PDB Short entry for 2HPT HEADER HYDROLASE 17-JUL-06 2HPT TITLE CRYSTAL STRUCTURE OF E. COLI PEPN (AMINOPEPTIDASE N)IN COMPLEX WITH TITLE 2 BESTATIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMINOPEPTIDASE N; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ALPHA-AMINOACYLPEPTIDE HYDROLASE; COMPND 5 EC: 3.4.11.2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K-12; SOURCE 5 GENE: PEPN; 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 BESTATIN COMPLEX, COMPARTMENTALIZED ACTIVE SITE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.ADDLAGATTA,B.W.MATTHEWS,L.GAY REVDAT 7 30-AUG-23 2HPT 1 REMARK SEQADV LINK REVDAT 6 24-JAN-18 2HPT 1 AUTHOR REVDAT 5 13-JUL-11 2HPT 1 VERSN REVDAT 4 24-FEB-09 2HPT 1 VERSN REVDAT 3 03-OCT-06 2HPT 1 JRNL REVDAT 2 05-SEP-06 2HPT 1 JRNL REVDAT 1 15-AUG-06 2HPT 0 JRNL AUTH A.ADDLAGATTA,L.GAY,B.W.MATTHEWS JRNL TITL STRUCTURE OF AMINOPEPTIDASE N FROM ESCHERICHIA COLI SUGGESTS JRNL TITL 2 A COMPARTMENTALIZED, GATED ACTIVE SITE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 103 13339 2006 JRNL REFN ISSN 0027-8424 JRNL PMID 16938892 JRNL DOI 10.1073/PNAS.0606167103 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.94 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 61128 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) : 0.157 REMARK 3 R VALUE (WORKING SET) : 0.154 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3258 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.36 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4463 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.1740 REMARK 3 BIN FREE R VALUE SET COUNT : 253 REMARK 3 BIN FREE R VALUE : 0.2610 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6940 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 41 REMARK 3 SOLVENT ATOMS : 739 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.08 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.20000 REMARK 3 B22 (A**2) : 0.20000 REMARK 3 B33 (A**2) : -0.29000 REMARK 3 B12 (A**2) : 0.10000 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): 0.186 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.170 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.111 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.534 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.927 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7298 ; 0.019 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9926 ; 1.649 ; 1.952 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 897 ; 6.453 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 378 ;38.258 ;24.074 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1225 ;15.698 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 59 ;20.137 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1085 ; 0.105 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5689 