HEADER SURFACE ACTIVE PROTEIN 11-OCT-05 2B97 TITLE ULTRA-HIGH RESOLUTION STRUCTURE OF HYDROPHOBIN HFBII COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYDROPHOBIN II; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HFBII SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HYPOCREA JECORINA; SOURCE 3 ORGANISM_TAXID: 51453 KEYWDS HYDROPHOBIN, SURFACTANT, AMPHIPHILIC, SURFACE ACTIVE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.HAKANPAA,M.LINDER,A.POPOV,A.SCHMIDT,J.ROUVINEN REVDAT 4 16-OCT-24 2B97 1 REMARK REVDAT 3 23-AUG-23 2B97 1 REMARK LINK REVDAT 2 24-FEB-09 2B97 1 VERSN REVDAT 1 28-MAR-06 2B97 0 JRNL AUTH J.HAKANPAA,M.LINDER,A.POPOV,A.SCHMIDT,J.ROUVINEN JRNL TITL HYDROPHOBIN HFBII IN DETAIL: ULTRAHIGH-RESOLUTION STRUCTURE JRNL TITL 2 AT 0.75 A. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 62 356 2006 JRNL REFN ISSN 0907-4449 JRNL PMID 16552136 JRNL DOI 10.1107/S0907444906000862 REMARK 2 REMARK 2 RESOLUTION. 0.75 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) : 0.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 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) : 0.130 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.130 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.148 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 7299 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.116 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.116 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.135 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 5994 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 117152 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 972 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 256 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1222.3 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 990.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 14 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 11527 REMARK 3 NUMBER OF RESTRAINTS : 11066 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.027 REMARK 3 ANGLE DISTANCES (A) : 0.066 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.000 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.080 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.228 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.081 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.006 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.047 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.084 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 2B97 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-OCT-05. REMARK 100 THE DEPOSITION ID IS D_1000034832. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-APR-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.39 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.7747 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL FOCUSSING REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 132282 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.750 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 (%) : 98.7 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07200 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 18.0100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.58700 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.910 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: PDB ENTRY 1R2M REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M LITHIUM SULFATE, 15% PEG2000, REMARK 280 0.1 M SODIUM HEPES PH 7.5, MANGANESE DICHLORIDE 50MM , PH 7.39, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 39.27200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.12700 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 39.27200 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 23.12700 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 316 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 131 LIES ON A SPECIAL POSITION. 