HEADER ISOMERASE 10-JUN-08 3DEQ TITLE CRYSTAL STRUCTURE OF DIPEPTIDE EPIMERASE FROM THERMOTOGA MARITIMA TITLE 2 COMPLEXED WITH L-ALA-L-LEU DIPEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MUCONATE CYCLOISOMERASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA MSB8; SOURCE 3 ORGANISM_TAXID: 243274; SOURCE 4 STRAIN: MSB8 / DSM 3109 / JCM 10099; SOURCE 5 ATCC: 43589; SOURCE 6 GENE: TM_0006; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DIPEPTIDE EPIMERASE, THERMOTOGA MARITIMA, ENZYMATIC FUNCTION, KEYWDS 2 ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.A.FEDOROV,E.V.FEDOROV,H.J.IMKER,J.A.GERLT,S.C.ALMO REVDAT 4 13-MAR-24 3DEQ 1 COMPND SOURCE REVDAT 3 30-AUG-23 3DEQ 1 REMARK LINK REVDAT 2 24-FEB-09 3DEQ 1 VERSN REVDAT 1 25-NOV-08 3DEQ 0 JRNL AUTH C.KALYANARAMAN,H.J.IMKER,A.A.FEDOROV,E.V.FEDOROV, JRNL AUTH 2 M.E.GLASNER,P.C.BABBITT,S.C.ALMO,J.A.GERLT,M.P.JACOBSON JRNL TITL DISCOVERY OF A DIPEPTIDE EPIMERASE ENZYMATIC FUNCTION GUIDED JRNL TITL 2 BY HOMOLOGY MODELING AND VIRTUAL SCREENING. JRNL REF STRUCTURE V. 16 1668 2008 JRNL REFN ISSN 0969-2126 JRNL PMID 19000819 JRNL DOI 10.1016/J.STR.2008.08.015 REMARK 2 REMARK 2 RESOLUTION. 2.10 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.91 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2847750.590 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 172337 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) : 0.246 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 8631 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.18 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 16126 REMARK 3 BIN R VALUE (WORKING SET) : 0.3320 REMARK 3 BIN FREE R VALUE : 0.3470 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 790 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 10748 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 60 REMARK 3 SOLVENT ATOMS : 386 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 8.15000 REMARK 3 B22 (A**2) : 8.15000 REMARK 3 B33 (A**2) : -16.29000 REMARK 3 B12 (A**2) : 5.79000 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) : 0.33 REMARK 3 ESD FROM SIGMAA (A) : 0.32 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) : 0.36 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.35 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.730 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) : 1.200 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.780 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.310 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.490 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 44.20 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 : &_1_PARAMETER_INFILE_4 REMARK 3 PARAMETER FILE 5 : &_1_PARAMETER_INFILE_5 REMARK 3 PARAMETER FILE 6 : 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 : &_1_TOPOLOGY_INFILE_4 REMARK 3 TOPOLOGY FILE 5 : &_1_TOPOLOGY_INFILE_5 REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3DEQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JUN-08. REMARK 100 THE DEPOSITION ID IS D_1000047946. