HEADER HYDROLASE 18-JUN-13 4L8W TITLE CRYSTAL STRUCTURE OF GAMMA GLUTAMYL HYDROLASE (H218N) FROM ZEBRAFISH TITLE 2 COMPLEX WITH MTX POLYGLUTAMATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GAMMA-GLUTAMYL HYDROLASE; COMPND 3 CHAIN: D, I, B, E, G, K; COMPND 4 EC: 3.4.19.9; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DANIO RERIO; SOURCE 3 ORGANISM_COMMON: ZEBRA FISH; SOURCE 4 ORGANISM_TAXID: 7955; SOURCE 5 GENE: GGH; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SANDWICHED-LIKE DOMAIN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR P.CHUANKHAYAN,T.-T.KAO,C.-J.CHEN,T.-F.FU REVDAT 2 08-NOV-23 4L8W 1 REMARK SEQADV LINK REVDAT 1 14-MAY-14 4L8W 0 JRNL AUTH P.CHUANKHAYAN,T.-T.KAO,C.-C.LIN,H.-H.GUAN,A.NAKAGAWA, JRNL AUTH 2 T.-F.FU,C.-J.CHEN JRNL TITL STRUCTURAL INSIGHTS INTO THE HYDROLYSIS AND POLYMORPHISM OF JRNL TITL 2 METHOTREXATE POLYGLUTAMATE BY ZEBRAFISH GAMMA-GLUTAMYL JRNL TITL 3 HYDROLASE JRNL REF J.MED.CHEM. V. 56 7625 2013 JRNL REFN ISSN 0022-2623 JRNL PMID 24028568 JRNL DOI 10.1021/JM401013E REMARK 2 REMARK 2 RESOLUTION. 2.39 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 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) : 2.39 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.63 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 78013 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 + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4102 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) : 2.39 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.45 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5153 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.62 REMARK 3 BIN R VALUE (WORKING SET) : 0.2290 REMARK 3 BIN FREE R VALUE SET COUNT : 253 REMARK 3 BIN FREE R VALUE : 0.3130 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 13842 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 102 REMARK 3 SOLVENT ATOMS : 385 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.79 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.23000 REMARK 3 B22 (A**2) : 0.66000 REMARK 3 B33 (A**2) : -1.58000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.79000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.393 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.270 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.187 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.831 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.941 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.895 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 14326 ; 0.020 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 19448 ; 1.833 ; 1.957 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1716 ; 7.283 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 678 ;40.762 ;24.336 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 2316 ;19.233 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 54 ;22.479 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 2078 ; 0.145 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 11088 ; 0.009 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 8616 ; 0.994 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 13940 ; 1.851 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 5710 ; 2.770 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 5508 ; 4.451 ; 4.500 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 : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4L8W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-JUN-13. REMARK 100 THE DEPOSITION ID IS D_1000080328. