HEADER PHOSPHOTRANSFERASE 19-FEB-98 1A54 TITLE PHOSPHATE-BINDING PROTEIN MUTANT A197C LABELLED WITH A TITLE 2 COUMARIN FLUOROPHORE AND BOUND TO DIHYDROGENPHOSPHATE ION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHATE-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: PAN92; SOURCE 5 CELL_LINE: AN2538; SOURCE 6 CELLULAR_LOCATION: PERIPLASM; SOURCE 7 GENE: PHO-S; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: PIBI24; SOURCE 11 EXPRESSION_SYSTEM_CELL_LINE: AN2538; SOURCE 12 EXPRESSION_SYSTEM_CELLULAR_LOCATION: PERIPLASM KEYWDS PHOSPHOTRANSFERASE, TRANSPORT, COUMARIN, FLUOROPHORE EXPDTA X-RAY DIFFRACTION AUTHOR M.HIRSHBERG,K.HENRICK,L.LLOYD-HAIRE,N.VASISHT,M.BRUNE, AUTHOR 2 J.E.T.CORRIE,M.R.WEBB REVDAT 2 24-FEB-09 1A54 1 VERSN REVDAT 1 14-OCT-98 1A54 0 JRNL AUTH M.HIRSHBERG,K.HENRICK,L.L.HAIRE,N.VASISHT,M.BRUNE, JRNL AUTH 2 J.E.CORRIE,M.R.WEBB JRNL TITL CRYSTAL STRUCTURE OF PHOSPHATE BINDING PROTEIN JRNL TITL 2 LABELED WITH A COUMARIN FLUOROPHORE, A PROBE FOR JRNL TITL 3 INORGANIC PHOSPHATE. JRNL REF BIOCHEMISTRY V. 37 10381 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9671506 JRNL DOI 10.1021/BI980428Z REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.BRUNE,J.L.HUNTER,S.A.HOWELL,S.R.MARTIN, REMARK 1 AUTH 2 T.L.HAZLETT,J.E.CORRIE,M.R.WEBB REMARK 1 TITL MECHANISM OF INORGANIC PHOSPHATE INTERACTION WITH REMARK 1 TITL 2 PHOSPHATE BINDING PROTEIN FROM ESCHERICHIA COLI REMARK 1 REF BIOCHEMISTRY V. 37 10370 1998 REMARK 1 REFN ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. 1.60 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 12.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 40945 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 + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.208 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 : 2442 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 41 REMARK 3 SOLVENT ATOMS : 334 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 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) : 0.009 ; NULL REMARK 3 ANGLE DISTANCE (A) : 1.859 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL 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) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL 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) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1A54 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 : AUG-97 REMARK 200 TEMPERATURE (KELVIN) : 102 REMARK 200 PH : 4.5 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) : 0.80 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 : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 345731 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 12.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 93.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.21000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MR REMARK 200 SOFTWARE USED: CCP4 REMARK 200 STARTING MODEL: PDB ENTRY 2ABH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 4.5 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 20.74900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 61.30400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.32550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 61.30400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.74900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.32550 