HEADER PEPTIDE BINDING PROTEIN 25-MAR-97 2RKM TITLE STRUCTURE OF OPPA COMPLEXED WITH LYS-LYS COMPND MOL_ID: 1; COMPND 2 MOLECULE: OLIGO-PEPTIDE BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: OPPA SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM; SOURCE 3 ORGANISM_TAXID: 602; SOURCE 4 OTHER_DETAILS: THE OLIGOPEPTIDE BINDING PROTEIN OPPA IS SOURCE 5 SYNTHESISED AS A 542 AMINO ACID PRE-PROTEIN. THE 25 AMINO SOURCE 6 ACID SIGNAL PEPTIDE IS CLEAVED FROM THE N-TERMINUS TO GIVE SOURCE 7 A 517 RESIDUE MATURE PROTEIN IN THE PERIPLASMIC SPACE. ALL SOURCE 8 517 RESIDUES ARE VISIBLE IN THE ELECTRON DENSITY MAP. KEYWDS PEPTIDE TRANSPORT, COMPLEX (BINDING PROTEIN/DIPEPTIDE), KEYWDS 2 PEPTIDE BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.H.SLEIGH,J.R.H.TAME,A.J.WILKINSON REVDAT 2 24-FEB-09 2RKM 1 VERSN REVDAT 1 29-JUL-97 2RKM 0 JRNL AUTH S.H.SLEIGH,J.R.TAME,E.J.DODSON,A.J.WILKINSON JRNL TITL PEPTIDE BINDING IN OPPA, THE CRYSTAL STRUCTURES OF JRNL TITL 2 THE PERIPLASMIC OLIGOPEPTIDE BINDING PROTEIN IN JRNL TITL 3 THE UNLIGANDED FORM AND IN COMPLEX WITH JRNL TITL 4 LYSYLLYSINE. JRNL REF BIOCHEMISTRY V. 36 9747 1997 JRNL REFN ISSN 0006-2960 JRNL PMID 9245406 JRNL DOI 10.1021/BI970457U REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.R.TAME,S.H.SLEIGH,A.J.WILKINSON,J.E.LADBURY REMARK 1 TITL THE ROLE OF WATER IN SEQUENCE-INDEPENDENT LIGAND REMARK 1 TITL 2 BINDING BY AN OLIGOPEPTIDE TRANSPORTER PROTEIN REMARK 1 REF NAT.STRUCT.BIOL. V. 3 998 1996 REMARK 1 REFN ISSN 1072-8368 REMARK 1 REFERENCE 2 REMARK 1 AUTH I.D.GLOVER,R.DENNY,N.D.NGUTI,S.MCSWEENEY, REMARK 1 AUTH 2 A.THOMPSON,E.DODSON,A.J.WILKINSON,J.R.H.TAME REMARK 1 TITL STRUCTURE DETERMINATION OF OPPA AT 2.3 ANGSTROMS REMARK 1 TITL 2 RESOLUTION USING MULTIPLE WAVELENGTH ANOMALOUS REMARK 1 TITL 3 METHODS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 51 39 1995 REMARK 1 REFN ISSN 0907-4449 REMARK 1 REFERENCE 3 REMARK 1 AUTH J.R.TAME,E.J.DODSON,G.MURSHUDOV,C.F.HIGGINS, REMARK 1 AUTH 2 A.J.WILKINSON REMARK 1 TITL THE CRYSTAL STRUCTURES OF THE OLIGOPEPTIDE-BINDING REMARK 1 TITL 2 PROTEIN OPPA COMPLEXED WITH TRIPEPTIDE AND REMARK 1 TITL 3 TETRAPEPTIDE LIGANDS REMARK 1 REF STRUCTURE V. 3 1395 1995 REMARK 1 REFN ISSN 0969-2126 REMARK 1 REFERENCE 4 REMARK 1 AUTH J.R.TAME,G.N.MURSHUDOV,E.J.DODSON,T.K.NEIL, REMARK 1 AUTH 2 G.G.DODSON,C.F.HIGGINS,A.J.WILKINSON REMARK 1 TITL THE STRUCTURAL BASIS OF SEQUENCE-INDEPENDENT REMARK 1 TITL 2 PEPTIDE BINDING BY OPPA PROTEIN REMARK 1 REF SCIENCE V. 264 1578 1994 REMARK 1 REFN ISSN 0036-8075 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 57099 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : COPIED FROM 1JET REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4189 