PDB Short entry for 3CPA HEADER HYDROLASE (C-TERMINAL PEPTIDASE) 24-MAR-82 3CPA TITLE X-RAY CRYSTALLOGRAPHIC INVESTIGATION OF SUBSTRATE BINDING TO TITLE 2 CARBOXYPEPTIDASE A AT SUBZERO TEMPERATURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBOXYPEPTIDASE A; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.17.1; 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: PANCREAS KEYWDS HYDROLASE (C-TERMINAL PEPTIDASE) EXPDTA X-RAY DIFFRACTION AUTHOR W.N.LIPSCOMB REVDAT 10 29-NOV-17 3CPA 1 HELIX REVDAT 9 25-AUG-09 3CPA 1 SOURCE REVDAT 8 24-FEB-09 3CPA 1 VERSN REVDAT 7 15-JAN-87 3CPA 1 REMARK REVDAT 6 27-FEB-84 3CPA 1 SPRSDE REVDAT 5 31-JAN-84 3CPA 1 REMARK REVDAT 4 27-OCT-83 3CPA 1 REMARK REVDAT 3 30-SEP-83 3CPA 1 REVDAT REVDAT 2 07-MAR-83 3CPA 2 CONECT REVDAT 1 29-JUL-82 3CPA 0 SPRSDE 29-JUL-82 3CPA 1CPA JRNL AUTH D.W.CHRISTIANSON,W.N.LIPSCOMB JRNL TITL X-RAY CRYSTALLOGRAPHIC INVESTIGATION OF SUBSTRATE BINDING TO JRNL TITL 2 CARBOXYPEPTIDASE A AT SUBZERO TEMPERATURE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 83 7568 1986 JRNL REFN ISSN 0027-8424 JRNL PMID 3463986 JRNL DOI 10.1073/PNAS.83.20.7568 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.C.REES,W.N.LIPSCOMB REMARK 1 TITL CRYSTALLOGRAPHIC STUDIES ON APOCARBOXYPEPTIDASE A AND THE REMARK 1 TITL 2 COMPLEX WITH GLYCYL-L-TYROSINE REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 80 7151 1983 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 2 REMARK 1 AUTH D.C.REES,M.LEWIS,W.N.LIPSCOMB REMARK 1 TITL REFINED CRYSTAL STRUCTURE OF CARBOXYPEPTIDASE A AT 1.54 REMARK 1 TITL 2 ANGSTROMS RESOLUTION. REMARK 1 REF J.MOL.BIOL. V. 168 367 1983 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH D.C.REES,W.N.LIPSCOMB REMARK 1 TITL BINDING OF LIGANDS TO THE ACTIVE SITE OF CARBOXYPEPTIDASE A REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 78 5455 1981 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 4 REMARK 1 AUTH D.C.REES,M.LEWIS,R.B.HONZATKO,W.N.LIPSCOMB,K.D.HARDMAN REMARK 1 TITL ZINC ENVIRONMENT AND CIS PEPTIDE BONDS IN CARBOXYPEPTIDASE A REMARK 1 TITL 2 AT 1.75-ANGSTROMS RESOLUTION REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 78 3408 1981 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 5 REMARK 1 AUTH W.N.LIPSCOMB REMARK 1 TITL CARBOXYPEPTIDASE A MECHANISMS REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 77 3875 1980 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 6 REMARK 1 AUTH F.A.QUIOCHO,W.N.LIPSCOMB REMARK 1 TITL CARBOXYPEPTIDASE A,A PROTEIN AND AN ENZYME REMARK 1 REF ADV.PROTEIN CHEM. V. 25 1 1971 REMARK 1 REFN ISSN 0065-3233 REMARK 1 REFERENCE 7 REMARK 1 AUTH W.N.LIPSCOMB REMARK 1 TITL STRUCTURE AND MECHANISM IN THE ENZYMATIC ACTIVITY OF REMARK 1 TITL 2 CARBOXYPEPTIDASE A AND RELATIONS TO CHEMICAL SEQUENCE REMARK 1 REF ACC.CHEM.RES. V. 3 81 1970 REMARK 1 REFN ISSN 0001-4842 REMARK 1 REFERENCE 8 REMARK 1 AUTH W.N.LIPSCOMB,J.A.HARTSUCK,G.N.REEKEJUNIOR,F.A.QUIOCHO, REMARK 1 AUTH 2 P.H.BETHGE,M.L.LUDWIG,T.A.STEITZ,H.MUIRHEAD,J.C.COPPOLA