PDB Short entry for 1QCJ HEADER ANTIVIRAL PROTEIN 05-MAY-99 1QCJ TITLE LOW TEMPERATURE COMPLEX OF POKEWEED ANTIVIRAL PROTEIN WITH TITLE 2 PTEORIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: POKEWEED ANTIVIRAL PROTEIN; COMPND 3 CHAIN: A, B SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PHYTOLACCA AMERICANA; SOURCE 3 ORGANISM_COMMON: AMERICAN POKEWEED; SOURCE 4 ORGANISM_TAXID: 3527 KEYWDS POKEWEED ANTIVIRAL PROTEIN, RIBOSOME INACTIVATING PROTEIN, KEYWDS 2 RNA SUBSTRATE ANALOGS, PTEORIC ACID EXPDTA X-RAY DIFFRACTION AUTHOR I.V.KURINOV,D.E.MYERS,J.D.IRVIN,F.M.UCKUN REVDAT 2 24-FEB-09 1QCJ 1 VERSN REVDAT 1 15-SEP-99 1QCJ 0 JRNL AUTH I.V.KURINOV,D.E.MYERS,J.D.IRVIN,F.M.UCKUN JRNL TITL X-RAY CRYSTALLOGRAPHIC ANALYSIS OF THE STRUCTURAL JRNL TITL 2 BASIS FOR THE INTERACTIONS OF POKEWEED ANTIVIRAL JRNL TITL 3 PROTEIN WITH ITS ACTIVE SITE INHIBITOR AND JRNL TITL 4 RIBOSOMAL RNA SUBSTRATE ANALOGS. JRNL REF PROTEIN SCI. V. 8 1765 1999 JRNL REFN ISSN 0961-8368 JRNL PMID 10493577 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 5.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 85.3 REMARK 3 NUMBER OF REFLECTIONS : 23837 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 SET) : 0.230 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.17 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 75.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2092 REMARK 3 BIN R VALUE (WORKING SET) : 0.3450 REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 5100 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 68 REMARK 3 SOLVENT ATOMS : 541 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 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) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.42 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.18 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : 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 NCS MODEL : MONOMERS A AND B RESTRAINED WITH POSITIONAL WEIGHT REMARK 3 OF 60 KCAL/MOL/A2 FOR MAIN- CHAIN ATOMS AND 30 REMARK 3 KCAL/MOL/A2 FOR SIDE CHAIN ATOMS. B-FACTOR SIGMAS REMARK 3 WERE 10 AND 4 A2 FOR MAIN AND SIDE CHAIN ATOMS 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 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1QCJ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-MAY-99. REMARK 100 THE RCSB ID CODE IS RCSB009074. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-NOV-98 REMARK 200 TEMPERATURE (KELVIN) : 100. REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24631 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 86.6 REMARK 200 DATA REDUNDANCY : 1.830 REMARK 200 R MERGE (I) : 0.06900 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) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.17 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.1 REMARK 200 DATA REDUNDANCY IN SHELL : 1.66 REMARK 200 R MERGE FOR SHELL (I) : 0.13100 