HEADER HYDROLASE(ALPHA-AMINOACYLPEPTIDE) 02-MAR-93 1BPM TITLE DIFFERENTIATION AND IDENTIFICATION OF THE TWO CATALYTIC METAL BINDING TITLE 2 SITES IN BOVINE LENS LEUCINE AMINOPEPTIDASE BY X-RAY CRYSTALLOGRAPHY COMPND MOL_ID: 1; COMPND 2 MOLECULE: LEUCINE AMINOPEPTIDASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.11.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: BOVINE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 TISSUE: LENS KEYWDS HYDROLASE(ALPHA-AMINOACYLPEPTIDE) EXPDTA X-RAY DIFFRACTION AUTHOR H.KIM,W.N.LIPSCOMB REVDAT 5 07-FEB-24 1BPM 1 REMARK SEQADV LINK REVDAT 4 13-JUL-11 1BPM 1 VERSN REVDAT 3 25-AUG-09 1BPM 1 SOURCE REVDAT 2 24-FEB-09 1BPM 1 VERSN REVDAT 1 15-JUL-93 1BPM 0 JRNL AUTH H.KIM,W.N.LIPSCOMB JRNL TITL DIFFERENTIATION AND IDENTIFICATION OF THE TWO CATALYTIC JRNL TITL 2 METAL BINDING SITES IN BOVINE LENS LEUCINE AMINOPEPTIDASE BY JRNL TITL 3 X-RAY CRYSTALLOGRAPHY. JRNL REF PROC.NATL.ACAD.SCI.USA V. 90 5006 1993 JRNL REFN ISSN 0027-8424 JRNL PMID 8506345 JRNL DOI 10.1073/PNAS.90.11.5006 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.K.BURLEY,P.R.DAVID,R.M.SWEET,A.TAYLOR,W.N.LIPSCOMB REMARK 1 TITL STRUCTURE DETERMINATION AND REFINEMENT OF BOVINE LENS REMARK 1 TITL 2 LEUCINE AMINOPEPTIDASE AND ITS COMPLEX WITH BESTATIN REMARK 1 REF J.MOL.BIOL. V. 224 113 1992 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH S.K.BURLEY,P.R.DAVID,A.TAYLOR,W.N.LIPSCOMB REMARK 1 TITL MOLECULAR STRUCTURE OF LEUCINE AMINOPEPTIDASE AT REMARK 1 TITL 2 2.7-ANGSTROMS RESOLUTION REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 87 6878 1990 REMARK 1 REFN ISSN 0027-8424 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3671 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.016 REMARK 3 BOND ANGLES (DEGREES) : 3.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 ONE OF THE ACTIVE SITE ZINC IONS HAS BEEN REPLACED BY A REMARK 3 MAGNESIUM ION AS DETERMINED FROM X-RAY DIFFRACTION DATA REMARK 3 COLLECTED AT -150 DEGREES C. REMARK 4 REMARK 4 1BPM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171985. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z REMARK 290 10555 -Y,-X,-Z+1/2 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/2 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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 60.10000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 60.10000 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 60.10000 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 60.10000 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 60.10000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 60.10000 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 25550 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 87100 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -350.0 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 129.10000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 64.55000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 111.80388 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.500000 -0.866025 0.000000 64.55000 REMARK 350 BIOMT2 4 -0.866025 -0.500000 0.000000 111.80388 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 