REMARK 1 TITL THE STRUCTURE OF CARBOXYPEPTIDASE A, VII.THE 2.0-ANGSTROMS REMARK 1 TITL 2 RESOLUTION STUDIES OF THE ENZYME AND OF ITS COMPLEX WITH REMARK 1 TITL 3 GLYCYLTYROSINE,AND MECHANISTIC DEDUCTIONS REMARK 1 REF BROOKHAVEN SYMPOSIA IN V. 21 24 1969 REMARK 1 REF 2 BIOLOGY REMARK 1 PUBL NATIONAL TECHNICAL INFORMATION SERVICE, SPRINGFIELD,VA. (BNL REMARK 1 PUBL 2 50116(C-53)VOL.1) REMARK 1 REFN REMARK 1 REFERENCE 9 REMARK 1 EDIT M.O.DAYHOFF REMARK 1 REF ATLAS OF PROTEIN SEQUENCE V. 5 126 1972 REMARK 1 REF 2 AND STRUCTURE (DATA SECTION) REMARK 1 PUBL NATIONAL BIOMEDICAL RESEARCH FOUNDATION, SILVER SPRING,MD. REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 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 + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2437 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3CPA 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_1000178919. 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 (%): 41.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: THE COMPLEX WAS PREPARED BY DIFFUSION REMARK 280 OF GLY-TYR INTO CPA CRYSTALS. THE OCCUPANCY OF THE GLY-TYR IS REMARK 280 APPROXIMATELY FORTY PERCENT. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 30.13500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: 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 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 ALA A 154 OE1 GLN A 249 1.99 REMARK 500 NH2 ARG A 272 OE2 GLU A 292 2.05 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 SER A 34 CB SER A 34 OG -0.102 REMARK 500 ARG A 71 CD ARG A 71 NE -0.106 REMARK 500 GLU A 108 CD GLU A 108 OE1 -0.082 REMARK 500 GLU A 173 CD GLU A 173 OE1 -0.086 REMARK 500 ALA A 250 N ALA A 250 CA -0.147 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 TYR A 9 CB - CG - CD2 ANGL. DEV. = -4.1 DEGREES REMARK 500 TYR A 19 CB - CG - CD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 GLY A 39 O - C - N ANGL. DEV. = 9.6 DEGREES REMARK 500 ARG A 40 NH1 - CZ - NH2 ANGL. DEV. = 10.7 DEGREES REMARK 500 ARG A 40 NE - CZ - NH2 ANGL. DEV. = -10.2 DEGREES REMARK 500 ILE A 47 O - C - N ANGL. DEV. = 12.2 DEGREES REMARK 500 TYR A 48 CB - CG - CD2 ANGL. DEV. = -5.2 DEGREES REMARK 500 SER A 57 C - N - CA ANGL. DEV. = 16.3 DEGREES REMARK 500 ARG A 59 CG - CD - NE ANGL. DEV. = 17.0 DEGREES REMARK 500 ARG A 59 CD - NE - CZ ANGL. DEV. = 19.2 DEGREES REMARK 500 ARG A 59 NE - CZ - NH1 ANGL. DEV. = 8.9 DEGREES REMARK 500 ARG A 59 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 ARG A 71 CG - CD - NE ANGL. DEV. = 13.9 DEGREES REMARK 500 ARG A 71 CD - NE - CZ ANGL. DEV. = 18.2 DEGREES REMARK 500 GLU A 72 OE1 - CD - OE2 ANGL. DEV. = -10.8 DEGREES REMARK 500 GLU A 72 CG - CD - OE1 ANGL. DEV. = 13.4 DEGREES REMARK 500 THR A 97 CA - CB - CG2 ANGL. DEV. = 13.9 DEGREES REMARK 500 ARG A 130 NE - CZ - NH2 ANGL. DEV. = -4.6 DEGREES REMARK 500 ARG A 145 NE - CZ - NH2 ANGL. DEV. = -4.5 DEGREES REMARK 500 CYS A 161 CA - CB - SG