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-SEP-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97915 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL 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 : 172337 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.09200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: BALBES REMARK 200 STARTING MODEL: PDB ENTRY 1TKK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 74.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3.0 M SODIUM CHLORIDE, 0.1 M SODIUM REMARK 280 ACETATE TRIHYDRATE, PH 4.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 94.41133 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 188.82267 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 141.61700 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 236.02833 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 47.20567 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 94.41133 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 188.82267 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 236.02833 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 141.61700 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 47.20567 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: 2590 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.6 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: 2560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.3 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 APPLY THE FOLLOWING TO CHAINS: D REMARK 350 BIOMT1 2 0.500000 0.866025 0.000000 95.79050 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 -165.91401 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 47.20567 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 24820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 88040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -66.8 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 350 BIOMT1 2 0.500000 0.866025 0.000000 95.79050 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 -165.91401 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 47.20567 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 SER A 2 REMARK 465 ASP A 344 REMARK 465 GLN A 345 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 ASP B 344 REMARK 465 GLN B 345 REMARK 465 MET C 1 REMARK 465 SER C 2 REMARK 465 ASP C 344 REMARK 465 GLN C 345 REMARK 465 MET D 1 REMARK 465 SER D 2 REMARK 465 ASP D 344 REMARK 465 GLN D 345 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 25 136.81 -171.81 REMARK 500 ASN A 81 41.63 -104.31 REMARK 500 LEU A 92 39.61 -89.55 REMARK 500 GLN A 217 71.07 23.47 REMARK 500 ASP A 241 -78.77 -124.11 REMARK 500 MET A 293 -99.41 -105.51 REMARK 500 ASP A 317 74.30 -115.48 REMARK 500 LEU A 318 73.26 -118.54 REMARK 500 LYS A 332 55.20 -96.70 REMARK 500 ASN B 81 44.49 -101.61 REMARK 500 LEU B 92 42.22 -89.42 REMARK 500 GLN B 217 75.26 18.93 REMARK 500 ASP B 241 -80.42 -125.50 REMARK 500 MET B 293 -98.88 -105.95 REMARK 500 ASP B 317 79.58 -115.69 REMARK 500 LYS B 332 53.09 -97.89 REMARK 500 ASN C 81 46.37 -99.96 REMARK 500 LEU C 92 38.81 -85.57 REMARK 500 THR C 116 -159.74 -137.47 REMARK 500 GLN C 217 75.63 21.73 REMARK 500 ASP C 241 -80.40 -120.27 REMARK 500 MET C 293 -102.72 -108.86 REMARK 500 ASP C 317 73.68 -115.06 REMARK 500 LEU C 318 71.08 -119.69 REMARK 500 LYS C 332 53.48 -108.35 REMARK 500 ASN D 81 46.94 -105.41 REMARK 500 LEU D 92 38.61 -86.83 REMARK 500 ASP D 138 -177.45 -172.92 REMARK 500 GLN D 217 69.81 17.43 REMARK 500 ASP D 241 -77.95 -127.28 REMARK 500 MET D 293 -100.53 -104.30 REMARK 500 ASP D 317 69.98 -111.66 REMARK 500 LEU D 318 71.01 -115.43 REMARK 500 GLU D 327 -74.68 -57.73 REMARK 500 LYS D 332 51.28 -94.21 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 MG A 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 188 OD2 REMARK 620 2 GLU A 216 OE2 92.4 REMARK 620 3 ASP A 241 OD2 168.2 93.3 REMARK 620 4 HOH A 443 O 83.2 98.6 85.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 188 OD2 REMARK 620 2 GLU B 216 OE2 97.1 REMARK 620 3 ASP B 241 OD2 161.5 94.7 REMARK 620 4 HOH B 431 O 87.4 101.5 76.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 188 OD2 REMARK 620 2 GLU C 216 OE2 90.5 REMARK 620 3 ASP C 241 OD2 168.3 101.2 REMARK 620 4 HOH C 483 O 86.6 106.3 90.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU D 216 OE2 REMARK 620 2 ASP D 241 OD2 98.8 REMARK 620 3 HOH D 434 O 104.8 99.0 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3DER RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH L-ALA-L-LYS DIPEPTIDE REMARK 900 RELATED ID: 3DES RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH L-ALA-L-PHE DIPEPTIDE DBREF 3DEQ A 1 345 UNP Q9WXM1 Q9WXM1_THEMA 1 345 DBREF 3DEQ B 1 345 UNP Q9WXM1 Q9WXM1_THEMA 1 345 DBREF 3DEQ C 1 345 UNP Q9WXM1 Q9WXM1_THEMA 1 345 DBREF 3DEQ D 1 345 UNP Q9WXM1 Q9WXM1_THEMA 1 345 SEQRES 1 A 345 MET SER ARG ILE VAL ASN VAL LYS LEU SER LEU LYS ARG SEQRES 2 A 345 TYR GLU TYR GLU LYS PRO PHE HIS ILE THR GLY SER VAL SEQRES 3 A 345 SER SER GLU SER ARG ASN VAL GLU VAL GLU ILE VAL LEU SEQRES 4 A 345 GLU SER GLY VAL LYS GLY TYR GLY GLU ALA SER PRO SER SEQRES 5 A 345 PHE ARG VAL ASN GLY GLU