HEADER IMMUNE SYSTEM 03-FEB-06 2FX9 TITLE CRYSTAL STRUCTURE OF HIV-1 NEUTRALIZING HUMAN FAB 4E10 IN COMPLEX WITH TITLE 2 A THIOETHER-LINKED PEPTIDE ENCOMPASSING THE 4E10 EPITOPE ON GP41 COMPND MOL_ID: 1; COMPND 2 MOLECULE: FAB 4E10; COMPND 3 CHAIN: L, M; COMPND 4 FRAGMENT: LIGHT CHAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: FAB 4E10; COMPND 8 CHAIN: H, I; COMPND 9 FRAGMENT: HEAVY CHAIN; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: FRAGMENT OF HIV GLYCOPROTEIN GP41; COMPND 13 CHAIN: P, Q; COMPND 14 FRAGMENT: PEPTIDE EPITOPE OF 4E10; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: CRICETULUS GRISEUS; SOURCE 6 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 10029; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 EXPRESSION_SYSTEM: CRICETULUS GRISEUS; SOURCE 13 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 10029; SOURCE 15 MOL_ID: 3; SOURCE 16 SYNTHETIC: YES; SOURCE 17 OTHER_DETAILS: THIS SEQUENCE INCLUDES A FRAGMENT OF THE HIV ENVELOPE SOURCE 18 PROTEIN GP41 KEYWDS IMMUNOGLOBULIN FOLD, BETA-SANDWICH, ANTIBODY-EPITOPE COMPLEX, IMMUNE KEYWDS 2 SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR R.M.F.CARDOSO,F.M.BRUNEL,S.FERGUSON,D.R.BURTON,P.E.DAWSON,I.A.WILSON REVDAT 4 30-AUG-23 2FX9 1 LINK REVDAT 3 24-FEB-09 2FX9 1 VERSN REVDAT 2 04-SEP-07 2FX9 1 JRNL REVDAT 1 19-DEC-06 2FX9 0 JRNL AUTH R.M.CARDOSO,F.M.BRUNEL,S.FERGUSON,M.ZWICK,D.R.BURTON, JRNL AUTH 2 P.E.DAWSON,I.A.WILSON JRNL TITL STRUCTURAL BASIS OF ENHANCED BINDING OF EXTENDED AND JRNL TITL 2 HELICALLY CONSTRAINED PEPTIDE EPITOPES OF THE BROADLY JRNL TITL 3 NEUTRALIZING HIV-1 ANTIBODY 4E10. JRNL REF J.MOL.BIOL. V. 365 1533 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17125793 JRNL DOI 10.1016/J.JMB.2006.10.088 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.M.F.CARDOSO,M.B.ZWICK,R.L.STANFIELD,R.KUNERT,J.M.BINLEY, REMARK 1 AUTH 2 H.KATINGER,D.R.BURTON,I.A.WILSON REMARK 1 TITL BROADLY NEUTRALIZING ANTI-HIV ANTIBODY 4E10 RECOGNIZES A REMARK 1 TITL 2 HELICAL CONFORMATION OF A HIGHLY CONSERVED FUSION-ASSOCIATED REMARK 1 TITL 3 MOTIF IN GP41 REMARK 1 REF IMMUNITY V. 22 163 2005 REMARK 1 REFN ISSN 1074-7613 REMARK 1 PMID 15723805 REMARK 1 DOI 10.1016/J.IMMUNI.2004.12.011 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 51545 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) : 0.236 REMARK 3 FREE R VALUE : 0.271 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2560 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.11 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3040 REMARK 3 BIN FREE R