HEADER HYDROLASE 15-JAN-15 4XMU TITLE CRYSTAL STRUCTURE OF MET260ALA MUTANT OF E. COLI AMINOPEPTIDASE N IN TITLE 2 COMPLEX WITH L-ALANINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMINOPEPTIDASE N; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 5-870; COMPND 5 SYNONYM: ALPHA-AMINOACYLPEPTIDE HYDROLASE; COMPND 6 EC: 3.4.11.2; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12); SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: PEPN, B0932, JW0915; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.ADDLAGATTA,R.GUMPENA,C.KISHOR REVDAT 2 08-NOV-23 4XMU 1 REMARK REVDAT 1 02-MAR-16 4XMU 0 JRNL AUTH A.ADDLAGATTA,R.GUMPENA JRNL TITL CRYSTAL STRUCTURE OF MET260ALA MUTANT OF E. COLI JRNL TITL 2 AMINOPEPTIDASE N JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0107 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) : 2.91 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.92 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 30406 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) : 0.150 REMARK 3 R VALUE (WORKING SET) : 0.147 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1622 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) : 2.91 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.98 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2200 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.74 REMARK 3 BIN R VALUE (WORKING SET) : 0.2200 REMARK 3 BIN FREE R VALUE SET COUNT : 127 REMARK 3 BIN FREE R VALUE : 0.2990 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6937 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 23 REMARK 3 SOLVENT ATOMS : 195 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.59 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.01000 REMARK 3 B22 (A**2) : 0.01000 REMARK 3 B33 (A**2) : -0.02000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.883 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.302 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.221 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 12.272 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.900 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7124 ; 0.013 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 6700 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9676 ; 1.644 ; 1.951 REMARK 3 BOND ANGLES OTHERS (DEGREES): 15364 ; 0.982 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 869 ; 6.506 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 367 ;39.013 ;24.169 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1191 ;16.468 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 54 ;19.277 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1067 ; 0.084 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 8177 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1705 ; 0.001 ; 