ANGL. DEV. = -10.8 DEGREES REMARK 500 ASP A 181 CB - CG - OD1 ANGL. DEV. = 10.0 DEGREES REMARK 500 TYR A 238 CB - CG - CD2 ANGL. DEV. = -4.9 DEGREES REMARK 500 THR A 245 OG1 - CB - CG2 ANGL. DEV. = 14.6 DEGREES REMARK 500 THR A 245 CA - CB - CG2 ANGL. DEV. = 8.7 DEGREES REMARK 500 ILE A 255 CA - CB - CG2 ANGL. DEV. = 20.2 DEGREES REMARK 500 ASP A 273 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES REMARK 500 ARG A 276 NE - CZ - NH2 ANGL. DEV. = 3.1 DEGREES REMARK 500 ALA A 290 CB - CA - C ANGL. DEV. = 9.7 DEGREES REMARK 500 GLU A 292 OE1 - CD - OE2 ANGL. DEV. = -8.1 DEGREES REMARK 500 LEU A 295 CA - CB - CG ANGL. DEV. = 16.3 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 HIS A 29 56.59 -144.19 REMARK 500 SER A 57 -118.04 -50.19 REMARK 500 GLU A 122 -49.96 -130.95 REMARK 500 THR A 129 -168.62 -77.85 REMARK 500 THR A 133 145.07 96.87 REMARK 500 SER A 134 -141.76 130.62 REMARK 500 ALA A 149 84.34 -154.41 REMARK 500 SER A 199 -0.37 143.33 REMARK 500 GLN A 200 63.68 68.40 REMARK 500 ILE A 247 -87.79 -111.60 REMARK 500 ASP A 273 -147.87 -119.91 REMARK 500 LEU A 280 52.47 -97.21 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 ARG A 2 0.11 SIDE CHAIN REMARK 500 ARG A 40 0.10 SIDE CHAIN REMARK 500 ARG A 59 0.17 SIDE CHAIN REMARK 500 ARG A 127 0.30 SIDE CHAIN REMARK 500 ARG A 145 0.22 SIDE CHAIN REMARK 500 ARG A 276 0.33 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 RESIDUES 501 AND 502 FORM THE DIPEPTIDE SUBSTRATE (GLY-TYR) BOUND REMARK 600 TO THE ENZYME 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 308 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 69 ND1 REMARK 620 2 HIS A 196 ND1 98.5 REMARK 620 3 GLU A 72 OE1 91.2 153.3 REMARK 620 4 GLU A 72 OE2 116.0 100.1 53.5 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 GLY A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TYR A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 308 DBREF 3CPA A 1 307 UNP P00730 CBPA_BOVIN 111 417 SEQADV 3CPA GLN A 28 UNP P00730 GLU 138 CONFLICT SEQADV 3CPA GLU A 31 UNP P00730 GLN 141 CONFLICT SEQADV 3CPA ASN A 89 UNP P00730 ASP 199 CONFLICT SEQADV 3CPA ASN A 93 UNP P00730 ASP 203 CONFLICT SEQADV 3CPA ASN A 114 UNP P00730 ASP 224 CONFLICT SEQADV 3CPA GLU A 122 UNP P00730 GLN 232 CONFLICT SEQADV 3CPA ASN A 185 UNP P00730 ASP 295 CONFLICT SEQADV 3CPA ALA A 228 UNP P00730 GLU 338 CONFLICT SEQADV 3CPA VAL A 305 UNP P00730 LEU 415 CONFLICT SEQRES 1 A 307 ALA ARG SER THR ASN THR PHE ASN TYR ALA THR TYR HIS SEQRES 2 A 307 THR LEU ASP GLU ILE TYR ASP PHE MET ASP LEU LEU VAL SEQRES 3 A 307 ALA GLN HIS PRO GLU LEU VAL SER LYS LEU GLN ILE GLY SEQRES 4 A 307 ARG SER TYR GLU GLY ARG PRO ILE TYR VAL LEU LYS PHE SEQRES 5 A 307 SER THR GLY GLY SER ASN ARG PRO ALA ILE TRP ILE ASP SEQRES 6 A 307 LEU GLY ILE HIS SER ARG GLU TRP ILE THR GLN ALA THR SEQRES 7 A 307 GLY VAL TRP PHE ALA LYS LYS PHE THR GLU ASN TYR GLY SEQRES 8 A 307 GLN ASN PRO SER PHE THR ALA ILE LEU ASP SER MET ASP SEQRES 9 A 307 ILE PHE LEU GLU ILE VAL THR ASN PRO ASN