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUN-12 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : DOUBLE-CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER DIP-6040 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 82119 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.390 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : 2.39 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.47 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 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: X-PLOR REMARK 200 STARTING MODEL: 1L9X REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 8% TASSIMATE, PH 6.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 112.79550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.20450 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 112.79550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.20450 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, I, B, E, G, K 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, K 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: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3280 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: I, E 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: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, G REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET D -20 REMARK 465 ILE D -19 REMARK 465 HIS D -18 REMARK 465 ILE D -17 REMARK 465 PHE D -16 REMARK 465 LEU D -15 REMARK 465 LEU D -14 REMARK 465 CYS D -13 REMARK 465 LEU D -12 REMARK 465 PHE D -11 REMARK 465 THR D -10 REMARK 465 VAL D -9 REMARK 465 ALA D -8 REMARK 465 ASN D -7 REMARK 465 ALA D -6 REMARK 465 VAL D -5 REMARK 465 SER D -4 REMARK 465 ILE D -3 REMARK 465 TYR D -2 REMARK 465 ASN D -1 REMARK 465 PHE D 0 REMARK 465 GLY D 1 REMARK 465 PRO D 2 REMARK 465 LEU D 3 REMARK 465 ILE D 4 REMARK 465 MET I -20 REMARK 465 ILE I -19 REMARK 465 HIS I -18 REMARK 465 ILE I -17 REMARK 465 PHE I -16 REMARK 465 LEU I -15 REMARK 465 LEU I -14 REMARK 465 CYS I -13 REMARK 465 LEU I -12 REMARK 465 PHE I -11 REMARK 465 THR I -10 REMARK 465 VAL I -9 REMARK 465 ALA I -8 REMARK 465 ASN I -7 REMARK 465 ALA I -6 REMARK 465 VAL I -5 REMARK 465 SER I -4 REMARK 465 ILE I -3 REMARK 465 TYR I -2 REMARK 465 ASN I -1 REMARK 465 PHE I 0 REMARK 465 GLY I 1 REMARK 465 PRO I 2 REMARK 465 LEU I 3 REMARK 465 ILE I 4 REMARK 465 MET B -20 REMARK 465 ILE B -19 REMARK 465 HIS B -18 REMARK 465 ILE B -17 REMARK 465 PHE B -16 REMARK 465 LEU B -15 REMARK 465 LEU B -14 REMARK 465 CYS B -13 REMARK 465 LEU B -12 REMARK 465 PHE B -11 REMARK 465 THR B -10 REMARK 465 VAL B -9 REMARK 465 ALA B -8 REMARK 465 ASN B -7 REMARK 465 ALA B -6 REMARK 465 VAL B -5 REMARK 465 SER B -4 REMARK 465 ILE B -3 REMARK 465 TYR B -2 REMARK 465 ASN B -1 REMARK 465 PHE B 0 REMARK 465 GLY B 1 REMARK 465 PRO B 2 REMARK 465 LEU B 3 REMARK 465 ILE B 4 REMARK 465 MET E -20 REMARK 465 ILE E -19 REMARK 465 HIS E -18 REMARK 465 ILE E -17 REMARK 465 PHE E -16 REMARK 465 LEU E -15 REMARK 465 LEU E -14 REMARK 465 CYS E -13 REMARK 465 LEU E -12 REMARK 465 PHE E -11 REMARK 465 THR E -10 REMARK 465 VAL E -9 REMARK 465 ALA E -8 REMARK 465 ASN E -7 REMARK 465 ALA E -6 REMARK 465 VAL E -5 REMARK 465 SER E -4 REMARK 465 ILE E -3 REMARK 465 TYR E -2 REMARK 465 ASN E -1 REMARK 465 PHE E 0 REMARK 465 GLY E 1 REMARK 465 PRO E 2 REMARK 465 LEU E 3 REMARK 465 ILE E 4 REMARK 465 MET G -20 REMARK 465 ILE G -19 REMARK 465 HIS G -18 REMARK 465 ILE G -17 REMARK 465 PHE G -16 REMARK 465 LEU G -15 REMARK 465 LEU G -14 REMARK 465 CYS G -13 REMARK 465 LEU G -12 REMARK 465 PHE G -11 REMARK 465 THR G -10 REMARK 465 VAL G -9 REMARK 465 ALA G -8 REMARK 465 ASN G -7 REMARK 465 ALA G -6 REMARK 465 VAL G -5 REMARK 465 SER G -4 REMARK 465 ILE G -3 REMARK 465 TYR G -2 REMARK 465 ASN G -1 REMARK 465 PHE G 0 REMARK 465 GLY G 1 REMARK 465 PRO G 2 REMARK 465 LEU G 3 REMARK 465 ILE G 4 REMARK 465 MET K -20 REMARK 465 