PDB Short entry for 1F2P HEADER HYDROLASE 28-MAY-00 1F2P TITLE CRYSTAL STRUCTURE OF THE STREPTOMYCES GRISEUS TITLE 2 AMINOPEPTIDASE COMPLEXED WITH L-PHENYLALANINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMINOPEPTIDASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SGAP; COMPND 5 EC: 3.4.11.- SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES GRISEUS; SOURCE 3 ORGANISM_TAXID: 1911; SOURCE 4 OTHER_DETAILS: THE ENZYME IS ISOLATED FROM THE SOURCE 5 COMMERCIALLY AVAILABLE ENZYME MIXTURE "PRONASE E" KEYWDS HYDROLASE, AMINOPEPTIDASE, DOUBLE-ZINC METALLOPROTEINASE EXPDTA X-RAY DIFFRACTION AUTHOR R.GILBOA,A.SPUNGIN-BIALIK,G.WOHLFAHRT,D.SCHOMBURG, AUTHOR 2 S.BLUMBERG,G.SHOHAM REVDAT 2 24-FEB-09 1F2P 1 VERSN REVDAT 1 22-AUG-01 1F2P 0 JRNL AUTH R.GILBOA,A.SPUNGIN-BIALIK,G.WOHLFAHRT,D.SCHOMBURG, JRNL AUTH 2 S.BLUMBERG,G.SHOHAM JRNL TITL INTERACTIONS OF STREPTOMYCES GRISEUS JRNL TITL 2 AMINOPEPTIDASE WITH AMINO ACID REACTION PRODUCTS JRNL TITL 3 AND THEIR IMPLICATIONS TOWARD A CATALYTIC JRNL TITL 4 MECHANISM. JRNL REF PROTEINS V. 44 490 2001 JRNL REFN ISSN 0887-3585 JRNL PMID 11484227 JRNL DOI 10.1002/PROT.1115 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.GILBOA,H.M.GREENBLATT,M.PERACH,A.SPUNGIN-BIALIK, REMARK 1 AUTH 2 U.LESSEL,G.WOHLFAHRT,D.SCHOMBURG,S.BLUMBERG, REMARK 1 AUTH 3 G.SHOHAM REMARK 1 TITL INTERACTIONS OF STREPTOMYCES GRISEUS REMARK 1 TITL 2 AMINOPEPTIDASE WITH A METHIONINE PRODUCT ANALOGUE: REMARK 1 TITL 3 A STRUCTURAL STUDY AT 1.53 A RESOLUTION. REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 56 551 2000 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444900002420 REMARK 1 REFERENCE 2 REMARK 1 AUTH G.PAPIR,A.SPUNGIN-BIALIK,D.BEN-MEIR,E.FUDIM, REMARK 1 AUTH 2 R.GILBOA,H.M.GREENBLATT,G.SHOHAM,U.LESSEL, REMARK 1 AUTH 3 D.SCHOMBURG,R.ASHKENAZI,S.BLUMBERG REMARK 1 TITL INHIBITION OF STREPTOMYCES GRISEUS AMINOPEPTIDASE REMARK 1 TITL 2 AND EFFECTS OF CALCIUM IONS ON CATALYSIS AND REMARK 1 TITL 3 BINDING--COMPARISONS WITH THE HOMOLOGOUS ENZYME REMARK 1 TITL 4 AEROMONAS PROTEOLYTICA AMINOPEPTIDASE. REMARK 1 REF EUR.J.BIOCHEM. V. 258 313 1998 REMARK 1 REFN ISSN 0014-2956 REMARK 1 DOI 10.1046/J.1432-1327.1998.2580313.X REMARK 1 REFERENCE 3 REMARK 1 AUTH H.M.GREENBLATT,O.ALMOG,B.MARAS,A.SPUNGIN-BIALIK, REMARK 1 AUTH 2 D.BARRA,S.BLUMBERG,G.SHOHAM REMARK 1 TITL STREPTOMYCES GRISEUS AMINOPEPTIDASE: X-RAY REMARK 1 TITL 2 CRYSTALLOGRAPHIC STRUCTURE AT 1.75A RESOLUTION. REMARK 1 REF J.MOL.BIOL. V. 265 620 1997 REMARK 1 REFN ISSN 0022-2836 REMARK 1 DOI 10.1006/JMBI.1996.0729 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.9 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2118221.050 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 27246 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 SET) : 0.187 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2715 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3994 REMARK 3 BIN R VALUE (WORKING SET) : 0.1860 REMARK 3 BIN FREE R VALUE : 0.2300 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 456 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.011 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2033 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 295 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 8.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.85000 REMARK 3 B22 (A**2) : 0.85000 REMARK 3 B33 (A**2) : -1.70000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.12 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.16 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.019 REMARK 3 BOND ANGLES (DEGREES) : 1.70 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.17 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.870 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.250 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.300 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.770 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 74.94 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : CIS_PEPTIDE.