HEADER OXIDOREDUCTASE 06-JUL-04 1W2L TITLE CYTOCHROME C DOMAIN OF CAA3 OXYGEN OXIDOREDUCTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME OXIDASE SUBUNIT II; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CYTOCHROME C DOMAIN, RESIDUES 218-316; COMPND 5 EC: 1.9.3.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOTHERMUS MARINUS; SOURCE 3 ORGANISM_TAXID: 29549; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 7 EXPRESSION_SYSTEM_VECTOR: PET-12A KEYWDS CYTOCHROME C DOMAIN, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR V.SRINIVASAN,C.RAJENDRAN,F.L.SOUSA,A.M.P.MELO,L.M.SARAIVA, AUTHOR 2 M.M.PEREIRA,M.SANTANA,M.TEIXEIRA,H.MICHEL REVDAT 4 22-MAY-19 1W2L 1 REMARK LINK REVDAT 3 23-JAN-19 1W2L 1 COMPND JRNL REMARK HET REVDAT 3 2 1 HETNAM HETSYN FORMUL LINK REVDAT 3 3 1 ATOM REVDAT 2 24-FEB-09 1W2L 1 VERSN REVDAT 1 19-JAN-05 1W2L 0 JRNL AUTH V.SRINIVASAN,C.RAJENDRAN,F.L.SOUSA,A.M.MELO,L.M.SARAIVA, JRNL AUTH 2 M.M.PEREIRA,M.SANTANA,M.TEIXEIRA,H.MICHEL JRNL TITL STRUCTURE AT 1.3 A RESOLUTION OF RHODOTHERMUS MARINUS CAA(3) JRNL TITL 2 CYTOCHROME C DOMAIN. JRNL REF J. MOL. BIOL. V. 345 1047 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 15644203 JRNL DOI 10.1016/J.JMB.2004.10.069 REMARK 2 REMARK 2 RESOLUTION. 1.30 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) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.8 REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE 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) : 0.142 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.142 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.170 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 1673 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 31867 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.140 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.140 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.168 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 1608 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 30634 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 746 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 55 REMARK 3 SOLVENT ATOMS : 131 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 932.00 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 730.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 0 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 8341 REMARK 3 NUMBER OF RESTRAINTS : 9829 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.014 REMARK 3 ANGLE DISTANCES (A) : 0.032 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.023 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.096 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.086 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.111 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.005 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.056 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.096 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1W2L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-JUL-04. REMARK 100 THE DEPOSITION ID IS D_1290020307. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97, 1.7373 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31867 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.7300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5 M AMMONIUM SULPHATE, 0.2 M SODIUM REMARK 280 ACETATE TRIHYDRATE REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 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 45.67350 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 27.02450 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 27.02450 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 22.83675 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 27.02450 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 27.02450 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 