ILE K -19 REMARK 465 HIS K -18 REMARK 465 ILE K -17 REMARK 465 PHE K -16 REMARK 465 LEU K -15 REMARK 465 LEU K -14 REMARK 465 CYS K -13 REMARK 465 LEU K -12 REMARK 465 PHE K -11 REMARK 465 THR K -10 REMARK 465 VAL K -9 REMARK 465 ALA K -8 REMARK 465 ASN K -7 REMARK 465 ALA K -6 REMARK 465 VAL K -5 REMARK 465 SER K -4 REMARK 465 ILE K -3 REMARK 465 TYR K -2 REMARK 465 ASN K -1 REMARK 465 PHE K 0 REMARK 465 GLY K 1 REMARK 465 PRO K 2 REMARK 465 LEU K 3 REMARK 465 ILE K 4 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 TYR D 188 CE2 TYR D 188 CD2 -0.090 REMARK 500 GLU B 154 CG GLU B 154 CD 0.105 REMARK 500 TYR B 188 CD1 TYR B 188 CE1 -0.111 REMARK 500 TYR E 188 CE2 TYR E 188 CD2 -0.093 REMARK 500 CYS G 108 CB CYS G 108 SG -0.126 REMARK 500 GLU G 140 CG GLU G 140 CD 0.092 REMARK 500 GLU G 154 CG GLU G 154 CD 0.094 REMARK 500 GLU K 140 CG GLU K 140 CD 0.094 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 D 132 CB - CA - C ANGL. DEV. = -14.5 DEGREES REMARK 500 VAL I 67 CB - CA - C ANGL. DEV. = -11.6 DEGREES REMARK 500 VAL B 67 CB - CA - C ANGL. DEV. = -11.5 DEGREES REMARK 500 ILE B 132 CB - CA - C ANGL. DEV. = -12.5 DEGREES REMARK 500 ASN E 51 C - N - CA ANGL. DEV. = -16.5 DEGREES REMARK 500 VAL G 67 CB - CA - C ANGL. DEV. = -12.1 DEGREES REMARK 500 VAL G 142 CB - CA - C ANGL. DEV. = -11.6 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 ASP D 21 77.83 -104.50 REMARK 500 ASP D 25 2.31 59.56 REMARK 500 ARG D 26 51.90 -151.60 REMARK 500 ASN D 51 66.76 -114.30 REMARK 500 GLU D 77 -31.18 -134.80 REMARK 500 CYS D 108 -104.73 61.71 REMARK 500 TYR D 198 -51.36 -141.56 REMARK 500 ASP I 25 -3.73 77.29 REMARK 500 ARG I 26 45.16 -147.01 REMARK 500 ASN I 51 46.69 -101.91 REMARK 500 CYS I 108 -110.38 61.46 REMARK 500 PRO I 163 74.74 -68.97 REMARK 500 HIS I 233 23.18 -143.45 REMARK 500 GLN I 281 -73.09 -71.18 REMARK 500 ARG B 26 49.77 -151.95 REMARK 500 CYS B 108 -110.21 54.23 REMARK 500 TYR B 198 -60.21 -151.70 REMARK 500 GLN B 281 -86.67 -81.19 REMARK 500 ARG E 9 57.31 -116.84 REMARK 500 ARG E 26 51.32 -154.76 REMARK 500 ASN E 51 57.14 -118.05 REMARK 500 GLU E 77 -30.72 -138.56 REMARK 500 CYS E 108 -108.67 56.08 REMARK 500 SER E 145 124.01 62.05 REMARK 500 HIS E 233 19.93 -148.34 REMARK 500 GLN E 281 -100.97 -85.49 REMARK 500 SER E 282 170.22 -40.25 REMARK 500 ARG G 9 58.16 -114.76 REMARK 500 PRO G 24 133.77 -38.74 REMARK 500 ARG G 26 44.89 -149.97 REMARK 500 CYS G 108 -100.11 49.33 REMARK 500 TYR G 198 -58.61 -133.63 REMARK 500 ARG K 26 51.30 -157.51 REMARK 500 CYS K 108 -104.56 63.42 REMARK 500 THR K 129 25.42 -141.99 REMARK 500 PRO K 135 -168.91 -73.89 REMARK 500 TYR K 198 -18.89 -143.07 REMARK 500 HIS K 233 19.69 -144.83 REMARK 500 HIS K 257 157.01 -48.06 REMARK 500 GLN K 281 -60.25 -96.23 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY I 144 SER I 145 -143.20 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 MTX I 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DGL I 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DGL I 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MTX G 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DGL G 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DGL G 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4L7Q RELATED DB: PDB REMARK 900 WILD-TYPE PROTEIN REMARK 900 RELATED ID: 4L8F RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH MTX POLYGLUTAMATE REMARK 900 RELATED ID: 4L8Y RELATED DB: PDB REMARK 900 MUTANT (C108A) PROTEIN REMARK 900 RELATED ID: 4L95 RELATED DB: PDB REMARK 900 H218N MUTANT DBREF 4L8W D -20 291 UNP Q6NY42 Q6NY42_DANRE 1 312 DBREF 4L8W I -20 291 UNP Q6NY42 Q6NY42_DANRE 1 312 DBREF 4L8W B -20 291 UNP Q6NY42 Q6NY42_DANRE 1 312 DBREF 4L8W E -20 291 UNP Q6NY42 Q6NY42_DANRE 1 