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: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16-18% PEG 4000, 0.1M CACL2, REMARK 280 PTEORIC ACID, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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: 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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: 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 LYS A 28 161.76 -49.93 REMARK 500 SER A 31 -28.20 -140.94 REMARK 500 LEU A 71 19.03 59.24 REMARK 500 GLU A 81 -124.31 43.15 REMARK 500 THR A 82 -104.05 -81.57 REMARK 500 ASN A 118 38.49 -72.48 REMARK 500 SER A 153 102.42 -52.09 REMARK 500 VAL A 174 -82.52 -106.61 REMARK 500 ASN A 220 4.45 59.36 REMARK 500 LEU A 229 -169.26 -109.57 REMARK 500 PRO B 30 0.85 -65.53 REMARK 500 SER B 31 -26.17 -150.48 REMARK 500 LEU B 71 13.99 56.11 REMARK 500 GLU B 81 -133.32 45.01 REMARK 500 THR B 82 -107.92 -73.65 REMARK 500 ASN B 118 28.42 -72.14 REMARK 500 SER B 153 108.33 -52.45 REMARK 500 VAL B 174 -75.67 -112.82 REMARK 500 PRO B 224 -39.39 -31.01 REMARK 500 LEU B 229 -167.09 -118.07 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 911 DISTANCE = 5.50 ANGSTROMS REMARK 525 HOH B 914 DISTANCE = 5.79 ANGSTROMS REMARK 525 HOH A 929 DISTANCE = 8.06 ANGSTROMS REMARK 525 HOH B 940 DISTANCE = 6.41 ANGSTROMS REMARK 525 HOH A 944 DISTANCE = 5.68 ANGSTROMS REMARK 525 HOH A 999 DISTANCE = 8.74 ANGSTROMS REMARK 525 HOH B1000 DISTANCE = 7.34 ANGSTROMS REMARK 525 HOH B1006 DISTANCE = 5.78 ANGSTROMS REMARK 525 HOH B1019 DISTANCE = 5.41 ANGSTROMS REMARK 525 HOH B1033 DISTANCE = 5.03 ANGSTROMS REMARK 525 HOH B1044 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH B1050 DISTANCE = 6.05 ANGSTROMS REMARK 525 HOH A1052 DISTANCE = 8.29 ANGSTROMS REMARK 525 HOH A1056 DISTANCE = 5.75 ANGSTROMS REMARK 525 HOH A1057 DISTANCE = 5.38 ANGSTROMS REMARK 525 HOH A1060 DISTANCE = 6.27 ANGSTROMS REMARK 525 HOH B1065 DISTANCE = 6.16 ANGSTROMS REMARK 525 HOH B1070 DISTANCE = 5.41 ANGSTROMS REMARK 525 HOH A1081 DISTANCE = 7.89 ANGSTROMS REMARK 525 HOH A1083 DISTANCE = 6.10 ANGSTROMS REMARK 525 HOH A1087 DISTANCE = 5.13 ANGSTROMS REMARK 525 HOH B1095 DISTANCE = 6.45 ANGSTROMS REMARK 525 HOH A1100 DISTANCE = 7.75 ANGSTROMS REMARK 525 HOH A1102 DISTANCE = 5.50 ANGSTROMS REMARK 525 HOH B1105 DISTANCE = 6.65 ANGSTROMS REMARK 525 HOH A1109 DISTANCE = 6.39 ANGSTROMS REMARK 525 HOH B1110 DISTANCE = 5.32 ANGSTROMS REMARK 525 HOH B1113 DISTANCE = 10.14 ANGSTROMS REMARK 525 HOH B1126 DISTANCE = 7.16 ANGSTROMS REMARK 525 HOH A1144 DISTANCE = 6.92 ANGSTROMS REMARK 525 HOH A1146 DISTANCE = 6.22 ANGSTROMS REMARK 525 HOH A1157 DISTANCE = 8.49 ANGSTROMS REMARK 525 HOH B1159 DISTANCE = 7.00 ANGSTROMS REMARK 525 HOH B1160 DISTANCE = 5.43 ANGSTROMS REMARK 525 HOH B1164 DISTANCE = 6.33 ANGSTROMS REMARK 525 HOH B1168 DISTANCE = 6.66 ANGSTROMS REMARK 525 HOH B1173 DISTANCE = 6.58 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE APT A 901 