HEADER HYDROLASE 02-JUL-93 3ECA TITLE CRYSTAL STRUCTURE OF ESCHERICHIA COLI L-ASPARAGINASE, AN ENZYME USED TITLE 2 IN CANCER THERAPY (ELSPAR) COMPND MOL_ID: 1; COMPND 2 MOLECULE: L-ASPARAGINASE 2; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 3.5.1.1; COMPND 5 OTHER_DETAILS: THE STRUCTURE WAS DETERMINED FOR THE CLINICAL DRUG COMPND 6 ELSPAR. THE AMINO ACID SEQUENCE DIFFERED IN FOUR PLACES FROM THE COMPND 7 SEQUENCE OF THE K12 STRAIN OF E. COLI ASPARAGINASE (V27A, N64D, COMPND 8 S252T, T263N). SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562 KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.L.SWAIN,M.JASKOLSKI,D.HOUSSET,J.K.M.RAO,A.WLODAWER REVDAT 5 29-JUL-20 3ECA 1 TITLE COMPND SOURCE JRNL REVDAT 5 2 1 REMARK DBREF SEQRES HELIX REVDAT 5 3 1 SHEET SSBOND SITE SCALE REVDAT 5 4 1 ATOM REVDAT 4 29-NOV-17 3ECA 1 HELIX REVDAT 3 24-FEB-09 3ECA 1 VERSN REVDAT 2 01-APR-03 3ECA 1 JRNL REVDAT 1 31-OCT-93 3ECA 0 JRNL AUTH A.L.SWAIN,M.JASKOLSKI,D.HOUSSET,J.K.RAO,A.WLODAWER JRNL TITL CRYSTAL STRUCTURE OF ESCHERICHIA COLI L-ASPARAGINASE, AN JRNL TITL 2 ENZYME USED IN CANCER THERAPY. JRNL REF PROC.NATL.ACAD.SCI.USA V. 90 1474 1993 JRNL REFN ISSN 0027-8424 JRNL PMID 8434007 JRNL DOI 10.1073/PNAS.90.4.1474 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.L.AMMON,I.T.WEBER,A.WLODAWER,R.W.HARRISON,G.L.GILLILAND, REMARK 1 AUTH 2 K.C.MURPHY,L.SJOLIN,J.ROBERTS REMARK 1 TITL PRELIMINARY CRYSTAL STRUCTURE OF ACINETOBACTER REMARK 1 TITL 2 GLUTAMINASIFICANS GLUTAMINASE-ASPARAGINASE REMARK 1 REF J.BIOL.CHEM. V. 263 150 1988 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 3275637 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 9.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 85.3 REMARK 3 NUMBER OF REFLECTIONS : 53577 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.111 REMARK 3 R VALUE (WORKING SET) : 0.111 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2757 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 63.18 REMARK 3 BIN R VALUE (WORKING SET) : 0.1560 REMARK 3 BIN FREE R VALUE SET COUNT : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 9724 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 465 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.81 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.16000 REMARK 3 B22 (A**2) : 0.08000 REMARK 3 B33 (A**2) : -0.15000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.34000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.252 REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.072 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.053 