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3458 ; 0.213 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 5021 ; 0.299 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 714 ; 0.257 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.115 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 64 ; 0.250 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 36 ; 0.351 ; 0.200 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): 4583 ; 0.941 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7155 ; 1.515 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3115 ; 2.781 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2771 ; 4.343 ; 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 : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2HPT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUL-06. REMARK 100 THE DEPOSITION ID IS D_1000038617. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-DEC-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL, CYLINDRICALLY REMARK 200 BENT, SI(220) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 64583 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 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 <I/SIGMA(I)> 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: EPMR REMARK 200 STARTING MODEL: PDB ENTRY 2HPO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.24 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8 M SODIUM MALONATE, PH 7.5, 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 56.94667 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 113.89333 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 113.89333 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 56.94667 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 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -20 REMARK 465 GLY A -19 REMARK 465 SER A -18 REMARK 465 SER A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 SER A -10 REMARK 465 SER A -9 REMARK 465 GLY A -8 REMARK 465 GLU A -7 REMARK 465 ASN A -6 REMARK 465 LEU A -5 REMARK 465 TYR A -4 REMARK 465 PHE A -3 REMARK 465 GLN A -2 REMARK 465 GLY A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 THR A 2 REMARK 465 GLN A 3 REMARK 465 GLN A 4 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 O HOH A 1610 O HOH A 1655 1.73 REMARK 500 OE1 GLU A 107 O HOH A 1395 1.79 REMARK 500 NH1 ARG A 161 O HOH A 1516 1.96 REMARK 500 NH1 ARG A 349 O HOH A 1640 2.00 REMARK 500 NH2 ARG A 44 O LEU A 86 2.07 REMARK 500 O HOH A 1548 O HOH A 1626 2.12 REMARK 500 O HOH A 1128 O HOH A 1634 2.12 REMARK 500 O HOH A 1098 O HOH A 1431 2.14 REMARK 500 O HOH A 996 O HOH A 1097 2.17 REMARK 500 OE2 GLU A 107 O HOH A 1659 2.17 REMARK 500 O HOH A 999 O HOH A 1388 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O1 GOL A 973 O HOH A 1531 3654 1.70 REMARK 500 O HOH A 1495 O HOH A 1528 4655 1.95 