312 DBREF 4L8W G -20 291 UNP Q6NY42 Q6NY42_DANRE 1 312 DBREF 4L8W K -20 291 UNP Q6NY42 Q6NY42_DANRE 1 312 SEQADV 4L8W ASN D 218 UNP Q6NY42 HIS 239 ENGINEERED MUTATION SEQADV 4L8W ASN I 218 UNP Q6NY42 HIS 239 ENGINEERED MUTATION SEQADV 4L8W ASN B 218 UNP Q6NY42 HIS 239 ENGINEERED MUTATION SEQADV 4L8W ASN E 218 UNP Q6NY42 HIS 239 ENGINEERED MUTATION SEQADV 4L8W ASN G 218 UNP Q6NY42 HIS 239 ENGINEERED MUTATION SEQADV 4L8W ASN K 218 UNP Q6NY42 HIS 239 ENGINEERED MUTATION SEQRES 1 D 312 MET ILE HIS ILE PHE LEU LEU CYS LEU PHE THR VAL ALA SEQRES 2 D 312 ASN ALA VAL SER ILE TYR ASN PHE GLY PRO LEU ILE LYS SEQRES 3 D 312 THR ASN GLU ARG PRO ILE ILE GLY VAL LEU ALA GLN ASP SEQRES 4 D 312 VAL PHE ASP PRO LYS PRO ASP ARG ASN SER TYR ILE ALA SEQRES 5 D 312 ALA SER TYR VAL LYS PHE LEU GLU SER ALA GLY ALA ARG SEQRES 6 D 312 VAL VAL PRO VAL MET ILE ASN LYS SER GLU ASP GLU TYR SEQRES 7 D 312 SER ARG LEU PHE LYS SER ILE ASN GLY VAL LEU PHE PRO SEQRES 8 D 312 GLY GLY GLY VAL SER LEU GLU SER SER GLY TYR SER LYS SEQRES 9 D 312 ALA ALA GLY ILE PHE TYR ARG LEU ALA LEU GLU ALA ASN SEQRES 10 D 312 SER ASN GLY ASP TYR PHE PRO VAL TRP GLY THR CYS LEU SEQRES 11 D 312 GLY PHE GLU LEU LEU THR LEU LEU THR SER GLY GLU LEU SEQRES 12 D 312 LEU LEU SER HIS THR ASN THR SER GLY ILE ALA LEU PRO SEQRES 13 D 312 LEU ASP PHE THR GLU ASP VAL LYS GLY SER ARG LEU PHE SEQRES 14 D 312 LYS GLU PHE PRO GLU GLU LEU MET LYS SER LEU ALA THR SEQRES 15 D 312 GLU PRO LEU THR GLU ASN SER HIS GLN TRP SER ILE THR SEQRES 16 D 312 THR GLU ASN PHE THR ALA ASN LYS LYS LEU LYS LYS PHE SEQRES 17 D 312 TYR ARG VAL LEU SER THR ASN THR ASP GLY TYR ASN LYS SEQRES 18 D 312 PHE VAL SER THR MET GLU ALA TYR ASP PHE PRO ILE TYR SEQRES 19 D 312 ALA THR GLN TRP ASN PRO GLU LYS ASN ALA PHE GLU TRP SEQRES 20 D 312 THR ARG PRO TYR ILE PRO HIS THR PRO SER ALA ILE LYS SEQRES 21 D 312 THR THR PHE TYR MET ALA ASN PHE PHE VAL ASN GLU ALA SEQRES 22 D 312 ARG LYS ASN LEU HIS SER PHE ALA SER THR GLU GLU GLU SEQRES 23 D 312 GLU LYS ALA LEU ILE TYR ASN TYR LYS PRO GLU TYR THR SEQRES 24 D 312 GLY ILE GLN SER ALA PHE GLU GLN THR TYR PHE PHE ASN SEQRES 1 I 312 MET ILE HIS ILE PHE LEU LEU CYS LEU PHE THR VAL ALA SEQRES 2 I 312 ASN ALA VAL SER ILE TYR ASN PHE GLY PRO LEU ILE LYS SEQRES 3 I 312 THR ASN GLU ARG PRO ILE ILE GLY VAL LEU ALA GLN ASP SEQRES 4 I 312 VAL PHE ASP PRO LYS PRO ASP ARG ASN SER TYR ILE ALA SEQRES 5 I 312 ALA SER TYR VAL LYS PHE LEU GLU SER ALA GLY ALA ARG SEQRES 6 I 312 VAL VAL PRO VAL MET ILE ASN LYS SER GLU ASP GLU TYR SEQRES 7 I 312 SER ARG LEU PHE LYS SER ILE ASN GLY VAL LEU PHE PRO SEQRES 8 I 312 GLY GLY GLY VAL SER LEU GLU SER SER GLY TYR SER LYS SEQRES 9 I 312 ALA ALA GLY ILE PHE TYR ARG LEU ALA LEU GLU ALA ASN SEQRES 10 I 312 SER ASN GLY ASP TYR PHE PRO VAL TRP GLY THR CYS LEU SEQRES 11 I 312 GLY PHE GLU LEU LEU THR LEU LEU THR SER GLY GLU LEU SEQRES 12 I 312 LEU LEU SER HIS THR ASN THR SER GLY ILE ALA LEU PRO SEQRES 13 I 312 LEU ASP PHE THR GLU ASP VAL LYS GLY SER ARG LEU PHE SEQRES 14 I 312 LYS GLU PHE PRO GLU GLU LEU MET LYS SER LEU ALA THR SEQRES 15 I 312 GLU PRO LEU THR GLU ASN SER HIS GLN TRP SER ILE THR SEQRES 16 I 312 THR GLU ASN PHE THR ALA ASN LYS LYS LEU LYS LYS PHE SEQRES 17 I 312 TYR ARG VAL LEU SER THR ASN THR ASP GLY TYR ASN LYS SEQRES 18 I 312 PHE VAL SER THR MET GLU ALA TYR ASP PHE PRO ILE TYR SEQRES 19 I 312 ALA THR GLN TRP ASN PRO GLU LYS ASN ALA PHE GLU TRP SEQRES 20 I 312 THR ARG PRO TYR ILE PRO HIS THR PRO SER ALA ILE LYS SEQRES 21 I 312 THR THR PHE TYR MET ALA ASN PHE PHE VAL ASN GLU ALA SEQRES 22 I 312 ARG LYS ASN LEU HIS SER PHE ALA SER THR GLU GLU GLU SEQRES 23 I 312 GLU LYS ALA LEU ILE TYR ASN TYR LYS PRO GLU TYR THR SEQRES 24 I 312 GLY ILE GLN SER ALA PHE GLU GLN THR TYR PHE PHE ASN SEQRES 1 B 