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.974 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 9908 ; 0.016 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 9156 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 13500 ; 2.013 ; 1.649 REMARK 3 BOND ANGLES OTHERS (DEGREES): 21296 ; 1.453 ; 1.583 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1300 ; 7.317 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 444 ;41.044 ;24.955 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1608 ;16.853 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 32 ;18.396 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1384 ; 0.090 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 11264 ; 0.011 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1808 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS ADDED IN RIDING POSITIONS REMARK 3 REMARK 3 U VALUES: REFINED INDIVIDUALLY REMARK 4 REMARK 4 3ECA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB. REMARK 100 THE DEPOSITION ID IS D_1000178947. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-92 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : ENRAF-NONIUS FR590 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.542 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS-XENTRONICS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 85.3 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.05500 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: MIR REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE, MPD, PEG3350, PH REMARK 280 5.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 48.05000 REMARK 290 SMTRY3 2 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 17210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 38550 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 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 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 C 106 OG SER C 199 1.95 REMARK 500 OG1 THR C 12 OH TYR C 25 2.15 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 GLU C 283 CD GLU C 283 OE2 -0.077 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 ARG A 272 NE - CZ - NH1 ANGL. DEV. = 5.0 DEGREES REMARK 500 ARG A 272 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES REMARK 500 ARG B 195 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ARG B 195 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG B 272 NE - CZ - NH1 ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG B 272 NE - CZ - NH2 ANGL. DEV. = 5.3 DEGREES REMARK 500 ARG C 195 CG - CD - NE ANGL. DEV. = 13.5 DEGREES REMARK 500 ARG C 195 CD - NE - CZ ANGL. DEV. = 9.0 DEGREES