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): 3470 ; 1.543 ; 2.604 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 3469 ; 1.543 ; 2.604 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4335 ; 2.580 ; 3.904 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 4336 ; 2.580 ; 3.905 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3654 ; 2.472 ; 2.907 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 3652 ; 2.468 ; 2.907 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 5339 ; 4.146 ; 4.236 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 7877 ; 5.803 ;20.398 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 7847 ; 5.806 ;20.423 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 HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4XMU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-FEB-15. REMARK 100 THE DEPOSITION ID IS D_1000205962. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : CU REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32062 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.25000 REMARK 200 FOR THE DATA SET : 7.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.580 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 2HPO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM MALONATE, PH 7.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 56.73567 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 113.47133 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 113.47133 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 56.73567 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A1119 LIES ON A SPECIAL POSITION. 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 307 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 346 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 438 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP A 452 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 548 CB - CG - OD1 ANGL. DEV. = 7.3 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 ASN A 67 54.29 39.19 REMARK 500 ALA A 73 72.49 -103.03 REMARK 500 ARG A 204 -47.34 -19.09 REMARK 500 GLU A 264 35.22 -61.00 REMARK 500 GLU A 264 22.41 -48.37 REMARK 500 LYS A 266 110.00 -57.80 REMARK 500 LEU A 268 67.74 -159.02 REMARK 500 VAL A 276 -54.07 -130.44 REMARK 500 ASN A 306 -62.67 -109.95 REMARK 500 THR A 309 -168.76 -121.03 REMARK 500 ILE A 370 -63.47 -95.79 REMARK 500 PRO A 505 138.88 -37.62 REMARK 500 ARG A 728 -70.46 -33.03 REMARK 500 ALA A 758 161.12 -49.34 REMARK 500 LEU A 785 -64.32 -94.04 REMARK 500 HIS A 798 38.19 -97.14 REMARK 500 ALA A 799 150.26 -48.78 REMARK 500 ASN A 819 84.70 -153.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A1195 DISTANCE = 6.27 ANGSTROMS 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 NA A 903 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 19 OE1 REMARK 620 2 ILE A 20 O 78.0 REMARK 620 3 LEU A 138 O 113.1 70.