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1F2P COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JUN-00. REMARK 100 THE RCSB ID CODE IS RCSB011170. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-FEB-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X26C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27246 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 48.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.20100 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: NULL REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, SODIUM ACETATE, PH 5.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 73.49000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 31.09000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 31.09000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 36.74500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 31.09000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 31.09000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 110.23500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 31.09000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 31.09000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 36.74500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 31.09000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 31.09000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 110.23500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 73.49000 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 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 A 690 LIES ON A SPECIAL POSITION. 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 GLY A 199 REMARK 465 ASP A 200 REMARK 465 GLY A 201 REMARK 465 GLY A 278 REMARK 465 THR A 279 REMARK 465 GLY A 280 REMARK 465 GLU A 281 REMARK 465 PRO A 282 REMARK 465 PRO A 283 REMARK 465 THR A 284 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 202 CG CD NE CZ NH1 NH2 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 CYS A 250 CA - CB - SG ANGL. DEV. = 7.1 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 MET A 161 89.71 72.78 REMARK 500 ASP A 173 63.15 -105.95 REMARK 500 ASP A 174 -118.59 -112.02 REMARK 500 ALA A 222 -114.88 -127.38 REMARK 500 SER A 252 -169.79 -112.42 REMARK 500 ASN A 255 48.18 -94.22 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 A 707 DISTANCE = 6.07 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 ZN A 901 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 85 NE2 REMARK 620 2 ASP A 97 OD1 94.9 REMARK 620 3 PHE A 903 O 99.9 105.4 REMARK 620 4 ASP A 160 OD1 96.3 111.0 138.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 902 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 247 NE2 REMARK 620 2 GLU A 132 OE2 104.9 REMARK 620 3 PHE A 903 O 142.5 94.3 REMARK 620 4 ASP A 97 OD2 93.7 100.7 114.3 REMARK 620 5 PHE A 903 OXT 97.0 147.4 54.7 101.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 905 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE A 4 O REMARK 620 2 ASP A 262 OD1 102.6 REMARK 620 3 ASP A 3 OD1 81.3 171.0 REMARK 620 4 ASP A 266 OD1 78.7 104.7 84.0 REMARK 620 5 ASP A 266 OD2 130.1 85.3 98.5 52.0 REMARK 620 6 HOH A 519 O 148.8 83.3 89.1 130.0 80.6 REMARK 620 7 HOH A 349 O 76.3 80.5 92.7 155.0 152.5 74.5 REMARK 620 N 1 2 3 4 5 6 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 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 902 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 905 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PHE A 903 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XJO RELATED DB: PDB REMARK 900 1XJO CONTAINS THE NATIVE FORM OF THE SAME PROTEIN REMARK 900 RELATED ID: 1CP7 RELATED DB: PDB REMARK 900 1CP7 CONTAINS THE NATIVE FORM OF THE SAME PROTEIN REMARK 900 RELATED ID: 1QQ9 RELATED DB: PDB REMARK 900 1QQ9 CONTAINS THE SAME PROTEIN COMPLEXED WITH L-METHIONINE REMARK 900 RELATED ID: 1F2O RELATED DB: PDB REMARK 900 1F2O CONTAINS