HEADER PROTEIN BINDING 12-DEC-08 3FIL TITLE STRUCTURAL AND ENERGETIC DETERMINANTS FOR HYPERSTABLE VARIANTS OF GB1 TITLE 2 OBTAINED FROM IN-VITRO EVOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: IMMUNOGLOBULIN G-BINDING PROTEIN G; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: IMMUNOGLOBULIN BINDING DOMAIN, UNP RESIDUES 303-357; COMPND 5 SYNONYM: IGG-BINDING PROTEIN G; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: IMMUNOGLOBULIN G-BINDING PROTEIN G; COMPND 10 CHAIN: B; COMPND 11 FRAGMENT: IMMUNOGLOBULIN BINDING DOMAIN, UNP RESIDUES 303-357; COMPND 12 SYNONYM: IGG-BINDING PROTEIN G; COMPND 13 ENGINEERED: YES; COMPND 14 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS SP. 'GROUP G'; SOURCE 3 ORGANISM_TAXID: 1320; SOURCE 4 STRAIN: G148; SOURCE 5 GENE: SPG; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET11; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: STREPTOCOCCUS SP. 'GROUP G'; SOURCE 13 ORGANISM_TAXID: 1320; SOURCE 14 STRAIN: G148; SOURCE 15 GENE: SPG; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PET11 KEYWDS DIMERIZATION, BETA SHEET, ALPHA HELIX, IMPROVED HYDROPHOBIC PACKING KEYWDS 2 OF CORE RESIDUES, PROTEIN BINDING, CELL WALL, IGG-BINDING PROTEIN, KEYWDS 3 PEPTIDOGLYCAN-ANCHOR, SECRETED EXPDTA X-RAY DIFFRACTION AUTHOR K.E.A.MAX,U.HEINEMANN REVDAT 6 01-NOV-23 3FIL 1 REMARK REVDAT 5 10-NOV-21 3FIL 1 REMARK SEQADV LINK REVDAT 4 01-NOV-17 3FIL 1 REMARK REVDAT 3 01-SEP-09 3FIL 1 REMARK REVDAT 2 25-AUG-09 3FIL 1 JRNL REVDAT 1 18-AUG-09 3FIL 0 JRNL AUTH S.THOMS,K.E.A.MAX,M.WUNDERLICH,T.JACSO,H.LILIE,B.REIF, JRNL AUTH 2 U.HEINEMANN,F.X.SCHMID JRNL TITL DIMER FORMATION OF A STABILIZED GBETA1 VARIANT: A STRUCTURAL JRNL TITL 2 AND ENERGETIC ANALYSIS JRNL REF J.MOL.BIOL. V. 391 918 2009 JRNL REFN ISSN 0022-2836 JRNL PMID 19527728 JRNL DOI 10.1016/J.JMB.2009.06.031 REMARK 2 REMARK 2 RESOLUTION. 0.88 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) : 0.88 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.47 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 CROSS-VALIDATION METHOD : FREE R 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) : 0.124 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.125 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.149 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 77514 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.119 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)) : 64945 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 878 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 239 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1102.2 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 853.