312 MET ILE HIS ILE PHE LEU LEU CYS LEU PHE THR VAL ALA SEQRES 2 B 312 ASN ALA VAL SER ILE TYR ASN PHE GLY PRO LEU ILE LYS SEQRES 3 B 312 THR ASN GLU ARG PRO ILE ILE GLY VAL LEU ALA GLN ASP SEQRES 4 B 312 VAL PHE ASP PRO LYS PRO ASP ARG ASN SER TYR ILE ALA SEQRES 5 B 312 ALA SER TYR VAL LYS PHE LEU GLU SER ALA GLY ALA ARG SEQRES 6 B 312 VAL VAL PRO VAL MET ILE ASN LYS SER GLU ASP GLU TYR SEQRES 7 B 312 SER ARG LEU PHE LYS SER ILE ASN GLY VAL LEU PHE PRO SEQRES 8 B 312 GLY GLY GLY VAL SER LEU GLU SER SER GLY TYR SER LYS SEQRES 9 B 312 ALA ALA GLY ILE PHE TYR ARG LEU ALA LEU GLU ALA ASN SEQRES 10 B 312 SER ASN GLY ASP TYR PHE PRO VAL TRP GLY THR CYS LEU SEQRES 11 B 312 GLY PHE GLU LEU LEU THR LEU LEU THR SER GLY GLU LEU SEQRES 12 B 312 LEU LEU SER HIS THR ASN THR SER GLY ILE ALA LEU PRO SEQRES 13 B 312 LEU ASP PHE THR GLU ASP VAL LYS GLY SER ARG LEU PHE SEQRES 14 B 312 LYS GLU PHE PRO GLU GLU LEU MET LYS SER LEU ALA THR SEQRES 15 B 312 GLU PRO LEU THR GLU ASN SER HIS GLN TRP SER ILE THR SEQRES 16 B 312 THR GLU ASN PHE THR ALA ASN LYS LYS LEU LYS LYS PHE SEQRES 17 B 312 TYR ARG VAL LEU SER THR ASN THR ASP GLY TYR ASN LYS SEQRES 18 B 312 PHE VAL SER THR MET GLU ALA TYR ASP PHE PRO ILE TYR SEQRES 19 B 312 ALA THR GLN TRP ASN PRO GLU LYS ASN ALA PHE GLU TRP SEQRES 20 B 312 THR ARG PRO TYR ILE PRO HIS THR PRO SER ALA ILE LYS SEQRES 21 B 312 THR THR PHE TYR MET ALA ASN PHE PHE VAL ASN GLU ALA SEQRES 22 B 312 ARG LYS ASN LEU HIS SER PHE ALA SER THR GLU GLU GLU SEQRES 23 B 312 GLU LYS ALA LEU ILE TYR ASN TYR LYS PRO GLU TYR THR SEQRES 24 B 312 GLY ILE GLN SER ALA PHE GLU GLN THR TYR PHE PHE ASN SEQRES 1 E 312 MET ILE HIS ILE PHE LEU LEU CYS LEU PHE THR VAL ALA SEQRES 2 E 312 ASN ALA VAL SER ILE TYR ASN PHE GLY PRO LEU ILE LYS SEQRES 3 E 312 THR ASN GLU ARG PRO ILE ILE GLY VAL LEU ALA GLN ASP SEQRES 4 E 312 VAL PHE ASP PRO LYS PRO ASP ARG ASN SER TYR ILE ALA SEQRES 5 E 312 ALA SER TYR VAL LYS PHE LEU GLU SER ALA GLY ALA ARG SEQRES 6 E 312 VAL VAL PRO VAL MET ILE ASN LYS SER GLU ASP GLU TYR SEQRES 7 E 312 SER ARG LEU PHE LYS SER ILE ASN GLY VAL LEU PHE PRO SEQRES 8 E 312 GLY GLY GLY VAL SER LEU GLU SER SER GLY TYR SER LYS SEQRES 9 E 312 ALA ALA GLY ILE PHE TYR ARG LEU ALA LEU GLU ALA ASN SEQRES 10 E 312 SER ASN GLY ASP TYR PHE PRO VAL TRP GLY THR CYS LEU SEQRES 11 E 312 GLY PHE GLU LEU LEU THR LEU LEU THR SER GLY GLU LEU SEQRES 12 E 312 LEU LEU SER HIS THR ASN THR SER GLY ILE ALA LEU PRO SEQRES 13 E 312 LEU ASP PHE THR GLU ASP VAL LYS GLY SER ARG LEU PHE SEQRES 14 E 312 LYS GLU PHE PRO GLU GLU LEU MET LYS SER LEU ALA THR SEQRES 15 E 312 GLU PRO LEU THR GLU ASN SER HIS GLN TRP SER ILE THR SEQRES 16 E 312 THR GLU ASN PHE THR ALA ASN LYS LYS LEU LYS LYS PHE SEQRES 17 E 312 TYR ARG VAL LEU SER THR ASN THR ASP GLY TYR ASN LYS SEQRES 18 E 312 PHE VAL SER THR MET GLU ALA TYR ASP PHE PRO ILE TYR SEQRES 19 E 312 ALA THR GLN TRP ASN PRO GLU LYS ASN ALA PHE GLU TRP SEQRES 20 E 312 THR ARG PRO TYR ILE PRO HIS THR PRO SER ALA ILE LYS SEQRES 21 E 312 THR THR PHE TYR MET ALA ASN PHE PHE VAL ASN GLU ALA SEQRES 22 E 312 ARG LYS ASN LEU HIS SER PHE ALA SER THR GLU GLU GLU SEQRES 23 E 312 GLU LYS ALA LEU ILE TYR ASN TYR LYS PRO GLU TYR THR SEQRES 24 E 312 GLY ILE GLN SER ALA PHE GLU GLN THR TYR PHE PHE ASN SEQRES 1 G 312 MET ILE HIS ILE PHE LEU LEU CYS LEU PHE THR VAL ALA SEQRES 2 G 312 ASN ALA VAL SER ILE TYR ASN PHE GLY PRO LEU ILE LYS SEQRES 3 G 312 THR ASN GLU ARG PRO ILE ILE GLY VAL LEU ALA GLN ASP SEQRES 4 G 312 VAL PHE ASP PRO LYS PRO ASP ARG ASN SER TYR ILE ALA SEQRES 5 G 312 ALA SER TYR VAL LYS PHE LEU GLU SER ALA GLY ALA ARG SEQRES 6 G 312 VAL VAL PRO VAL MET ILE ASN LYS SER GLU ASP GLU TYR SEQRES 7 G 312 SER ARG LEU PHE LYS SER ILE ASN GLY VAL LEU PHE PRO SEQRES 8 G 312 GLY GLY