ARG VAL GLU ALA LEU LEU ALA SEQRES 6 A 345 ILE GLU ASN ALA VAL ARG GLU MET ILE THR GLY ILE ASP SEQRES 7 A 345 VAL ARG ASN TYR ALA ARG ILE PHE GLU ILE THR ASP ARG SEQRES 8 A 345 LEU PHE GLY PHE PRO SER LEU LYS ALA ALA VAL GLN PHE SEQRES 9 A 345 ALA THR LEU ASP ALA LEU SER GLN GLU LEU GLY THR GLN SEQRES 10 A 345 VAL CYS TYR LEU LEU GLY GLY LYS ARG ASP GLU ILE GLU SEQRES 11 A 345 THR ASP LYS THR VAL GLY ILE ASP THR VAL GLU ASN ARG SEQRES 12 A 345 VAL LYS GLU ALA LYS LYS ILE PHE GLU GLU GLY PHE ARG SEQRES 13 A 345 VAL ILE LYS ILE LYS VAL GLY GLU ASN LEU LYS GLU ASP SEQRES 14 A 345 ILE GLU ALA VAL GLU GLU ILE ALA LYS VAL THR ARG GLY SEQRES 15 A 345 ALA LYS TYR ILE VAL ASP ALA ASN MET GLY TYR THR GLN SEQRES 16 A 345 LYS GLU ALA VAL GLU PHE ALA ARG ALA VAL TYR GLN LYS SEQRES 17 A 345 GLY ILE ASP ILE ALA VAL TYR GLU GLN PRO VAL ARG ARG SEQRES 18 A 345 GLU ASP ILE GLU GLY LEU LYS PHE VAL ARG PHE HIS SER SEQRES 19 A 345 PRO PHE PRO VAL ALA ALA ASP GLU SER ALA ARG THR LYS SEQRES 20 A 345 PHE ASP VAL MET ARG LEU VAL LYS GLU GLU ALA VAL ASP SEQRES 21 A 345 TYR VAL ASN ILE LYS LEU MET LYS SER GLY ILE SER ASP SEQRES 22 A 345 ALA LEU ALA ILE VAL GLU ILE ALA GLU SER SER GLY LEU SEQRES 23 A 345 LYS LEU MET ILE GLY CYS MET GLY GLU SER SER LEU GLY SEQRES 24 A 345 ILE ASN GLN SER VAL HIS PHE ALA LEU GLY THR GLY ALA SEQRES 25 A 345 PHE GLU PHE HIS ASP LEU ASP SER HIS LEU MET LEU LYS SEQRES 26 A 345 GLU GLU VAL PHE ARG GLY LYS PHE ILE GLN ASP GLY PRO SEQRES 27 A 345 ARG MET ARG VAL LYS ASP GLN SEQRES 1 B 345 MET SER ARG ILE VAL ASN VAL LYS LEU SER LEU LYS ARG SEQRES 2 B 345 TYR GLU TYR GLU LYS PRO PHE HIS ILE THR GLY SER VAL SEQRES 3 B 345 SER SER GLU SER ARG ASN VAL GLU VAL GLU ILE VAL LEU SEQRES 4 B 345 GLU SER GLY VAL LYS GLY TYR GLY GLU ALA SER PRO SER SEQRES 5 B 345 PHE ARG VAL ASN GLY GLU ARG VAL GLU ALA LEU LEU ALA SEQRES 6 B 345 ILE GLU ASN ALA VAL ARG GLU MET ILE THR GLY ILE ASP SEQRES 7 B 345 VAL ARG ASN TYR ALA ARG ILE PHE GLU ILE THR ASP ARG SEQRES 8 B 345 LEU PHE GLY PHE PRO SER LEU LYS ALA ALA VAL GLN PHE SEQRES 9 B 345 ALA THR LEU ASP ALA LEU SER GLN GLU LEU GLY THR GLN SEQRES 10 B 345 VAL CYS TYR LEU LEU GLY GLY LYS ARG ASP GLU ILE GLU SEQRES 11 B 345 THR ASP LYS THR VAL GLY ILE ASP THR VAL GLU ASN ARG SEQRES 12 B 345 VAL LYS GLU ALA LYS LYS ILE PHE GLU GLU GLY PHE ARG SEQRES 13 B 345 VAL ILE LYS ILE LYS VAL GLY GLU ASN LEU LYS GLU ASP SEQRES 14 B 345 ILE GLU ALA VAL GLU GLU ILE ALA LYS VAL THR ARG GLY SEQRES 15 B 345 ALA LYS TYR ILE VAL ASP ALA ASN MET GLY TYR THR GLN SEQRES 16 B 345 LYS GLU ALA VAL GLU PHE ALA ARG ALA VAL TYR GLN LYS SEQRES 17 B 345 GLY ILE ASP ILE ALA VAL TYR GLU GLN PRO VAL ARG ARG SEQRES 18 B 345 GLU ASP ILE GLU GLY LEU LYS PHE VAL ARG PHE HIS SER SEQRES 19 B 345 PRO PHE PRO VAL ALA