VALUE : 0.3340 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 55 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 : 6916 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 403 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 9.56800 REMARK 3 B22 (A**2) : -8.22500 REMARK 3 B33 (A**2) : -1.34300 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.92800 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.32 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.433 ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.282 ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : 2.043 ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.952 ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 46.12 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: NULL REMARK 4 REMARK 4 2FX9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-FEB-06. REMARK 100 THE DEPOSITION ID IS D_1000036420. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-MAY-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95369 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 51614 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09400 REMARK 200 FOR THE DATA SET : 14.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.32400 REMARK 200 FOR SHELL : 2.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PBD ENTRY 1TZG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 0.2 M AMMONIUM NITRATE, REMARK 280 PH NO BUFFER, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K 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 55.74900 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H, P 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20310 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -37.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: M, I, Q 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 NZ LYS L 32 O1 ORQ P 677 2.17 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 CYS L 23 CB CYS L 23 SG 0.114 REMARK 500 CYS L 88 CB CYS L 88 SG 0.107 REMARK 500 CYS M 23 CB CYS M 23 SG 0.120 REMARK 500 CYS M 134 CB CYS M 134 SG 0.109 REMARK 500 CYS M 194 CB CYS M 194 SG 0.119 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 PRO M 204 C - N - CA ANGL. DEV. = -11.0 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 ALA L 51 -24.32 69.35 REMARK 500 SER L 52 4.68 -153.28 REMARK 500 ALA L 84 -162.79 -167.94 REMARK 500 ASN L 138 80.89 34.31 REMARK 500 PRO L 141 -177.73 -69.23 REMARK 500 LYS L 190 -68.38 -100.32 REMARK 500 PRO H 61 -38.86 -39.56 REMARK 500 ALA M 51 -30.83 74.90 REMARK 500 SER M 52 -1.07 -146.53 REMARK 500 ALA M 59 151.03 -44.71 REMARK 500 ASN M 138 69.36 36.06 REMARK 500 VAL M 150 -79.67 -90.19 REMARK 500 ASP M 151 46.88 -93.92 REMARK 500 LEU M 154 108.59 -32.27 REMARK 500 PRO M 204 125.17 -37.18 REMARK 500 TRP I 100B 27.60 -141.79 REMARK 500 SER I 134 -13.76 -158.10 REMARK 500 ASP I 146 72.26 49.92 REMARK 500 THR I 167 -35.13 -131.42 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1TZG RELATED DB: PDB REMARK 900 FAB 4E10 BOUND TO A 13-RESIDUE PEPTIDE EPITOPE REMARK 900 RELATED ID: 2FX7 RELATED DB: PDB REMARK 900 FAB 4E10 BOUND TO A 16-RESIDUE PEPTIDE EPITOPE REMARK 900 RELATED ID: 2FX8 RELATED DB: PDB REMARK 900 FAB 4E10 BOUND TO AN AIB-INDUCED PEPTIDE EPITOPE REMARK 999 REMARK 999 NO DATABASE REFERENCE IS CURRENTLY AVAILABLE FOR CHAINS L, M, H, REMARK 999 I, P, AND Q. DBREF 2FX9 L 1 213 PDB 2FX9 2FX9 1 213 DBREF 2FX9 H 1 227 PDB 2FX9 2FX9 1 227 DBREF 2FX9 M 1 213 PDB 2FX9 2FX9 1 213 DBREF 2FX9 I 1 227 PDB 2FX9 2FX9 1 227 DBREF 2FX9 P 671 684 PDB 2FX9 2FX9 671 684 DBREF 2FX9 Q 671 684 PDB 2FX9 2FX9 671 684 SEQRES 1 L 214 GLU ILE VAL LEU THR GLN SER PRO GLY THR GLN SER LEU SEQRES 2 L 214 SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG ALA SER SEQRES 3 L 214 GLN SER VAL GLY ASN ASN LYS LEU ALA TRP TYR GLN GLN SEQRES 4 L 214 ARG PRO GLY GLN ALA PRO ARG LEU LEU ILE TYR GLY ALA SEQRES 5 L 214 SER SER ARG PRO SER GLY VAL ALA ASP ARG PHE SER GLY SEQRES 6 L 214 SER GLY SER GLY THR ASP PHE THR LEU THR ILE SER ARG SEQRES 7 L 214 LEU GLU PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN GLN SEQRES 8 L 214 TYR GLY GLN SER LEU SER THR PHE GLY GLN GLY THR LYS SEQRES 9 L 214 VAL GLU VAL LYS ARG THR VAL ALA ALA PRO SER VAL PHE SEQRES 10 L 214 ILE PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR SEQRES 11 L 214 ALA SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG SEQRES 12 L 214 GLU ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SEQRES 13 L 214 SER GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER SEQRES 14 L 214 LYS ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SEQRES 15 L 214 SER LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS SEQRES 16 L 214 GLU VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SEQRES 17 L 214 SER PHE ASN ARG GLY GLU SEQRES 1 H 227 GLN VAL GLN LEU VAL GLN SER GLY ALA GLU VAL LYS ARG SEQRES 2 H 227 PRO GLY SER SER VAL THR VAL SER CYS LYS ALA SER GLY SEQRES 3 H 227 GLY SER PHE SER THR TYR ALA LEU SER TRP VAL ARG GLN SEQRES 4 H 227 ALA PRO GLY ARG GLY LEU GLU TRP MET GLY GLY VAL ILE SEQRES 5 H 227 PRO LEU LEU THR ILE THR ASN TYR ALA