REMARK 500 ARG C 195 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG C 195 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG C 272 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 ARG C 272 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES REMARK 500 GLN C 300 CB - CA - C ANGL. DEV. = -17.1 DEGREES REMARK 500 LYS C 314 CB - CA - C ANGL. DEV. = 12.2 DEGREES REMARK 500 ARG D 144 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG D 144 NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG D 195 NE - CZ - NH1 ANGL. DEV. = -6.6 DEGREES REMARK 500 ARG D 195 NE - CZ - NH2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG D 272 NE - CZ - NH1 ANGL. DEV. = -5.3 DEGREES REMARK 500 ARG D 272 NE - CZ - NH2 ANGL. DEV. = 4.8 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 39 76.94 -119.82 REMARK 500 THR A 198 -106.66 35.85 REMARK 500 SER A 270 -161.12 -117.39 REMARK 500 ALA A 282 -130.24 -113.46 REMARK 500 SER B 19 -173.11 -173.31 REMARK 500 LYS B 29 -8.45 -145.70 REMARK 500 THR B 198 -112.12 41.95 REMARK 500 LYS B 251 -64.75 -25.26 REMARK 500 SER B 270 -168.46 -110.82 REMARK 500 ALA B 282 -116.64 -112.35 REMARK 500 SER C 19 -148.56 -178.43 REMARK 500 TYR C 25 -178.50 177.00 REMARK 500 LYS C 29 -58.54 -147.39 REMARK 500 VAL C 32 -49.67 -26.77 REMARK 500 THR C 198 -109.13 43.87 REMARK 500 SER C 270 -162.90 -117.71 REMARK 500 ALA C 282 -119.39 -112.33 REMARK 500 THR D 198 -111.98 44.87 REMARK 500 SER D 270 -165.44 -115.99 REMARK 500 ALA D 282 -117.36 -113.93 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 GLN C 300 0.07 SIDE CHAIN 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 ASP A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ASP B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ASP C 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ASP D 401 DBREF1 3ECA A 1 326 UNP A0A377K0N3_ECOLX DBREF2 3ECA A A0A377K0N3 34 359 DBREF1 3ECA B 1 326 UNP A0A377K0N3_ECOLX DBREF2 3ECA B A0A377K0N3 34 359 DBREF1 3ECA C 1 326 UNP A0A377K0N3_ECOLX DBREF2 3ECA C A0A377K0N3 34 359 DBREF1 3ECA D 1 326 UNP A0A377K0N3_ECOLX DBREF2 3ECA D A0A377K0N3 34 359 SEQRES 1 A 326 LEU PRO ASN ILE THR ILE LEU ALA THR GLY GLY THR ILE SEQRES 2 A 326 ALA GLY GLY GLY ASP SER ALA THR LYS SER ASN TYR THR SEQRES 3 A 326 ALA GLY LYS VAL GLY VAL GLU ASN LEU VAL ASN ALA VAL SEQRES 4 A 326 PRO GLN LEU LYS ASP ILE ALA ASN VAL LYS GLY GLU GLN SEQRES 5 A 326 VAL VAL ASN ILE GLY SER GLN ASP MET ASN ASP ASP VAL SEQRES 6 A 326 TRP LEU THR LEU ALA LYS LYS ILE ASN THR ASP CYS ASP SEQRES 7 A 326 LYS THR ASP GLY PHE VAL ILE THR HIS GLY THR ASP THR SEQRES 8 A 326 MET