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 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 PRO A 86 CB CG CD REMARK 470 LEU A 88 CB CG CD1 CD2 REMARK 470 LYS A 89 CB CG CD CE NZ REMARK 470 LYS A 124 CG CD CE NZ REMARK 470 GLN A 201 CG CD OE1 NE2 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 NE2 GLN A 44 OG1 THR A 49 2.06 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 135 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG A 186 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ASP A 290 CB - CG - OD2 ANGL. DEV. = -5.8 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 ILE A 252 68.39 -115.69 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ILE A 85 10.49 REMARK 500 REMARK 500 REMARK: NULL 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 MDC A 324 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: 2HP REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: LIGANDS OF THE 2HP (H2PO4) ION 322 REMARK 800 SITE_IDENTIFIER: MDC REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NEIGHBOURS OF THE CHROMOPHORE MDC REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2HP A 322 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MDC A 323 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MDC A 324 DBREF 1A54 A 1 321 UNP P06128 PSTS_ECOLI 26 346 SEQADV 1A54 CYS A 197 UNP P06128 ALA 222 ENGINEERED SEQRES 1 A 321 GLU ALA SER LEU THR GLY ALA GLY ALA THR PHE PRO ALA SEQRES 2 A 321 PRO VAL TYR ALA LYS TRP ALA ASP THR TYR GLN LYS GLU SEQRES 3 A 321 THR GLY ASN LYS VAL ASN TYR GLN GLY ILE GLY SER SER SEQRES 4 A 321 GLY GLY VAL LYS GLN ILE ILE ALA ASN THR VAL ASP PHE SEQRES 5 A 321 GLY ALA SER ASP ALA PRO LEU SER ASP GLU LYS LEU ALA SEQRES 6 A 321 GLN GLU GLY LEU PHE GLN PHE PRO THR VAL ILE GLY GLY SEQRES 7 A 321 VAL VAL LEU ALA VAL ASN ILE PRO GLY LEU LYS SER GLY SEQRES 8 A 321 GLU LEU VAL LEU ASP GLY LYS THR LEU GLY ASP ILE TYR SEQRES 9 A 321 LEU GLY LYS ILE LYS LYS TRP ASP ASP GLU ALA ILE ALA SEQRES 10 A 321 LYS LEU ASN PRO GLY LEU LYS LEU PRO SER GLN ASN ILE SEQRES 11 A 321 ALA VAL VAL ARG ARG ALA ASP GLY SER GLY THR SER PHE SEQRES 12 A 321 VAL PHE THR SER TYR LEU ALA LYS VAL ASN GLU GLU TRP SEQRES 13 A 321 LYS ASN ASN VAL GLY THR GLY SER THR VAL LYS TRP PRO SEQRES 14 A 321 ILE GLY LEU GLY GLY LYS GLY ASN ASP GLY ILE ALA ALA SEQRES 15 A 321 PHE VAL GLN ARG LEU PRO GLY ALA ILE GLY TYR VAL GLU SEQRES 16 A 321 TYR CYS TYR ALA LYS GLN ASN ASN LEU ALA TYR THR LYS SEQRES 17 A 321 LEU ILE SER ALA ASP GLY LYS PRO VAL SER PRO THR GLU SEQRES 18 A 321 GLU ASN PHE ALA ASN ALA ALA LYS GLY ALA ASP TRP SER SEQRES 19 A 321 LYS THR PHE ALA GLN ASP LEU THR ASN GLN LYS GLY GLU SEQRES 20 A 321 ASP ALA TRP PRO ILE THR SER THR THR PHE ILE LEU ILE SEQRES 21 A 321 HIS LYS ASP GLN LYS LYS PRO GLU GLN GLY THR GLU VAL SEQRES 22 A 321 LEU LYS PHE PHE ASP TRP ALA TYR LYS THR GLY ALA LYS SEQRES 23 A 321 GLN ALA ASN ASP LEU ASP TYR ALA SER LEU PRO ASP SER SEQRES 24 A 321 VAL VAL GLU GLN VAL ARG ALA ALA TRP LYS THR ASN ILE SEQRES 25 A 321 LYS ASP SER SER GLY LYS PRO LEU TYR HET 2HP A 322 5 HET MDC A 323 28 HET MDC A 324 8 HETNAM 2HP DIHYDROGENPHOSPHATE ION HETNAM MDC N-[2-(1-MALEIMIDYL)ETHYL]-7-DIETHYLAMINOCOUMARIN-3- HETNAM 2 MDC CARBOXAMIDE FORMUL 2 2HP H2 O4 P 1- FORMUL 3 MDC 2(C20 H21 N3 O5) FORMUL 4 HOH *334(H2 O) HELIX 1 1 ALA A 13 THR A 27 1 15 HELIX 2 2 SER A 38 