PRO ARG PHE GLN SEQRES 6 H 227 GLY ARG ILE THR ILE THR ALA ASP ARG SER THR SER THR SEQRES 7 H 227 ALA TYR LEU GLU LEU ASN SER LEU ARG PRO GLU ASP THR SEQRES 8 H 227 ALA VAL TYR TYR CYS ALA ARG GLU GLY THR THR GLY TRP SEQRES 9 H 227 GLY TRP LEU GLY LYS PRO ILE GLY ALA PHE ALA HIS TRP SEQRES 10 H 227 GLY GLN GLY THR LEU VAL THR VAL SER SER ALA SER THR SEQRES 11 H 227 LYS GLY PRO SER VAL PHE PRO LEU ALA PRO SER SER LYS SEQRES 12 H 227 SER THR SER GLY GLY THR ALA ALA LEU GLY CYS LEU VAL SEQRES 13 H 227 LYS ASP TYR PHE PRO GLU PRO VAL THR VAL SER TRP ASN SEQRES 14 H 227 SER GLY ALA LEU THR SER GLY VAL HIS THR PHE PRO ALA SEQRES 15 H 227 VAL LEU GLN SER SER GLY LEU TYR SER LEU SER SER VAL SEQRES 16 H 227 VAL THR VAL PRO SER SER SER LEU GLY THR GLN THR TYR SEQRES 17 H 227 ILE CYS ASN VAL ASN HIS LYS PRO SER ASN THR LYS VAL SEQRES 18 H 227 ASP LYS LYS VAL GLU PRO SEQRES 1 M 214 GLU ILE VAL LEU THR GLN SER PRO GLY THR GLN SER LEU SEQRES 2 M 214 SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG ALA SER SEQRES 3 M 214 GLN SER VAL GLY ASN ASN LYS LEU ALA TRP TYR GLN GLN SEQRES 4 M 214 ARG PRO GLY GLN ALA PRO ARG LEU LEU ILE TYR GLY ALA SEQRES 5 M 214 SER SER ARG PRO SER GLY VAL ALA ASP ARG PHE SER GLY SEQRES 6 M 214 SER GLY SER GLY THR ASP PHE THR LEU THR ILE SER ARG SEQRES 7 M 214 LEU GLU PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN GLN SEQRES 8 M 214 TYR GLY GLN SER LEU SER THR PHE GLY GLN GLY THR LYS SEQRES 9 M 214 VAL GLU VAL LYS ARG THR VAL ALA ALA PRO SER VAL PHE SEQRES 10 M 214 ILE PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR SEQRES 11 M 214 ALA SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG SEQRES 12 M 214 GLU ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SEQRES 13 M 214 SER GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER SEQRES 14 M 214 LYS ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SEQRES 15 M 214 SER LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS SEQRES 16 M 214 GLU VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SEQRES 17 M 214 SER PHE ASN ARG GLY GLU SEQRES 1 I 227 GLN VAL GLN LEU VAL GLN SER GLY ALA GLU VAL LYS ARG SEQRES 2 I 227 PRO GLY SER SER VAL THR VAL SER CYS LYS ALA SER GLY SEQRES 3 I 227 GLY SER PHE SER THR TYR ALA LEU SER TRP VAL ARG GLN SEQRES 4 I 227 ALA PRO GLY ARG GLY LEU GLU TRP MET GLY GLY VAL ILE SEQRES 5 I 227 PRO LEU LEU THR ILE THR ASN TYR ALA PRO ARG PHE GLN SEQRES 6 I 227 GLY ARG ILE THR ILE THR ALA ASP ARG SER THR SER THR SEQRES 7 I 227 ALA TYR LEU GLU LEU ASN SER LEU ARG PRO GLU ASP THR SEQRES 8 I 227 ALA VAL TYR TYR