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 519 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.70 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.006 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.022 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.024 ; 0.050 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) : 0.083 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.172 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.242 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.169 ; 0.300 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) : 3.500 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 16.000; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 30.500; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.505 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.046 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.017 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.984 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE EIGHT URANIUM IONS HAVE REMARK 3 ASSOCIATED OXYGEN ATOMS IN THE MODEL. THE GEOMETRY OF THESE REMARK 3 URANYL IONS HAS NOT BEEN RESTRAINED OR MANUALLY MODIFIED. THE REMARK 3 (O-U-O)2+ ION SHOULD BE LINEAR WITH AN O-U DISTANCE OF REMARK 3 APPROXIMATELY 1.8 ANGSTROMS. SOLVENT STRUCTURE AROUND THE REMARK 3 URANYL IONS IS TENTATIVE. URANIUM 8 IS PARTIALLY OCCUPIED AND REMARK 3 THE DENSITY AROUND IT IS NOT CONCLUSIVE; HENCE THE SECOND REMARK 3 OXYGEN IS MISSING. THE EIGHT URANIUM IONS HAVE ASSOCIATED REMARK 3 OXYGEN ATOMS IN THE MODEL. THE GEOMETRY OF THESE URANYL IONS REMARK 3 HAS NOT BEEN RESTRAINED OR MANUALLY MODIFIED. THE (O-U-O)2+ REMARK 3 ION SHOULD BE LINEAR WITH AN O-U DISTANCE OF APPROXIMATELY 1.8 REMARK 3 ANGSTROMS. REMARK 4 REMARK 4 2RKM 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 : 04-AUG-96 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.5 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57099 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.6000 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) : 1.89 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : 0.21900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.400 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 (%): 52.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 7% PEG 4K, 50MM SODIUM ACETATE REMARK 280 PH5.5, 1MM URANYL ACETATE AND 30MG/ML OPPA REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 55.23500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 35.79500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.57500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 35.79500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 55.23500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.57500 