THE SAME PROTEIN COMPLEXED WITH L-LEUCINE DBREF 1F2P A 1 284 UNP P80561 APX_STRGR 1 284 SEQRES 1 A 284 ALA PRO ASP ILE PRO LEU ALA ASN VAL LYS ALA HIS LEU SEQRES 2 A 284 THR GLN LEU SER THR ILE ALA ALA ASN ASN GLY GLY ASN SEQRES 3 A 284 ARG ALA HIS GLY ARG PRO GLY TYR LYS ALA SER VAL ASP SEQRES 4 A 284 TYR VAL LYS ALA LYS LEU ASP ALA ALA GLY TYR THR THR SEQRES 5 A 284 THR LEU GLN GLN PHE THR SER GLY GLY ALA THR GLY TYR SEQRES 6 A 284 ASN LEU ILE ALA ASN TRP PRO GLY GLY ASP PRO ASN LYS SEQRES 7 A 284 VAL LEU MET ALA GLY ALA HIS LEU ASP SER VAL SER SER SEQRES 8 A 284 GLY ALA GLY ILE ASN ASP ASN GLY SER GLY SER ALA ALA SEQRES 9 A 284 VAL LEU GLU THR ALA LEU ALA VAL SER ARG ALA GLY TYR SEQRES 10 A 284 GLN PRO ASP LYS HIS LEU ARG PHE ALA TRP TRP GLY ALA SEQRES 11 A 284 GLU GLU LEU GLY LEU ILE GLY SER LYS PHE TYR VAL ASN SEQRES 12 A 284 ASN LEU PRO SER ALA ASP ARG SER LYS LEU ALA GLY TYR SEQRES 13 A 284 LEU ASN PHE ASP MET ILE GLY SER PRO ASN PRO GLY TYR SEQRES 14 A 284 PHE VAL TYR ASP ASP ASP PRO VAL ILE GLU LYS THR PHE SEQRES 15 A 284 LYS ASN TYR PHE ALA GLY LEU ASN VAL PRO THR GLU ILE SEQRES 16 A 284 GLU THR GLU GLY ASP GLY ARG SER ASP HIS ALA PRO PHE SEQRES 17 A 284 LYS ASN VAL GLY VAL PRO VAL GLY GLY LEU PHE THR GLY SEQRES 18 A 284 ALA GLY TYR THR LYS SER ALA ALA GLN ALA GLN LYS TRP SEQRES 19 A 284 GLY GLY THR ALA GLY GLN ALA PHE ASP ARG CYS TYR HIS SEQRES 20 A 284 SER SER CYS ASP SER LEU SER ASN ILE ASN ASP THR ALA SEQRES 21 A 284 LEU ASP ARG ASN SER ASP ALA ALA ALA HIS ALA ILE TRP SEQRES 22 A 284 THR LEU SER SER GLY THR GLY GLU PRO PRO THR HET ZN A 901 1 HET ZN A 902 1 HET CA A 905 1 HET PHE A 903 12 HETNAM ZN ZINC ION HETNAM CA CALCIUM ION HETNAM PHE PHENYLALANINE FORMUL 2 ZN 2(ZN 2+) FORMUL 4 CA CA 2+ FORMUL 5 PHE C9 H11 N O2 FORMUL 6 HOH *295(H2 O) HELIX 1 1 PRO A 5 ASN A 23 1 19 HELIX 2 2 ARG A 31 GLY A 49 1 19 HELIX 3 3 ASN A 98 GLY A 116 1 19 HELIX 4 4 ALA A 130 GLY A 134 5 5 HELIX 5 5 LEU A 135 LEU A 145 1 11 HELIX 6 6 PRO A 146 SER A 151 1 6 HELIX 7 7 ASP A 175 LEU A 189 1 15 HELIX 8 8 HIS A 205 ASN A 210 1 6 HELIX 9 9 SER A 227 GLY A 235 1 9 HELIX 10 10 ASN A 257 SER A 277 1 21 SHEET 1 A 8 THR A 51 SER A 59 0 SHEET 2 A 8 ALA A 62 ASN A 70 -1 O ALA A 62 N SER A 59 SHEET 3 A 8 LYS A 121 TRP A 128 -1 N PHE A 125 O ALA A 69 SHEET 4 A 8 ASP A 75 HIS A 85 1 O ASP A 75 N HIS A 122 SHEET 5 A 8 LEU A 153 PHE A 159 1 N ALA A 154 O VAL A 79 SHEET 6 A 8 VAL A 215 PHE A 219 1 O GLY A 216 N ASN A 158 SHEET 7 A 8 PHE A 170 VAL A 171 -1 N PHE A 170 O PHE A 219 SHEET 8 A 8 GLU A 194 ILE A 195 1 O GLU A 194 N VAL A 171 SSBOND 1 CYS A 245 CYS A 250 1555 1555 2.06 LINK ZN ZN A 901 NE2 HIS A 85 1555 1555 2.12 LINK ZN ZN A 901 OD1 ASP A 97 1555 1555 2.25 LINK ZN ZN A 901 O PHE A 903 1555 1555 2.42 LINK ZN ZN A 901 OD1 ASP A 160 1555 1555 2.17 LINK ZN ZN A 902 NE2 HIS A 247 1555 1555 2.16 LINK ZN ZN A 902 OE2 GLU A 132 1555 1555 2.14 LINK ZN ZN A 902 O PHE A 903 1555 1555 2.62 LINK ZN ZN A 902 OD2 ASP A 97 1555 1555 2.13 LINK ZN ZN A 902 OXT PHE A 903 1555 1555 2.12 LINK CA CA A 905 O ILE A 4 1555 1555 2.48 LINK CA CA A 905 OD1 ASP A 262 1555 1555 2.42 LINK CA CA A 905 OD1 ASP A 3 1555 1555 2.25 LINK CA CA A 905 OD1 ASP A 266 1555 1555 2.54 LINK CA CA A 905 OD2 ASP A 266 1555 1555 2.49 LINK CA CA A 905 O HOH A 519 1555 1555 2.52 LINK CA CA A 905 O HOH A 349 1555 1555 2.57 CISPEP 1 ASP A 97 ASN A 98 0 0.67 SITE 1 AC1 5 HIS A 85 ASP A 97 ASP A 160 ZN A 902 SITE 2 AC1 5 PHE A 903 SITE 1 AC2 5 ASP A 97 GLU A 132 HIS A 247 ZN A 901 SITE 2 AC2 5 PHE A 903 SITE 1 AC3 6 ASP A 3 ILE A 4 ASP A 262 ASP A 266 SITE 2 AC3 6 HOH A 349 HOH A 519 SITE 1 AC4 11 HIS A 85 ASP A 97 GLU A 131 GLU A 132 SITE 2 AC4 11 ASP A 160 ARG A 202 PHE A 219 TYR A 246 SITE 3 AC4 11 HIS A 247 ZN A 901 ZN A 902 CRYST1 62.180 62.180 146.980 90.00 90.00 90.00 P 41 21 2 8 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 0.016082 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016082 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006804 0.00000