GLY VAL SER LEU GLU SER SER GLY TYR SER LYS SEQRES 9 G 312 ALA ALA GLY ILE PHE TYR ARG LEU ALA LEU GLU ALA ASN SEQRES 10 G 312 SER ASN GLY ASP TYR PHE PRO VAL TRP GLY THR CYS LEU SEQRES 11 G 312 GLY PHE GLU LEU LEU THR LEU LEU THR SER GLY GLU LEU SEQRES 12 G 312 LEU LEU SER HIS THR ASN THR SER GLY ILE ALA LEU PRO SEQRES 13 G 312 LEU ASP PHE THR GLU ASP VAL LYS GLY SER ARG LEU PHE SEQRES 14 G 312 LYS GLU PHE PRO GLU GLU LEU MET LYS SER LEU ALA THR SEQRES 15 G 312 GLU PRO LEU THR GLU ASN SER HIS GLN TRP SER ILE THR SEQRES 16 G 312 THR GLU ASN PHE THR ALA ASN LYS LYS LEU LYS LYS PHE SEQRES 17 G 312 TYR ARG VAL LEU SER THR ASN THR ASP GLY TYR ASN LYS SEQRES 18 G 312 PHE VAL SER THR MET GLU ALA TYR ASP PHE PRO ILE TYR SEQRES 19 G 312 ALA THR GLN TRP ASN PRO GLU LYS ASN ALA PHE GLU TRP SEQRES 20 G 312 THR ARG PRO TYR ILE PRO HIS THR PRO SER ALA ILE LYS SEQRES 21 G 312 THR THR PHE TYR MET ALA ASN PHE PHE VAL ASN GLU ALA SEQRES 22 G 312 ARG LYS ASN LEU HIS SER PHE ALA SER THR GLU GLU GLU SEQRES 23 G 312 GLU LYS ALA LEU ILE TYR ASN TYR LYS PRO GLU TYR THR SEQRES 24 G 312 GLY ILE GLN SER ALA PHE GLU GLN THR TYR PHE PHE ASN SEQRES 1 K 312 MET ILE HIS ILE PHE LEU LEU CYS LEU PHE THR VAL ALA SEQRES 2 K 312 ASN ALA VAL SER ILE TYR ASN PHE GLY PRO LEU ILE LYS SEQRES 3 K 312 THR ASN GLU ARG PRO ILE ILE GLY VAL LEU ALA GLN ASP SEQRES 4 K 312 VAL PHE ASP PRO LYS PRO ASP ARG ASN SER TYR ILE ALA SEQRES 5 K 312 ALA SER TYR VAL LYS PHE LEU GLU SER ALA GLY ALA ARG SEQRES 6 K 312 VAL VAL PRO VAL MET ILE ASN LYS SER GLU ASP GLU TYR SEQRES 7 K 312 SER ARG LEU PHE LYS SER ILE ASN GLY VAL LEU PHE PRO SEQRES 8 K 312 GLY GLY GLY VAL SER LEU GLU SER SER GLY TYR SER LYS SEQRES 9 K 312 ALA ALA GLY ILE PHE TYR ARG LEU ALA LEU GLU ALA ASN SEQRES 10 K 312 SER ASN GLY ASP TYR PHE PRO VAL TRP GLY THR CYS LEU SEQRES 11 K 312 GLY PHE GLU LEU LEU THR LEU LEU THR SER GLY GLU LEU SEQRES 12 K 312 LEU LEU SER HIS THR ASN THR SER GLY ILE ALA LEU PRO SEQRES 13 K 312 LEU ASP PHE THR GLU ASP VAL LYS GLY SER ARG LEU PHE SEQRES 14 K 312 LYS GLU PHE PRO GLU GLU LEU MET LYS SER LEU ALA THR SEQRES 15 K 312 GLU PRO LEU THR GLU ASN SER HIS GLN TRP SER ILE THR SEQRES 16 K 312 THR GLU ASN PHE THR ALA ASN LYS LYS LEU LYS LYS PHE SEQRES 17 K 312 TYR ARG VAL LEU SER THR ASN THR ASP GLY TYR ASN LYS SEQRES 18 K 312 PHE VAL SER THR MET GLU ALA TYR ASP PHE PRO ILE TYR SEQRES 19 K 312 ALA THR GLN TRP ASN PRO GLU LYS ASN ALA PHE GLU TRP SEQRES 20 K 312 THR ARG PRO TYR ILE PRO HIS THR PRO SER ALA ILE LYS SEQRES 21 K 312 THR THR PHE TYR MET ALA ASN PHE PHE VAL ASN GLU ALA SEQRES 22 K 312 ARG LYS ASN LEU HIS SER PHE ALA SER THR GLU GLU GLU SEQRES 23 K 312 GLU LYS ALA LEU ILE TYR ASN TYR LYS PRO GLU TYR THR SEQRES 24 K 312 GLY ILE GLN SER ALA PHE GLU GLN THR TYR PHE PHE ASN HET MTX I 301 32 HET DGL I 302 9 HET DGL I 303 10 HET MTX G 301 32 HET DGL G 302 9 HET DGL G 303 10 HETNAM MTX METHOTREXATE HETNAM DGL D-GLUTAMIC ACID FORMUL 7 MTX 2(C20 H22 N8 O5) FORMUL 8 DGL 4(C5 H9 N O4) FORMUL 13 HOH *385(H2 O) HELIX 1 1 ALA D 32 ALA D 41 1 10 HELIX 2 2 SER D 53 ILE D 64 1 12 HELIX 3 3 SER D 79 ASN D 98 1 20 HELIX 4 4 CYS D 108 GLY D 120 1 13 HELIX 5 5 GLU D 140 LYS D 143 5 4 HELIX 6 6 PRO D 152 GLU D 162 1 11 HELIX 7 7 THR D 174 ALA D 180 1 7 HELIX 8 8 ASN D 181 PHE D 187 1 7 HELIX 9 9 GLU D 220 GLU D 225 1 6 HELIX 10 10 THR D 234 ARG D 253 1 20 HELIX 11 11 SER D 261 LEU D 269 1 9 HELIX 12 12 ILE D 270 TYR D 273 5 4 HELIX 13 13 ALA I 32 SER I 40 1 9 HELIX 14 14 SER I 53 ILE I 64 1 12 HELIX 15 15 SER I 79 ASN I 98 1 20 HELIX 16 16 CYS I 108 GLY I 120 1 13 HELIX 17 17 GLU I 140 LYS I 143 5 4 HELIX 18 18 PRO I 152 GLU I 162 1 11 HELIX 19 19 THR I 174 ALA I 180 1 7 HELIX 20 20 ASN I 181 PHE I 187 1 7 HELIX 21 21 GLU I 220 GLU I 225 1 6 HELIX 