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 17 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 10668 REMARK 3 NUMBER OF RESTRAINTS : 13229 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 ANGLE DISTANCES (A) : 0.027 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.030 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.075 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.086 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.071 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.006 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.037 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.083 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ACCORDING TO PROCHECK AND WHATCHECK, NO REMARK 3 BACKBONE OUTLIERS WERE REPORTED. THE ASN A8 BACKBONE AND REMARK 3 SIDECHAIN GROUPS ARE CENTERED IN THEIR 2FOFC DENSITY REMARK 4 REMARK 4 3FIL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-DEC-08. REMARK 100 THE DEPOSITION ID IS D_1000050635. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-MAR-06 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.88561 REMARK 200 MONOCHROMATOR : SILICON-111 CRYSTAL REMARK 200 OPTICS : MIRROR 1: SILICON, ACTIVE REMARK 200 SURFACE 50NM RH-COATED. MIRROR 2: REMARK 200 GLAS, ACTIVE SURFACE 50 NM RH- REMARK 200 COATED. REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-225 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 86548 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.842 REMARK 200 RESOLUTION RANGE LOW (A) : 19.466 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 200 DATA REDUNDANCY : 7.080 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : 0.06300 REMARK 200 FOR THE DATA SET : 13.2600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.84 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.98 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.82 REMARK 200 R MERGE FOR SHELL (I) : 0.48100 REMARK 200 R SYM FOR SHELL (I) : 0.77500 REMARK 200 FOR SHELL : 2.560 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: PDB ENTRY 1PGA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION: 50MM SODIUM ACETATE REMARK 280 PH 5.6, 50MG/ML PROTEIN. RESERVOIR SOLUTION: 25% PEG 3350, 0.1M REMARK 280 CITRIC ACIDS PH 3.5. DROP 400NL PROTEIN SOLUTION & 400NL REMARK 280 RESERVOIR SOLUTION, 80 MICRO-L RESERVOIR, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293.15K 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 14.84700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 41.66300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 19.46500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 41.66300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 14.84700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 19.46500 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: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6310 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 19 CD OE1 OE2 REMARK 480 LYS A 28 CE NZ REMARK 480 MET B 1 SD CE 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 ASN A 8 76.25 -101.59 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 240 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 36 OD1 REMARK 620 2 HOH A 124 O 83.8 REMARK 620 3 HOH A 229 O 75.7 86.1 REMARK 620 4 HOH B 69 O 97.8 173.2 100.7 REMARK 620 5 HOH B 118 O 105.3 93.0 178.6 80.2 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 240 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2ON8 RELATED DB: PDB REMARK 900 A STABILIZED GBETA1 VARIANT BY IN