HEADER ISOMERASE 19-JUL-00 1E58 TITLE E.COLI COFACTOR-DEPENDENT PHOSPHOGLYCERATE MUTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOGLYCERATE MUTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 5.4.2.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: PGM1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET3A KEYWDS PHOSPHOHISTIDINE, GLYCOLYSIS AND GLUCONEOGENESIS, PHOSPHOGLYCERATE KEYWDS 2 MUTASE, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR C.S.BOND,W.N.HUNTER REVDAT 3 22-MAY-19 1E58 1 REMARK LINK REVDAT 2 24-FEB-09 1E58 1 VERSN REVDAT 1 20-MAR-01 1E58 0 JRNL AUTH C.S.BOND,M.F.WHITE,W.N.HUNTER JRNL TITL HIGH RESOLUTION STRUCTURE OF THE PHOSPHOHISTIDINE-ACTIVATED JRNL TITL 2 FORM OF ESCHERICHIA COLI COFACTOR-DEPENDENT PHOSPHOGLYCERATE JRNL TITL 3 MUTASE. JRNL REF J.BIOL.CHEM. V. 276 3247 2001 JRNL REFN ISSN 0021-9258 JRNL PMID 11038361 JRNL DOI 10.1074/JBC.M007318200 REMARK 2 REMARK 2 RESOLUTION. 1.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 83.0 REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.121 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.121 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.168 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 3.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 65026 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.120 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 62531 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 : 11 REMARK 3 SOLVENT ATOMS : 425 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2434.1 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 1977.0 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 17 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 22606 REMARK 3 NUMBER OF RESTRAINTS : 27457 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.014 REMARK 3 ANGLE DISTANCES (A) : 0.030 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.031 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.079 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.085 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.076 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.005 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.042 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.080 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-2 REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ANISOTROPIC SCALING APPLIED BY THE REMARK 3 METHOD OF PARKIN, MOEZZI & HOPE, J.APPL.CRYST.28 (1995)53-56 REMARK 3 PHOSPHOHISTIDINE MODELLED AT 0.28 OCCUPANCY COUPLED TO A 0.72 REMARK 3 OCCUPANCY HISTIDINE WITH THREE WATER MOLECULES REMARK 4 REMARK 4 1E58 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-JUL-00. REMARK 100 THE DEPOSITION ID IS D_1290005176. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-SEP-99 REMARK 200 TEMPERATURE (KELVIN) : 105 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.89 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 67122 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.250 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 85.4 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04700 REMARK 200 FOR THE DATA SET : 211.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.26 REMARK 200 COMPLETENESS FOR SHELL (%) : 63.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.07100 REMARK 200 FOR SHELL : 11.00 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS-HCL (PH 8.0), 200 MM REMARK 280 LI2SO4, 20% PEG 4000, PH 8.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 30.78500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 56.50000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.78500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 56.50000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 TOTAL BURIED SURFACE AREA: 1700 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -2.7 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 61.57000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 400 REMARK 400 COMPOUND REMARK 400 CATALYTIC ACTIVITY: 2-PHOSPHOGLYCERATE + 2,3-DIPHOSPHOGLYCERATE = REMARK 400 3-PHOSPHOGLYCERATE + 2,3-DIPHOSPHOGLYCERATE. REMARK 400 PATHWAY: GLYCOLYSIS. REMARK 400 SIMILARITY: BELONGS TO THE PHOSPHOGLYCERATE MUTASE FAMILY. 