REMARK 290 SMTRY3 4 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 U IUM A 525 O HOH A 2470 2.09 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 51 CB - CG - OD1 ANGL. DEV. = 7.0 DEGREES REMARK 500 GLU A 329 CA - CB - CG ANGL. DEV. = 19.9 DEGREES REMARK 500 LYS A 398 CA - CB - CG ANGL. DEV. = 13.5 DEGREES REMARK 500 TYR A 485 CA - CB - CG ANGL. DEV. = 12.3 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 GLN A 13 78.02 -101.68 REMARK 500 GLU A 32 -9.75 -142.98 REMARK 500 GLU A 200 -63.99 -129.40 REMARK 500 ASN A 246 52.44 -99.38 REMARK 500 THR A 367 118.55 -36.86 REMARK 500 SER A 368 145.43 -177.06 REMARK 500 THR A 408 38.44 -84.41 REMARK 500 ASP A 410 -73.21 -106.98 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 A2036 DISTANCE = 5.34 ANGSTROMS REMARK 525 HOH A2222 DISTANCE = 5.28 ANGSTROMS REMARK 525 HOH A2352 DISTANCE = 7.30 ANGSTROMS REMARK 525 HOH A2371 DISTANCE = 6.89 ANGSTROMS REMARK 525 HOH A2401 DISTANCE = 5.13 ANGSTROMS REMARK 525 HOH A2465 DISTANCE = 6.08 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 THE RESIDUES 2001 AND 2002 REPRESENT A DIPEPTIDE (LYS-LYS) BOUND REMARK 600 TO PERIPLASMIC OLIGOPEPTIDE-BINDING PROTEIN SOLVENT STRUCTURE REMARK 600 AROUND THE URANYL IONS IS TENTATIVE. URANIUM 8 IS PARTIALLY REMARK 600 OCCUPIED AND THE DENSITY AROUND IT IS NOT CONCLUSIVE; HENCE THE REMARK 600 SECOND OXYGEN IS MISSING. REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 IUM A 525 REMARK 700 REMARK 700 SHEET REMARK 700 THE HELIX AND SHEET RECORDS PRESENTED HERE DIFFER FROM THE REMARK 700 LIST WHICH THE PDB HAS GENERATED USING DSSP WHICH APPEAR REMARK 700 ON ACTUAL HELIX AND SHEET RECORDS FURTHER DOWN IN THE ENTRY. REMARK 700 BECAUSE OF LINE LENGTH LIMITATIONS THE FORMAT OF THE SHEET REMARK 700 INFORMATION PRESENTED IN THIS REMARK HAS BEEN MODIFIED. REMARK 700 HELIX 1 1 VAL A 34 LEU A 43 1 REMARK 700 HELIX 2 2 HIS A 91 ALA A 101 1 REMARK 700 HELIX 3 3 TYR A 112 GLY A 116 1 REMARK 700 HELIX 4 4 ILE A 121 ALA A 126 1 REMARK 700 HELIX 5 5 LYS A 169 PHE A 175 1 REMARK 700 HELIX 6 6 GLU A 229 SER A 238 1 REMARK 700 HELIX 7 7 ILE A 250 GLU A 259 1 REMARK 700 HELIX 8 8 VAL A 287 ALA A 296 1 REMARK 700 HELIX 9 9 ARG A 299 LYS A 305 1 REMARK 700 HELIX 10 10 GLN A 337 ALA A 351 1 REMARK 700 HELIX 11 11 ASP A 369 LEU A 386 1 REMARK 700 HELIX 12 12 TRP A 397 GLN A 406 1 REMARK 700 HELIX 13 13 THR A 424 LEU A 427 1 REMARK 700 HELIX 14 14 PRO A 444 LYS A 455 1 REMARK 700 HELIX 15 15 ASP A 459 ASP A 476 1 REMARK 700 SH 1 A 7 VAL A 264 PRO A 268 0 REMARK 700 SH 2 A 7 VAL A 486 LEU A 490 -1 N ARG A 489 O ARG A 265 REMARK 700 SH 3 A 7 ASP A 242 TYR A 245 -1 N THR A 244 O LEU A 490 REMARK 700 SH 4 A 7 THR A 14 ASN A 18 1 N ASN A 18 O MET A 243 REMARK 700 SH 5 A 7 GLN A 220 