GLU GLU THR ALA TYR PHE LEU ASP LEU THR VAL LYS SEQRES 9 A 326 CYS ASP LYS PRO VAL VAL MET VAL GLY ALA MET ARG PRO SEQRES 10 A 326 SER THR SER MET SER ALA ASP GLY PRO PHE ASN LEU TYR SEQRES 11 A 326 ASN ALA VAL VAL THR ALA ALA ASP LYS ALA SER ALA ASN SEQRES 12 A 326 ARG GLY VAL LEU VAL VAL MET ASN ASP THR VAL LEU ASP SEQRES 13 A 326 GLY ARG ASP VAL THR LYS THR ASN THR THR ASP VAL ALA SEQRES 14 A 326 THR PHE LYS SER VAL ASN TYR GLY PRO LEU GLY TYR ILE SEQRES 15 A 326 HIS ASN GLY LYS ILE ASP TYR GLN ARG THR PRO ALA ARG SEQRES 16 A 326 LYS HIS THR SER ASP THR PRO PHE ASP VAL SER LYS LEU SEQRES 17 A 326 ASN GLU LEU PRO LYS VAL GLY ILE VAL TYR ASN TYR ALA SEQRES 18 A 326 ASN ALA SER ASP LEU PRO ALA LYS ALA LEU VAL ASP ALA SEQRES 19 A 326 GLY TYR ASP GLY ILE VAL SER ALA GLY VAL GLY ASN GLY SEQRES 20 A 326 ASN LEU TYR LYS THR VAL PHE ASP THR LEU ALA THR ALA SEQRES 21 A 326 ALA LYS ASN GLY THR ALA VAL VAL ARG SER SER ARG VAL SEQRES 22 A 326 PRO THR GLY ALA THR THR GLN ASP ALA GLU VAL ASP ASP SEQRES 23 A 326 ALA LYS TYR GLY PHE VAL ALA SER GLY THR LEU ASN PRO SEQRES 24 A 326 GLN LYS ALA ARG VAL LEU LEU GLN LEU ALA LEU THR GLN SEQRES 25 A 326 THR LYS ASP PRO GLN GLN ILE GLN GLN ILE PHE ASN GLN SEQRES 26 A 326 TYR SEQRES 1 B 326 LEU PRO ASN ILE THR ILE LEU ALA THR GLY GLY THR ILE SEQRES 2 B 326 ALA GLY GLY GLY ASP SER ALA THR LYS SER ASN TYR THR SEQRES 3 B 326 ALA GLY LYS VAL GLY VAL GLU ASN LEU VAL ASN ALA VAL SEQRES 4 B 326 PRO GLN LEU LYS ASP ILE ALA ASN VAL LYS GLY GLU GLN SEQRES 5 B 326 VAL VAL ASN ILE GLY SER GLN ASP MET ASN ASP ASP VAL SEQRES 6 B 326 TRP LEU THR LEU ALA LYS LYS ILE ASN THR ASP CYS ASP SEQRES 7 B 326 LYS THR ASP GLY PHE VAL ILE THR HIS GLY THR ASP THR SEQRES 8 B 326 MET GLU GLU THR ALA TYR PHE LEU ASP LEU THR VAL LYS SEQRES 9 B 326 CYS ASP LYS PRO VAL VAL MET VAL GLY ALA MET ARG PRO SEQRES 10 B 326 SER THR SER MET SER ALA ASP GLY PRO PHE ASN LEU TYR SEQRES 11 B 326 ASN ALA VAL VAL THR ALA ALA ASP LYS ALA SER ALA ASN SEQRES 12 B 326 ARG GLY VAL LEU VAL VAL MET ASN ASP THR VAL LEU ASP SEQRES 13 B 326 GLY ARG ASP VAL THR LYS THR ASN THR THR ASP VAL ALA SEQRES 14 B 326 THR PHE LYS SER VAL ASN TYR GLY PRO LEU GLY TYR ILE SEQRES 15 B 326 HIS ASN GLY LYS ILE ASP TYR GLN ARG THR PRO ALA ARG SEQRES 16 B 326 LYS HIS THR SER ASP THR PRO PHE ASP VAL SER LYS LEU SEQRES 17 B 326 ASN GLU LEU PRO LYS VAL GLY ILE VAL TYR ASN TYR ALA SEQRES 18 B 326 ASN ALA SER ASP LEU PRO ALA LYS ALA LEU VAL ASP ALA SEQRES 19 B 326 GLY TYR ASP GLY ILE VAL SER ALA GLY VAL GLY ASN GLY SEQRES 20 B 326 ASN LEU TYR LYS THR VAL PHE ASP THR LEU ALA THR ALA SEQRES 21 B 326 ALA LYS ASN GLY THR