CYS ALA ARG GLU GLY THR THR GLY TRP SEQRES 9 I 227 GLY TRP LEU GLY LYS PRO ILE GLY ALA PHE ALA HIS TRP SEQRES 10 I 227 GLY GLN GLY THR LEU VAL THR VAL SER SER ALA SER THR SEQRES 11 I 227 LYS GLY PRO SER VAL PHE PRO LEU ALA PRO SER SER LYS SEQRES 12 I 227 SER THR SER GLY GLY THR ALA ALA LEU GLY CYS LEU VAL SEQRES 13 I 227 LYS ASP TYR PHE PRO GLU PRO VAL THR VAL SER TRP ASN SEQRES 14 I 227 SER GLY ALA LEU THR SER GLY VAL HIS THR PHE PRO ALA SEQRES 15 I 227 VAL LEU GLN SER SER GLY LEU TYR SER LEU SER SER VAL SEQRES 16 I 227 VAL THR VAL PRO SER SER SER LEU GLY THR GLN THR TYR SEQRES 17 I 227 ILE CYS ASN VAL ASN HIS LYS PRO SER ASN THR LYS VAL SEQRES 18 I 227 ASP LYS LYS VAL GLU PRO SEQRES 1 P 14 ASN TRP PHE CYS ILE THR ORQ TRP LEU TRP LYS LYS LYS SEQRES 2 P 14 LYS SEQRES 1 Q 14 ASN TRP PHE CYS ILE THR ORQ TRP LEU TRP LYS LYS LYS SEQRES 2 Q 14 LYS MODRES 2FX9 ORQ P 677 ARG N~5~-ACETYL-L-ORNITHINE MODRES 2FX9 ORQ Q 677 ARG N~5~-ACETYL-L-ORNITHINE HET ORQ P 677 11 HET ORQ Q 677 11 HETNAM ORQ N~5~-ACETYL-L-ORNITHINE FORMUL 5 ORQ 2(C7 H14 N2 O3) FORMUL 7 HOH *403(H2 O) HELIX 1 1 VAL L 28 ASN L 31 5 4 HELIX 2 2 GLU L 79 PHE L 83 5 5 HELIX 3 3 SER L 121 LYS L 126 1 6 HELIX 4 4 LYS L 183 LYS L 188 1 6 HELIX 5 5 PRO H 52A THR H 55 5 4 HELIX 6 6 PRO H 61 GLN H 64 5 4 HELIX 7 7 ARG H 83 THR H 87 5 5 HELIX 8 8 SER H 127 THR H 133 5 5 HELIX 9 9 SER H 163 ALA H 165 5 3 HELIX 10 10 SER H 196 LEU H 198 5 3 HELIX 11 11 LYS H 213 ASN H 216 5 4 HELIX 12 12 VAL M 28 ASN M 31 5 4 HELIX 13 13 GLU M 79 PHE M 83 5 5 HELIX 14 14 SER M 121 SER M 127 1 7 HELIX 15 15 LYS M 183 GLU M 187 1 5 HELIX 16 16 PRO I 61 GLN I 64 5 4 HELIX 17 17 ARG I 83 THR I 87 5 5 HELIX 18 18 SER I 127 THR I 133 5 5 HELIX 19 19 SER I 163 ALA I 165 5 3 HELIX 20 20 SER I 196 LEU I 198 5 3 HELIX 21 21 ASN P 671 PHE P 673 5 3 HELIX 22 22 CYS P 674 LYS P 684 1 11 HELIX 23 23 ASN Q 671 PHE Q 673 5 3 HELIX 24 24 CYS Q 674 LYS Q 684 1 11 SHEET 1 A 4 LEU L 4 THR L 5 0 SHEET 2 A 4 ALA L 19 ALA L 25 -1 O ARG L 24 N THR L 5 SHEET 3 A 4 ASP L 70 ILE L 75 -1 O ILE L 75 N ALA L 19 SHEET 4 A 4 PHE L 62 SER L 67 -1 N SER L 63 O THR L 74 SHEET 1 B 5 THR L 10 LEU L 13 0 SHEET 2 B 5 THR L 102 VAL L 106 1 O GLU L 105 N LEU L 13 SHEET 3 B 5 VAL L 85 GLN L 90 -1 N TYR L 86 O THR L 102 SHEET 4 B 5 LEU L 33 GLN L 38 -1 N ALA L 34 O GLN L 89 SHEET 5 B 5 ARG L 45 ILE L 48 -1 O ILE L 48 N TRP L 35 SHEET 1 C 4 THR L 10 LEU L 13 0 SHEET 2 C 4 THR L 102 VAL L 106 1 O GLU L 105 N LEU L 13 SHEET 3 C 4 VAL L 85 GLN L 90 -1 N TYR L 86 O THR L 102 SHEET 4 C 4 THR L 97 PHE L 98 -1 O THR L 97 N GLN L 90 SHEET 