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 207 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 ASP A 248 CB - CG - OD1 ANGL. DEV. = -6.2 DEGREES REMARK 500 ARG A 349 NE - CZ - NH2 ANGL. DEV. = -3.6 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 PRO A 87 -179.14 -69.85 REMARK 500 MET A 260 -153.27 -122.37 REMARK 500 GLU A 264 34.93 -89.74 REMARK 500 ASN A 306 -65.50 -94.03 REMARK 500 THR A 309 -166.24 -108.44 REMARK 500 TYR A 381 -73.38 -79.15 REMARK 500 LEU A 785 -62.05 -104.56 REMARK 500 ASN A 819 79.33 -157.86 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 950 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 297 NE2 REMARK 620 2 HIS A 301 NE2 98.2 REMARK 620 3 GLU A 320 OE1 109.9 99.7 REMARK 620 4 BES A 960 O2 108.4 90.1 138.4 REMARK 620 5 BES A 960 O3 91.8 164.2 88.2 75.1 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 950 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BES A 960 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 971 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 972 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 973 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2HPO RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH NO SUBSTRATE OR INHIBITOR DBREF 2HPT A 2 870 UNP P04825 AMPN_ECOLI 1 869 SEQADV 2HPT MET A -20 UNP P04825 CLONING ARTIFACT SEQADV 2HPT GLY A -19 UNP P04825 CLONING ARTIFACT SEQADV 2HPT SER A -18 UNP P04825 CLONING ARTIFACT SEQADV 2HPT SER A -17 UNP P04825 CLONING ARTIFACT SEQADV 2HPT HIS A -16 UNP P04825 CLONING ARTIFACT SEQADV 2HPT HIS A -15 UNP P04825 CLONING ARTIFACT SEQADV 2HPT HIS A -14 UNP P04825 CLONING ARTIFACT SEQADV 2HPT HIS A -13 UNP P04825 CLONING ARTIFACT SEQADV 2HPT HIS A -12 UNP P04825 CLONING ARTIFACT SEQADV 2HPT HIS A -11 UNP P04825 CLONING ARTIFACT SEQADV 2HPT SER A -10 UNP P04825 CLONING ARTIFACT SEQADV 2HPT SER A -9 UNP P04825 CLONING ARTIFACT SEQADV 2HPT GLY A -8 UNP P04825 CLONING ARTIFACT SEQADV 2HPT GLU A -7 UNP P04825 CLONING ARTIFACT SEQADV 2HPT ASN A -6 UNP P04825 CLONING ARTIFACT SEQADV 2HPT LEU A -5 UNP P04825 CLONING ARTIFACT SEQADV 2HPT TYR A -4 UNP P04825 CLONING ARTIFACT SEQADV 2HPT PHE A -3 UNP P04825 CLONING ARTIFACT SEQADV 2HPT GLN A -2 UNP P04825 CLONING ARTIFACT SEQADV 2HPT GLY A -1 UNP P04825 CLONING ARTIFACT SEQADV 2HPT HIS A 0 UNP P04825 CLONING ARTIFACT SEQADV 2HPT MET A 1 UNP P04825 INITIATING METHIONINE SEQRES 1 A 891 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 891 GLU ASN LEU TYR PHE GLN GLY HIS MET THR GLN GLN PRO SEQRES 3 A 891 GLN ALA LYS TYR ARG HIS ASP TYR ARG ALA PRO ASP TYR SEQRES 4 A 891 GLN ILE THR ASP ILE ASP LEU THR PHE ASP LEU ASP ALA SEQRES 5 A 891 GLN LYS THR VAL VAL THR ALA VAL SER GLN ALA VAL ARG SEQRES 6 A 891 HIS GLY ALA SER ASP ALA PRO LEU ARG LEU ASN GLY GLU SEQRES 7 A 891 ASP LEU LYS LEU VAL SER VAL HIS ILE ASN ASP GLU PRO SEQRES 8 A 