PDB Short entry for 1XJO HEADER HYDROLASE 09-OCT-96 1XJO TITLE STRUCTURE OF AMINOPEPTIDASE 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, ZYMOGEN, ZINC EXPDTA X-RAY DIFFRACTION AUTHOR H.M.GREENBLATT,D.BARRA,S.BLUMBERG,G.SHOHAM REVDAT 2 24-FEB-09 1XJO 1 VERSN REVDAT 1 01-APR-97 1XJO 0 JRNL AUTH H.M.GREENBLATT,O.ALMOG,B.MARAS,A.SPUNGIN-BIALIK, JRNL AUTH 2 D.BARRA,S.BLUMBERG,G.SHOHAM JRNL TITL STREPTOMYCES GRISEUS AMINOPEPTIDASE: X-RAY JRNL TITL 2 CRYSTALLOGRAPHIC STRUCTURE AT 1.75 A RESOLUTION. JRNL REF J.MOL.BIOL. V. 265 620 1997 JRNL REFN ISSN 0022-2836 JRNL PMID 9048953 JRNL DOI 10.1006/JMBI.1996.0729 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.MARAS,H.M.GREENBLATT,G.SHOHAM,A.SPUNGIN-BIALIK, REMARK 1 AUTH 2 S.BLUMBERG,D.BARRA REMARK 1 TITL AMINOPEPTIDASE FROM S. GRISEUS: PRIMARY STRUCTURE REMARK 1 TITL 2 AND COMPARISON WITH OTHER ZINC-CONTAINING REMARK 1 TITL 3 AMINOPEPTIDASES REMARK 1 REF EUR.J.BIOCHEM. V. 236 843 1996 REMARK 1 REFN ISSN 0014-2956 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT V. 5-E REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 28587 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. 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) : 0.141 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 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.1410 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 : 2001 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 249 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : 15.200 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.020 ; 0.800 ; 2054 REMARK 3 BOND ANGLES (DEGREES) : 2.820 ; 1.300 ; 2784 REMARK 3 TORSION ANGLES (DEGREES) : 15.700; 0.000 ; 1192 REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : 0.015 ; 2.000 ; 49 REMARK 3 GENERAL PLANES (A) : 0.018 ; 5.000 ; 309 REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : 5.600 ; 0.000 ; 2050 REMARK 3 NON-BONDED CONTACTS (A) : 0.026 ; 10.000; 16 REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : DEFAULT TNT REMARK 3 KSOL : 0.77 REMARK 3 BSOL : 295.50 REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : DEFAULT TNT REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1XJO COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAR-95 REMARK 200 TEMPERATURE (KELVIN) : 293 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 : X12B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.949 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 300 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28606 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.05400 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 (%): 47.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% PEG 4K, 0.1 M SODIUM ACETATE, REMARK 280 PH 5.5 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 73.15000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 30.90500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 30.90500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 36.57500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 30.90500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 30.90500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 109.72500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 30.90500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 30.90500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 36.57500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 30.90500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 30.90500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 109.72500 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 73.15000 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 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 520 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 GLU A 196 REMARK 465 THR A 197 REMARK 465 GLU A 198 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 CB CG CD NE CZ NH1 NH2 REMARK 470 TYR A 224 CG CD1 CD2 CE1 CE2 CZ OH 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 GLU A 179 CD GLU A 179 OE1 0.071 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 ASP A 75 CB - CG - OD1 ANGL. DEV. = -6.6 DEGREES REMARK 500 ASP A 97 CB - CG - OD1 ANGL. DEV. = -6.4 DEGREES REMARK 500 ASP A 173 CB - CG - OD1 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP A 173 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 175 CB - CG - OD1 ANGL. DEV. = -6.7 DEGREES REMARK 500 ASP A 175 CB - CG - OD2 ANGL. DEV. = 6.3 DEGREES REMARK 500 ASP A 204 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES REMARK 500 ASP A 204 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP A 258 CB - CG - OD1 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP A 258 