ALA VAL VAL ARG SER SER ARG VAL SEQRES 22 B 326 PRO THR GLY ALA THR THR GLN ASP ALA GLU VAL ASP ASP SEQRES 23 B 326 ALA LYS TYR GLY PHE VAL ALA SER GLY THR LEU ASN PRO SEQRES 24 B 326 GLN LYS ALA ARG VAL LEU LEU GLN LEU ALA LEU THR GLN SEQRES 25 B 326 THR LYS ASP PRO GLN GLN ILE GLN GLN ILE PHE ASN GLN SEQRES 26 B 326 TYR SEQRES 1 C 326 LEU PRO ASN ILE THR ILE LEU ALA THR GLY GLY THR ILE SEQRES 2 C 326 ALA GLY GLY GLY ASP SER ALA THR LYS SER ASN TYR THR SEQRES 3 C 326 ALA GLY LYS VAL GLY VAL GLU ASN LEU VAL ASN ALA VAL SEQRES 4 C 326 PRO GLN LEU LYS ASP ILE ALA ASN VAL LYS GLY GLU GLN SEQRES 5 C 326 VAL VAL ASN ILE GLY SER GLN ASP MET ASN ASP ASP VAL SEQRES 6 C 326 TRP LEU THR LEU ALA LYS LYS ILE ASN THR ASP CYS ASP SEQRES 7 C 326 LYS THR ASP GLY PHE VAL ILE THR HIS GLY THR ASP THR SEQRES 8 C 326 MET GLU GLU THR ALA TYR PHE LEU ASP LEU THR VAL LYS SEQRES 9 C 326 CYS ASP LYS PRO VAL VAL MET VAL GLY ALA MET ARG PRO SEQRES 10 C 326 SER THR SER MET SER ALA ASP GLY PRO PHE ASN LEU TYR SEQRES 11 C 326 ASN ALA VAL VAL THR ALA ALA ASP LYS ALA SER ALA ASN SEQRES 12 C 326 ARG GLY VAL LEU VAL VAL MET ASN ASP THR VAL LEU ASP SEQRES 13 C 326 GLY ARG ASP VAL THR LYS THR ASN THR THR ASP VAL ALA SEQRES 14 C 326 THR PHE LYS SER VAL ASN TYR GLY PRO LEU GLY TYR ILE SEQRES 15 C 326 HIS ASN GLY LYS ILE ASP TYR GLN ARG THR PRO ALA ARG SEQRES 16 C 326 LYS HIS THR SER ASP THR PRO PHE ASP VAL SER LYS LEU SEQRES 17 C 326 ASN GLU LEU PRO LYS VAL GLY ILE VAL TYR ASN TYR ALA SEQRES 18 C 326 ASN ALA SER ASP LEU PRO ALA LYS ALA LEU VAL ASP ALA SEQRES 19 C 326 GLY TYR ASP GLY ILE VAL SER ALA GLY VAL GLY ASN GLY SEQRES 20 C 326 ASN LEU TYR LYS THR VAL PHE ASP THR LEU ALA THR ALA SEQRES 21 C 326 ALA LYS ASN GLY THR ALA VAL VAL ARG SER SER ARG VAL SEQRES 22 C 326 PRO THR GLY ALA THR THR GLN ASP ALA GLU VAL ASP ASP SEQRES 23 C 326 ALA LYS TYR GLY PHE VAL ALA SER GLY THR LEU ASN PRO SEQRES 24 C 326 GLN LYS ALA ARG VAL LEU LEU GLN LEU ALA LEU THR GLN SEQRES 25 C 326 THR LYS ASP PRO GLN GLN ILE GLN GLN ILE PHE ASN GLN SEQRES 26 C 326 TYR SEQRES 1 D 326 LEU PRO ASN ILE THR ILE LEU ALA THR GLY GLY THR ILE SEQRES 2 D 326 ALA GLY GLY GLY ASP SER ALA THR LYS SER ASN TYR THR SEQRES 3 D 326 ALA GLY LYS VAL GLY VAL GLU ASN LEU VAL ASN ALA VAL SEQRES 4 D 326 PRO GLN LEU LYS ASP ILE ALA ASN VAL LYS GLY GLU GLN SEQRES 5 D 326 VAL VAL ASN ILE GLY SER GLN ASP MET ASN ASP ASP VAL SEQRES 6 D 326 TRP LEU THR LEU ALA LYS LYS ILE ASN THR ASP CYS ASP SEQRES 7 D 326 LYS THR ASP GLY PHE VAL ILE THR HIS GLY THR ASP THR SEQRES 8 D 326 MET GLU GLU THR ALA TYR PHE LEU ASP LEU THR VAL LYS SEQRES 9 D 326 CYS ASP LYS PRO VAL VAL