ALA ASP GLU SER ALA ARG THR LYS SEQRES 20 B 345 PHE ASP VAL MET ARG LEU VAL LYS GLU GLU ALA VAL ASP SEQRES 21 B 345 TYR VAL ASN ILE LYS LEU MET LYS SER GLY ILE SER ASP SEQRES 22 B 345 ALA LEU ALA ILE VAL GLU ILE ALA GLU SER SER GLY LEU SEQRES 23 B 345 LYS LEU MET ILE GLY CYS MET GLY GLU SER SER LEU GLY SEQRES 24 B 345 ILE ASN GLN SER VAL HIS PHE ALA LEU GLY THR GLY ALA SEQRES 25 B 345 PHE GLU PHE HIS ASP LEU ASP SER HIS LEU MET LEU LYS SEQRES 26 B 345 GLU GLU VAL PHE ARG GLY LYS PHE ILE GLN ASP GLY PRO SEQRES 27 B 345 ARG MET ARG VAL LYS ASP GLN SEQRES 1 C 345 MET SER ARG ILE VAL ASN VAL LYS LEU SER LEU LYS ARG SEQRES 2 C 345 TYR GLU TYR GLU LYS PRO PHE HIS ILE THR GLY SER VAL SEQRES 3 C 345 SER SER GLU SER ARG ASN VAL GLU VAL GLU ILE VAL LEU SEQRES 4 C 345 GLU SER GLY VAL LYS GLY TYR GLY GLU ALA SER PRO SER SEQRES 5 C 345 PHE ARG VAL ASN GLY GLU ARG VAL GLU ALA LEU LEU ALA SEQRES 6 C 345 ILE GLU ASN ALA VAL ARG GLU MET ILE THR GLY ILE ASP SEQRES 7 C 345 VAL ARG ASN TYR ALA ARG ILE PHE GLU ILE THR ASP ARG SEQRES 8 C 345 LEU PHE GLY PHE PRO SER LEU LYS ALA ALA VAL GLN PHE SEQRES 9 C 345 ALA THR LEU ASP ALA LEU SER GLN GLU LEU GLY THR GLN SEQRES 10 C 345 VAL CYS TYR LEU LEU GLY GLY LYS ARG ASP GLU ILE GLU SEQRES 11 C 345 THR ASP LYS THR VAL GLY ILE ASP THR VAL GLU ASN ARG SEQRES 12 C 345 VAL LYS GLU ALA LYS LYS ILE PHE GLU GLU GLY PHE ARG SEQRES 13 C 345 VAL ILE LYS ILE LYS VAL GLY GLU ASN LEU LYS GLU ASP SEQRES 14 C 345 ILE GLU ALA VAL GLU GLU ILE ALA LYS VAL THR ARG GLY SEQRES 15 C 345 ALA LYS TYR ILE VAL ASP ALA ASN MET GLY TYR THR GLN SEQRES 16 C 345 LYS GLU ALA VAL GLU PHE ALA ARG ALA VAL TYR GLN LYS SEQRES 17 C 345 GLY ILE ASP ILE ALA VAL TYR GLU GLN PRO VAL ARG ARG SEQRES 18 C 345 GLU ASP ILE GLU GLY LEU LYS PHE VAL ARG PHE HIS SER SEQRES 19 C 345 PRO PHE PRO VAL ALA ALA ASP GLU SER ALA ARG THR LYS SEQRES 20 C 345 PHE ASP VAL MET ARG LEU VAL LYS GLU GLU ALA VAL ASP SEQRES 21 C 345 TYR VAL ASN ILE LYS LEU MET LYS SER GLY ILE SER ASP SEQRES 22 C 345 ALA LEU ALA ILE VAL GLU ILE ALA GLU SER SER GLY LEU SEQRES 23 C 345 LYS LEU MET ILE GLY CYS MET GLY GLU SER SER LEU GLY SEQRES 24 C 345 ILE ASN GLN SER VAL HIS PHE ALA LEU GLY THR GLY ALA SEQRES 25 C 345 PHE GLU PHE HIS ASP LEU ASP SER HIS LEU MET LEU LYS SEQRES 26 C 345 GLU GLU VAL PHE ARG GLY LYS PHE ILE GLN ASP GLY PRO SEQRES 27 C 345 ARG MET ARG VAL LYS ASP GLN SEQRES 1 D 345 MET SER ARG ILE VAL ASN VAL LYS LEU SER LEU LYS ARG SEQRES 2 D 345 TYR GLU TYR GLU LYS PRO PHE HIS ILE THR GLY SER VAL SEQRES 3 D 345 SER SER GLU SER ARG ASN VAL GLU VAL GLU ILE VAL LEU SEQRES 4 D 345 GLU SER GLY VAL LYS GLY TYR GLY GLU ALA SER PRO SER SEQRES 5 D 345 PHE ARG VAL ASN GLY GLU ARG VAL GLU ALA LEU LEU ALA SEQRES 6 D 345 ILE GLU ASN ALA VAL ARG GLU MET ILE