1 D 4 SER L 114 PHE L 118 0 SHEET 2 D 4 THR L 129 PHE L 139 -1 O VAL L 133 N PHE L 118 SHEET 3 D 4 TYR L 173 SER L 182 -1 O LEU L 175 N LEU L 136 SHEET 4 D 4 SER L 159 VAL L 163 -1 N GLN L 160 O THR L 178 SHEET 1 E 4 ALA L 153 LEU L 154 0 SHEET 2 E 4 LYS L 145 VAL L 150 -1 N VAL L 150 O ALA L 153 SHEET 3 E 4 VAL L 191 THR L 197 -1 O GLU L 195 N GLN L 147 SHEET 4 E 4 VAL L 205 ASN L 210 -1 O VAL L 205 N VAL L 196 SHEET 1 F 4 GLN H 3 GLN H 6 0 SHEET 2 F 4 VAL H 18 SER H 25 -1 O LYS H 23 N VAL H 5 SHEET 3 F 4 THR H 77 LEU H 82 -1 O ALA H 78 N CYS H 22 SHEET 4 F 4 ILE H 67 ASP H 72 -1 N ASP H 72 O THR H 77 SHEET 1 G 6 GLU H 10 LYS H 12 0 SHEET 2 G 6 THR H 107 VAL H 111 1 O THR H 110 N LYS H 12 SHEET 3 G 6 ALA H 88 THR H 97 -1 N ALA H 88 O VAL H 109 SHEET 4 G 6 LEU H 34 GLN H 39 -1 N VAL H 37 O TYR H 91 SHEET 5 G 6 LEU H 45 ILE H 52 -1 O MET H 48 N TRP H 36 SHEET 6 G 6 ILE H 56 TYR H 59 -1 O ASN H 58 N GLY H 50 SHEET 1 H 4 GLU H 10 LYS H 12 0 SHEET 2 H 4 THR H 107 VAL H 111 1 O THR H 110 N LYS H 12 SHEET 3 H 4 ALA H 88 THR H 97 -1 N ALA H 88 O VAL H 109 SHEET 4 H 4 PRO H 100F TRP H 103 -1 O HIS H 102 N ARG H 94 SHEET 1 I 4 SER H 120 LEU H 124 0 SHEET 2 I 4 THR H 137 TYR H 147 -1 O LEU H 143 N PHE H 122 SHEET 3 I 4 TYR H 185 PRO H 194 -1 O LEU H 187 N VAL H 144 SHEET 4 I 4 VAL H 171 THR H 173 -1 N HIS H 172 O VAL H 190 SHEET 1 J 4 SER H 120 LEU H 124 0 SHEET 2 J 4 THR H 137 TYR H 147 -1 O LEU H 143 N PHE H 122 SHEET 3 J 4 TYR H 185 PRO H 194 -1 O LEU H 187 N VAL H 144 SHEET 4 J 4 VAL H 177 LEU H 178 -1 N VAL H 177 O SER H 186 SHEET 1 K 3 THR H 153 TRP H 157 0 SHEET 2 K 3 TYR H 206 HIS H 212 -1 O ASN H 211 N THR H 153 SHEET 3 K 3 THR H 217 VAL H 225 -1 O VAL H 219 N VAL H 210 SHEET 1 L 4 LEU M 4 THR M 5 0 SHEET 2 L 4 ALA M 19 ALA M 25 -1 O ARG M 24 N THR M 5 SHEET 3 L 4 ASP M 70 ILE M 75 -1 O LEU M 73 N LEU M 21 SHEET 4 L 4 PHE M 62 SER M 67 -1 N SER M 63 O THR M 74 SHEET 1 M 5 THR M 10 LEU M 13 0 SHEET 2 M 5 THR M 102 VAL M 106 1 O GLU M 105 N GLN M 11 SHEET 3 M 5 VAL M 85 GLN M 90 -1 N TYR M 86 O THR M 102 SHEET 4 M 5 LEU M 33 GLN M 38 -1 N ALA M 34 O GLN M 89 SHEET 5 M 5 ARG M 45 ILE M 48 -1 O ARG M 45 N GLN M 37 SHEET 1 N 4 THR M 10 LEU M 13 0 SHEET 2 N 4 THR M 102 VAL M 106 1 O GLU M 105 N GLN M 11 SHEET 3 N 4 VAL M 85 GLN M 90 -1 N TYR M 86 O THR M 102 SHEET 4 N 4 THR M 97 PHE M 98 -1 O THR M 97 N GLN M 90 SHEET 1 O 4 SER M 114 PHE M 118 0 SHEET 2 O 4 THR M 129 PHE M 139 -1 O VAL M 133 N PHE M 118 SHEET 3 O 4 TYR M 173 SER M 182 -1 O LEU M 179 N VAL M 132 SHEET 4 O 4 SER M 159 VAL M 163 -1 N GLN M 160 O THR M 178 SHEET 