GLY PHE ALA SEQRES 10 A 307 PHE THR HIS SER GLU ASN ARG LEU TRP ARG LYS THR ARG SEQRES 11 A 307 SER VAL THR SER SER SER LEU CYS VAL GLY VAL ASP ALA SEQRES 12 A 307 ASN ARG ASN TRP ASP ALA GLY PHE GLY LYS ALA GLY ALA SEQRES 13 A 307 SER SER SER PRO CYS SER GLU THR TYR HIS GLY LYS TYR SEQRES 14 A 307 ALA ASN SER GLU VAL GLU VAL LYS SER ILE VAL ASP PHE SEQRES 15 A 307 VAL LYS ASN HIS GLY ASN PHE LYS ALA PHE LEU SER ILE SEQRES 16 A 307 HIS SER TYR SER GLN LEU LEU LEU TYR PRO TYR GLY TYR SEQRES 17 A 307 THR THR GLN SER ILE PRO ASP LYS THR GLU LEU ASN GLN SEQRES 18 A 307 VAL ALA LYS SER ALA VAL ALA ALA LEU LYS SER LEU TYR SEQRES 19 A 307 GLY THR SER TYR LYS TYR GLY SER ILE ILE THR THR ILE SEQRES 20 A 307 TYR GLN ALA SER GLY GLY SER ILE ASP TRP SER TYR ASN SEQRES 21 A 307 GLN GLY ILE LYS TYR SER PHE THR PHE GLU LEU ARG ASP SEQRES 22 A 307 THR GLY ARG TYR GLY PHE LEU LEU PRO ALA SER GLN ILE SEQRES 23 A 307 ILE PRO THR ALA GLN GLU THR TRP LEU GLY VAL LEU THR SEQRES 24 A 307 ILE MET GLU HIS THR VAL ASN ASN HET GLY A 501 4 HET TYR A 502 13 HET ZN A 308 1 HETNAM GLY GLYCINE HETNAM TYR TYROSINE HETNAM ZN ZINC ION FORMUL 2 GLY C2 H5 N O2 FORMUL 3 TYR C9 H11 N O3 FORMUL 4 ZN ZN 2+ HELIX 1 H1 THR A 14 GLN A 28 1AA 26-28 FORM ALPHA(II) HELIX 15 HELIX 2 H2 GLU A 72 GLU A 88 1 17 HELIX 3 H3 PRO A 94 MET A 103 1AA 100-103 FORM ALPHA(II) HLX 10 HELIX 4 H4 ASN A 112 GLU A 122 1CONTAINS ONLY 1-2 H-BONDS. 11 HELIX 5 H5 GLU A 173 GLY A 187 1 15 HELIX 6 H6 ASP A 215 LYS A 231 1 17 HELIX 7 H7 SER A 254 GLY A 262 1AA 260-262 FORM ALPHA(II) HLX 9 HELIX 8 H8 GLN A 285 ASN A 306 1 22 SHEET 1 S1 8 LEU A 32 LEU A 36 0 SHEET 2 S1 8 VAL A 49 SER A 53 -1 N LYS A 51 O SER A 34 SHEET 3 S1 8 ASP A 104 ILE A 109 -1 N LEU A 107 O LEU A 50 SHEET 4 S1 8 PRO A 60 LEU A 66 1 N ILE A 64 O PHE A 106 SHEET 5 S1 8 LYS A 190 HIS A 196 1 N LEU A 193 O TRP A 63 SHEET 6 S1 8 TYR A 265 LEU A 271 1 N PHE A 269 O SER A 194 SHEET 7 S1 8 GLN A 200 TYR A 204 -1 N LEU A 203 O THR A 268 SHEET 8 S1 8 LYS A 239 GLY A 241 1 N GLY A 241 O LEU A 202 SSBOND 1 CYS A 138 CYS A 161 1555 1555 2.00 LINK ZN ZN A 308 ND1 HIS A 69 1555 1555 2.10 LINK ZN ZN A 308 ND1 HIS A 196 1555 1555 2.09 LINK ZN ZN A 308 OE1 GLU A 72 1555 1555 2.24 LINK ZN ZN A 308 OE2 GLU A 72 1555 1555 2.32 LINK C GLY A 501 N TYR A 502 1555 1555 1.32 CISPEP 1 SER A 197 TYR A 198 0 -3.20 CISPEP 2 PRO A 205 TYR A 206 0 6.03 CISPEP 3 ARG A 272 ASP A 273 0 0.24 SITE 1 AC1 7 HIS A 69 GLU A 72 HIS A 196 SER A 197 SITE 2 AC1 7 GLU A 270 ZN A 308 TYR A 502 SITE 1 AC2 11 HIS A 69 ASN A 144 ARG A 145 ILE A 243 SITE 2 AC2 11 TYR A 248 ALA A 250 GLY A 253 SER A 254 SITE 3 AC2 11 ASP A 256 GLU A 270 GLY A 501 SITE 1 AC3 4 HIS A 69 GLU A 72 HIS A 196 GLY A 501 CRYST1 51.600 60.270 47.250 90.00 97.27 90.00 P 1 21 1 2 ORIGX1 1.000000 0.000000 0.127571 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.008104 0.00000 SCALE1 0.019380 0.000000 0.002472 0.00000 SCALE2 0.000000 0.016592 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021336 0.00000