THR GLY ILE ASP SEQRES 7 D 345 VAL ARG ASN TYR ALA ARG ILE PHE GLU ILE THR ASP ARG SEQRES 8 D 345 LEU PHE GLY PHE PRO SER LEU LYS ALA ALA VAL GLN PHE SEQRES 9 D 345 ALA THR LEU ASP ALA LEU SER GLN GLU LEU GLY THR GLN SEQRES 10 D 345 VAL CYS TYR LEU LEU GLY GLY LYS ARG ASP GLU ILE GLU SEQRES 11 D 345 THR ASP LYS THR VAL GLY ILE ASP THR VAL GLU ASN ARG SEQRES 12 D 345 VAL LYS GLU ALA LYS LYS ILE PHE GLU GLU GLY PHE ARG SEQRES 13 D 345 VAL ILE LYS ILE LYS VAL GLY GLU ASN LEU LYS GLU ASP SEQRES 14 D 345 ILE GLU ALA VAL GLU GLU ILE ALA LYS VAL THR ARG GLY SEQRES 15 D 345 ALA LYS TYR ILE VAL ASP ALA ASN MET GLY TYR THR GLN SEQRES 16 D 345 LYS GLU ALA VAL GLU PHE ALA ARG ALA VAL TYR GLN LYS SEQRES 17 D 345 GLY ILE ASP ILE ALA VAL TYR GLU GLN PRO VAL ARG ARG SEQRES 18 D 345 GLU ASP ILE GLU GLY LEU LYS PHE VAL ARG PHE HIS SER SEQRES 19 D 345 PRO PHE PRO VAL ALA ALA ASP GLU SER ALA ARG THR LYS SEQRES 20 D 345 PHE ASP VAL MET ARG LEU VAL LYS GLU GLU ALA VAL ASP SEQRES 21 D 345 TYR VAL ASN ILE LYS LEU MET LYS SER GLY ILE SER ASP SEQRES 22 D 345 ALA LEU ALA ILE VAL GLU ILE ALA GLU SER SER GLY LEU SEQRES 23 D 345 LYS LEU MET ILE GLY CYS MET GLY GLU SER SER LEU GLY SEQRES 24 D 345 ILE ASN GLN SER VAL HIS PHE ALA LEU GLY THR GLY ALA SEQRES 25 D 345 PHE GLU PHE HIS ASP LEU ASP SER HIS LEU MET LEU LYS SEQRES 26 D 345 GLU GLU VAL PHE ARG GLY LYS PHE ILE GLN ASP GLY PRO SEQRES 27 D 345 ARG MET ARG VAL LYS ASP GLN HET MG A 401 1 HET ALA A 411 5 HET LEU A 412 9 HET MG B 401 1 HET ALA B 411 5 HET LEU B 412 9 HET MG C 401 1 HET ALA C 411 5 HET LEU C 412 9 HET MG D 401 1 HET ALA D 411 5 HET LEU D 412 9 HETNAM MG MAGNESIUM ION HETNAM ALA ALANINE HETNAM LEU LEUCINE FORMUL 5 MG 4(MG 2+) FORMUL 6 ALA 4(C3 H7 N O2) FORMUL 7 LEU 4(C6 H13 N O2) FORMUL 17 HOH *386(H2 O) HELIX 1 1 SER A 52 GLY A 57 1 6 HELIX 2 2 ARG A 59 ILE A 66 1 8 HELIX 3 3 ILE A 66 THR A 75 1 10 HELIX 4 4 ASP A 78 ARG A 80 5 3 HELIX 5 5 ASN A 81 ASP A 90 1 10 HELIX 6 6 PHE A 95 GLY A 115 1 21 HELIX 7 7 GLN A 117 LEU A 122 1 6 HELIX 8 8 THR A 139 GLU A 153 1 15 HELIX 9 9 ASN A 165 VAL A 179 1 15 HELIX 10 10 THR A 194 LYS A 208 1 15 HELIX 11 11 ASP A 223 SER A 234 1 12 HELIX 12 12 THR A 246 GLU A 256 1 11 HELIX 13 13 LYS A 265 SER A 283 1 19 HELIX 14 14 SER A 296 GLY A 311 1 16 HELIX 15 15 ASP A 319 MET A 323 5 5 HELIX 16 16 SER B 52 GLY B 57 1 6 HELIX 17 17 ARG B 59 ILE B 66 1 8 HELIX 18 18 ILE B 66 THR B 75 1 10 HELIX 19 19 ASP B 78 ARG B 80 5 3 HELIX 20 20 ASN B 81 ASP B 90 1 10 HELIX 21 21 PHE B 95 LEU B 114 1 20 HELIX 22 22 GLN B 117 LEU B 122 1 6 HELIX 23 23 THR B 139 GLU B 153 1 15 HELIX 24 24 ASN B 165 THR B 180 1 16 HELIX 25 25 THR B 194 LYS B 208 1 15 HELIX 26 26 ASP B 223 SER B 234 1 12 HELIX 27 27 THR B 246 GLU B 257 1 12 HELIX 28 28 LYS B 265 SER