PDB Short entry for 2FTB HEADER LIPID BINDING PROTEIN 24-JAN-06 2FTB TITLE CRYSTAL STRUCTURE OF AXOLOTL (AMBYSTOMA MEXICANUM) LIVER TITLE 2 BILE ACID-BINDING PROTEIN BOUND TO OLEIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: FATTY ACID-BINDING PROTEIN 2, LIVER; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BILE ACID-BINDING PROTEIN, L-FABP, LIVER BASIC COMPND 5 FABP, LB- FABP SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AMBYSTOMA MEXICANUM; SOURCE 3 ORGANISM_COMMON: AXOLOTL; SOURCE 4 ORGANISM_TAXID: 8296; SOURCE 5 TISSUE: LIVER KEYWDS LIVER BILE ACID-BINDING PROTEIN, LIVER BASIC FATTY ACID- KEYWDS 2 BINDING PROTEIN, AXOLOTL, OLEIC ACID, BABP, LB-FABP, LIPID KEYWDS 3 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.CAPALDI,M.GUARIENTO,M.PERDUCA,S.M.DI PIETRO,J.A.SANTOME, AUTHOR 2 H.L.MONACO REVDAT 3 24-FEB-09 2FTB 1 VERSN REVDAT 2 30-MAY-06 2FTB 1 JRNL REVDAT 1 11-APR-06 2FTB 0 JRNL AUTH S.CAPALDI,M.GUARIENTO,M.PERDUCA,S.M.DI PIETRO, JRNL AUTH 2 J.A.SANTOME,H.L.MONACO JRNL TITL CRYSTAL STRUCTURE OF AXOLOTL (AMBYSTOMA MEXICANUM) JRNL TITL 2 LIVER BILE ACID-BINDING PROTEIN BOUND TO CHOLIC JRNL TITL 3 AND OLEIC ACID JRNL REF PROTEINS V. 64 79 2006 JRNL REFN ISSN 0887-3585 JRNL PMID 16555310 JRNL DOI 10.1002/PROT.20961 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.M.DI PIETRO,M.PERDUCA,J.A.SANTOME,H.L.MONACO REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY STUDY OF TWO REMARK 1 TITL 2 LIVER BASIC FATTY ACID-BINDING PROTEINS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 57 1903 2001 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 11717512 REMARK 1 DOI 10.1107/S0907444901016018 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 9318 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) : 0.218 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 469 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 666 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2390 REMARK 3 BIN FREE R VALUE SET COUNT : 31 REMARK 3 BIN FREE R VALUE : 0.2830 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 966 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 37 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.18000 REMARK 3 B22 (A**2) : -0.18000 REMARK 3 B33 (A**2) : 0.36000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.194 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.177 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.114 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.950 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.938 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.902 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 998 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1341 ; 1.128 ; 1.965 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 124 ; 5.981 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 43 ;44.570 ;26.047 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 181 ;15.912 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ; 9.614 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 155 ; 0.068 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 723 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 291 ; 0.174 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 632 ; 0.294 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 37 ; 0.093 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 10 ; 0.131 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 2 ; 0.144 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 647 ; 0.747 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1007 ; 1.267 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 399 ; 1.526 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 334 ; 2.465 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 2FTB COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 27-JAN-06. REMARK 100 THE RCSB ID CODE IS RCSB036286. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-FEB-00 REMARK 200 TEMPERATURE (KELVIN) : 293.0 REMARK 200 PH : 8.5 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : GRAPHITE CRYSTAL MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9823 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 45.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04100 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) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.18500 REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL 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 1TVQ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 4000, 0.2M SODIUM ACETATE, REMARK 280 0.1M TRIS, PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 30.86200 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 33.21700 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 33.21700 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 46.29300 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 33.21700 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 33.21700 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 15.43100 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 33.21700 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 33.21700 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 46.29300 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 33.21700 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 33.21700 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 15.43100 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 30.86200 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 151 LIES ON A SPECIAL POSITION. 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 43 -81.63 -104.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OLA A 130 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2FT9 RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH CHOLIC ACID DBREF 2FTB A 1 125 UNP P81400 FABP2_AMBME 1 125 SEQRES 1 A 125 PRO PHE ASN GLY THR TRP GLN VAL TYR SER GLN GLU ASN SEQRES 2 A 125 TYR GLU ALA PHE LEU ARG ALA VAL GLY LEU PRO GLU ASP SEQRES 3 A 125 ILE ILE ASN VAL ALA LYS ASP ILE ASN PRO ILE ILE GLU SEQRES 4 A 125 ILE GLN GLN ASN GLY ASP ASN PHE VAL VAL THR SER LYS SEQRES 5 A 125 THR PRO ASN GLN SER VAL THR ASN SER PHE THR ILE GLY SEQRES 6 A 125 LYS GLU ALA GLU ILE THR SER MET GLY GLY LYS LYS ILE SEQRES 7 A 125 LYS CYS THR VAL VAL LEU GLU GLY GLY LYS LEU VAL SER SEQRES 8 A 125 LYS THR ASP GLN PHE SER HIS ILE GLN GLU VAL LYS GLY SEQRES 9 A 125 ASN GLU MET VAL GLU THR LEU THR VAL GLY GLY ALA THR SEQRES 10 A 125 LEU ILE ARG ARG SER LYS ARG VAL HET OLA A 130 20 HETNAM OLA OLEIC ACID FORMUL 2 OLA C18 H34 O2 FORMUL 3 HOH *37(H2 O) HELIX 1 1 ASN A 13 GLY A 22 1 10 HELIX 2 2 PRO A 24 LYS A 32 1 9 SHEET 1 A 9 SER A 57 THR A 63 0 SHEET 2 A 9 ASN A 46 LYS A 52 -1 N VAL A 49 O ASN A 60 SHEET 3 A 9 ILE A 37 GLN A 42 -1 N ILE A 37 O LYS A 52 SHEET 4 A 9 GLY A 4 GLU A 12 -1 N TRP A 6 O ILE A 38 SHEET 5 A 9 ALA A 116 ARG A 124 -1 O ARG A 121 N SER A 10 SHEET 6 A 9 GLU A 106 VAL A 113 -1 N LEU A 111 O LEU A 118 SHEET 7 A 9 PHE A 96 LYS A 103 -1 N LYS A 103 O GLU A 106 SHEET 8 A 9 LYS A 88 LYS A 92 -1 N LEU A 89 O GLN A 100 SHEET 9 A 9 VAL A 83 GLU A 85 -1 N VAL A 83 O VAL A 90 SHEET 1 B 2 ALA A 68 THR A 71 0 SHEET 2 B 2 LYS A 77 CYS A 80 -1 O ILE A 78 N ILE A 70 SITE 1 AC1 5 ALA A 31 SER A 51 THR A 71 MET A 73 SITE 2 AC1 5 LEU A 111 CRYST1 66.434 66.434 61.724 90.00 90.00 90.00 P 43 21 2 8 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 0.015053 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015053 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016201 0.00000