CB - CG - OD2 ANGL. DEV. = 7.2 DEGREES REMARK 500 ASP A 262 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 262 CB - CG - OD2 ANGL. DEV. = -7.1 DEGREES REMARK 500 ASP A 266 CB - CG - OD2 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 ASN A 98 49.52 -141.23 REMARK 500 ASP A 173 61.45 -107.45 REMARK 500 ASP A 174 -116.54 -114.79 REMARK 500 ALA A 222 -123.07 -120.02 REMARK 500 SER A 252 -168.01 -115.66 REMARK 500 ASN A 255 37.38 -94.60 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 447 DISTANCE = 5.52 ANGSTROMS REMARK 525 HOH A 502 DISTANCE = 5.25 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 99.6 REMARK 620 3 ASP A 160 OD1 102.1 98.8 REMARK 620 4 PO4 A 903 O3 147.9 105.2 93.9 REMARK 620 5 PO4 A 903 O4 97.1 97.2 152.5 60.2 REMARK 620 6 ASP A 160 OD2 89.6 152.1 53.3 78.0 107.8 REMARK 620 N 1 2 3 4 5 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 ASP A 97 OD2 REMARK 620 2 GLU A 132 OE2 99.8 REMARK 620 3 HIS A 247 NE2 94.8 109.6 REMARK 620 4 PO4 A 903 O4 102.0 94.7 147.6 REMARK 620 5 GLU A 132 OE1 153.2 54.8 87.4 89.7 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 ASP A 3 OD1 REMARK 620 2 ASP A 262 OD1 178.1 REMARK 620 3 HOH A 349 O 101.1 80.3 REMARK 620 4 ASP A 266 OD2 89.8 89.4 152.2 REMARK 620 5 HOH A 519 O 92.4 89.0 79.2 74.8 REMARK 620 6 ASP A 266 OD1 75.5 102.7 156.6 50.9 123.7 REMARK 620 7 ILE A 4 O 82.4 96.8 78.8 128.4 155.9 77.9 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ACT REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ACTIVE SITE ZN PROTEIN LIGANDS. REMARK 800 SITE_IDENTIFIER: CA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CA2+ BINDING PROTEIN LIGANDS. 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 PO4 A 903 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 905 DBREF 1XJO A 1 284 UNP P80561 APX_STRGR 1 284 SEQADV 1XJO MHO A 161 UNP P80561 MET 161 MODIFIED RESIDUE 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 MHO 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 MODRES 1XJO MHO A 161 MET S-OXYMETHIONINE HET MHO A 161 9 HET ZN A 901 1 HET ZN A 902 1 HET PO4 A 903 5 HET CA A 905 1 HETNAM MHO S-OXYMETHIONINE HETNAM ZN ZINC ION HETNAM PO4 PHOSPHATE ION HETNAM CA CALCIUM ION FORMUL 1 MHO C5 H11 N O3 S FORMUL 2 ZN 2(ZN 2+) FORMUL 4 PO4 O4 P 3- FORMUL 5 CA CA 2+ FORMUL 6 HOH *249(H2 O) HELIX 1 1 LEU A 6 ASN A 23 1 18 HELIX 2 2 PRO A 32 ALA A 48 1 17 HELIX 3 3 GLY A 99 ALA A 115 1 17 HELIX 4 4 GLU A 131 LEU A 133 5 3 HELIX 5 5 ILE A 136 ASN A 144 1 9 HELIX 6 6 SER A 147 LYS A 152 1 6 HELIX 7 7 PRO A 176 LEU A 189 1 14 HELIX 8 8 HIS A 205 VAL A 211 1 7 HELIX 9 9 ALA A 228 TRP A 234 1 7 HELIX 10 10 ASP A 258 LEU A 275 1 18 SHEET 1 A 6 THR A 51 SER A 59 0 SHEET 2 A 6 ALA A 62 TRP A 71 -1 N ASN A 70 O THR A 51 SHEET 3 A 6 LYS A 121 TRP A 128 -1 N TRP A 127 O LEU A 67 SHEET 4 A 6 ASP A 75 HIS A 85 1 N ASP A 75 O HIS A 122 SHEET 5 A 6 LEU A 153 PHE A 159 1 N ALA A 154 O VAL A 79 SHEET 6 A 6 VAL A 215 LEU A 218 1 N GLY A 216 O TYR A 156 SSBOND 1 CYS A 245 CYS A 250 1555 1555 2.04 LINK N MHO A 161 C ASP A 160 1555 1555 1.38 LINK C MHO A 161 N ILE A 162 1555 1555 1.35 LINK ZN ZN A 901 NE2 HIS A 85 1555 1555 2.01 LINK ZN ZN A 901 OD1 ASP A 97 1555 1555 2.08 LINK ZN ZN A 901 OD1 ASP A 160 1555 1555 1.98 LINK ZN ZN A 901 O3 PO4 A 903 1555 1555 2.17 LINK ZN ZN A 901 O4 PO4 A 903 1555 1555 2.30 LINK ZN ZN A 902 OD2 ASP A 97 1555 1555 1.99 LINK ZN ZN A 902 OE2 GLU A 132 1555 1555 1.92 LINK ZN ZN A 902 NE2 HIS A 247 1555 1555 1.97 LINK ZN ZN A 902 O4 PO4 A 903 1555 1555 1.99 LINK CA CA A 905 OD1 ASP A 3 1555 1555 2.15 LINK CA CA A 905 OD1 ASP A 262 1555 1555 2.26 LINK ZN ZN A 901 OD2 ASP A 160 1555 1555 2.62 LINK ZN ZN A 902 OE1 GLU A 132 1555 1555 2.67 LINK CA CA A 905 O HOH A 349 1555 1555 2.47 LINK CA CA A 905 OD2 ASP A 266 1555 1555 2.43 LINK CA CA A 905 O HOH A 519 1555 1555 2.50 LINK CA CA A 905 OD1 ASP A 266 1555 1555 2.57 LINK CA CA A 905 O ILE A 4 1555 1555 2.44 CISPEP 1 ASP A 97 ASN A 98 0 2.99 SITE 1 ACT 5 HIS A 85 HIS A 247 ASP A 160 ASP A 97 SITE 2 ACT 5 GLU A 132 SITE 1 CA 4 ASP A 3 ASP A 262 ASP A 266 ILE A 4 SITE 1 AC1 5 HIS A 85 ASP A 97 ASP A 160 ZN A 902 SITE 2 AC1 5 PO4 A 903 SITE 1 AC2 5 ASP A 97 GLU A 132 HIS A 247 ZN A 901 SITE 2 AC2 5 PO4 A 903 SITE 1 AC3 14 HIS A 85 ASP A 97 GLU A 131 GLU A 132 SITE 2 AC3 14 ASP A 160 MHO A 161 ARG A 202 TYR A 246 SITE 3 AC3 14 HIS A 247 HOH A 545 HOH A 557 HOH A 578 SITE 4 AC3 14 ZN A 901 ZN A 902 SITE 1 AC4 6 ASP A 3 ILE A 4 ASP A 262 ASP A 266 SITE 2 AC4 6 HOH A 349 HOH A 519 CRYST1 61.810 61.810 146.300 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 0.016179 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016179 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006835 0.00000