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE APT B 902 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QCG RELATED DB: PDB REMARK 900 RELATED ID: 1QCI RELATED DB: PDB DBREF 1QCJ A 1 262 UNP P10297 RIP1_PHYAM 2 263 DBREF 1QCJ B 1 262 UNP P10297 RIP1_PHYAM 2 263 SEQRES 1 A 262 VAL ASN THR ILE ILE TYR ASN VAL GLY SER THR THR ILE SEQRES 2 A 262 SER LYS TYR ALA THR PHE LEU ASN ASP LEU ARG ASN GLU SEQRES 3 A 262 ALA LYS ASP PRO SER LEU LYS CYS TYR GLY ILE PRO MET SEQRES 4 A 262 LEU PRO ASN THR ASN THR ASN PRO LYS TYR VAL LEU VAL SEQRES 5 A 262 GLU LEU GLN GLY SER ASN LYS LYS THR ILE THR LEU MET SEQRES 6 A 262 LEU ARG ARG ASN ASN LEU TYR VAL MET GLY TYR SER ASP SEQRES 7 A 262 PRO PHE GLU THR ASN LYS CYS ARG TYR HIS ILE PHE ASN SEQRES 8 A 262 ASP ILE SER GLY THR GLU ARG GLN ASP VAL GLU THR THR SEQRES 9 A 262 LEU CYS PRO ASN ALA ASN SER ARG VAL SER LYS ASN ILE SEQRES 10 A 262 ASN PHE ASP SER ARG TYR PRO THR LEU GLU SER LYS ALA SEQRES 11 A 262 GLY VAL LYS SER ARG SER GLN VAL GLN LEU GLY ILE GLN SEQRES 12 A 262 ILE LEU ASP SER ASN ILE GLY LYS ILE SER GLY VAL MET SEQRES 13 A 262 SER PHE THR GLU LYS THR GLU ALA GLU PHE LEU LEU VAL SEQRES 14 A 262 ALA ILE GLN MET VAL SER GLU ALA ALA ARG PHE LYS TYR SEQRES 15 A 262 ILE GLU ASN GLN VAL LYS THR ASN PHE ASN ARG ALA PHE SEQRES 16 A 262 ASN PRO ASN PRO LYS VAL LEU ASN LEU GLN GLU THR TRP SEQRES 17 A 262 GLY LYS ILE SER THR ALA ILE HIS ASP ALA LYS ASN GLY SEQRES 18 A 262 VAL LEU PRO LYS PRO LEU GLU LEU VAL ASP ALA SER GLY SEQRES 19 A 262 ALA LYS TRP ILE VAL LEU ARG VAL ASP GLU ILE LYS PRO SEQRES 20 A 262 ASP VAL ALA LEU LEU ASN TYR VAL GLY GLY SER CYS GLN SEQRES 21 A 262 THR THR SEQRES 1 B 262 VAL ASN THR ILE ILE TYR ASN VAL GLY SER THR THR ILE SEQRES 2 B 262 SER LYS TYR ALA THR PHE LEU ASN ASP LEU ARG ASN GLU SEQRES 3 B 262 ALA LYS ASP PRO SER LEU LYS CYS TYR GLY ILE PRO MET SEQRES 4 B 262 LEU PRO ASN THR ASN THR ASN PRO LYS TYR VAL LEU VAL SEQRES 5 B 262 GLU LEU GLN GLY SER ASN LYS LYS THR ILE THR LEU MET SEQRES 6 B 262 LEU ARG ARG ASN ASN LEU TYR VAL MET GLY TYR SER ASP SEQRES 7 B 262 PRO PHE GLU THR ASN LYS CYS ARG TYR HIS ILE PHE ASN SEQRES 8 B 262 ASP ILE SER GLY THR GLU ARG GLN ASP VAL GLU THR THR SEQRES 9 B 262 LEU CYS PRO ASN ALA ASN SER ARG VAL SER LYS ASN ILE SEQRES 10 B 262 ASN PHE ASP SER ARG TYR PRO THR LEU GLU SER LYS ALA SEQRES 11 B 262 GLY VAL LYS SER ARG SER GLN VAL GLN LEU GLY ILE GLN SEQRES 12 B 262 ILE LEU ASP SER ASN ILE GLY LYS ILE SER GLY VAL MET SEQRES 13 B 262 SER PHE THR GLU LYS THR GLU ALA GLU PHE LEU LEU VAL SEQRES 14 B 262 ALA ILE GLN MET VAL SER GLU ALA ALA ARG PHE LYS TYR SEQRES 15 B 262 ILE GLU ASN GLN VAL LYS THR ASN PHE ASN ARG ALA PHE SEQRES 16 B 262 ASN PRO ASN PRO LYS VAL LEU ASN LEU GLN GLU THR TRP SEQRES 17 B 262 GLY LYS ILE SER THR ALA ILE HIS ASP ALA LYS ASN GLY SEQRES 18 B 262 VAL LEU PRO LYS PRO LEU GLU LEU VAL ASP ALA SER GLY SEQRES 19 B 262 ALA LYS TRP ILE VAL LEU ARG VAL ASP GLU ILE LYS PRO SEQRES 20 B 262 ASP VAL