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 905 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 234 O REMARK 620 2 LEU A 243 O 117.5 REMARK 620 3 TYR A 299 OH 119.0 118.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 901 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 297 NE2 REMARK 620 2 HIS A 301 NE2 100.9 REMARK 620 3 GLU A 320 OE1 100.2 100.5 REMARK 620 4 ALA A 902 O 105.9 146.8 93.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 904 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 332 O REMARK 620 2 ASP A 333 O 66.1 REMARK 620 3 GLY A 335 O 66.1 79.6 REMARK 620 4 HOH A1079 O 91.3 153.9 79.2 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ALA A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 903 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 904 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 905 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 906 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MLI A 907 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4XMS RELATED DB: PDB REMARK 900 RELATED ID: 4XMT RELATED DB: PDB REMARK 900 RELATED ID: 4XMV RELATED DB: PDB REMARK 900 RELATED ID: 4XMW RELATED DB: PDB REMARK 900 RELATED ID: 4XMX RELATED DB: PDB REMARK 900 RELATED ID: 4XMZ RELATED DB: PDB REMARK 900 RELATED ID: 4XN1 RELATED DB: PDB REMARK 900 RELATED ID: 4XN2 RELATED DB: PDB REMARK 900 RELATED ID: 4XN4 RELATED DB: PDB REMARK 900 RELATED ID: 4XN5 RELATED DB: PDB REMARK 900 RELATED ID: 4XN7 RELATED DB: PDB REMARK 900 RELATED ID: 4XN8 RELATED DB: PDB REMARK 900 RELATED ID: 4XN9 RELATED DB: PDB REMARK 900 RELATED ID: 4XNA RELATED DB: PDB REMARK 900 RELATED ID: 4XNB RELATED DB: PDB REMARK 900 RELATED ID: 4XND RELATED DB: PDB REMARK 900 RELATED ID: 4XO3 RELATED DB: PDB REMARK 900 RELATED ID: 4XO4 RELATED DB: PDB REMARK 900 RELATED ID: 4XO5 RELATED DB: PDB DBREF 4XMU A 5 870 UNP P04825 AMPN_ECOLI 5 870 SEQADV 4XMU ALA A 260 UNP P04825 MET 260 ENGINEERED MUTATION SEQRES 1 A 866 PRO GLN ALA LYS TYR ARG HIS ASP TYR ARG ALA PRO ASP SEQRES 2 A 866 TYR GLN ILE THR ASP ILE ASP LEU THR PHE ASP LEU ASP SEQRES 3 A 866 ALA GLN LYS THR VAL VAL THR ALA VAL SER GLN ALA VAL SEQRES 4 A 866 ARG HIS GLY ALA SER ASP ALA PRO LEU ARG LEU ASN GLY SEQRES 5 A 866 GLU ASP LEU LYS LEU VAL SER VAL HIS ILE ASN ASP GLU SEQRES 6 A 866 PRO TRP THR ALA TRP LYS GLU GLU GLU GLY ALA LEU VAL SEQRES 7 A 866 ILE SER ASN LEU PRO GLU ARG PHE THR LEU LYS ILE ILE SEQRES 8 A 866 ASN GLU ILE SER PRO ALA ALA ASN THR ALA LEU GLU GLY SEQRES 9 A 866 LEU TYR GLN SER GLY ASP ALA LEU CYS THR GLN CYS GLU SEQRES 10 A 866 ALA GLU GLY PHE ARG HIS ILE THR TYR TYR LEU ASP ARG SEQRES 11 A 866 PRO ASP VAL LEU ALA ARG PHE THR THR LYS ILE ILE ALA SEQRES 12 A 866 ASP LYS ILE LYS TYR PRO PHE LEU LEU SER ASN GLY ASN SEQRES 13 A 866 ARG VAL