LEU A 224 1 N GLN A 220 O LEU A 15 REMARK 700 SH 6 A 7 ARG A 201 ARG A 206 -1 N LEU A 204 O VAL A 221 REMARK 700 SH 7 A 7 TYR A 191 VAL A 197 -1 N VAL A 197 O ARG A 201 REMARK 700 SH 1 B 4 ALA A 61 LYS A 67 0 REMARK 700 SH 2 B 4 VAL A 71 LEU A 76 -1 N HIS A 75 O GLU A 62 REMARK 700 SH 3 B 4 THR A 143 THR A 147 -1 N VAL A 146 O TRP A 72 REMARK 700 SH 4 B 4 VAL A 136 ASP A 140 -1 N ASP A 140 O THR A 143 REMARK 700 SH 1 C 5 ASN A 389 GLN A 395 0 REMARK 700 SH 2 C 5 THR A 360 ASN A 366 1 O TYR A 365 N GLN A 395 REMARK 700 SH 3 C 5 VAL A 411 CYS A 417 1 O VAL A 411 N LEU A 364 REMARK 700 SH 4 C 5 CYS A 271 ILE A 277 -1 N GLU A 276 O ALA A 412 REMARK 700 SH 5 C 5 ILE A 479 TYR A 484 -1 N TYR A 483 O TYR A 273 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LYS A 2001 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LYS A 2002 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IUM A 518 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IUM A 519 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IUM A 520 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IUM A 521 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IUM A 522 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IUM A 523 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IUM A 524 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IUM A 525 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1OLA RELATED DB: PDB REMARK 900 OLIGOPEPTIDE BINDING PROTEIN WITH TETRA-PEPTIDE VKPG REMARK 900 RELATED ID: 1OLB RELATED DB: PDB REMARK 900 OLIGOPEPTIDE BINDING PROTEIN WITH TRI-PEPTIDE KKK REMARK 900 RELATED ID: 2OLB RELATED DB: PDB REMARK 900 OLIGOPEPTIDE BINDING PROTEIN WITH TRI-PEPTIDE KKK REMARK 900 RELATED ID: 1JET RELATED DB: PDB REMARK 900 OLIGOPEPTIDE BINDING PROTEIN WITH TRI-PEPTIDE KAK REMARK 900 RELATED ID: 1JEU RELATED DB: PDB REMARK 900 OLIGOPEPTIDE BINDING PROTEIN WITH TRI-PEPTIDE KEK REMARK 900 RELATED ID: 1JEV RELATED DB: PDB REMARK 900 OLIGOPEPTIDE BINDING PROTEIN WITH TRI-PEPTIDE KWK REMARK 900 RELATED ID: 1RKM RELATED DB: PDB REMARK 900 APO STRUCTURE DBREF 2RKM A 1 517 UNP P06202 OPPA_SALTY 26 542 SEQRES 1 A 517 ALA ASP VAL PRO ALA GLY VAL GLN LEU ALA ASP LYS GLN SEQRES 2 A 517 THR LEU VAL ARG ASN ASN GLY SER GLU VAL GLN SER LEU SEQRES 3 A 517 ASP PRO HIS LYS ILE GLU GLY VAL PRO GLU SER ASN VAL SEQRES 4 A 517 SER ARG ASP LEU PHE GLU GLY LEU LEU ILE SER ASP VAL SEQRES 5 A 517 GLU GLY HIS PRO SER PRO GLY VAL ALA GLU LYS TRP GLU SEQRES 6 A 517 ASN LYS ASP PHE LYS VAL TRP THR PHE HIS LEU ARG GLU SEQRES 7 A 517 ASN ALA LYS TRP SER ASP GLY THR PRO VAL THR ALA HIS SEQRES 8 A 517 ASP PHE VAL TYR SER TRP GLN ARG LEU ALA ASP PRO ASN SEQRES 9 A 517 THR ALA SER PRO TYR ALA SER TYR LEU GLN TYR GLY HIS SEQRES 10 A 517 