VITRO EVOLUTION AND COMPUTATIONAL REMARK 900 DESIGN WHICH DOES NOT DIMERIZE REMARK 900 RELATED ID: 2ONQ RELATED DB: PDB REMARK 900 A STABILIZED GBETA1 VARIANT BY IN VITRO EVOLUTION AND COMPUTATIONAL REMARK 900 DESIGN WHICH DOES NOT DIMERIZE REMARK 900 RELATED ID: 1PGA RELATED DB: PDB REMARK 900 TWO CRYSTAL STRUCTURES OF THE B1 IMMUNOGLOBULIN-BINDING DOMAIN OF REMARK 900 STREPTOCOCCAL PROTEIN G AND COMPARISON WITH NMR REMARK 900 RELATED ID: 1GB4 RELATED DB: PDB REMARK 900 HYPERTHERMOPHILIC VARIANT OF THE B1 DOMAIN FROM STREPTOCOCCAL REMARK 900 PROTEIN G, NMR, 47 STRUCTURES REMARK 900 RELATED ID: 1FCC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE C2 FRAGMENT OF STREPTOCOCCAL PROTEIN G IN REMARK 900 COMPLEX WITH THE FC DOMAIN OF HUMAN IGG REMARK 900 RELATED ID: 2QMT RELATED DB: PDB REMARK 900 CRYSTAL POLYMORPHISM OF PROTEIN GB1 EXAMINED BY SOLID-STATE NMR AND REMARK 900 X-RAY DIFFRACTION REMARK 999 REMARK 999 SEQUENCE REMARK 999 FME IS INITIATING N-FORMYLMETHIONINE THAT IS THE BIOLOGICAL REMARK 999 STARTING RESIDUE IN E. COLI WHICH HAS BEEN USED FOR BACTERIAL REMARK 999 EXPRESSION. THE OTHER WAY, IN CASE OF THE STARTING METHIONINE OF REMARK 999 CHAIN B, THE DEPOSITORS DID NOT SEE THESE ADDITIONAL GROUPS, WHICH REMARK 999 IS PROBABLY DUE TO THE FACT THAT THE SIDECHAIN OF THIS RESIDUE IS REMARK 999 IN A DIFFERENT CRYSTAL PACKING ENVIRONMENT. DBREF 3FIL A 2 56 UNP P19909 SPG2_STRSG 303 357 DBREF 3FIL B 2 56 UNP P19909 SPG2_STRSG 303 357 SEQADV 3FIL FME A 1 UNP P19909 SEE REMARK 999 SEQADV 3FIL GLN A 2 UNP P19909 THR 303 ENGINEERED MUTATION SEQADV 3FIL VAL A 15 UNP P19909 GLU 316 ENGINEERED MUTATION SEQADV 3FIL LEU A 16 UNP P19909 THR 317 ENGINEERED MUTATION SEQADV 3FIL ILE A 18 UNP P19909 THR 319 ENGINEERED MUTATION SEQADV 3FIL LEU A 37 UNP P19909 ASN 338 ENGINEERED MUTATION SEQADV 3FIL MET B 1 UNP P19909 INITIATING METHIONINE SEQADV 3FIL GLN B 2 UNP P19909 THR 303 ENGINEERED MUTATION SEQADV 3FIL VAL B 15 UNP P19909 GLU 316 ENGINEERED MUTATION SEQADV 3FIL LEU B 16 UNP P19909 THR 317 ENGINEERED MUTATION SEQADV 3FIL ILE B 18 UNP P19909 THR 319 ENGINEERED MUTATION SEQADV 3FIL LEU B 37 UNP P19909 ASN 338 ENGINEERED MUTATION SEQRES 1 A 56 FME GLN TYR LYS LEU ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 A 56 GLY VAL LEU THR ILE GLU ALA VAL ASP ALA ALA THR ALA SEQRES 3 A 56 GLU LYS VAL PHE LYS GLN TYR ALA ASN ASP LEU GLY VAL SEQRES 4 A 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 A 56 THR VAL THR GLU SEQRES 1 B 56 MET GLN TYR LYS LEU ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 B 56 GLY VAL LEU THR ILE GLU ALA VAL ASP ALA ALA THR ALA SEQRES 3 B 56 GLU LYS VAL PHE LYS GLN TYR ALA ASN ASP LEU GLY VAL SEQRES 4 B 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 B 56 THR VAL THR GLU MODRES 3FIL FME A 1 MET N-FORMYLMETHIONINE HET FME A 1 20 HET CA A 240 1 HETNAM FME N-FORMYLMETHIONINE HETNAM CA CALCIUM ION FORMUL 1 FME C6 H11 N O3 S FORMUL 3 CA CA 2+ FORMUL 4 HOH *239(H2 O) HELIX 1 1 ASP A 22 LEU A 37 1 16 HELIX 2 2 ASP A 47 THR A 49 5 3 HELIX 3 3 ASP B 22 GLY B 38 1 17 SHEET 1 A 8 GLU A 42 ASP A 46 0 SHEET 2 A 8 THR A 51 THR