B 283 1 19 HELIX 29 29 SER B 296 GLY B 311 1 16 HELIX 30 30 ASP B 319 LEU B 322 5 4 HELIX 31 31 SER C 52 GLY C 57 1 6 HELIX 32 32 ARG C 59 ILE C 66 1 8 HELIX 33 33 ILE C 66 THR C 75 1 10 HELIX 34 34 ASP C 78 ARG C 80 5 3 HELIX 35 35 ASN C 81 ASP C 90 1 10 HELIX 36 36 PHE C 95 GLY C 115 1 21 HELIX 37 37 GLN C 117 LEU C 122 1 6 HELIX 38 38 THR C 139 GLU C 153 1 15 HELIX 39 39 ASN C 165 VAL C 179 1 15 HELIX 40 40 THR C 194 LYS C 208 1 15 HELIX 41 41 ASP C 223 SER C 234 1 12 HELIX 42 42 THR C 246 GLU C 256 1 11 HELIX 43 43 LYS C 265 SER C 283 1 19 HELIX 44 44 SER C 296 GLY C 311 1 16 HELIX 45 45 ASP C 319 LEU C 324 1 6 HELIX 46 46 SER D 52 GLY D 57 1 6 HELIX 47 47 ARG D 59 ILE D 66 1 8 HELIX 48 48 ILE D 66 THR D 75 1 10 HELIX 49 49 ASP D 78 ARG D 80 5 3 HELIX 50 50 ASN D 81 ASP D 90 1 10 HELIX 51 51 PHE D 95 LEU D 114 1 20 HELIX 52 52 GLN D 117 LEU D 122 1 6 HELIX 53 53 THR D 139 GLU D 153 1 15 HELIX 54 54 ASN D 165 VAL D 179 1 15 HELIX 55 55 THR D 194 LYS D 208 1 15 HELIX 56 56 ASP D 223 SER D 234 1 12 HELIX 57 57 THR D 246 GLU D 256 1 11 HELIX 58 58 LYS D 265 SER D 283 1 19 HELIX 59 59 SER D 296 GLY D 311 1 16 HELIX 60 60 ASP D 319 LEU D 324 1 6 SHEET 1 A 3 ILE A 4 ILE A 22 0 SHEET 2 A 3 SER A 25 LEU A 39 -1 O SER A 27 N PHE A 20 SHEET 3 A 3 LYS A 44 ALA A 49 -1 O GLY A 45 N ILE A 37 SHEET 1 B 3 GLU A 128 GLU A 130 0 SHEET 2 B 3 ARG A 339 ARG A 341 -1 O MET A 340 N ILE A 129 SHEET 3 B 3 ILE A 334 ASP A 336 -1 N ILE A 334 O ARG A 341 SHEET 1 C 8 LYS A 133 VAL A 135 0 SHEET 2 C 8 VAL A 157 LYS A 161 1 O LYS A 159 N VAL A 135 SHEET 3 C 8 LYS A 184 ASP A 188 1 O ILE A 186 N ILE A 160 SHEET 4 C 8 ILE A 212 GLU A 216 1 O GLU A 216 N VAL A 187 SHEET 5 C 8 VAL A 238 ALA A 240 1 O ALA A 239 N TYR A 215 SHEET 6 C 8 TYR A 261 ILE A 264 1 O ASN A 263 N ALA A 240 SHEET 7 C 8 LYS A 287 ILE A 290 1 O MET A 289 N ILE A 264 SHEET 8 C 8 PHE A 315 HIS A 316 1 O PHE A 315 N ILE A 290 SHEET 1 D 4 LYS B 44 ALA B 49 0 SHEET 2 D 4 SER B 25 LEU B 39 -1 N VAL B 33 O ALA B 49 SHEET 3 D 4 ILE B 4 ILE B 22 -1 N PHE B 20 O SER B 27 SHEET 4 D 4 LEU B 324 LYS B 325 -1 O LYS B 325 N GLU B 15 SHEET 1 E 3 GLU B 128 GLU B 130 0 SHEET 2 E 3 ARG B 339 ARG B 341 -1 O MET B 340 N ILE B 129 SHEET 3 E 3 ILE B 334 ASP B 336 -1 N ASP B 336 O ARG B 339 SHEET 1 F 8 LYS B 133 VAL B 135 0 SHEET 2 F 8 VAL B 157 LYS B 161 1 O LYS B 159 N VAL B 135 SHEET 3 F 8 LYS B 184 ASP B 188 1 O ILE B 186 N ILE B 160 SHEET 4 F 8 VAL B 214 GLU B 216 1 O GLU B 216 N VAL B 187 SHEET 5 F 8 VAL B 238 ALA B 240 1 O ALA B 239 N TYR B 215 SHEET 6 F 8 TYR B 261 ILE B 264 1 O ASN B 263 N ALA B 240 SHEET 7 F 8 LYS B 287 ILE B 290 1 O MET B 289 N ILE B 264 SHEET 8 F 8 PHE B 315 HIS B 316 1 O PHE B 315 N ILE B 290 SHEET 1 G 3 ILE C 4 ILE C 22 0 SHEET 2 G 3 SER C 25 LEU C 