ILE ALA ASN ILE ASP ASP ILE ILE ALA GLY LYS LYS PRO SEQRES 11 A 517 ALA THR ASP LEU GLY VAL LYS ALA LEU ASP ASP HIS THR SEQRES 12 A 517 PHE GLU VAL THR LEU SER GLU PRO VAL PRO TYR PHE TYR SEQRES 13 A 517 LYS LEU LEU VAL HIS PRO SER VAL SER PRO VAL PRO LYS SEQRES 14 A 517 SER ALA VAL GLU LYS PHE GLY ASP LYS TRP THR GLN PRO SEQRES 15 A 517 ALA ASN ILE VAL THR ASN GLY ALA TYR LYS LEU LYS ASN SEQRES 16 A 517 TRP VAL VAL ASN GLU ARG ILE VAL LEU GLU ARG ASN PRO SEQRES 17 A 517 GLN TYR TRP ASP ASN ALA LYS THR VAL ILE ASN GLN VAL SEQRES 18 A 517 THR TYR LEU PRO ILE SER SER GLU VAL THR ASP VAL ASN SEQRES 19 A 517 ARG TYR ARG SER GLY GLU ILE ASP MET THR TYR ASN ASN SEQRES 20 A 517 MET PRO ILE GLU LEU PHE GLN LYS LEU LYS LYS GLU ILE SEQRES 21 A 517 PRO ASN GLU VAL ARG VAL ASP PRO TYR LEU CYS THR TYR SEQRES 22 A 517 TYR TYR GLU ILE ASN ASN GLN LYS ALA PRO PHE ASN ASP SEQRES 23 A 517 VAL ARG VAL ARG THR ALA LEU LYS LEU ALA LEU ASP ARG SEQRES 24 A 517 ASP ILE ILE VAL ASN LYS VAL LYS ASN GLN GLY ASP LEU SEQRES 25 A 517 PRO ALA TYR SER TYR THR PRO PRO TYR THR ASP GLY ALA SEQRES 26 A 517 LYS LEU VAL GLU PRO GLU TRP PHE LYS TRP SER GLN GLN SEQRES 27 A 517 LYS ARG ASN GLU GLU ALA LYS LYS LEU LEU ALA GLU ALA SEQRES 28 A 517 GLY PHE THR ALA ASP LYS PRO LEU THR PHE ASP LEU LEU SEQRES 29 A 517 TYR ASN THR SER ASP LEU HIS LYS LYS LEU ALA ILE ALA SEQRES 30 A 517 VAL ALA SER ILE TRP LYS LYS ASN LEU GLY VAL ASN VAL SEQRES 31 A 517 ASN LEU GLU ASN GLN GLU TRP LYS THR PHE LEU ASP THR SEQRES 32 A 517 ARG HIS GLN GLY THR PHE ASP VAL ALA ARG ALA GLY TRP SEQRES 33 A 517 CYS ALA ASP TYR ASN GLU PRO THR SER PHE LEU ASN THR SEQRES 34 A 517 MET LEU SER ASP SER SER ASN ASN THR ALA HIS TYR LYS SEQRES 35 A 517 SER PRO ALA PHE ASP LYS LEU ILE ALA ASP THR LEU LYS SEQRES 36 A 517 VAL ALA ASP ASP THR GLN ARG SER GLU LEU TYR ALA LYS SEQRES 37 A 517 ALA GLU GLN GLN LEU ASP LYS ASP SER ALA ILE VAL PRO SEQRES 38 A 517 VAL TYR TYR TYR VAL ASN ALA ARG LEU VAL LYS PRO TRP SEQRES 39 A 517 VAL GLY GLY TYR THR GLY LYS ASP PRO LEU ASP ASN ILE SEQRES 40 A 517 TYR VAL LYS ASN LEU TYR ILE ILE LYS HIS HET LYS A2001 9 HET LYS A2002 10 HET IUM A 518 3 HET IUM A 519 3 HET IUM A 520 3 HET IUM A 521 3 HET IUM A 522 3 HET IUM A 523 3 HET IUM A 524 3 HET IUM A 525 2 HETNAM LYS LYSINE HETNAM IUM URANYL (VI) ION FORMUL 2 LYS 2(C6 H15 N2 O2 1+) FORMUL 4 IUM 8(O2 U 2+) FORMUL 12 HOH *519(H2 O) HELIX 1 1 VAL A 34 LEU A 43 1 10 HELIX 2 2 ALA A 90 ALA A 101 1 12 HELIX 3 3 PRO A 103 THR A 105 5 3 HELIX 4 4 ALA A 110 TYR A 115 5 6 HELIX 5 5 ILE A 121 ALA A 126 1 6 HELIX 6 6 ALA A 131 ASP A 133 5 3 HELIX 7 7 PHE A 155 VAL A 160 5 6 HELIX 8 8 PRO A 162 VAL A 164 5 3 HELIX 9 9 LYS A 169 LYS A 178 1 10 HELIX 10 10 ASN A 213 LYS A 215 5 3 HELIX 11 11 GLU A 229 SER A 238 