MET VAL GLY ALA MET ARG PRO SEQRES 10 D 326 SER THR SER MET SER ALA ASP GLY PRO PHE ASN LEU TYR SEQRES 11 D 326 ASN ALA VAL VAL THR ALA ALA ASP LYS ALA SER ALA ASN SEQRES 12 D 326 ARG GLY VAL LEU VAL VAL MET ASN ASP THR VAL LEU ASP SEQRES 13 D 326 GLY ARG ASP VAL THR LYS THR ASN THR THR ASP VAL ALA SEQRES 14 D 326 THR PHE LYS SER VAL ASN TYR GLY PRO LEU GLY TYR ILE SEQRES 15 D 326 HIS ASN GLY LYS ILE ASP TYR GLN ARG THR PRO ALA ARG SEQRES 16 D 326 LYS HIS THR SER ASP THR PRO PHE ASP VAL SER LYS LEU SEQRES 17 D 326 ASN GLU LEU PRO LYS VAL GLY ILE VAL TYR ASN TYR ALA SEQRES 18 D 326 ASN ALA SER ASP LEU PRO ALA LYS ALA LEU VAL ASP ALA SEQRES 19 D 326 GLY TYR ASP GLY ILE VAL SER ALA GLY VAL GLY ASN GLY SEQRES 20 D 326 ASN LEU TYR LYS THR VAL PHE ASP THR LEU ALA THR ALA SEQRES 21 D 326 ALA LYS ASN GLY THR ALA VAL VAL ARG SER SER ARG VAL SEQRES 22 D 326 PRO THR GLY ALA THR THR GLN ASP ALA GLU VAL ASP ASP SEQRES 23 D 326 ALA LYS TYR GLY PHE VAL ALA SER GLY THR LEU ASN PRO SEQRES 24 D 326 GLN LYS ALA ARG VAL LEU LEU GLN LEU ALA LEU THR GLN SEQRES 25 D 326 THR LYS ASP PRO GLN GLN ILE GLN GLN ILE PHE ASN GLN SEQRES 26 D 326 TYR HET ASP A 401 9 HET ASP B 401 9 HET ASP C 401 9 HET ASP D 401 9 HETNAM ASP ASPARTIC ACID FORMUL 5 ASP 4(C4 H7 N O4) FORMUL 9 HOH *465(H2 O) HELIX 1 AA1 THR A 12 GLY A 15 5 4 HELIX 2 AA2 GLY A 31 VAL A 39 1 9 HELIX 3 AA3 PRO A 40 ILE A 45 5 6 HELIX 4 AA4 GLY A 57 MET A 61 5 5 HELIX 5 AA5 ASN A 62 CYS A 77 1 16 HELIX 6 AA6 ASP A 78 THR A 80 5 3 HELIX 7 AA7 THR A 91 VAL A 103 1 13 HELIX 8 AA8 ASP A 124 ALA A 137 1 14 HELIX 9 AA9 ASP A 138 ALA A 142 5 5 HELIX 10 AB1 HIS A 197 THR A 201 5 5 HELIX 11 AB2 ASP A 225 ALA A 234 1 10 HELIX 12 AB3 TYR A 250 ASN A 263 1 14 HELIX 13 AB4 ASP A 285 GLY A 290 1 6 HELIX 14 AB5 ASN A 298 LEU A 310 1 13 HELIX 15 AB6 ASP A 315 ASN A 324 1 10 HELIX 16 AB7 THR B 12 GLY B 15 5 4 HELIX 17 AB8 GLY B 31 ALA B 38 1 8 HELIX 18 AB9 VAL B 39 ILE B 45 5 7 HELIX 19 AC1 GLY B 57 MET B 61 5 5 HELIX 20 AC2 ASN B 62 CYS B 77 1 16 HELIX 21 AC3 ASP B 78 THR B 80 5 3 HELIX 22 AC4 THR B 91 VAL B 103 1 13 HELIX 23 AC5 ASP B 124 ALA B 137 1 14 HELIX 24 AC6 ASP B 138 ALA B 142 5 5 HELIX 25 AC7 HIS B 197 THR B 201 5 5 HELIX 26 AC8 ASP B 225 ALA B 234 1 10 HELIX 27 AC9 TYR B 250 ASN B 263 1 14 HELIX 28 AD1 ASP B 285 GLY B 290 1 6 HELIX 29 AD2 ASN B 298 LEU B 310 1 13 HELIX 30 AD3 ASP B 315 TYR B 326 1 12 HELIX 31 AD4 GLY C 31 LEU C 35 5 5 HELIX 32 AD5 VAL C 39 ILE C 45 5 7 HELIX 33 AD6 GLY C 57 MET C 61 5 5 HELIX 34 AD7 ASN C 62 CYS C 77 1 16 HELIX 35 AD8 ASP C 78 THR C 80 5 3 HELIX 36 AD9 THR C 91 VAL C 103 1 13 HELIX 37 AE1 ASP C 124 ASP C 