HEADER ELECTRON TRANSFER 22-JAN-99 1B7V TITLE STRUCTURE OF THE C-553 CYTOCHROME FROM BACILLUS PASTERUII TO 1.7 A TITLE 2 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (CYTOCHROME C-553); COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SPOROSARCINA PASTEURII; SOURCE 3 ORGANISM_TAXID: 1474; SOURCE 4 STRAIN: 33; SOURCE 5 CELLULAR_LOCATION: MEMBRANE-BOUND; SOURCE 6 OTHER_DETAILS: GERMAN COLLECTION OF MICROORGANISMS (DSM) KEYWDS CYTOCHROME, ELECTRON TRANSFER EXPDTA X-RAY DIFFRACTION AUTHOR A.GONZALEZ,S.BENINI,W.R.RYPNIEWSKI,K.S.WILSON,S.CIURLI REVDAT 9 30-OCT-24 1B7V 1 REMARK REVDAT 8 27-DEC-23 1B7V 1 REMARK REVDAT 7 03-MAR-21 1B7V 1 COMPND REMARK HET HETNAM REVDAT 7 2 1 HETSYN FORMUL LINK ATOM REVDAT 6 04-OCT-17 1B7V 1 REMARK REVDAT 5 30-JAN-13 1B7V 1 JRNL REMARK VERSN REVDAT 4 24-FEB-09 1B7V 1 VERSN REVDAT 3 01-APR-03 1B7V 1 JRNL REVDAT 2 14-FEB-01 1B7V 1 JRNL REVDAT 1 27-MAR-00 1B7V 0 JRNL AUTH S.BENINI,A.GONZALEZ,W.R.RYPNIEWSKI,K.S.WILSON, JRNL AUTH 2 J.J.VAN BEEUMEN,S.CIURLI JRNL TITL CRYSTAL STRUCTURE OF OXIDIZED BACILLUS PASTEURII CYTOCHROME JRNL TITL 2 C553 AT 0.97-A RESOLUTION. JRNL REF BIOCHEMISTRY V. 39 13115 2000 JRNL REFN ISSN 0006-2960 JRNL PMID 11052663 JRNL DOI 10.1021/BI000402J REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.BENINI,M.BORSARI,S.CIURLI,A.DIKIY,M.LAMBORGHINI REMARK 1 TITL MODULATION OF BACILLUS PASTEURII CYTOCHROME C553 REDUCTION REMARK 1 TITL 2 POTENTIAL BY STRUCTURAL AND SOLUTION PARAMETERS REMARK 1 REF J.BIOL.INORG.CHEM. V. 3 371 1998 REMARK 1 REFN ISSN 0949-8257 REMARK 1 REFERENCE 2 REMARK 1 AUTH S.BENINI,S.CIURLI,W.R.RYPNIEWSKI,K.WILSON REMARK 1 TITL CRYSTALS OF CYTOCHROME C-553 FROM BACILLUS PASTEURII SHOW REMARK 1 TITL 2 DIFFRACTION TO 0.97 A RESOLUTION REMARK 1 REF PROTEINS V. 28 580 1997 REMARK 1 REFN ISSN 0887-3585 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 7404 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.206 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 343 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 496 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 43 REMARK 3 SOLVENT ATOMS : 128 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.30 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): 0.120 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.110 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.060 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.010 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.027 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.027 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.025 ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.071 ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.178 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.377 ; 0.300 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) : 15.000; NULL REMARK 3 PLANAR (DEGREES) : 4.400 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 12.300; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 15.200; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.593 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.054 ; 5.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.811 ; 6.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.240 ; 8.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1B7V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JAN-99. REMARK 100 THE DEPOSITION ID IS D_1000000375. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-96; NULL; NULL REMARK 200 TEMPERATURE (KELVIN) : 100; NULL; NULL REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y; Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG; EMBL/DESY, REMARK 200 HAMBURG; EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7A; BW7A; BW7A REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; NULL; NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.741; 1.735; 1.000 REMARK 200 MONOCHROMATOR : SI(111); NULL; NULL REMARK 200 OPTICS : MIRRORS; NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE; NULL; NULL REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH; NULL; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 (AGROVATA, ROTAVATA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7404 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.10100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD; NULL; NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 8MG/ML OF CYTOCHROME, 20MM TRIS.HCL, REMARK 280 PH 8.0 AT 20 DEGREES C, HANGING DROPS IN HAMPTON RESEARCH 24- REMARK 280 WELL LINBRO PLATES, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K 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 18.54500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 21.99500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 19.58000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 21.99500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.54500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 19.58000 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 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 OE2 GLU A 82 O HOH A 204 1.39 REMARK 500 O HOH A 116 O HOH A 161 1.41 REMARK 500 O HOH A 152 O HOH A 197 1.49 REMARK 500 O HOH A 105 O HOH A 204 1.50 REMARK 500 O HOH A 124 O HOH A 220 1.60 REMARK 500 O HOH A 163 O HOH A 186 1.68 REMARK 500 O HOH A 131 O HOH A 173 1.73 REMARK 500 NZ LYS A 50 O HOH A 199 1.80 REMARK 500 O HOH A 184 O HOH A 202 1.89 REMARK 500 OE1 GLN A 68 O HOH A 215 1.94 REMARK 500 O HOH A 109 O HOH A 174 1.98 REMARK 500 N VAL A 22 O HOH A 208 2.10 REMARK 500 CD GLU A 82 O HOH A 204 2.16 REMARK 500 O HOH A 161 O HOH A 193 2.17 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 213 O HOH A 219 3555 1.79 REMARK 500 O HOH A 145 O HOH A 173 4465 1.82 REMARK 500 O HOH A 171 O HOH A 220 4565 1.89 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 HIS A 36 CE1 - NE2 - CD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 THR A 41 N - CA - CB ANGL. DEV. = -15.2 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 ALA A 43 -105.45 -144.25 REMARK 500 GLN A 68 121.94 -173.23 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 HEC A 93 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 36 NE2 REMARK 620 2 HEC A 93 NA 81.9 REMARK 620 3 HEC A 93 NB 87.9 87.4 REMARK 620 4 HEC A 93 NC 88.1 169.9 91.0 REMARK 620 5 HEC A 93 ND 81.7 90.1 169.5 89.7 REMARK 620 6 MET A 71 SD 169.3 88.2 95.8 101.9 94.3 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 93 REMARK 999 REMARK 999 SEQUENCE REMARK 999 TER REMARK 999 LYS: THE FIRST 21 RESIDUES WERE NOT VISIBLE, PROTEIN REMARK 999 PRESUMEDLY CLEAVED AT RESIDUE VAL 22 DBREF 1B7V A 22 92 UNP P82599 CY553_BACPA 22 92 SEQRES 1 A 71 VAL ASP ALA GLU ALA VAL VAL GLN GLN LYS CYS ILE SER SEQRES 2 A 71 CYS HIS GLY GLY ASP LEU THR GLY ALA SER ALA PRO ALA SEQRES 3 A 71 ILE ASP LYS ALA GLY ALA ASN TYR SER GLU GLU GLU ILE SEQRES 4 A 71 LEU ASP ILE ILE LEU ASN GLY GLN GLY GLY MET PRO GLY SEQRES 5 A 71 GLY ILE ALA LYS GLY ALA GLU ALA GLU ALA VAL ALA ALA SEQRES 6 A 71 TRP LEU ALA GLU LYS LYS HET HEC A 93 43 HETNAM HEC HEME C FORMUL 2 HEC C34 H34 FE N4 O4 FORMUL 3 HOH *128(H2 O) HELIX 1 1 ALA A 24 LYS A 31 1 8 HELIX 2 2 ILE A 33 HIS A 36 1 4 HELIX 3 3 ALA A 51 ASN A 54 1 4 HELIX 4 4 GLU A 57 ASN A 66 1 10 HELIX 5 5 GLY A 78 GLU A 90 1 13 LINK SG CYS A 32 CAB HEC A 93 1555 1555 1.76 LINK SG CYS A 35 CAC HEC A 93 1555 1555 1.90 LINK NE2 HIS A 36 FE HEC A 93 1555 1555 2.31 LINK SD MET A 71 FE HEC A 93 1555 1555 2.21 SITE 1 AC1 19 GLU A 25 LYS A 31 CYS A 32 CYS A 35 SITE 2 AC1 19 HIS A 36 ALA A 45 PRO A 46 ALA A 47 SITE 3 AC1 19 ILE A 48 TYR A 55 GLN A 68 GLY A 70 SITE 4 AC1 19 MET A 71 ILE A 75 GLY A 78 GLU A 82 SITE 5 AC1 19 LEU A 88 HOH A 94 HOH A 96 CRYST1 37.090 39.160 43.990 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 0.026961 0.000000 0.000000 0.00000 SCALE2 0.000000 0.025536 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022732 0.00000