891 TRP THR ALA TRP LYS GLU GLU GLU GLY ALA LEU VAL ILE SEQRES 9 A 891 SER ASN LEU PRO GLU ARG PHE THR LEU LYS ILE ILE ASN SEQRES 10 A 891 GLU ILE SER PRO ALA ALA ASN THR ALA LEU GLU GLY LEU SEQRES 11 A 891 TYR GLN SER GLY ASP ALA LEU CYS THR GLN CYS GLU ALA SEQRES 12 A 891 GLU GLY PHE ARG HIS ILE THR TYR TYR LEU ASP ARG PRO SEQRES 13 A 891 ASP VAL LEU ALA ARG PHE THR THR LYS ILE ILE ALA ASP SEQRES 14 A 891 LYS ILE LYS TYR PRO PHE LEU LEU SER ASN GLY ASN ARG SEQRES 15 A 891 VAL ALA GLN GLY GLU LEU GLU ASN GLY ARG HIS TRP VAL SEQRES 16 A 891 GLN TRP GLN ASP PRO PHE PRO LYS PRO CYS TYR LEU PHE SEQRES 17 A 891 ALA LEU VAL ALA GLY ASP PHE ASP VAL LEU ARG ASP THR SEQRES 18 A 891 PHE THR THR ARG SER GLY ARG GLU VAL ALA LEU GLU LEU SEQRES 19 A 891 TYR VAL ASP ARG GLY ASN LEU ASP ARG ALA PRO TRP ALA SEQRES 20 A 891 MET THR SER LEU LYS ASN SER MET LYS TRP ASP GLU GLU SEQRES 21 A 891 ARG PHE GLY LEU GLU TYR ASP LEU ASP ILE TYR MET ILE SEQRES 22 A 891 VAL ALA VAL ASP PHE PHE ASN MET GLY ALA MET GLU ASN SEQRES 23 A 891 LYS GLY LEU ASN ILE PHE ASN SER LYS TYR VAL LEU ALA SEQRES 24 A 891 ARG THR ASP THR ALA THR ASP LYS ASP TYR LEU ASP ILE SEQRES 25 A 891 GLU ARG VAL ILE GLY HIS GLU TYR PHE HIS ASN TRP THR SEQRES 26 A 891 GLY ASN ARG VAL THR CYS ARG ASP TRP PHE GLN LEU SER SEQRES 27 A 891 LEU LYS GLU GLY LEU THR VAL PHE ARG ASP GLN GLU PHE SEQRES 28 A 891 SER SER ASP LEU GLY SER ARG ALA VAL ASN ARG ILE ASN SEQRES 29 A 891 ASN VAL ARG THR MET ARG GLY LEU GLN PHE ALA GLU ASP SEQRES 30 A 891 ALA SER PRO MET ALA HIS PRO ILE ARG PRO ASP MET VAL SEQRES 31 A 891 ILE GLU MET ASN ASN PHE TYR THR LEU THR VAL TYR GLU SEQRES 32 A 891 LYS GLY ALA GLU VAL ILE ARG MET ILE HIS THR LEU LEU SEQRES 33 A 891 GLY GLU GLU ASN PHE GLN LYS GLY MET GLN LEU TYR PHE SEQRES 34 A 891 GLU ARG HIS ASP GLY SER ALA ALA THR CYS ASP ASP PHE SEQRES 35 A 891 VAL GLN ALA MET GLU ASP ALA SER ASN VAL ASP LEU SER SEQRES 36 A 891 HIS PHE ARG ARG TRP TYR SER GLN SER GLY THR PRO ILE SEQRES 37 A 891 VAL THR VAL LYS ASP ASP TYR ASN PRO GLU THR GLU GLN SEQRES 38 A 891 TYR THR LEU THR ILE SER GLN ARG THR PRO ALA THR PRO SEQRES 39 A 891 ASP GLN ALA GLU LYS GLN PRO LEU HIS ILE PRO PHE ALA SEQRES 40 A 891 ILE GLU LEU TYR ASP ASN GLU GLY LYS VAL ILE PRO LEU SEQRES 41 A 891 GLN LYS GLY GLY HIS PRO VAL ASN SER VAL LEU ASN VAL SEQRES 42 A 891 THR GLN ALA GLU GLN THR PHE VAL PHE ASP ASN VAL TYR SEQRES 43 A 891 PHE GLN PRO VAL PRO ALA LEU LEU CYS GLU PHE SER ALA SEQRES 44 A 891 PRO VAL LYS LEU GLU TYR LYS TRP SER ASP GLN GLN LEU SEQRES 45 A 891 THR PHE LEU MET ARG HIS ALA ARG ASN ASP PHE SER ARG SEQRES 46 A 891 TRP ASP ALA ALA GLN SER LEU LEU ALA THR TYR ILE LYS SEQRES 47 A 891 LEU ASN VAL ALA ARG HIS GLN GLN GLY GLN PRO LEU SER SEQRES 48 A 891 LEU PRO VAL HIS VAL ALA ASP ALA PHE ARG ALA VAL LEU SEQRES 49 A 891 LEU ASP GLU LYS ILE ASP PRO ALA LEU ALA ALA GLU ILE SEQRES 50 