1 10 HELIX 12 12 PHE A 253 GLU A 259 1 7 HELIX 13 13 PRO A 261 GLU A 263 5 3 HELIX 14 14 VAL A 287 ALA A 296 1 10 HELIX 15 15 ARG A 299 ASN A 304 1 6 HELIX 16 16 GLU A 331 LYS A 334 1 4 HELIX 17 17 GLN A 337 GLU A 350 1 14 HELIX 18 18 ASP A 369 LEU A 386 1 18 HELIX 19 19 TRP A 397 GLN A 406 1 10 HELIX 20 20 PRO A 423 MET A 430 5 8 HELIX 21 21 PRO A 444 LEU A 454 1 11 HELIX 22 22 ASP A 459 LYS A 475 1 17 HELIX 23 23 VAL A 509 ASN A 511 5 3 SHEET 1 A 4 THR A 14 ASN A 18 0 SHEET 2 A 4 GLN A 220 LEU A 224 1 N GLN A 220 O LEU A 15 SHEET 3 A 4 ARG A 201 ARG A 206 -1 N LEU A 204 O VAL A 221 SHEET 4 A 4 TYR A 191 VAL A 197 -1 N VAL A 197 O ARG A 201 SHEET 1 B 2 LEU A 48 SER A 50 0 SHEET 2 B 2 PRO A 56 PRO A 58 -1 N SER A 57 O ILE A 49 SHEET 1 C 4 ALA A 61 LYS A 67 0 SHEET 2 C 4 VAL A 71 LEU A 76 -1 N HIS A 75 O GLU A 62 SHEET 3 C 4 THR A 143 THR A 147 -1 N VAL A 146 O TRP A 72 SHEET 4 C 4 VAL A 136 ASP A 140 -1 N ASP A 140 O THR A 143 SHEET 1 D 2 VAL A 264 PRO A 268 0 SHEET 2 D 2 VAL A 486 LEU A 490 -1 N ARG A 489 O ARG A 265 SHEET 1 E 3 VAL A 411 CYS A 417 0 SHEET 2 E 3 CYS A 271 ILE A 277 -1 N GLU A 276 O ALA A 412 SHEET 3 E 3 ILE A 479 TYR A 484 -1 N TYR A 483 O TYR A 273 SHEET 1 F 2 THR A 360 ASN A 366 0 SHEET 2 F 2 ASN A 389 GLN A 395 1 N ASN A 389 O PHE A 361 SSBOND 1 CYS A 271 CYS A 417 1555 1555 2.16 LINK C LYS A2001 N LYS A2002 1555 1555 1.33 CISPEP 1 ALA A 282 PRO A 283 0 5.30 SITE 1 AC1 9 GLU A 32 SER A 37 TYR A 109 TRP A 416 SITE 2 AC1 9 CYS A 417 ALA A 418 ASP A 419 LYS A2002 SITE 3 AC1 9 HOH A2520 SITE 1 AC2 14 GLU A 32 GLY A 33 VAL A 34 TRP A 397 SITE 2 AC2 14 GLY A 415 TRP A 416 ASN A 436 THR A 438 SITE 3 AC2 14 LYS A2001 HOH A2025 HOH A2517 HOH A2518 SITE 4 AC2 14 HOH A2519 HOH A2521 SITE 1 AC3 7 ASP A 323 GLU A 393 ASN A 394 HOH A2026 SITE 2 AC3 7 HOH A2049 HOH A2141 HOH A2241 SITE 1 AC4 9 LYS A 372 IUM A 520 HOH A2032 HOH A2065 SITE 2 AC4 9 HOH A2080 HOH A2099 HOH A2124 HOH A2171 SITE 3 AC4 9 HOH A2371 SITE 1 AC5 9 PRO A 153 LYS A 372 ASP A 459 IUM A 519 SITE 2 AC5 9 HOH A2064 HOH A2080 HOH A2093 HOH A2097 SITE 3 AC5 9 HOH A2154 SITE 1 AC6 7 VAL A 230 GLU A 251 ASP A 369 LYS A 373 SITE 2 AC6 7 HOH A2047 HOH A2111 HOH A2295 SITE 1 AC7 5 GLU A 53 LYS A 281 ASP A 362 ASP A 410 SITE 2 AC7 5 HOH A2142 SITE 1 AC8 5 PRO A 130 ASP A 133 HIS A 517 IUM A 524 SITE 2 AC8 5 HOH A2462 SITE 1 AC9 6 IUM A 523 IUM A 525 HOH A2143 HOH A2277 SITE 2 AC9 6 HOH A2293 HOH A2462 SITE 1 BC1 6 ASP A 11 GLU A 342 IUM A 524 HOH A2145 SITE 2 BC1 6 HOH A2213 HOH A2470 CRYST1 110.470 77.150 71.590 90.00 90.00 90.00 P 21 21 21 4 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 0.009052 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012962 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013968 0.00000