138 1 15 HELIX 38 AE2 LYS C 139 ALA C 142 5 4 HELIX 39 AE3 HIS C 197 THR C 201 5 5 HELIX 40 AE4 ASP C 225 ALA C 234 1 10 HELIX 41 AE5 TYR C 250 ASN C 263 1 14 HELIX 42 AE6 ASP C 285 GLY C 290 1 6 HELIX 43 AE7 ASN C 298 LEU C 310 1 13 HELIX 44 AE8 ASP C 315 ASN C 324 1 10 HELIX 45 AE9 THR D 12 GLY D 15 5 4 HELIX 46 AF1 GLY D 31 ALA D 38 1 8 HELIX 47 AF2 VAL D 39 ILE D 45 5 7 HELIX 48 AF3 GLY D 57 MET D 61 5 5 HELIX 49 AF4 ASN D 62 CYS D 77 1 16 HELIX 50 AF5 ASP D 78 THR D 80 5 3 HELIX 51 AF6 THR D 91 VAL D 103 1 13 HELIX 52 AF7 ASP D 124 ASP D 138 1 15 HELIX 53 AF8 LYS D 139 ALA D 142 5 4 HELIX 54 AF9 HIS D 197 THR D 201 5 5 HELIX 55 AG1 ASP D 225 ALA D 234 1 10 HELIX 56 AG2 TYR D 250 ASN D 263 1 14 HELIX 57 AG3 ASP D 285 GLY D 290 1 6 HELIX 58 AG4 ASN D 298 LEU D 310 1 13 HELIX 59 AG5 ASP D 315 TYR D 326 1 12 SHEET 1 AA1 8 ASN A 47 ILE A 56 0 SHEET 2 AA1 8 ASN A 3 GLY A 10 1 N ALA A 8 O GLU A 51 SHEET 3 AA1 8 GLY A 82 THR A 86 1 O VAL A 84 N LEU A 7 SHEET 4 AA1 8 VAL A 109 VAL A 112 1 O VAL A 110 N ILE A 85 SHEET 5 AA1 8 LEU A 147 MET A 150 1 O LEU A 147 N MET A 111 SHEET 6 AA1 8 THR A 153 ASP A 156 -1 O LEU A 155 N VAL A 148 SHEET 7 AA1 8 GLY A 180 HIS A 183 -1 O GLY A 180 N VAL A 154 SHEET 8 AA1 8 LYS A 186 TYR A 189 -1 O ASP A 188 N TYR A 181 SHEET 1 AA2 2 VAL A 160 LYS A 162 0 SHEET 2 AA2 2 PHE A 171 SER A 173 -1 O LYS A 172 N THR A 161 SHEET 1 AA3 4 VAL A 214 TYR A 218 0 SHEET 2 AA3 4 GLY A 238 GLY A 243 1 O ALA A 242 N VAL A 217 SHEET 3 AA3 4 ALA A 266 SER A 271 1 O VAL A 268 N SER A 241 SHEET 4 AA3 4 PHE A 291 ALA A 293 1 O VAL A 292 N ARG A 269 SHEET 1 AA4 8 ASN B 47 ILE B 56 0 SHEET 2 AA4 8 ASN B 3 GLY B 10 1 N ILE B 6 O LYS B 49 SHEET 3 AA4 8 GLY B 82 THR B 86 1 O GLY B 82 N THR B 5 SHEET 4 AA4 8 VAL B 109 VAL B 112 1 O VAL B 110 N ILE B 85 SHEET 5 AA4 8 LEU B 147 MET B 150 1 O VAL B 149 N MET B 111 SHEET 6 AA4 8 THR B 153 ASP B 156 -1 O LEU B 155 N VAL B 148 SHEET 7 AA4 8 GLY B 180 HIS B 183 -1 O GLY B 180 N VAL B 154 SHEET 8 AA4 8 LYS B 186 TYR B 189 -1 O LYS B 186 N HIS B 183 SHEET 1 AA5 2 GLY B 16 GLY B 17 0 SHEET 2 AA5 2 TYR B 25 THR B 26 -1 O THR B 26 N GLY B 16 SHEET 1 AA6 2 VAL B 160 LYS B 162 0 SHEET 2 AA6 2 PHE B 171 SER B 173 -1 O LYS B 172 N THR B 161 SHEET 1 AA7 4 VAL B 214 TYR B 218 0 SHEET 2 AA7 4 GLY B 238 GLY B 243 1 O ALA B 242 N VAL B 217 SHEET 3 AA7 4 ALA B 266 SER B 271 1 O ALA B 266 N ILE B 239 SHEET 4 AA7 4 VAL B 292 ALA B 293 1 O VAL B 292 N ARG B 269 SHEET 1 AA8 8 ASN C 47 ILE C 56 0 SHEET 2 AA8 8 ASN C 3 GLY C 10 1 N ALA C 8 O VAL C 53 SHEET 3 AA8 8 GLY C 82 THR C 86 1 O VAL C 84 N LEU C 7 SHEET 4 AA8 8 VAL C 109 VAL C 112 1 O