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 ALA A 248 REMARK 465 LYS A 249 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 O HOH A 2261 O HOH A 2262 2.02 REMARK 500 O HOH A 2262 O HOH A 2272 2.04 REMARK 500 OG1 THR A 126 O HOH A 2262 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 2262 O HOH A 2407 4456 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 ARG A 20 CD - NE - CZ ANGL. DEV. = 9.8 DEGREES REMARK 500 ARG A 20 NE - CZ - NH2 ANGL. DEV. = 5.0 DEGREES REMARK 500 ARG A 89 CD - NE - CZ ANGL. DEV. = 10.1 DEGREES REMARK 500 ARG A 89 CD - NE - CZ ANGL. DEV. = 17.3 DEGREES REMARK 500 ARG A 89 NE - CZ - NH2 ANGL. DEV. = -6.2 DEGREES REMARK 500 ARG A 115 NH1 - CZ - NH2 ANGL. DEV. = -7.6 DEGREES REMARK 500 ARG A 115 NE - CZ - NH1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 116 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 171 NE - CZ - NH1 ANGL. DEV. = 3.4 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 GLU A 88 152.30 -49.99 REMARK 500 THR A 167 -57.26 -126.18 REMARK 500 ALA A 182 -138.81 -149.80 REMARK 500 ASP A 218 -167.60 -79.77 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 A2040 DISTANCE = 6.33 ANGSTROMS REMARK 525 HOH A2041 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH A2203 DISTANCE = 6.11 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A3001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1E59 RELATED DB: PDB REMARK 900 E.COLI COFACTOR-DEPENDENT PHOSPHOGLYCERATE MUTASE COMPLEXED WITH REMARK 900 VANADATE DBREF 1E58 A 1 249 UNP P62707 GPMA_ECOLI 1 249 SEQRES 1 A 249 ALA VAL THR LYS LEU VAL LEU VAL ARG NEP GLY GLU SER SEQRES 2 A 249 GLN TRP ASN LYS GLU ASN ARG PHE THR GLY TRP TYR ASP SEQRES 3 A 249 VAL ASP LEU SER GLU LYS GLY VAL SER GLU ALA LYS ALA SEQRES 4 A 249 ALA GLY LYS LEU LEU LYS GLU GLU GLY TYR SER PHE ASP SEQRES 5 A 249 PHE ALA TYR THR SER VAL LEU LYS ARG ALA ILE HIS THR SEQRES 6 A 249 LEU TRP ASN VAL LEU ASP GLU LEU ASP GLN ALA TRP LEU SEQRES 7 A 249 PRO VAL GLU LYS SER TRP LYS LEU ASN GLU ARG HIS TYR SEQRES 8 A 249 GLY ALA LEU GLN GLY LEU ASN LYS ALA GLU THR ALA GLU SEQRES 9 A 249 LYS TYR GLY ASP GLU GLN VAL LYS GLN TRP ARG ARG GLY SEQRES 10 A 249 PHE ALA VAL THR PRO PRO GLU LEU THR LYS ASP ASP GLU SEQRES 11 A 249 ARG TYR PRO GLY HIS ASP PRO ARG TYR ALA LYS LEU SER SEQRES 12 A 249 GLU LYS GLU LEU PRO LEU THR GLU SER LEU ALA LEU THR SEQRES 13 A 249 ILE ASP ARG VAL ILE PRO TYR TRP ASN GLU THR ILE LEU SEQRES 14 A 249 PRO ARG MET LYS SER GLY GLU ARG VAL ILE ILE ALA ALA SEQRES 15 A 249 HIS GLY ASN SER LEU ARG ALA LEU VAL LYS TYR LEU ASP SEQRES 16 A 249 ASN MET SER GLU GLU GLU ILE LEU GLU LEU ASN ILE PRO SEQRES 17 A 249 THR GLY VAL PRO LEU VAL TYR GLU PHE ASP GLU ASN PHE SEQRES 18 A 249 LYS PRO LEU LYS ARG TYR TYR LEU GLY ASN ALA ASP GLU SEQRES 19 A 249 ILE ALA ALA LYS ALA ALA ALA VAL ALA ASN GLN GLY LYS SEQRES 20 A 249 ALA LYS MODRES 1E58 NEP A 10 HIS N1-PHOSPHONOHISTIDINE HET NEP A 10 19 HET SO4 A1001 5 HET SO4 A1002 5 HET CL A3001 1 HETNAM NEP N1-PHOSPHONOHISTIDINE HETNAM SO4 SULFATE ION HETNAM CL CHLORIDE ION FORMUL 1 NEP C6 H10 N3 O5 P FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 CL CL 1- FORMUL 5 HOH *425(H2 O) HELIX 1 1 SER A 13 GLU A 18 1 6 HELIX 2 2 SER A 30 GLU A 47 1 18 HELIX 3 3 LEU A 59 ASP A 74 1 16 HELIX 4 4 TRP A 84 ASN A 87 5 4 HELIX 5 5 TYR A 91 GLN A 95 5 5 HELIX 6 6 ASN A 98 GLY A 107 1 10 HELIX 7 7 GLY A 107 GLY A 117 1 11 HELIX 8 8 TYR A 132 ASP A 136 5 5 HELIX 9 9 ASP A 136 ALA A 140 5 5 HELIX 10 10 SER A 152 THR A 167 1 16 HELIX 11 11 THR A 167 SER A 174 1 8 HELIX 12 12 HIS A 183 ASP A 195 1 13 HELIX 13 13 SER A 198 LEU A 205 1 8 HELIX 14 14 ASN A 231 ALA A 239 1 9 SHEET 1 A 6 VAL A 80 LYS A 82 0 SHEET 2 A 6 PHE A 53 THR A 56 1 N ALA A 54 O GLU A 81 SHEET 3 A 6 VAL A 178 ALA A 182 1 N ILE A 179 O PHE A 53 SHEET 4 A 6 THR A 3 ARG A 9 1 N VAL A 6 O VAL A 178 SHEET 5 A 6 LEU A 213 PHE A 217 -1 N PHE A 217 O THR A 3 SHEET 6 A 6 PRO A 223 TYR A 228 -1 N TYR A 227 O VAL A 214 LINK C ARG A 9 N NEP A 10 1555 1555 1.35 LINK C NEP A 10 N GLY A 11 1555 1555 1.33 SITE 1 AC1 15 NEP A 10 ARG A 20 PHE A 21 THR A 22 SITE 2 AC1 15 GLY A 23 ARG A 61 GLU A 88 TYR A 91 SITE 3 AC1 15 HOH A2033 HOH A2211 HOH A2339 HOH A2417 SITE 4 AC1 15 HOH A2418 HOH A2421 HOH A2424 SITE 1 AC2 9 TYR A 91 ARG A 115 ARG A 116 HOH A2367 SITE 2 AC2 9 HOH A2418 HOH A2419 HOH A2420 HOH A2421 SITE 3 AC2 9 HOH A2422 SITE 1 AC3 2 TRP A 67 LYS A 82 CRYST1 61.570 113.000 40.260 90.00 90.00 90.00 P 21 21 2 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 0.016242 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008850 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024839 0.00000