22 22 THR I 234 ARG I 253 1 20 HELIX 23 23 SER I 261 LEU I 269 1 9 HELIX 24 24 ILE I 270 TYR I 273 5 4 HELIX 25 25 ALA B 32 ALA B 41 1 10 HELIX 26 26 SER B 53 LYS B 62 1 10 HELIX 27 27 SER B 79 ASN B 98 1 20 HELIX 28 28 CYS B 108 GLY B 120 1 13 HELIX 29 29 GLU B 140 SER B 145 5 6 HELIX 30 30 PRO B 152 GLU B 162 1 11 HELIX 31 31 THR B 174 ALA B 180 1 7 HELIX 32 32 ASN B 181 PHE B 187 1 7 HELIX 33 33 GLU B 220 GLU B 225 1 6 HELIX 34 34 THR B 234 LYS B 254 1 21 HELIX 35 35 SER B 261 LEU B 269 1 9 HELIX 36 36 ILE B 270 TYR B 273 5 4 HELIX 37 37 ALA E 32 SER E 40 1 9 HELIX 38 38 SER E 53 LYS E 62 1 10 HELIX 39 39 SER E 79 ASN E 98 1 20 HELIX 40 40 CYS E 108 GLY E 120 1 13 HELIX 41 41 GLU E 140 LYS E 143 5 4 HELIX 42 42 PRO E 152 GLU E 162 1 11 HELIX 43 43 THR E 174 ASN E 181 1 8 HELIX 44 44 ASN E 181 PHE E 187 1 7 HELIX 45 45 GLU E 220 GLU E 225 1 6 HELIX 46 46 THR E 234 ARG E 253 1 20 HELIX 47 47 SER E 261 LEU E 269 1 9 HELIX 48 48 ILE E 270 TYR E 273 5 4 HELIX 49 49 ALA G 32 SER G 40 1 9 HELIX 50 50 SER G 53 ILE G 64 1 12 HELIX 51 51 SER G 79 ASN G 98 1 20 HELIX 52 52 CYS G 108 GLY G 120 1 13 HELIX 53 53 GLU G 140 LYS G 143 5 4 HELIX 54 54 PRO G 152 GLU G 162 1 11 HELIX 55 55 THR G 174 ASN G 181 1 8 HELIX 56 56 ASN G 181 PHE G 187 1 7 HELIX 57 57 GLU G 220 GLU G 225 1 6 HELIX 58 58 THR G 234 ARG G 253 1 20 HELIX 59 59 SER G 261 LEU G 269 1 9 HELIX 60 60 ILE G 270 TYR G 273 5 4 HELIX 61 61 ALA K 32 SER K 40 1 9 HELIX 62 62 SER K 53 ILE K 64 1 12 HELIX 63 63 SER K 79 ASN K 98 1 20 HELIX 64 64 CYS K 108 GLY K 120 1 13 HELIX 65 65 GLU K 140 LYS K 143 5 4 HELIX 66 66 PRO K 152 ALA K 160 1 9 HELIX 67 67 THR K 174 ALA K 180 1 7 HELIX 68 68 ASN K 181 PHE K 187 1 7 HELIX 69 69 GLU K 220 GLU K 225 1 6 HELIX 70 70 THR K 234 ARG K 253 1 20 HELIX 71 71 SER K 261 LEU K 269 1 9 HELIX 72 72 ILE K 270 TYR K 273 5 4 SHEET 1 A 8 ARG D 44 VAL D 48 0 SHEET 2 A 8 ILE D 11 LEU D 15 1 N VAL D 14 O VAL D 48 SHEET 3 A 8 VAL D 67 PHE D 69 1 O LEU D 68 N GLY D 13 SHEET 4 A 8 VAL D 104 THR D 107 1 O TRP D 105 N PHE D 69 SHEET 5 A 8 ILE D 212 THR D 215 1 O TYR D 213 N VAL D 104 SHEET 6 A 8 LYS D 200 ALA D 207 -1 N MET D 205 O ALA D 214 SHEET 7 A 8 TYR D 188 THR D 195 -1 N ARG D 189 O GLU D 206 SHEET 8 A 8 ASP D 137 PHE D 138 -1 N ASP D 137 O THR D 193 SHEET 1 B 4 GLN D 17 LYS D 23 0 SHEET 2 B 4 ARG D 26 ALA D 31 -1 O ASN D 27 N VAL D 19 SHEET 3 B 4 GLN D 286 PHE D 290 -1 O TYR D 288 N ILE D 30 SHEET 4 B 4 GLU D 276 TYR D 277 -1 N GLU D 276 O THR D 287 SHEET 1 C 2 SER D 125 HIS D 126 0 SHEET 2 C 2 TRP D 171 SER D 172 -1 O SER D 172 N SER D 125 SHEET 1 D 2 SER D 130 LEU D 134 0 SHEET 2 D 2 THR D 165 SER D 168 -1 O ASN D 167 N ILE D 132 SHEET 1 E 8 ARG I 44 VAL I 48 0 SHEET 2 E 8 ILE I 11 LEU I 15 1 N ILE I 12 O ARG I 44 SHEET 3 E 8 VAL I 67 PHE I 69 1 O LEU I 68 N GLY I 13 SHEET 4 E 8 VAL I 104 THR I 107 1 O TRP I 105 N PHE I 69 SHEET 5 E 8 ILE I 212 THR I 215 1 O TYR I 213 N VAL I 104 SHEET 6 E 8 LYS I 200 ALA I 207 -1 N MET I 205 O ALA I 214 SHEET 7 E 8 TYR I 188 THR I 195 -1 N ASN I 194 O PHE I 201 SHEET 8 E 8 ASP I 137 PHE I 138 -1 N ASP I 137 O THR I 193 SHEET 1 F 4 GLN I 17 LYS I 23 0 SHEET 2 F 4 ARG I 26 ALA I 31 -1 O ASN I 27 N VAL I 19 SHEET 3 F 4 GLN I 286 PHE I 290 -1 O PHE I 290 N SER I 28 SHEET 4 F 4 GLU I 276 TYR I 277 -1 N GLU I 276 O THR I 287 SHEET 1 G 2 SER I 125 LEU I 134 0 SHEET 2 G 2 THR I 165 SER I 172 -1 O SER I 172 N SER I 125 SHEET 1 H 8 ARG B 44 VAL B 48 0 SHEET 2 H 8 ILE B 11 LEU B 15 1 N VAL B 14 O VAL B 48 SHEET 3 H 8 VAL B 67 PHE B 69 1 O LEU B 68 N GLY B 13 SHEET 4 H 8 VAL B 104 THR B 107 1 O THR B 107 N PHE B 69 SHEET 5 H 8 ILE B 212 THR B 215 1 O TYR B 213 N VAL B 104 SHEET 6 H 8 LYS B 200 ALA B 207 -1 N ALA B 207 O ILE B 212 SHEET 7 H 8 TYR B 188 THR B 195 -1 N