1 P 3 ALA M 144 LYS M 149 0 SHEET 2 P 3 VAL M 191 HIS M 198 -1 O GLU M 195 N GLN M 147 SHEET 3 P 3 VAL M 205 ASN M 210 -1 O LYS M 207 N CYS M 194 SHEET 1 Q 4 GLN I 3 GLN I 6 0 SHEET 2 Q 4 VAL I 18 SER I 25 -1 O LYS I 23 N VAL I 5 SHEET 3 Q 4 THR I 77 LEU I 82 -1 O LEU I 80 N VAL I 20 SHEET 4 Q 4 ILE I 67 ASP I 72 -1 N ASP I 72 O THR I 77 SHEET 1 R 6 GLU I 10 LYS I 12 0 SHEET 2 R 6 THR I 107 VAL I 111 1 O THR I 110 N LYS I 12 SHEET 3 R 6 ALA I 88 THR I 97 -1 N TYR I 90 O THR I 107 SHEET 4 R 6 LEU I 34 GLN I 39 -1 N VAL I 37 O TYR I 91 SHEET 5 R 6 LEU I 45 ILE I 52 -1 O MET I 48 N TRP I 36 SHEET 6 R 6 ILE I 56 TYR I 59 -1 O ASN I 58 N GLY I 50 SHEET 1 S 4 GLU I 10 LYS I 12 0 SHEET 2 S 4 THR I 107 VAL I 111 1 O THR I 110 N LYS I 12 SHEET 3 S 4 ALA I 88 THR I 97 -1 N TYR I 90 O THR I 107 SHEET 4 S 4 PRO I 100F TRP I 103 -1 O HIS I 102 N ARG I 94 SHEET 1 T 4 SER I 120 LEU I 124 0 SHEET 2 T 4 THR I 137 TYR I 147 -1 O LEU I 143 N PHE I 122 SHEET 3 T 4 TYR I 185 PRO I 194 -1 O VAL I 191 N LEU I 140 SHEET 4 T 4 VAL I 171 THR I 173 -1 N HIS I 172 O VAL I 190 SHEET 1 U 4 SER I 120 LEU I 124 0 SHEET 2 U 4 THR I 137 TYR I 147 -1 O LEU I 143 N PHE I 122 SHEET 3 U 4 TYR I 185 PRO I 194 -1 O VAL I 191 N LEU I 140 SHEET 4 U 4 VAL I 177 LEU I 178 -1 N VAL I 177 O SER I 186 SHEET 1 V 3 THR I 153 TRP I 157 0 SHEET 2 V 3 TYR I 206 HIS I 212 -1 O ASN I 209 N SER I 156 SHEET 3 V 3 THR I 217 VAL I 225 -1 O VAL I 219 N VAL I 210 SSBOND 1 CYS L 23 CYS L 88 1555 1555 2.04 SSBOND 2 CYS L 134 CYS L 194 1555 1555 2.03 SSBOND 3 CYS H 22 CYS H 92 1555 1555 2.03 SSBOND 4 CYS H 142 CYS H 208 1555 1555 2.04 SSBOND 5 CYS M 23 CYS M 88 1555 1555 2.05 SSBOND 6 CYS M 134 CYS M 194 1555 1555 2.04 SSBOND 7 CYS I 22 CYS I 92 1555 1555 2.04 SSBOND 8 CYS I 142 CYS I 208 1555 1555 2.04 LINK SG CYS P 674 C2 ORQ P 677 1555 1555 1.94 LINK C THR P 676 N ORQ P 677 1555 1555 1.32 LINK C ORQ P 677 N TRP P 678 1555 1555 1.33 LINK SG CYS Q 674 C2 ORQ Q 677 1555 1555 1.92 LINK C THR Q 676 N ORQ Q 677 1555 1555 1.33 LINK C ORQ Q 677 N TRP Q 678 1555 1555 1.33 CISPEP 1 SER L 7 PRO L 8 0 0.14 CISPEP 2 TYR L 140 PRO L 141 0 0.06 CISPEP 3 PHE H 148 PRO H 149 0 -0.26 CISPEP 4 GLU H 150 PRO H 151 0 -0.03 CISPEP 5 SER M 7 PRO M 8 0 -0.13 CISPEP 6 TYR M 140 PRO M 141 0 0.21 CISPEP 7 PHE I 148 PRO I 149 0 -0.14 CISPEP 8 GLU I 150 PRO I 151 0 -0.06 CRYST1 53.425 111.498 79.379 90.00 106.44 90.00 P 1 21 1 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 0.018718 0.000000 0.005523 0.00000 SCALE2 0.000000 0.008969 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013135 0.00000