ALA GLN GLY GLU LEU GLU ASN GLY ARG HIS TRP SEQRES 14 A 866 VAL GLN TRP GLN ASP PRO PHE PRO LYS PRO CYS TYR LEU SEQRES 15 A 866 PHE ALA LEU VAL ALA GLY ASP PHE ASP VAL LEU ARG ASP SEQRES 16 A 866 THR PHE THR THR ARG SER GLY ARG GLU VAL ALA LEU GLU SEQRES 17 A 866 LEU TYR VAL ASP ARG GLY ASN LEU ASP ARG ALA PRO TRP SEQRES 18 A 866 ALA MET THR SER LEU LYS ASN SER MET LYS TRP ASP GLU SEQRES 19 A 866 GLU ARG PHE GLY LEU GLU TYR ASP LEU ASP ILE TYR MET SEQRES 20 A 866 ILE VAL ALA VAL ASP PHE PHE ASN ALA GLY ALA MET GLU SEQRES 21 A 866 ASN LYS GLY LEU ASN ILE PHE ASN SER LYS TYR VAL LEU SEQRES 22 A 866 ALA ARG THR ASP THR ALA THR ASP LYS ASP TYR LEU ASP SEQRES 23 A 866 ILE GLU ARG VAL ILE GLY HIS GLU TYR PHE HIS ASN TRP SEQRES 24 A 866 THR GLY ASN ARG VAL THR CYS ARG ASP TRP PHE GLN LEU SEQRES 25 A 866 SER LEU LYS GLU GLY LEU THR VAL PHE ARG ASP GLN GLU SEQRES 26 A 866 PHE SER SER ASP LEU GLY SER ARG ALA VAL ASN ARG ILE SEQRES 27 A 866 ASN ASN VAL ARG THR MET ARG GLY LEU GLN PHE ALA GLU SEQRES 28 A 866 ASP ALA SER PRO MET ALA HIS PRO ILE ARG PRO ASP MET SEQRES 29 A 866 VAL ILE GLU MET ASN ASN PHE TYR THR LEU THR VAL TYR SEQRES 30 A 866 GLU LYS GLY ALA GLU VAL ILE ARG MET ILE HIS THR LEU SEQRES 31 A 866 LEU GLY GLU GLU ASN PHE GLN LYS GLY MET GLN LEU TYR SEQRES 32 A 866 PHE GLU ARG HIS ASP GLY SER ALA ALA THR CYS ASP ASP SEQRES 33 A 866 PHE VAL GLN ALA MET GLU ASP ALA SER ASN VAL ASP LEU SEQRES 34 A 866 SER HIS PHE ARG ARG TRP TYR SER GLN SER GLY THR PRO SEQRES 35 A 866 ILE VAL THR VAL LYS ASP ASP TYR ASN PRO GLU THR GLU SEQRES 36 A 866 GLN TYR THR LEU THR ILE SER GLN ARG THR PRO ALA THR SEQRES 37 A 866 PRO ASP GLN ALA GLU LYS GLN PRO LEU HIS ILE PRO PHE SEQRES 38 A 866 ALA ILE GLU LEU TYR ASP ASN GLU GLY LYS VAL ILE PRO SEQRES 39 A 866 LEU GLN LYS GLY GLY HIS PRO VAL ASN SER VAL LEU ASN SEQRES 40 A 866 VAL THR GLN ALA GLU GLN THR PHE VAL PHE ASP ASN VAL SEQRES 41 A 866 TYR PHE GLN PRO VAL PRO ALA LEU LEU CYS GLU PHE SER SEQRES 42 A 866 ALA PRO VAL LYS LEU GLU TYR LYS TRP SER ASP GLN GLN SEQRES 43 A 866 LEU THR PHE LEU MET ARG HIS ALA ARG ASN ASP PHE SER SEQRES 44 A 866 ARG TRP ASP ALA ALA GLN SER LEU LEU ALA THR TYR ILE SEQRES 45 A 866 LYS LEU ASN VAL ALA ARG HIS GLN GLN GLY GLN PRO LEU SEQRES 46 A 866 SER LEU PRO VAL HIS VAL ALA ASP ALA PHE ARG ALA VAL SEQRES 47 A 866 LEU LEU ASP GLU LYS ILE ASP PRO ALA LEU ALA ALA GLU SEQRES 48 A 866 ILE LEU THR LEU PRO SER VAL ASN GLU MET ALA GLU LEU SEQRES 49 A 866 PHE ASP ILE ILE ASP PRO ILE ALA ILE ALA GLU VAL ARG SEQRES 50 A 866 GLU ALA LEU THR ARG THR LEU ALA THR GLU LEU ALA ASP SEQRES 51 A 866 GLU LEU LEU ALA ILE TYR ASN ALA ASN TYR GLN SER GLU SEQRES 52 A 866 TYR ARG VAL GLU HIS GLU ASP ILE ALA LYS ARG THR LEU SEQRES 53 A 866 ARG ASN ALA CYS LEU ARG PHE LEU ALA PHE GLY GLU THR SEQRES 54 A 866 HIS LEU ALA ASP VAL LEU VAL SER LYS GLN PHE HIS GLU SEQRES 