ARG B 189 O GLU B 206 SHEET 8 H 8 ASP B 137 PHE B 138 -1 N ASP B 137 O THR B 193 SHEET 1 I 4 GLN B 17 LYS B 23 0 SHEET 2 I 4 ARG B 26 ALA B 31 -1 O ASN B 27 N VAL B 19 SHEET 3 I 4 GLN B 286 PHE B 290 -1 O TYR B 288 N ILE B 30 SHEET 4 I 4 GLU B 276 TYR B 277 -1 N GLU B 276 O THR B 287 SHEET 1 J 2 SER B 125 LEU B 134 0 SHEET 2 J 2 THR B 165 SER B 172 -1 O SER B 172 N SER B 125 SHEET 1 K 8 ARG E 44 VAL E 48 0 SHEET 2 K 8 ILE E 11 LEU E 15 1 N VAL E 14 O VAL E 48 SHEET 3 K 8 VAL E 67 PHE E 69 1 O LEU E 68 N GLY E 13 SHEET 4 K 8 VAL E 104 THR E 107 1 O TRP E 105 N PHE E 69 SHEET 5 K 8 ILE E 212 THR E 215 1 O TYR E 213 N GLY E 106 SHEET 6 K 8 LYS E 200 ALA E 207 -1 N MET E 205 O ALA E 214 SHEET 7 K 8 TYR E 188 THR E 195 -1 N LEU E 191 O THR E 204 SHEET 8 K 8 ASP E 137 PHE E 138 -1 N ASP E 137 O THR E 193 SHEET 1 L 4 GLN E 17 LYS E 23 0 SHEET 2 L 4 ARG E 26 ALA E 31 -1 O ASN E 27 N VAL E 19 SHEET 3 L 4 GLN E 286 PHE E 290 -1 O TYR E 288 N ILE E 30 SHEET 4 L 4 GLU E 276 TYR E 277 -1 N GLU E 276 O THR E 287 SHEET 1 M 2 SER E 125 LEU E 134 0 SHEET 2 M 2 THR E 165 SER E 172 -1 O SER E 172 N SER E 125 SHEET 1 N 8 ARG G 44 VAL G 48 0 SHEET 2 N 8 ILE G 11 LEU G 15 1 N VAL G 14 O VAL G 48 SHEET 3 N 8 VAL G 67 PHE G 69 1 O LEU G 68 N GLY G 13 SHEET 4 N 8 VAL G 104 THR G 107 1 O TRP G 105 N PHE G 69 SHEET 5 N 8 ILE G 212 THR G 215 1 O TYR G 213 N VAL G 104 SHEET 6 N 8 LYS G 200 ALA G 207 -1 N ALA G 207 O ILE G 212 SHEET 7 N 8 TYR G 188 THR G 195 -1 N ASN G 194 O PHE G 201 SHEET 8 N 8 ASP G 137 PHE G 138 -1 N ASP G 137 O THR G 193 SHEET 1 O 4 GLN G 17 LYS G 23 0 SHEET 2 O 4 ARG G 26 ALA G 31 -1 O ARG G 26 N LYS G 23 SHEET 3 O 4 GLN G 286 PHE G 290 -1 O TYR G 288 N ILE G 30 SHEET 4 O 4 GLU G 276 TYR G 277 -1 N GLU G 276 O THR G 287 SHEET 1 P 2 SER G 125 HIS G 126 0 SHEET 2 P 2 TRP G 171 SER G 172 -1 O SER G 172 N SER G 125 SHEET 1 Q 2 ILE G 132 LEU G 134 0 SHEET 2 Q 2 THR G 165 ASN G 167 -1 O THR G 165 N LEU G 134 SHEET 1 R 8 ARG K 44 VAL K 48 0 SHEET 2 R 8 ILE K 11 LEU K 15 1 N VAL K 14 O VAL K 46 SHEET 3 R 8 VAL K 67 PHE K 69 1 O LEU K 68 N LEU K 15 SHEET 4 R 8 VAL K 104 THR K 107 1 O TRP K 105 N PHE K 69 SHEET 5 R 8 ILE K 212 THR K 215 1 O THR K 215 N GLY K 106 SHEET 6 R 8 LYS K 200 ALA K 207 -1 N ALA K 207 O ILE K 212 SHEET 7 R 8 TYR K 188 THR K 195 -1 N ARG K 189 O GLU K 206 SHEET 8 R 8 ASP K 137 PHE K 138 -1 N ASP K 137 O THR K 193 SHEET 1 S 4 GLN K 17 ASP K 18 0 SHEET 2 S 4 SER K 28 ALA K 31 -1 O TYR K 29 N GLN K 17 SHEET 3 S 4 GLN K 286 PHE K 290 -1 O PHE K 290 N SER K 28 SHEET 4 S 4 GLU K 276 TYR K 277 -1 N GLU K 276 O THR K 287 SHEET 1 T 2 SER K 125 LEU K 134 0 SHEET 2 T 2 THR K 165 SER K 172 -1 O THR K 165 N LEU K 134 LINK CD MTX I 301 N DGL I 302 1555 1555 1.33 LINK CD DGL I 302 N DGL I 303 1555 1555 1.35 LINK CD MTX G 301 N DGL G 302 1555 1555 1.32 LINK CD DGL G 302 N DGL G 303 1555 1555 1.36 SITE 1 AC1 13 PHE I 20 GLY I 71 GLY I 72 GLY I 73 SITE 2 AC1 13 CYS I 108 LEU I 109 GLU I 112 SER I 168 SITE 3 AC1 13 HIS I 169 GLN I 170 TRP I 171 DGL I 302 SITE 4 AC1 13 DGL I 303 SITE 1 AC2 5 GLY I 72 SER I 168 LYS I 221 MTX I 301 SITE 2 AC2 5 DGL I 303 SITE 1 AC3 4 SER I 282 ALA I 283 MTX I 301 DGL I 302 SITE 1 AC4 12 GLY G 71 GLY G 72 GLY G 73 CYS G 108 SITE 2 AC4 12 LEU G 109 GLU G 112 SER G 168 HIS G 169 SITE 3 AC4 12 GLN G 170 TRP G 171 DGL G 302 DGL G 303 SITE 1 AC5 6 GLY G 72 SER G 168 ASN G 218 LYS G 221 SITE 2 AC5 6 MTX G 301 DGL G 303 SITE 1 AC6 7 TYR G 29 SER G 282 ALA G 283 PHE G 284 SITE 2 AC6 7 MTX G 301 DGL G 302 HOH G 462 CRYST1 225.591 60.409 157.055 90.00 100.98 90.00 C 1 2 1 24 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 0.004433 0.000000 0.000860 0.00000 SCALE2 0.000000 0.016554 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006486 0.00000