39 -1 O SER C 27 N PHE C 20 SHEET 3 G 3 LYS C 44 ALA C 49 -1 O ALA C 49 N VAL C 33 SHEET 1 H 3 GLU C 128 GLU C 130 0 SHEET 2 H 3 ARG C 339 ARG C 341 -1 O MET C 340 N ILE C 129 SHEET 3 H 3 ILE C 334 ASP C 336 -1 N ILE C 334 O ARG C 341 SHEET 1 I 8 LYS C 133 VAL C 135 0 SHEET 2 I 8 VAL C 157 LYS C 161 1 O LYS C 159 N VAL C 135 SHEET 3 I 8 LYS C 184 ASP C 188 1 O ILE C 186 N ILE C 160 SHEET 4 I 8 ILE C 212 GLU C 216 1 O GLU C 216 N VAL C 187 SHEET 5 I 8 VAL C 238 ALA C 240 1 O ALA C 239 N TYR C 215 SHEET 6 I 8 TYR C 261 ILE C 264 1 O ASN C 263 N ALA C 240 SHEET 7 I 8 LYS C 287 ILE C 290 1 O MET C 289 N ILE C 264 SHEET 8 I 8 PHE C 315 HIS C 316 1 O PHE C 315 N ILE C 290 SHEET 1 J 3 ILE D 4 ILE D 22 0 SHEET 2 J 3 SER D 25 LEU D 39 -1 O SER D 27 N PHE D 20 SHEET 3 J 3 LYS D 44 ALA D 49 -1 O GLY D 47 N VAL D 35 SHEET 1 K 3 GLU D 128 GLU D 130 0 SHEET 2 K 3 ARG D 339 ARG D 341 -1 O MET D 340 N ILE D 129 SHEET 3 K 3 ILE D 334 ASP D 336 -1 N ILE D 334 O ARG D 341 SHEET 1 L 8 LYS D 133 VAL D 135 0 SHEET 2 L 8 VAL D 157 LYS D 161 1 O LYS D 159 N VAL D 135 SHEET 3 L 8 LYS D 184 ASP D 188 1 O ILE D 186 N ILE D 160 SHEET 4 L 8 ILE D 212 GLU D 216 1 O GLU D 216 N VAL D 187 SHEET 5 L 8 VAL D 238 ALA D 240 1 O ALA D 239 N TYR D 215 SHEET 6 L 8 TYR D 261 ILE D 264 1 O ASN D 263 N ALA D 240 SHEET 7 L 8 LYS D 287 ILE D 290 1 O MET D 289 N ILE D 264 SHEET 8 L 8 PHE D 315 HIS D 316 1 O PHE D 315 N ILE D 290 LINK C ALA A 411 N LEU A 412 1555 1555 1.33 LINK C ALA B 411 N LEU B 412 1555 1555 1.33 LINK C ALA C 411 N LEU C 412 1555 1555 1.33 LINK C ALA D 411 N LEU D 412 1555 1555 1.33 LINK OD2 ASP A 188 MG MG A 401 1555 1555 2.30 LINK OE2 GLU A 216 MG MG A 401 1555 1555 2.36 LINK OD2 ASP A 241 MG MG A 401 1555 1555 2.32 LINK MG MG A 401 O HOH A 443 1555 1555 2.30 LINK OD2 ASP B 188 MG MG B 401 1555 1555 2.36 LINK OE2 GLU B 216 MG MG B 401 1555 1555 2.23 LINK OD2 ASP B 241 MG MG B 401 1555 1555 2.24 LINK MG MG B 401 O HOH B 431 1555 1555 2.39 LINK OD2 ASP C 188 MG MG C 401 1555 1555 2.44 LINK OE2 GLU C 216 MG MG C 401 1555 1555 2.33 LINK OD2 ASP C 241 MG MG C 401 1555 1555 2.21 LINK MG MG C 401 O HOH C 483 1555 1555 2.21 LINK OE2 GLU D 216 MG MG D 401 1555 1555 2.33 LINK OD2 ASP D 241 MG MG D 401 1555 1555 2.11 LINK MG MG D 401 O HOH D 434 1555 1555 2.23 SITE 1 AC1 4 ASP A 188 GLU A 216 ASP A 241 LEU A 412 SITE 1 AC2 5 LYS B 159 ASP B 188 GLU B 216 ASP B 241 SITE 2 AC2 5 LEU B 412 SITE 1 AC3 4 ASP C 188 GLU C 216 ASP C 241 LEU C 412 SITE 1 AC4 4 ASP D 188 GLU D 216 ASP D 241 LEU D 412 CRYST1 191.581 191.581 283.234 90.00 90.00 120.00 P 61 2 2 48 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 0.005220 0.003014 0.000000 0.00000 SCALE2 0.000000 0.006027 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003531 0.00000