60.10000 REMARK 350 BIOMT1 5 -1.000000 0.000000 0.000000 129.10000 REMARK 350 BIOMT2 5 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 0.000000 -1.000000 60.10000 REMARK 350 BIOMT1 6 0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 6 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 60.10000 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 GLU A 12 REMARK 465 LYS A 13 REMARK 465 GLU A 14 REMARK 465 ASP A 485 REMARK 465 SER A 486 REMARK 465 ALA A 487 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 HIS A 58 NE2 HIS A 58 CD2 -0.069 REMARK 500 HIS A 83 NE2 HIS A 83 CD2 -0.083 REMARK 500 HIS A 146 NE2 HIS A 146 CD2 -0.074 REMARK 500 HIS A 233 NE2 HIS A 233 CD2 -0.077 REMARK 500 HIS A 347 NE2 HIS A 347 CD2 -0.070 REMARK 500 HIS A 405 NE2 HIS A 405 CD2 -0.069 REMARK 500 HIS A 447 NE2 HIS A 447 CD2 -0.070 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 THR A 21 CA - CB - CG2 ANGL. DEV. = -8.5 DEGREES REMARK 500 TRP A 82 CD1 - CG - CD2 ANGL. DEV. = 7.0 DEGREES REMARK 500 TRP A 82 CE2 - CD2 - CG ANGL. DEV. = -5.3 DEGREES REMARK 500 TRP A 154 CD1 - CG - CD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 TRP A 154 CE2 - CD2 - CG ANGL. DEV. = -5.9 DEGREES REMARK 500 ARG A 168 NE - CZ - NH1 ANGL. DEV. = 5.1 DEGREES REMARK 500 ARG A 168 NE - CZ - NH2 ANGL. DEV. = -6.4 DEGREES REMARK 500 TRP A 207 CD1 - CG - CD2 ANGL. DEV. = 7.1 DEGREES REMARK 500 TRP A 207 CE2 - CD2 - CG ANGL. DEV. = -5.9 DEGREES REMARK 500 TYR A 234 CB - CG - CD2 ANGL. DEV. = -4.0 DEGREES REMARK 500 MET A 267 CG - SD - CE ANGL. DEV. = 10.3 DEGREES REMARK 500 ARG A 336 NE - CZ - NH1 ANGL. DEV. = 7.3 DEGREES REMARK 500 TRP A 381 CD1 - CG - CD2 ANGL. DEV. = 6.3 DEGREES REMARK 500 TRP A 381 CE2 - CD2 - CG ANGL. DEV. = -5.7 DEGREES REMARK 500 TRP A 383 CD1 - CG - CD2 ANGL. DEV. = 5.1 DEGREES REMARK 500 TRP A 383 CE2 - CD2 - CG ANGL. DEV. = -5.6 DEGREES REMARK 500 ARG A 396 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 TRP A 398 CD1 - CG - CD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 TRP A 398 CE2 - CD2 - CG ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG A 399 NE - CZ - NH1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG A 399 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 425 CA - CB - CG ANGL. DEV. = 13.6 DEGREES REMARK 500 TRP A 445 CD1 - CG - CD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 TRP A 445 CE2 - CD2 - CG ANGL. DEV. = -6.0 DEGREES REMARK 500 ARG A 464 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 464 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG A 470 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 473 NE - CZ - NH1 ANGL. DEV. = 4.8 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 TYR A 9 -160.50 -113.74 REMARK 500 GLU A 15 -47.17 -142.70 REMARK 500 ASP A 16 -26.42 -165.43 REMARK 500 GLU A 17 124.24 -176.18 REMARK 500 SER A 22 -34.44 -38.13 REMARK 500 SER A 32 63.50 63.49 REMARK 500 LYS A 34 0.65 -64.69 REMARK 500 PRO A 44 176.47 -56.82 REMARK 500 GLU A 129 -52.13 -127.84 REMARK 500 TYR A 130 71.05 84.82 REMARK 500 ASP A 132 -31.41 -33.68 REMARK 500 SER A 148 -6.58 -165.31 REMARK 500 LYS A 197 47.24 -73.53 REMARK 500 SER A 241 1.33 -55.17 REMARK 500 ASP A 291 79.00 44.47 REMARK 500 PRO A 293 47.54 -69.35 REMARK 500 SER A 308 -179.82 -170.30 REMARK 500 ARG A 321 -48.97 -29.79 REMARK 500 VAL A 328 75.01 -103.04 REMARK 500 ALA A 367 -82.26 -66.88 REMARK 500 ASN A 378 24.12 -70.83 REMARK 500 HIS A 405 -54.00 -26.64 REMARK 500 GLN A 414 -71.14 -50.77 REMARK 500 ALA A 416 -169.70 -125.15 REMARK 500 LYS A 457 -53.23 -124.80 REMARK 500 ASP A 458 -6.87 -159.37 REMARK 500 PRO A 471 43.02 -102.