ILE A 46 1 9 HELIX 3 3 ASP A 61 GLU A 67 1 7 HELIX 4 4 GLY A 97 TYR A 104 1 8 HELIX 5 5 GLU A 114 LEU A 119 1 6 HELIX 6 6 GLY A 140 VAL A 152 1 13 HELIX 7 7 GLU A 154 ASN A 159 1 6 HELIX 8 8 GLY A 176 ARG A 186 1 11 HELIX 9 9 TYR A 196 GLN A 201 1 6 HELIX 10 10 GLU A 221 ALA A 228 1 8 HELIX 11 11 PRO A 267 THR A 283 1 17 HELIX 12 12 ALA A 285 ASP A 290 1 6 HELIX 13 13 ASP A 298 ASN A 311 1 14 SHEET 1 A 5 LYS A 30 GLY A 35 0 SHEET 2 A 5 SER A 3 GLY A 8 1 N LEU A 4 O LYS A 30 SHEET 3 A 5 PHE A 52 SER A 55 1 N PHE A 52 O ALA A 7 SHEET 4 A 5 PHE A 257 HIS A 261 -1 N LEU A 259 O GLY A 53 SHEET 5 A 5 LEU A 69 PRO A 73 -1 N PHE A 72 O ILE A 258 SHEET 1 B 2 ILE A 76 GLY A 78 0 SHEET 2 B 2 THR A 253 THR A 255 -1 N SER A 254 O GLY A 77 SHEET 1 C 4 VAL A 79 VAL A 83 0 SHEET 2 C 4 ALA A 190 GLU A 195 -1 N VAL A 194 O VAL A 80 SHEET 3 C 4 ALA A 131 ARG A 135 1 N ALA A 131 O ILE A 191 SHEET 4 C 4 LEU A 172 GLY A 174 1 N LEU A 172 O ARG A 134 LINK C1 MDC A 323 SG ACYS A 197 1555 1555 1.76 LINK C2 MDC A 324 SG ACYS A 197 1555 1555 2.09 LINK SG ACYS A 197 C1 MDC A 324 1555 1555 2.07 LINK SG BCYS A 197 C2 MDC A 324 1555 1555 1.82 LINK C2 MDC A 323 C2 MDC A 324 1555 1555 1.33 LINK C2 MDC A 323 O3 MDC A 324 1555 1555 1.69 LINK C2 MDC A 323 N4 MDC A 324 1555 1555 1.24 LINK C2 MDC A 323 C5 MDC A 324 1555 1555 1.92 LINK C3 MDC A 323 C3 MDC A 324 1555 1555 1.79 LINK C3 MDC A 323 C5 MDC A 324 1555 1555 1.15 LINK C3 MDC A 323 O5 MDC A 324 1555 1555 1.88 LINK C3 MDC A 323 C6 MDC A 324 1555 1555 1.52 LINK O3 MDC A 323 N4 MDC A 324 1555 1555 1.35 LINK N4 MDC A 323 C1 MDC A 324 1555 1555 1.81 LINK N4 MDC A 323 N4 MDC A 324 1555 1555 1.70 LINK C5 MDC A 323 C5 MDC A 324 1555 1555 1.27 LINK C5 MDC A 323 O5 MDC A 324 1555 1555 1.94 LINK O5 MDC A 323 C1 MDC A 324 1555 1555 1.65 LINK C6 MDC A 323 C5 MDC A 324 1555 1555 1.92 LINK C7 MDC A 323 O5 MDC A 324 1555 1555 1.84 LINK C2 MDC A 323 C1 MDC A 324 1555 1555 2.04 LINK C1 MDC A 323 C3 MDC A 324 1555 1555 1.96 LINK C1 MDC A 323 C5 MDC A 324 1555 1555 1.96 HYDBND O1 2HP A 322 N THR A 10 1555 1555 HYDBND O1 2HP A 322 OG1 THR A 10 1555 1555 HYDBND O1 2HP A 322 NH2 ARG A 135 1555 1555 HYDBND O2 2HP A 322 NH1 ARG A 135 1555 1555 HYDBND O2 2HP A 322 OG SER A 139 1555 1555 HYDBND O2 2HP A 322 N THR A 141 1555 1555 HYDBND O2 2HP A 322 OG1 THR A 141 1555 1555 HYDBND O3 2HP A 322 N SER A 38 1555 1555 HYDBND O3 2HP A 322 OG SER A 38 1555 1555 HYDBND O3 2HP A 322 N GLY A 140 1555 1555 HYDBND O4 2HP A 322 N THR A 10 1555 1555 HYDBND O4 2HP A 322 N PHE A 11 1555 1555 HYDBND O4 2HP A 322 OD2 ASP A 56 1555 1555 SITE 1 2HP 7 THR A 10 PHE A 11 SER A 38 ARG A 135 SITE 2 2HP 7 SER A 139 GLY A 140 THR A 141 SITE 1 MDC 6 ALA A 13 PRO A 14 ALA A 17 GLY A 35 SITE 2 MDC 6 TYR A 198 LEU A 291 SITE 1 AC1 10 ALA A 9 THR A 10 PHE A 11 GLY A 37 SITE 2 AC1 10 SER A 38 ASP A 56 ARG A 135 SER A 139 SITE 3 AC1 10 GLY A 140 THR A 141 SITE 1 AC2 11 ALA A 13 PRO A 14 ALA A 17 TYR A 33 SITE 2 AC2 11 GLY A 35 CYS A 197 TYR A 198 LYS A 200 SITE 3 AC2 11 GLN A 201 LEU A 291 MDC A 324 SITE 1 AC3 6 CYS A 197 LYS A 200 LEU A 291 ASP A 292 SITE 2 AC3 6 MDC A 323 HOH A 712 CRYST1 41.498 62.651 122.608 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 0.024098 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015961 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008156 0.00000 MASTER 291 0 3 13 11 0 12 6 0 0 0 25 END