55 A 866 ALA ASN ASN MET THR ASP ALA LEU ALA ALA LEU SER ALA SEQRES 56 A 866 ALA VAL ALA ALA GLN LEU PRO CYS ARG ASP ALA LEU MET SEQRES 57 A 866 GLN GLU TYR ASP ASP LYS TRP HIS GLN ASN GLY LEU VAL SEQRES 58 A 866 MET ASP LYS TRP PHE ILE LEU GLN ALA THR SER PRO ALA SEQRES 59 A 866 ALA ASN VAL LEU GLU THR VAL ARG GLY LEU LEU GLN HIS SEQRES 60 A 866 ARG SER PHE THR MET SER ASN PRO ASN ARG ILE ARG SER SEQRES 61 A 866 LEU ILE GLY ALA PHE ALA GLY SER ASN PRO ALA ALA PHE SEQRES 62 A 866 HIS ALA GLU ASP GLY SER GLY TYR LEU PHE LEU VAL GLU SEQRES 63 A 866 MET LEU THR ASP LEU ASN SER ARG ASN PRO GLN VAL ALA SEQRES 64 A 866 SER ARG LEU ILE GLU PRO LEU ILE ARG LEU LYS ARG TYR SEQRES 65 A 866 ASP ALA LYS ARG GLN GLU LYS MET ARG ALA ALA LEU GLU SEQRES 66 A 866 GLN LEU LYS GLY LEU GLU ASN LEU SER GLY ASP LEU TYR SEQRES 67 A 866 GLU LYS ILE THR LYS ALA LEU ALA HET ZN A 901 1 HET ALA A 902 6 HET NA A 903 1 HET NA A 904 1 HET NA A 905 1 HET GOL A 906 6 HET MLI A 907 7 HETNAM ZN ZINC ION HETNAM ALA ALANINE HETNAM NA SODIUM ION HETNAM GOL GLYCEROL HETNAM MLI MALONATE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 ZN ZN 2+ FORMUL 3 ALA C3 H7 N O2 FORMUL 4 NA 3(NA 1+) FORMUL 7 GOL C3 H8 O3 FORMUL 8 MLI C3 H2 O4 2- FORMUL 9 HOH *195(H2 O) HELIX 1 AA1 HIS A 11 TYR A 13 5 3 HELIX 2 AA2 SER A 99 ASN A 103 5 5 HELIX 3 AA3 GLY A 124 ILE A 128 5 5 HELIX 4 AA4 TYR A 185 PHE A 187 5 3 HELIX 5 AA5 ASN A 219 ARG A 222 5 4 HELIX 6 AA6 ALA A 223 GLY A 242 1 20 HELIX 7 AA7 LYS A 274 VAL A 276 5 3 HELIX 8 AA8 THR A 284 HIS A 301 1 18 HELIX 9 AA9 ASP A 312 PHE A 314 5 3 HELIX 10 AB1 GLN A 315 GLY A 335 1 21 HELIX 11 AB2 SER A 336 LEU A 351 1 16 HELIX 12 AB3 LEU A 351 SER A 358 1 8 HELIX 13 AB4 GLU A 371 TYR A 376 5 6 HELIX 14 AB5 THR A 377 GLY A 396 1 20 HELIX 15 AB6 GLY A 396 ASP A 412 1 17 HELIX 16 AB7 THR A 417 ASN A 430 1 14 HELIX 17 AB8 ARG A 437 GLN A 442 1 6 HELIX 18 AB9 SER A 547 ALA A 558 1 12 HELIX 19 AC1 ASN A 560 GLN A 585 1 26 HELIX 20 AC2 PRO A 592 ASP A 605 1 14 HELIX 21 AC3 ASP A 609 LEU A 617 1 9 HELIX 22 AC4 SER A 621 GLU A 627 1 7 HELIX 23 AC5 ASP A 633 LEU A 652 1 20 HELIX 24 AC6 LEU A 652 ASN A 663 1 12 HELIX 25 AC7 GLU A 671 GLY A 691 1 21 HELIX 26 AC8 GLU A 692 ALA A 707 1 16 HELIX 27 AC9 ASN A 709 ALA A 723 1 15 HELIX 28 AD1 CYS A 727 HIS A 740 1 14 HELIX 29 AD2 ASN A 742 THR A 755 1 14 HELIX 30 AD3 ASN A 760 LEU A 769 1 10 HELIX 31 AD4 ASN A 778 ASN A 793 1 16 HELIX 32 AD5 ASN A 793 HIS A 798 1 6 HELIX 33 AD6 GLY A 802 ASN A 819 1 18 HELIX 34 AD7 ASN A 819 ILE A 827 1 9 HELIX 35 AD8 ILE A 827 ARG A 832 1 6 HELIX 36 AD9 LEU A 833 TYR A 836 5 4 HELIX 37 AE1 ASP A 837 GLY A 853 1 17 HELIX 38 AE2 SER A 858 ALA A 870 1 13 SHEET 1 AA1 2 LYS A 8 TYR A 9 0 SHEET 2 AA1 2 MET A 368 VAL A 369 -1 O VAL A 369 N LYS A 8 SHEET 1 AA2 8 GLU A 69 PRO A 70 0 SHEET 2 AA2 8 LYS A 60 ILE A 66 -1 N ILE A 66 O GLU A 