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 9 0.12 SIDE CHAIN REMARK 500 TYR A 128 0.10 SIDE CHAIN REMARK 500 TYR A 130 0.09 SIDE CHAIN REMARK 500 PHE A 254 0.09 SIDE CHAIN REMARK 500 TYR A 406 0.07 SIDE CHAIN REMARK 500 TYR A 424 0.09 SIDE CHAIN 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 489 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS A 250 NZ REMARK 620 2 ASP A 255 OD2 160.7 REMARK 620 3 ASP A 273 OD2 77.7 87.5 REMARK 620 4 GLU A 334 OE1 119.8 60.7 127.5 REMARK 620 5 GLU A 334 OE2 71.5 100.2 102.4 51.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 488 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 255 OD2 REMARK 620 2 ASP A 332 OD1 97.3 REMARK 620 3 ASP A 332 O 136.1 86.3 REMARK 620 4 GLU A 334 OE1 69.9 108.9 67.6 REMARK 620 5 ZN A 489 ZN 53.2 150.3 116.5 67.5 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: 488 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: THE ZINC OF THE NATIVE ENZYME OF *SITE 1* IS REMARK 800 READILY EXCHANGEABLE REMARK 800 REMARK 800 SITE_IDENTIFIER: 489 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: *SITE 2* BINDS THE ZINC MUCH MORE STRONGLY REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 488 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 489 DBREF 1BPM A 1 487 UNP P00727 AMPL_BOVIN 1 487 SEQADV 1BPM PRO A 45 UNP P00727 SER 45 CONFLICT SEQRES 1 A 487 THR LYS GLY LEU VAL LEU GLY ILE TYR SER LYS GLU LYS SEQRES 2 A 487 GLU GLU ASP GLU PRO GLN PHE THR SER ALA GLY GLU ASN SEQRES 3 A 487 PHE ASN LYS LEU VAL SER GLY LYS LEU ARG GLU ILE LEU SEQRES 4 A 487 ASN ILE SER GLY PRO PRO LEU LYS ALA GLY LYS THR ARG SEQRES 5 A 487 THR PHE TYR GLY LEU HIS GLU ASP PHE PRO SER VAL VAL SEQRES 6 A 487 VAL VAL GLY LEU GLY LYS LYS THR ALA GLY ILE ASP GLU SEQRES 7 A 487 GLN GLU ASN TRP HIS GLU GLY LYS GLU ASN ILE ARG ALA SEQRES 8 A 487 ALA VAL ALA ALA GLY CYS ARG GLN ILE GLN ASP LEU GLU SEQRES 9 A 487 ILE PRO SER VAL GLU VAL ASP PRO CYS GLY ASP ALA GLN SEQRES 10 A 487 ALA ALA ALA GLU GLY ALA VAL LEU GLY LEU TYR GLU TYR SEQRES 11 A 487 ASP ASP LEU LYS GLN LYS ARG LYS VAL VAL VAL SER ALA SEQRES 12 A 487 LYS LEU HIS GLY SER GLU ASP GLN GLU ALA TRP GLN ARG SEQRES 13 A 487 GLY VAL LEU PHE ALA SER GLY GLN ASN LEU ALA ARG ARG SEQRES 14 A 487 LEU MET GLU THR PRO ALA ASN GLU MET THR PRO THR LYS SEQRES 15 A 487 PHE ALA GLU ILE VAL GLU GLU ASN LEU LYS SER ALA SER SEQRES 16 A 487 ILE LYS THR ASP VAL PHE ILE ARG PRO LYS SER TRP ILE SEQRES 17 A 487 GLU GLU GLN GLU MET GLY SER PHE LEU SER VAL ALA LYS SEQRES 18 A 487 GLY SER GLU GLU PRO PRO VAL PHE LEU GLU ILE HIS TYR SEQRES 19 A 487 LYS GLY SER PRO ASN ALA SER GLU PRO PRO LEU VAL PHE SEQRES 20 A 487 VAL GLY LYS GLY ILE THR PHE ASP SER GLY GLY ILE SER SEQRES 21 A 487 ILE LYS ALA ALA ALA ASN MET ASP LEU MET ARG ALA ASP