VAL C 112 N ILE C 85 SHEET 5 AA8 8 LEU C 147 MET C 150 1 O LEU C 147 N MET C 111 SHEET 6 AA8 8 THR C 153 ASP C 156 -1 O LEU C 155 N VAL C 148 SHEET 7 AA8 8 GLY C 180 HIS C 183 -1 O GLY C 180 N VAL C 154 SHEET 8 AA8 8 LYS C 186 TYR C 189 -1 O LYS C 186 N HIS C 183 SHEET 1 AA9 2 GLY C 16 GLY C 17 0 SHEET 2 AA9 2 TYR C 25 THR C 26 -1 O THR C 26 N GLY C 16 SHEET 1 AB1 2 VAL C 160 LYS C 162 0 SHEET 2 AB1 2 PHE C 171 SER C 173 -1 O LYS C 172 N THR C 161 SHEET 1 AB2 4 VAL C 214 TYR C 218 0 SHEET 2 AB2 4 GLY C 238 GLY C 243 1 O ALA C 242 N VAL C 217 SHEET 3 AB2 4 ALA C 266 SER C 271 1 O VAL C 268 N SER C 241 SHEET 4 AB2 4 PHE C 291 ALA C 293 1 O VAL C 292 N ARG C 269 SHEET 1 AB3 8 ASN D 47 ILE D 56 0 SHEET 2 AB3 8 ASN D 3 GLY D 10 1 N ILE D 6 O LYS D 49 SHEET 3 AB3 8 GLY D 82 THR D 86 1 O VAL D 84 N LEU D 7 SHEET 4 AB3 8 VAL D 109 VAL D 112 1 O VAL D 110 N ILE D 85 SHEET 5 AB3 8 LEU D 147 MET D 150 1 O VAL D 149 N MET D 111 SHEET 6 AB3 8 THR D 153 ASP D 156 -1 O LEU D 155 N VAL D 148 SHEET 7 AB3 8 GLY D 180 HIS D 183 -1 O GLY D 180 N VAL D 154 SHEET 8 AB3 8 LYS D 186 TYR D 189 -1 O LYS D 186 N HIS D 183 SHEET 1 AB4 2 GLY D 16 GLY D 17 0 SHEET 2 AB4 2 TYR D 25 THR D 26 -1 O THR D 26 N GLY D 16 SHEET 1 AB5 2 VAL D 160 LYS D 162 0 SHEET 2 AB5 2 PHE D 171 SER D 173 -1 O LYS D 172 N THR D 161 SHEET 1 AB6 4 VAL D 214 TYR D 218 0 SHEET 2 AB6 4 GLY D 238 GLY D 243 1 O ALA D 242 N VAL D 217 SHEET 3 AB6 4 ALA D 266 SER D 271 1 O SER D 270 N SER D 241 SHEET 4 AB6 4 PHE D 291 ALA D 293 1 O VAL D 292 N ARG D 269 SSBOND 1 CYS A 77 CYS A 105 1555 1555 2.02 SSBOND 2 CYS B 77 CYS B 105 1555 1555 2.05 SSBOND 3 CYS C 77 CYS C 105 1555 1555 2.06 SSBOND 4 CYS D 77 CYS D 105 1555 1555 2.09 SITE 1 AC1 13 GLY A 11 THR A 12 TYR A 25 GLY A 57 SITE 2 AC1 13 SER A 58 GLN A 59 GLY A 88 THR A 89 SITE 3 AC1 13 ASP A 90 ALA A 114 HOH A 539 ASN C 248 SITE 4 AC1 13 GLU C 283 SITE 1 AC2 13 GLY B 11 THR B 12 ALA B 27 GLY B 57 SITE 2 AC2 13 SER B 58 GLN B 59 GLY B 88 THR B 89 SITE 3 AC2 13 ASP B 90 ALA B 114 HOH B 558 ASN D 248 SITE 4 AC2 13 GLU D 283 SITE 1 AC3 13 ASN A 248 GLU A 283 GLY C 11 THR C 12 SITE 2 AC3 13 ALA C 27 GLY C 57 SER C 58 GLN C 59 SITE 3 AC3 13 GLY C 88 THR C 89 ASP C 90 ALA C 114 SITE 4 AC3 13 HOH C 543 SITE 1 AC4 12 ASN B 248 GLU B 283 GLY D 11 THR D 12 SITE 2 AC4 12 ALA D 27 GLY D 57 SER D 58 GLN D 59 SITE 3 AC4 12 GLY D 88 THR D 89 ASP D 90 ALA D 114 CRYST1 76.700 96.100 111.300 90.00 97.10 90.00 P 1 21 1 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 0.013038 0.000000 0.001624 0.00000 SCALE2 0.000000 0.010406 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009054 0.00000