69 SHEET 3 AA2 8 ARG A 89 ILE A 98 -1 O ILE A 95 N VAL A 62 SHEET 4 AA2 8 THR A 34 ARG A 44 -1 N VAL A 36 O ASN A 96 SHEET 5 AA2 8 TYR A 18 ASP A 28 -1 N ASP A 22 O GLN A 41 SHEET 6 AA2 8 LEU A 138 ASP A 148 1 O THR A 142 N LEU A 25 SHEET 7 AA2 8 ARG A 171 PRO A 183 -1 O TRP A 176 N THR A 143 SHEET 8 AA2 8 ASN A 160 LEU A 167 -1 N VAL A 162 O GLN A 175 SHEET 1 AA3 3 LEU A 52 ASN A 55 0 SHEET 2 AA3 3 ALA A 80 ILE A 83 -1 O LEU A 81 N LEU A 54 SHEET 3 AA3 3 TRP A 74 GLU A 77 -1 N LYS A 75 O VAL A 82 SHEET 1 AA4 4 GLY A 108 SER A 112 0 SHEET 2 AA4 4 ALA A 115 GLN A 119 -1 O GLN A 119 N GLY A 108 SHEET 3 AA4 4 LEU A 189 GLY A 192 -1 O ALA A 191 N LEU A 116 SHEET 4 AA4 4 PHE A 154 SER A 157 -1 N LEU A 156 O VAL A 190 SHEET 1 AA5 5 ASP A 195 THR A 202 0 SHEET 2 AA5 5 GLU A 208 VAL A 215 -1 O VAL A 209 N PHE A 201 SHEET 3 AA5 5 ILE A 249 VAL A 255 1 O ILE A 252 N TYR A 214 SHEET 4 AA5 5 LEU A 268 ASN A 272 1 O PHE A 271 N VAL A 253 SHEET 5 AA5 5 ALA A 262 MET A 263 -1 N MET A 263 O ILE A 270 SHEET 1 AA6 2 THR A 309 CYS A 310 0 SHEET 2 AA6 2 ALA A 415 ALA A 416 1 O ALA A 416 N THR A 309 SHEET 1 AA7 4 GLU A 516 PHE A 521 0 SHEET 2 AA7 4 GLN A 460 ARG A 468 -1 N LEU A 463 O PHE A 519 SHEET 3 AA7 4 ILE A 447 ASN A 455 -1 N LYS A 451 O THR A 464 SHEET 4 AA7 4 LYS A 541 GLU A 543 1 O LYS A 541 N VAL A 448 SHEET 1 AA8 3 VAL A 509 VAL A 512 0 SHEET 2 AA8 3 ILE A 483 TYR A 490 -1 N PHE A 485 O LEU A 510 SHEET 3 AA8 3 VAL A 529 LEU A 532 -1 O ALA A 531 N GLU A 488 LINK OE1 GLN A 19 NA NA A 903 1555 1555 2.29 LINK O ILE A 20 NA NA A 903 1555 1555 2.67 LINK O LEU A 138 NA NA A 903 1555 1555 2.43 LINK O MET A 234 NA NA A 905 1555 1555 2.78 LINK O LEU A 243 NA NA A 905 1555 1555 2.56 LINK NE2 HIS A 297 ZN ZN A 901 1555 1555 2.16 LINK OH TYR A 299 NA NA A 905 1555 1555 2.74 LINK NE2 HIS A 301 ZN ZN A 901 1555 1555 2.05 LINK OE1 GLU A 320 ZN ZN A 901 1555 1555 2.02 LINK O SER A 332 NA NA A 904 1555 1555 2.91 LINK O ASP A 333 NA NA A 904 1555 1555 2.70 LINK O GLY A 335 NA NA A 904 1555 1555 2.55 LINK ZN ZN A 901 O ALA A 902 1555 1555 2.39 LINK NA NA A 904 O HOH A1079 1555 1555 2.44 CISPEP 1 GLU A 121 ALA A 122 0 2.04 SITE 1 AC1 4 HIS A 297 HIS A 301 GLU A 320 ALA A 902 SITE 1 AC2 9 GLU A 121 ALA A 262 GLU A 264 HIS A 297 SITE 2 AC2 9 GLU A 298 LYS A 319 GLU A 320 TYR A 381 SITE 3 AC2 9 ZN A 901 SITE 1 AC3 3 GLN A 19 ILE A 20 LEU A 138 SITE 1 AC4 4 SER A 332 ASP A 333 GLY A 335 HOH A1079 SITE 1 AC5 4 MET A 234 LEU A 243 GLU A 244 TYR A 299 SITE 1 AC6 6 LEU A 532 TRP A 546 SER A 563 ASP A 566 SITE 2 AC6 6 ALA A 567 SER A 570 SITE 1 AC7 4 ARG A 641 THR A 645 ARG A 686 PHE A 690 CRYST1 120.538 120.538 170.207 90.00 90.00 120.00 P 31 2 1 6 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 0.008296 0.004790 0.000000 0.00000 SCALE2 0.000000 0.009580 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005875 0.00000