SEQRES 22 A 487 MET GLY GLY ALA ALA THR ILE CYS SER ALA ILE VAL SER SEQRES 23 A 487 ALA ALA LYS LEU ASP LEU PRO ILE ASN ILE VAL GLY LEU SEQRES 24 A 487 ALA PRO LEU CYS GLU ASN MET PRO SER GLY LYS ALA ASN SEQRES 25 A 487 LYS PRO GLY ASP VAL VAL ARG ALA ARG ASN GLY LYS THR SEQRES 26 A 487 ILE GLN VAL ASP ASN THR ASP ALA GLU GLY ARG LEU ILE SEQRES 27 A 487 LEU ALA ASP ALA LEU CYS TYR ALA HIS THR PHE ASN PRO SEQRES 28 A 487 LYS VAL ILE ILE ASN ALA ALA THR LEU THR GLY ALA MET SEQRES 29 A 487 ASP ILE ALA LEU GLY SER GLY ALA THR GLY VAL PHE THR SEQRES 30 A 487 ASN SER SER TRP LEU TRP ASN LYS LEU PHE GLU ALA SER SEQRES 31 A 487 ILE GLU THR GLY ASP ARG VAL TRP ARG MET PRO LEU PHE SEQRES 32 A 487 GLU HIS TYR THR ARG GLN VAL ILE ASP CYS GLN LEU ALA SEQRES 33 A 487 ASP VAL ASN ASN ILE GLY LYS TYR ARG SER ALA GLY ALA SEQRES 34 A 487 CYS THR ALA ALA ALA PHE LEU LYS GLU PHE VAL THR HIS SEQRES 35 A 487 PRO LYS TRP ALA HIS LEU ASP ILE ALA GLY VAL MET THR SEQRES 36 A 487 ASN LYS ASP GLU VAL PRO TYR LEU ARG LYS GLY MET ALA SEQRES 37 A 487 GLY ARG PRO THR ARG THR LEU ILE GLU PHE LEU PHE ARG SEQRES 38 A 487 PHE SER GLN ASP SER ALA HET MG A 488 1 HET ZN A 489 1 HETNAM MG MAGNESIUM ION HETNAM ZN ZINC ION FORMUL 2 MG MG 2+ FORMUL 3 ZN ZN 2+ HELIX 1 A SER A 22 LEU A 30 1 9 HELIX 2 B LYS A 34 ASN A 40 1 7 HELIX 3 C GLU A 84 ASP A 102 1 19 HELIX 4 D ALA A 116 GLY A 126 1 11 HELIX 5 E GLN A 151 GLU A 172 1 22 HELIX 6 F PRO A 180 ALA A 194 1 15 HELIX 7 G LYS A 205 GLU A 210 1 6 HELIX 8 H GLY A 214 ALA A 220 1 7 HELIX 9 I GLY A 275 ALA A 288 1 14 HELIX 10 J GLU A 334 THR A 348 1 15 HELIX 11 K ALA A 363 ALA A 367 1 5 HELIX 12 L SER A 380 GLU A 392 1 13 HELIX 13 M HIS A 405 GLN A 409 1 5 HELIX 14 N GLY A 428 LEU A 436 1 9 HELIX 15 O THR A 472 PHE A 482 1 11 SHEET 1 1 5 GLY A 3 ILE A 8 0 SHEET 2 1 5 GLY A 49 GLY A 56 -1 SHEET 3 1 5 PRO A 62 LEU A 69 -1 SHEET 4 1 5 PRO A 106 ASP A 111 1 SHEET 5 1 5 SER A 142 HIS A 146 1 SHEET 1 2 8 LYS A 197 ARG A 203 0 SHEET 2 2 8 VAL A 228 LYS A 235 -1 SHEET 3 2 8 PRO A 244 SER A 256 -1 SHEET 4 2 8 ASN A 295 ASN A 305 1 SHEET 5 2 8 LYS A 352 ALA A 358 1 SHEET 6 2 8 THR A 373 PHE A 376 -1 SHEET 7 2 8 ARG A 396 MET A 400 1 SHEET 8 2 8 LYS A 444 ILE A 450 -1 SHEET 1 3 3 GLY A 315 ALA A 320 0 SHEET 2 3 3 GLY A 323 VAL A 328 -1 SHEET 3 3 3 ASP A 417 ASN A 420 1 LINK NZ LYS A 250 ZN ZN A 489 1555 1555 2.30 LINK OD2 ASP A 255 MG MG A 488 1555 1555 2.18 LINK OD2 ASP A 255 ZN ZN A 489 1555 1555 2.18 LINK OD2 ASP A 273 ZN ZN A 489 1555 1555 2.17 LINK OD1 ASP A 332 MG MG A 488 1555 1555 2.20 LINK O ASP A 332 MG MG A 488 1555 1555 2.36 LINK OE1 GLU A 334 MG MG A 488 1555 1555 2.19 LINK OE1 GLU A 334 ZN ZN A 489 1555 1555 2.69 LINK OE2 GLU A 334 ZN ZN A 489 1555 1555 2.19 LINK MG MG A 488 ZN ZN A 489 1555 1555 2.62 CISPEP 1 ARG A 470 PRO A 471 0 1.84 SITE 1 488 1 MG A 488 SITE 1 489 1 ZN A 489 SITE 1 AC1 4 ASP A 255 ASP A 332 GLU A 334 ZN A 489 SITE 1 AC2 5 LYS A 250 ASP A 255 ASP A 273 GLU A 334 SITE 2 AC2 5 MG A 488 CRYST1 129.100 129.100 120.200 90.00 90.00 120.00 P 63 2 2 12 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 0.007746 0.004472 0.000000 0.00000 SCALE2 0.000000 0.008944 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008319 0.00000