A 891 LEU THR LEU PRO SER VAL ASN GLU MET ALA GLU LEU PHE SEQRES 51 A 891 ASP ILE ILE ASP PRO ILE ALA ILE ALA GLU VAL ARG GLU SEQRES 52 A 891 ALA LEU THR ARG THR LEU ALA THR GLU LEU ALA ASP GLU SEQRES 53 A 891 LEU LEU ALA ILE TYR ASN ALA ASN TYR GLN SER GLU TYR SEQRES 54 A 891 ARG VAL GLU HIS GLU ASP ILE ALA LYS ARG THR LEU ARG SEQRES 55 A 891 ASN ALA CYS LEU ARG PHE LEU ALA PHE GLY GLU THR HIS SEQRES 56 A 891 LEU ALA ASP VAL LEU VAL SER LYS GLN PHE HIS GLU ALA SEQRES 57 A 891 ASN ASN MET THR ASP ALA LEU ALA ALA LEU SER ALA ALA SEQRES 58 A 891 VAL ALA ALA GLN LEU PRO CYS ARG ASP ALA LEU MET GLN SEQRES 59 A 891 GLU TYR ASP ASP LYS TRP HIS GLN ASN GLY LEU VAL MET SEQRES 60 A 891 ASP LYS TRP PHE ILE LEU GLN ALA THR SER PRO ALA ALA SEQRES 61 A 891 ASN VAL LEU GLU THR VAL ARG GLY LEU LEU GLN HIS ARG SEQRES 62 A 891 SER PHE THR MET SER ASN PRO ASN ARG ILE ARG SER LEU SEQRES 63 A 891 ILE GLY ALA PHE ALA GLY SER ASN PRO ALA ALA PHE HIS SEQRES 64 A 891 ALA GLU ASP GLY SER GLY TYR LEU PHE LEU VAL GLU MET SEQRES 65 A 891 LEU THR ASP LEU ASN SER ARG ASN PRO GLN VAL ALA SER SEQRES 66 A 891 ARG LEU ILE GLU PRO LEU ILE ARG LEU LYS ARG TYR ASP SEQRES 67 A 891 ALA LYS ARG GLN GLU LYS MET ARG ALA ALA LEU GLU GLN SEQRES 68 A 891 LEU LYS GLY LEU GLU ASN LEU SER GLY ASP LEU TYR GLU SEQRES 69 A 891 LYS ILE THR LYS ALA LEU ALA HET ZN A 950 1 HET BES A 960 22 HET GOL A 971 6 HET GOL A 972 6 HET GOL A 973 6 HETNAM ZN ZINC ION HETNAM BES 2-(3-AMINO-2-HYDROXY-4-PHENYL-BUTYRYLAMINO)-4-METHYL- HETNAM 2 BES PENTANOIC ACID HETNAM GOL GLYCEROL HETSYN BES BESTATIN HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 ZN ZN 2+ FORMUL 3 BES C16 H24 N2 O4 FORMUL 4 GOL 3(C3 H8 O3) FORMUL 7 HOH *739(H2 O) HELIX 1 1 HIS A 11 TYR A 13 5 3 HELIX 2 2 SER A 99 ASN A 103 5 5 HELIX 3 3 GLY A 124 ILE A 128 5 5 HELIX 4 4 PRO A 183 PHE A 187 5 5 HELIX 5 5 ASN A 219 ARG A 222 5 4 HELIX 6 6 ALA A 223 GLY A 242 1 20 HELIX 7 7 LYS A 274 VAL A 276 5 3 HELIX 8 8 THR A 284 HIS A 301 1 18 HELIX 9 9 ASP A 312 GLN A 315 5 4 HELIX 10 10 LEU A 316 GLY A 335 1 20 HELIX 11 11 SER A 336 LEU A 351 1 16 HELIX 12 12 LEU A 351 ALA A 357 1 7 HELIX 13 13 GLU A 371 TYR A 376 5 6 HELIX 14 14 THR A 377 ASP A 412 1 36 HELIX 15 15 THR A 417 ASN A 430 1 14 HELIX 16 16 HIS A 435 SER A 441 5 7 HELIX 17 17 SER A 547 ALA A 558 1 12 HELIX 18 18 ASN A 560 GLN A 585 1 26 HELIX 19 19 PRO A 592 ASP A 605 1 14 HELIX 20 20 ASP A 609 LEU A 617 1 9 HELIX 21 21 SER A 621 GLU A 627 1 7 HELIX 22 22 ASP A 633 LEU A 652 1 20 HELIX 23 23 LEU A 652 ASN A 663 1 12 HELIX 24 24 GLU A 671 ALA A 689 1 19 HELIX 25 25 GLU A 692 ALA A 707 1 16 HELIX 26 26 ASN A 709 ALA A 723 1 15 HELIX 27 27 CYS A 727 HIS A 740 1 14 HELIX 28 28 ASN A 742 THR A 755 1 14 HELIX 29 29 ASN A 760 LEU A 769 1 10 HELIX 30 30 ASN A 778 ASN A 793 1 16 HELIX 31 31 ASN A 793 HIS A 798 1 6 HELIX 32 32 GLY A 802 ASN A 819 1 18 HELIX 