ALA LEU LEU ASN TYR VAL GLY GLY SER CYS GLN SEQRES 21 B 262 THR THR HET APT A 901 34 HET APT B 902 34 HETNAM APT 2-AMINO-6-[(4-CARBOXY-PHENYLAMINO)-METHYL]-4-HYDROXY- HETNAM 2 APT PTERIDIN-1-IUM HETSYN APT PTERIC ACID FORMUL 3 APT 2(C14 H13 N6 O3 1+) FORMUL 5 HOH *541(H2 O) HELIX 1 1 THR A 12 LYS A 28 1 17 HELIX 2 2 THR A 96 CYS A 106 1 11 HELIX 3 3 ARG A 122 GLY A 131 1 10 HELIX 4 4 SER A 134 VAL A 138 5 5 HELIX 5 5 GLY A 141 SER A 153 1 13 HELIX 6 6 THR A 159 VAL A 174 1 16 HELIX 7 7 VAL A 174 PHE A 180 1 7 HELIX 8 8 PHE A 180 ASN A 190 1 11 HELIX 9 9 ASN A 198 THR A 207 1 10 HELIX 10 10 THR A 207 ASP A 217 1 11 HELIX 11 11 ASP A 243 VAL A 249 5 7 HELIX 12 12 THR B 12 LYS B 28 1 17 HELIX 13 13 THR B 96 CYS B 106 1 11 HELIX 14 14 ARG B 122 GLY B 131 1 10 HELIX 15 15 SER B 134 VAL B 138 5 5 HELIX 16 16 GLY B 141 LYS B 151 1 11 HELIX 17 17 THR B 159 SER B 175 1 17 HELIX 18 18 VAL B 174 PHE B 180 1 7 HELIX 19 19 PHE B 180 ASN B 190 1 11 HELIX 20 20 ASN B 198 THR B 207 1 10 HELIX 21 21 THR B 207 ASP B 217 1 11 HELIX 22 22 VAL B 242 LYS B 246 1 5 SHEET 1 A 6 THR A 3 ASN A 7 0 SHEET 2 A 6 TYR A 49 GLN A 55 1 O LEU A 51 N ILE A 4 SHEET 3 A 6 THR A 61 ARG A 67 -1 O ILE A 62 N LEU A 54 SHEET 4 A 6 VAL A 73 PHE A 80 -1 N MET A 74 O MET A 65 SHEET 5 A 6 LYS A 84 ILE A 89 -1 O LYS A 84 N PHE A 80 SHEET 6 A 6 ARG A 112 SER A 114 1 N VAL A 113 O CYS A 85 SHEET 1 B 2 LYS A 33 CYS A 34 0 SHEET 2 B 2 ILE A 37 PRO A 38 -1 O ILE A 37 N CYS A 34 SHEET 1 C 2 VAL A 222 VAL A 230 0 SHEET 2 C 2 LYS A 236 ARG A 241 -1 O TRP A 237 N LEU A 229 SHEET 1 D 6 THR B 3 ASN B 7 0 SHEET 2 D 6 TYR B 49 GLN B 55 1 O LEU B 51 N ILE B 4 SHEET 3 D 6 THR B 61 ARG B 67 -1 O ILE B 62 N LEU B 54 SHEET 4 D 6 VAL B 73 PHE B 80 -1 N MET B 74 O MET B 65 SHEET 5 D 6 LYS B 84 ILE B 89 -1 O LYS B 84 N PHE B 80 SHEET 6 D 6 ARG B 112 SER B 114 1 N VAL B 113 O CYS B 85 SHEET 1 E 2 LYS B 33 CYS B 34 0 SHEET 2 E 2 ILE B 37 PRO B 38 -1 O ILE B 37 N CYS B 34 SHEET 1 F 2 VAL B 222 VAL B 230 0 SHEET 2 F 2 LYS B 236 ARG B 241 -1 N TRP B 237 O LEU B 229 SSBOND 1 CYS A 34 CYS A 259 1555 1555 2.03 SSBOND 2 CYS A 85 CYS A 106 1555 1555 2.03 SSBOND 3 CYS B 34 CYS B 259 1555 1555 2.03 SSBOND 4 CYS B 85 CYS B 106 1555 1555 2.04 LINK CG GLU A 206 O2 APT A 901 1555 1555 1.76 CISPEP 1 ASN A 46 PRO A 47 0 -0.13 CISPEP 2 ASN B 46 PRO B 47 0 -0.25 SITE 1 AC1 15 LEU A 71 TYR A 72 VAL A 73 SER A 121 SITE 2 AC1 15 ARG A 122 TYR A 123 PRO A 124 ARG A 135 SITE 3 AC1 15 ILE A 171 SER A 175 ARG A 179 GLU A 206 SITE 4 AC1 15 HOH A 958 HOH A 961 HOH A1011 SITE 1 AC2 14 TYR B 72 VAL B 73 SER B 121 ARG B 122 SITE 2 AC2 14 TYR B 123 PRO B 124 ARG B 135 ILE B 171 SITE 3 AC2 14 SER B 175 GLU B 176 ARG B 179 GLU B 206 SITE 4 AC2 14 HOH B1015 HOH B1100 CRYST1 48.190 48.500 63.920 68.85 81.78 64.62 P 1 2 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 0.020751 -0.009845 0.000318 0.00000 SCALE2 0.000000 0.022821 -0.008113 0.00000 SCALE3 0.000000 0.000000 0.016776 0.00000