68.51025 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 27.02450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 27.02450 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 22.83675 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 27.02450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 27.02450 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 68.51025 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 45.67350 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 SER A 1 REMARK 465 THR A 2 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 O1 TRS A 1101 O HOH A 2128 1.94 REMARK 500 NH1 ARG A 42 O1 TRS A 1101 1.94 REMARK 500 O2 TRS A 1101 O HOH A 2128 2.05 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 11 CD - NE - CZ ANGL. DEV. = 8.7 DEGREES REMARK 500 ARG A 11 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG A 14 CD - NE - CZ ANGL. DEV. = 27.7 DEGREES REMARK 500 ARG A 58 NE - CZ - NH1 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG A 86 CD - NE - CZ ANGL. DEV. = 47.5 DEGREES REMARK 500 ARG A 86 NE - CZ - NH2 ANGL. DEV. = 5.1 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 ALA A 17 6.78 80.23 REMARK 500 LEU A 29 -142.70 -114.66 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2053 DISTANCE = 6.25 ANGSTROMS 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 A1100 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 22 NE2 REMARK 620 2 HEC A1100 NA 88.6 REMARK 620 3 HEC A1100 NB 88.7 90.2 REMARK 620 4 HEC A1100 NC 90.1 178.6 90.0 REMARK 620 5 HEC A1100 ND 88.8 89.0 177.5 90.7 REMARK 620 6 MET A 76 SD 175.6 95.7 90.1 85.7 92.4 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 ACT A1102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A1100 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A1101 DBREF 1W2L A 1 2 PDB 1W2L 1W2L 1 2 DBREF 1W2L A 3 99 UNP Q9F3S9 Q9F3S9 220 316 SEQRES 1 A 99 SER THR MET PRO LEU ALA GLU LEU GLY ALA ARG LEU TYR SEQRES 2 A 99 ARG GLU LYS ALA CYS PHE SER CYS HIS SER ILE ASP GLY SEQRES 3 A 99 SER ARG LEU VAL GLY PRO SER PHE LYS GLY LEU TYR GLY SEQRES 4 A 99 SER THR ARG THR PHE GLU ASP GLY THR THR ALA VAL ALA SEQRES 5 A 99 ASP GLU ASN TYR LEU ARG GLU SER ILE LEU GLN PRO GLY SEQRES 6 A 99 ALA LYS VAL VAL GLN GLY TYR PRO ASN VAL MET PRO ALA SEQRES 7 A 99 SER TYR ALA SER LEU SER GLU ARG GLU VAL ALA ALA LEU SEQRES 8 A 99 ILE GLU PHE ILE LYS GLN GLN GLN HET HEC A1100 43 HET TRS A1101 8 HET ACT A1102 4 HETNAM HEC HEME C HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM ACT ACETATE ION HETSYN TRS TRIS BUFFER FORMUL 2 HEC C34 H34 FE N4 O4 FORMUL 3 TRS C4 H12 N O3 1+ FORMUL 4 ACT C2 H3 O2 1- FORMUL 5 HOH *131(H2 O) HELIX 1 1 PRO A 4 LYS A 16 1 13 HELIX 2 2 ALA A 17 CYS A 21 5 5 HELIX 3 3 ASP A 53 GLN A 63 1 11 HELIX 4 4 PRO A 77 LEU A 83 5 7 HELIX 5 5 SER A 84 GLN A 97 1 14 SHEET 1 AA 2 THR A 41 THR A 43 0 SHEET 2 AA 2 THR A 49 VAL A 51 -1 O ALA A 50 N ARG A 42 LINK SG CYS A 18 CAB HEC A1100 1555 1555 1.87 LINK SG CYS A 21 CAC HEC A1100 1555 1555 1.87 LINK NE2 HIS A 22 FE HEC A1100 1555 1555 2.02 LINK FE HEC A1100 SD MET A 76 1555 1555 2.28 SITE 1 AC1 8 ALA A 17 SER A 20 TYR A 38 ASP A 53 SITE 2 AC1 8 GLU A 54 PRO A 73 HOH A2130 HOH A2131 SITE 1 AC2 22 ALA A 17 CYS A 18 CYS A 21 HIS A 22 SITE 2 AC2 22 VAL A 30 PRO A 32 LEU A 37 ARG A 42 SITE 3 AC2 22 TYR A 56 LEU A 57 SER A 60 LYS A 67 SITE 4 AC2 22 VAL A 68 VAL A 69 PRO A 73 MET A 76 SITE 5 AC2 22 PRO A 77 TYR A 80 HOH A2046 HOH A2124 SITE 6 AC2 22 HOH A2125 HOH A2126 SITE 1 AC3 10 ARG A 42 VAL A 69 GLN A 70 TYR A 72 SITE 2 AC3 10 GLU A 85 HOH A2044 HOH A2058 HOH A2127 SITE 3 AC3 10 HOH A2128 HOH A2129 CRYST1 54.049 54.049 91.347 90.00 90.00 90.00 P 41 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 0.018502 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018502 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010947 0.00000