33 33 ASN A 819 ILE A 827 1 9 HELIX 34 34 GLU A 828 TYR A 836 5 9 HELIX 35 35 ASP A 837 GLY A 853 1 17 HELIX 36 36 SER A 858 ALA A 870 1 13 SHEET 1 A 2 LYS A 8 TYR A 9 0 SHEET 2 A 2 MET A 368 VAL A 369 -1 O VAL A 369 N LYS A 8 SHEET 1 B 8 GLU A 69 PRO A 70 0 SHEET 2 B 8 LYS A 60 ILE A 66 -1 N ILE A 66 O GLU A 69 SHEET 3 B 8 ARG A 89 ILE A 98 -1 O ILE A 95 N VAL A 62 SHEET 4 B 8 THR A 34 ARG A 44 -1 N SER A 40 O LEU A 92 SHEET 5 B 8 TYR A 18 ASP A 28 -1 N GLN A 19 O VAL A 43 SHEET 6 B 8 ALA A 139 ASP A 148 1 O THR A 142 N LEU A 25 SHEET 7 B 8 ARG A 171 LYS A 182 -1 O TRP A 176 N THR A 143 SHEET 8 B 8 ASN A 160 GLU A 166 -1 N ALA A 163 O GLN A 175 SHEET 1 C 3 LEU A 52 ASN A 55 0 SHEET 2 C 3 ALA A 80 ILE A 83 -1 O ILE A 83 N LEU A 52 SHEET 3 C 3 TRP A 74 GLU A 77 -1 N LYS A 75 O VAL A 82 SHEET 1 D 4 GLY A 108 SER A 112 0 SHEET 2 D 4 ALA A 115 GLN A 119 -1 O GLN A 119 N GLY A 108 SHEET 3 D 4 LEU A 189 GLY A 192 -1 O ALA A 191 N LEU A 116 SHEET 4 D 4 PHE A 154 SER A 157 -1 N LEU A 156 O VAL A 190 SHEET 1 E 5 PHE A 194 THR A 202 0 SHEET 2 E 5 GLU A 208 ASP A 216 -1 O VAL A 209 N PHE A 201 SHEET 3 E 5 ILE A 249 VAL A 255 1 O ILE A 252 N TYR A 214 SHEET 4 E 5 LEU A 268 ASN A 272 1 O PHE A 271 N VAL A 253 SHEET 5 E 5 ALA A 262 MET A 263 -1 N MET A 263 O ILE A 270 SHEET 1 F 2 VAL A 308 CYS A 310 0 SHEET 2 F 2 SER A 414 ALA A 416 1 O ALA A 416 N THR A 309 SHEET 1 G 4 GLU A 516 PHE A 521 0 SHEET 2 G 4 GLN A 460 ARG A 468 -1 N LEU A 463 O PHE A 519 SHEET 3 G 4 ILE A 447 ASN A 455 -1 N LYS A 451 O THR A 464 SHEET 4 G 4 LYS A 541 GLU A 543 1 O GLU A 543 N VAL A 450 SHEET 1 H 3 VAL A 509 VAL A 512 0 SHEET 2 H 3 ILE A 483 TYR A 490 -1 N PHE A 485 O LEU A 510 SHEET 3 H 3 VAL A 529 LEU A 532 -1 O ALA A 531 N GLU A 488 SHEET 1 I 2 GLN A 500 LYS A 501 0 SHEET 2 I 2 HIS A 504 PRO A 505 -1 O HIS A 504 N LYS A 501 LINK NE2 HIS A 297 ZN ZN A 950 1555 1555 2.09 LINK NE2 HIS A 301 ZN ZN A 950 1555 1555 2.13 LINK OE1 GLU A 320 ZN ZN A 950 1555 1555 2.07 LINK ZN ZN A 950 O2 BES A 960 1555 1555 1.91 LINK ZN ZN A 950 O3 BES A 960 1555 1555 2.47 CISPEP 1 GLU A 121 ALA A 122 0 -7.39 SITE 1 AC1 4 HIS A 297 HIS A 301 GLU A 320 BES A 960 SITE 1 AC2 16 GLU A 121 MET A 260 GLY A 261 ALA A 262 SITE 2 AC2 16 GLU A 264 HIS A 297 GLU A 298 HIS A 301 SITE 3 AC2 16 LYS A 319 GLU A 320 ASN A 373 TYR A 376 SITE 4 AC2 16 TYR A 381 ZN A 950 HOH A1611 HOH A1695 SITE 1 AC3 11 SER A 63 VAL A 64 TRP A 71 THR A 72 SITE 2 AC3 11 TRP A 74 ARG A 669 VAL A 670 GLU A 671 SITE 3 AC3 11 HOH A1092 HOH A1201 HOH A1531 SITE 1 AC4 4 LEU A 532 TRP A 546 ASP A 566 SER A 570 SITE 1 AC5 6 THR A 72 TRP A 74 VAL A 670 GLU A 671 SITE 2 AC5 6 HOH A1440 HOH A1531 CRYST1 120.670 120.670 170.840 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 0.008287 0.004785 0.000000 0.00000 SCALE2 0.000000 0.009569 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005853 0.00000