OD2 ASP B 360 ZN ZN B1102 1555 1555 2.01 LINK N3 IMD B 902 ZN ZN B1102 1555 1555 2.07 LINK ZN ZN B1102 O HOH B1299 1555 1555 2.09 CISPEP 1 PRO A 163 PRO A 164 0 -0.22 CISPEP 2 PRO B 163 PRO B 164 0 -0.34 SITE 1 AC1 9 PRO A 293 LYS A 420 HOH A1267 HOH A1351 SITE 2 AC1 9 ARG B 415 THR B 417 HOH B1231 HOH B1254 SITE 3 AC1 9 HOH B1326 SITE 1 AC2 4 SER A 81 ASP A 82 HOH A1343 HOH A1352 SITE 1 AC3 3 PRO B 249 ARG B 280 HOH B1238 SITE 1 AC4 4 PRO A 249 ARG A 280 HOH A1231 ARG B 287 SITE 1 AC5 5 GLN A 259 HIS A 262 ASP A 360 HSO A1001 SITE 2 AC5 5 HIS B 419 SITE 1 AC6 5 HIS A 419 HIS B 262 ASP B 360 IMD B 902 SITE 2 AC6 5 HOH B1299 SITE 1 AC7 2 SER A 11 CYS A 12 SITE 1 AC8 9 GLU A 414 LEU A 416 HIS A 419 SER B 140 SITE 2 AC8 9 HIS B 262 ASP B 360 TYR B 361 HIS B 367 SITE 3 AC8 9 ZN B1102 SITE 1 AC9 13 SER A 140 SER A 237 GLN A 259 HIS A 262 SITE 2 AC9 13 HIS A 327 GLU A 356 ASP A 360 TYR A 361 SITE 3 AC9 13 HIS A 367 ZN A1101 GLU B 414 LEU B 416 SITE 4 AC9 13 HIS B 419 SITE 1 BC1 12 PHE A 58 TYR A 130 PRO A 132 PRO A 162 SITE 2 BC1 12 GLY A 186 GLN A 188 GLY A 210 ASN A 211 SITE 3 BC1 12 PHE A 213 VAL A 214 HOH A1426 HOH A1440 SITE 1 BC2 6 TYR B 130 PRO B 132 GLY B 133 PRO B 162 SITE 2 BC2 6 ASN B 211 VAL B 214 SITE 1 BC3 5 PRO B 273 ASP B 312 LEU B 313 HOH B1272 SITE 2 BC3 5 HOH B1290 CRYST1 54.930 107.940 156.710 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 0.018205 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009264 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006381 0.00000 HETATM 1 N MSE A 1 22.778 132.510 77.081 1.00 57.65 N HETATM 2 CA MSE A 1 22.334 133.642 76.212 1.00 57.20 C HETATM 3 C MSE A 1 23.073 133.636 74.874 1.00 56.66 C HETATM 4 O MSE A 1 24.302 133.585 74.831 1.00 57.27 O HETATM 5 CB MSE A 1 22.578 134.978 76.926 1.00 57.58 C HETATM 6 CG MSE A 1 22.233 134.967 78.400 0.00 63.68 C HETATM 7 SE MSE A 1 22.753 136.595 79.290 0.00 64.35 SE HETATM 8 CE MSE A 1 24.430 136.011 80.062 0.00 64.90 C