A 55 -1 O THR A 51 N ASP A 46 SHEET 3 A 8 GLN A 2 ASN A 8 1 N LYS A 4 O PHE A 52 SHEET 4 A 8 LYS A 13 GLU A 19 -1 O GLY A 14 N LEU A 7 SHEET 5 A 8 LYS B 13 GLU B 19 -1 O LYS B 13 N THR A 17 SHEET 6 A 8 GLN B 2 ASN B 8 -1 N LEU B 5 O LEU B 16 SHEET 7 A 8 THR B 51 THR B 55 1 O PHE B 52 N LYS B 4 SHEET 8 A 8 GLU B 42 ASP B 46 -1 N GLU B 42 O THR B 55 LINK C AFME A 1 N GLN A 2 1555 1555 1.34 LINK C BFME A 1 N GLN A 2 1555 1555 1.33 LINK OD1 ASP A 36 CA CA A 240 1555 1555 2.73 LINK O HOH A 124 CA CA A 240 1555 1555 2.33 LINK O AHOH A 229 CA CA A 240 1555 1555 2.41 LINK CA CA A 240 O HOH B 69 1555 1555 2.54 LINK CA CA A 240 O HOH B 118 1555 1555 2.37 SITE 1 AC1 6 ASP A 36 HOH A 124 HOH A 229 HOH B 69 SITE 2 AC1 6 HOH B 118 HOH B 178 CRYST1 29.694 38.930 83.326 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 0.033677 0.000000 0.000000 0.00000 SCALE2 0.000000 0.025687 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012001 0.00000 HETATM 1 N AFME A 1 -18.612 -7.521 2.239 0.50 15.49 N ANISOU 1 N AFME A 1 2524 1586 1775 347 -1121 166 N HETATM 2 N BFME A 1 -18.253 -7.527 2.051 0.50 17.08 N ANISOU 2 N BFME A 1 2272 1838 2379 -117 -1509 419 N HETATM 3 CN AFME A 1 -19.753 -6.976 2.642 0.50 21.89 C ANISOU 3 CN AFME A 1 2690 3025 2600 1347 -1369 644 C HETATM 4 CN BFME A 1 -19.205 -6.636 2.362 0.50 22.48 C ANISOU 4 CN BFME A 1 3086 2237 3217 491 -1700 -38 C HETATM 5 O1 AFME A 1 -20.875 -7.465 2.548 0.50 29.78 O ANISOU 5 O1 AFME A 1 2445 7072 1800 1006 -1468 -1731 O HETATM 6 O1 BFME A 1 -20.325 -7.009 2.699 0.50 27.61 O ANISOU 6 O1 BFME A 1 2644 6364 1484 465 -1580 -1404 O HETATM 7 CA AFME A 1 -18.236 -8.899 2.607 0.50 12.08 C ANISOU 7 CA AFME A 1 1650 1358 1581 -104 -980 66 C HETATM 8 CA BFME A 1 -18.320 -8.921 2.571 0.50 14.81 C ANISOU 8 CA BFME A 1 2209 1931 1486 84 -404 337 C HETATM 9 CB AFME A 1 -17.369 -9.569 1.557 0.50 14.77 C ANISOU 9 CB AFME A 1 2225 1877 1512 80 -1129 -427 C HETATM 10 CB BFME A 1 -17.598 -9.849 1.583 0.50 15.96 C ANISOU 10 CB BFME A 1 2475 2181 1407 -53 -151 209 C HETATM 11 CG AFME A 1 -18.114 -9.941 0.281 0.50 20.27 C ANISOU 11 CG AFME A 1 3237 2967 1497 -222 -1474 -308 C HETATM 12 CG BFME A 1 -18.245 -9.849 0.200 0.50 19.00 C ANISOU 12 CG BFME A 1 2147 3201 1871 511 -543 -352 C HETATM 13 SD AFME A 1 -19.709 -10.832 0.424 0.50 26.60 S ANISOU 13 SD AFME A 1 3980 1979 4148 -819 -2918 276 S HETATM 14 SD BFME A 1 -18.839 -11.487 -0.368 0.50 36.26 S ANISOU 14 SD BFME A 1 6347 3634 3796 1003 -2087 -1939 S HETATM 15 CE AFME A 1 -20.850 -9.585 0.755 0.50 46.76 C ANISOU 15 CE AFME A 1 3003 3597 11166 -1759 -645 -3313 C HETATM 16 CE BFME A 1 -19.964 -11.923 0.934 0.50 33.23 C ANISOU 16 CE BFME A 1 2571 1065 8990 128 -1113 -2055 C HETATM 17 C AFME A 1 -17.480 -8.907 3.925 0.50 9.79 C ANISOU 17 C AFME A 1 1322 976 1421 20 -712 -95 C HETATM 18 C BFME A 1 -17.508 -8.951 3.872 0.50 11.02 C ANISOU 18 C BFME A 1 1274 1546 1367 -85 -24 289 C HETATM 19 O AFME A 1 -16.905 -7.902 4.303 0.50 9.09 O ANISOU 19 O AFME A 1 1175 1170 1108 -152 -463 26 O HETATM 20 O BFME A 1 -16.832 -7.999 4.238 0.50 10.69 O ANISOU 20 O BFME A 1 1612 995 1457 195 184 108 O