HEADER OXIDOREDUCTASE 19-FEB-10 3LVB TITLE CRYSTAL STRUCTURE OF THE FERREDOXIN:NADP+ REDUCTASE FROM MAIZE ROOT AT TITLE 2 1.7 ANGSTROMS - TEST SET WITHHELD COMPND MOL_ID: 1; COMPND 2 MOLECULE: FERREDOXIN-NADP REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.18.1.2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ZEA MAYS; SOURCE 3 ORGANISM_COMMON: MAIZE; SOURCE 4 ORGANISM_TAXID: 4577; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ELECTRON TRANSPORT, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.R.FABER,P.A.KARPLUS,A.ALIVERTI,C.FERIOLI,M.SPINOLA REVDAT 2 06-SEP-23 3LVB 1 REMARK REVDAT 1 16-MAR-10 3LVB 0 JRNL AUTH A.ALIVERTI,R.FABER,C.M.FINNERTY,C.FERIOLI,V.PANDINI,A.NEGRI, JRNL AUTH 2 P.A.KARPLUS,G.ZANETTI JRNL TITL BIOCHEMICAL AND CRYSTALLOGRAPHIC CHARACTERIZATION OF JRNL TITL 2 FERREDOXIN-NADP(+) REDUCTASE FROM NONPHOTOSYNTHETIC TISSUES JRNL REF BIOCHEMISTRY V. 40 14501 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11724563 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.E.TRONRUD,D.S.BERKHOLZ,P.A.KARPLUS REMARK 1 TITL USING A CONFORMATIONALLY DEPENDENT STEREOCHEMICAL LIBRARY REMARK 1 TITL 2 IMPROVES REFINEMENT REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.94 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 43687 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : THROUGHHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.170 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4370 REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.1700 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 43687 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2452 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 53 REMARK 3 SOLVENT ATOMS : 274 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.013 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 2.027 ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : 17.040; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : 0.017 ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : ENGH & HUBER REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : ISOTROPIC REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3LVB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-MAR-10. REMARK 100 THE DEPOSITION ID IS D_1000057775. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAR-00 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 6.0 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 RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : YALE MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47556 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.29400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MRX REMARK 200 STARTING MODEL: 1FNB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, NA CACODYLATE, MG ACETATE, REMARK 280 PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 126.06667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 63.03333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 63.03333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 126.06667 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS THE CONTENTS OF THE ASYMMETRIC REMARK 300 UNIT 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 ASN A 242 REMARK 475 ARG A 243 REMARK 475 SER A 244 REMARK 475 GLY A 245 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 LYS A 82 CG CD CE NZ REMARK 480 LYS A 83 CG CD CE NZ 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 LEU A 25 CB - CG - CD1 ANGL. DEV. = -11.8 DEGREES REMARK 500 PRO A 84 C - N - CD ANGL. DEV. = -17.1 DEGREES REMARK 500 ARG A 115 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG A 185 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 LYS A 241 N - CA - C ANGL. DEV. = 21.0 DEGREES REMARK 500 MET A 248 N - CA - C ANGL. DEV. = 17.1 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 ARG A 7 142.75 129.78 REMARK 500 PRO A 84 118.35 -0.20 REMARK 500 GLU A 239 5.26 -151.89 REMARK 500 LYS A 241 132.41 0.36 REMARK 500 ARG A 243 -78.68 -104.82 REMARK 500 LYS A 247 148.43 13.36 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 FAD A 415 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JB9 RELATED DB: PDB REMARK 900 FINAL REFINED MODEL REMARK 900 RELATED ID: 3LO8 RELATED DB: PDB REMARK 900 HIGHER RESOLUTION MODEL, DATA COLLECTED AT LOW TEMPERATURE DBREF 3LVB A 6 316 UNP Q41736 Q41736_MAIZE 17 327 SEQRES 1 A 311 SER ARG SER LYS VAL SER VAL ALA PRO LEU HIS LEU GLU SEQRES 2 A 311 SER ALA LYS GLU PRO PRO LEU ASN THR TYR LYS PRO LYS SEQRES 3 A 311 GLU PRO PHE THR ALA THR ILE VAL SER VAL GLU SER LEU SEQRES 4 A 311 VAL GLY PRO LYS ALA PRO GLY GLU THR CYS HIS ILE VAL SEQRES 5 A 311 ILE ASP HIS GLY GLY ASN VAL PRO TYR TRP GLU GLY GLN SEQRES 6 A 311 SER TYR GLY VAL ILE PRO PRO GLY GLU ASN PRO LYS LYS SEQRES 7 A 311 PRO GLY ALA PRO GLN ASN VAL ARG LEU TYR SER ILE ALA SEQRES 8 A 311 SER THR ARG TYR GLY ASP ASN PHE ASP GLY ARG THR GLY SEQRES 9 A 311 SER LEU CYS VAL ARG ARG ALA VAL TYR TYR ASP PRO GLU SEQRES 10 A 311 THR GLY LYS GLU ASP PRO SER LYS ASN GLY VAL CYS SER SEQRES 11 A 311 ASN PHE LEU CYS ASN SER LYS PRO GLY ASP LYS ILE GLN SEQRES 12 A 311 LEU THR GLY PRO SER GLY LYS ILE MET LEU LEU PRO GLU SEQRES 13 A 311 GLU ASP PRO ASN ALA THR HIS ILE MET ILE ALA THR GLY SEQRES 14 A 311 THR GLY VAL ALA PRO PHE ARG GLY TYR LEU ARG ARG MET SEQRES 15 A 311 PHE MET GLU ASP VAL PRO ASN TYR ARG PHE GLY GLY LEU SEQRES 16 A 311 ALA TRP LEU PHE LEU GLY VAL ALA ASN SER ASP SER LEU SEQRES 17 A 311 LEU TYR ASP GLU GLU PHE THR SER TYR LEU LYS GLN TYR SEQRES 18 A 311 PRO ASP ASN PHE ARG TYR ASP LYS ALA LEU SER ARG GLU SEQRES 19 A 311 GLN LYS ASN ARG SER GLY GLY LYS MET TYR VAL GLN ASP SEQRES 20 A 311 LYS ILE GLU GLU TYR SER ASP GLU ILE PHE LYS LEU LEU SEQRES 21 A 311 ASP GLY GLY ALA HIS ILE TYR PHE CYS GLY LEU LYS GLY SEQRES 22 A 311 MET MET PRO GLY ILE GLN ASP THR LEU LYS LYS VAL ALA SEQRES 23 A 311 GLU ARG ARG GLY GLU SER TRP ASP GLN LYS LEU ALA GLN SEQRES 24 A 311 LEU LYS LYS ASN LYS GLN TRP HIS VAL GLU VAL TYR HET FAD A 415 53 HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE FORMUL 2 FAD C27 H33 N9 O15 P2 FORMUL 3 HOH *274(H2 O) HELIX 1 1 PRO A 14 SER A 19 5 6 HELIX 2 2 ASP A 127 ASN A 131 5 5 HELIX 3 3 GLY A 132 ASN A 140 1 9 HELIX 4 4 VAL A 177 MET A 189 1 13 HELIX 5 5 ASN A 209 LEU A 213 5 5 HELIX 6 6 TYR A 215 TYR A 226 1 12 HELIX 7 7 TYR A 249 TYR A 257 1 9 HELIX 8 8 TYR A 257 GLY A 267 1 11 HELIX 9 9 MET A 279 GLY A 295 1 17 HELIX 10 10 SER A 297 ASN A 308 1 12 SHEET 1 A 2 VAL A 10 SER A 11 0 SHEET 2 A 2 GLU A 190 ASP A 191 1 O ASP A 191 N VAL A 10 SHEET 1 B 6 ARG A 91 SER A 94 0 SHEET 2 B 6 SER A 71 ILE A 75 -1 N VAL A 74 O ARG A 91 SHEET 3 B 6 LYS A 146 SER A 153 -1 O SER A 153 N SER A 71 SHEET 4 B 6 PHE A 34 SER A 43 -1 N PHE A 34 O LEU A 149 SHEET 5 B 6 THR A 53 ASP A 59 -1 O HIS A 55 N GLU A 42 SHEET 6 B 6 THR A 108 ARG A 114 -1 O GLY A 109 N ILE A 58 SHEET 1 C 5 PHE A 230 LEU A 236 0 SHEET 2 C 5 LEU A 200 VAL A 207 1 N LEU A 203 O ASP A 233 SHEET 3 C 5 THR A 167 THR A 173 1 N MET A 170 O TRP A 202 SHEET 4 C 5 HIS A 270 LEU A 276 1 O TYR A 272 N ILE A 171 SHEET 5 C 5 TRP A 311 TYR A 316 1 O HIS A 312 N ILE A 271 SSBOND 1 CYS A 54 CYS A 139 1555 1555 2.04 CISPEP 1 ALA A 13 PRO A 14 0 -3.48 CISPEP 2 GLY A 151 PRO A 152 0 0.59 SITE 1 AC1 22 ARG A 91 LEU A 92 TYR A 93 SER A 94 SITE 2 AC1 22 CYS A 112 VAL A 113 ARG A 114 ALA A 116 SITE 3 AC1 22 LYS A 130 ASN A 131 GLY A 132 VAL A 133 SITE 4 AC1 22 CYS A 134 SER A 135 THR A 175 TYR A 316 SITE 5 AC1 22 HOH A 513 HOH A 515 HOH A 518 HOH A 528 SITE 6 AC1 22 HOH A 544 HOH A 733 CRYST1 59.670 59.670 189.100 90.00 90.00 120.00 P 32 2 1 6 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 0.016759 0.009676 0.000000 0.00000 SCALE2 0.000000 0.019351 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005288 0.00000