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 PHE A 71 REMARK 465 PHE B 71 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 LEU A 19 C ASP A 20 N 0.173 REMARK 500 ALA A 61 C LEU A 62 N -0.148 REMARK 500 ALA B 1 C VAL B 2 N -0.170 REMARK 500 THR B 35 CB THR B 35 OG1 -0.130 REMARK 500 ALA B 37 N ALA B 37 CA 0.123 REMARK 500 ALA B 37 CA ALA B 37 CB 0.143 REMARK 500 GLY B 69 C THR B 70 N 0.158 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 THR A 16 CA - CB - CG2 ANGL. DEV. = 19.2 DEGREES REMARK 500 GLN A 40 CG - CD - OE1 ANGL. DEV. = -13.6 DEGREES REMARK 500 LYS A 66 CA - CB - CG ANGL. DEV. = 13.8 DEGREES REMARK 500 VAL B 2 CA - CB - CG2 ANGL. DEV. = 12.9 DEGREES REMARK 500 LEU B 12 CA - CB - CG ANGL. DEV. = 18.9 DEGREES REMARK 500 THR B 16 N - CA - CB ANGL. DEV. = 16.0 DEGREES REMARK 500 THR B 16 OG1 - CB - CG2 ANGL. DEV. = -22.3 DEGREES REMARK 500 THR B 16 CA - CB - CG2 ANGL. DEV. = -11.1 DEGREES REMARK 500 ASP B 20 N - CA - CB ANGL. DEV. = 13.1 DEGREES REMARK 500 GLY B 69 O - C - N ANGL. DEV. = 11.4 DEGREES REMARK 500 THR B 70 C - N - CA ANGL. DEV. = -17.8 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 VAL A 2 -78.27 -105.05 REMARK 500 PHE A 8 58.47 -98.03 REMARK 500 PHE B 8 57.82 -95.62 REMARK 500 LEU B 21 -48.76 -132.00 REMARK 500 PRO B 56 34.88 -99.23 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 MN A 301 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 25 OD1 REMARK 620 2 ASP A 34 OD2 87.8 REMARK 620 3 GLN A 60 OE1 90.8 91.2 REMARK 620 4 HOH A 305 O 89.1 84.6 175.9 REMARK 620 5 HOH A 311 O 174.7 87.2 87.6 92.2 REMARK 620 6 ASP B 25 OD2 98.7 171.5 94.2 89.9 86.5 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 MN A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1R2M RELATED DB: PDB REMARK 900 ATOMIC RESOLUTION STRUCTURE OF HYDROPHOBIN HFBII DBREF 2B97 A 1 71 UNP P79073 HYP2_TRIRE 16 86 DBREF 2B97 B 1 71 UNP P79073 HYP2_TRIRE 16 86 SEQRES 1 A 71 ALA VAL CYS PRO THR GLY LEU PHE SER ASN PRO LEU CYS SEQRES 2 A 71 CYS ALA THR ASN VAL LEU ASP LEU ILE GLY VAL ASP CYS SEQRES 3 A 71 LYS THR PRO THR ILE ALA VAL ASP THR GLY ALA ILE PHE SEQRES 4 A 71 GLN ALA HIS CYS ALA SER LYS GLY SER LYS PRO LEU CYS SEQRES 5 A 71 CYS VAL ALA PRO VAL ALA ASP GLN ALA LEU LEU CYS GLN SEQRES 6 A 71 LYS ALA ILE GLY THR PHE SEQRES 1 B 71 ALA VAL CYS PRO THR GLY LEU PHE SER ASN PRO LEU CYS SEQRES 2 B 71 CYS ALA THR ASN VAL LEU ASP LEU ILE GLY VAL ASP CYS SEQRES 3 B 71 LYS THR PRO THR ILE ALA VAL ASP THR GLY ALA ILE PHE SEQRES 4 B 71 GLN ALA HIS CYS ALA SER LYS GLY SER LYS PRO LEU CYS SEQRES 5 B 71 CYS VAL ALA PRO VAL ALA ASP GLN ALA LEU LEU CYS GLN SEQRES 6 B 71 LYS ALA ILE GLY THR PHE HET MN A 301 1 HETNAM MN MANGANESE (II) ION FORMUL 3 MN MN 2+ FORMUL 4 HOH *256(H2 O) HELIX 1 1 THR A 35 LYS A 46 1 12 HELIX 2 2 THR B 35 LYS B 46 1 12 SHEET 1 A 5 ASN A 10 VAL A 18 0 SHEET 2 A 5 ILE A 22 LYS A 27 -1 O LYS A 27 N CYS A 13 SHEET 3 A 5 ASP A 59 LYS A 66 -1 O LEU A 62 N GLY A 23 SHEET 4 A 5 LYS A 49 CYS A 53 -1 N CYS A 52 O GLN A 65 SHEET 5 A 5 ASN A 10 VAL A 18 -1 N CYS A 14 O LYS A 49 SHEET 1 B 5 ASN B 10 VAL B 18 0 SHEET 2 B 5 ILE B 22 LYS B 27 -1 O ILE B 22 N VAL B 18 SHEET 3 B 5 ASP B 59 LYS B 66 -1 O ASP B 59 N CYS B 26 SHEET 4 B 5 LYS B 49 CYS B 53 -1 N CYS B 52 O GLN B 65 SHEET 5 B 5 ASN B 10 VAL B 18 -1 N ASN B 10 O CYS B 53 SSBOND 1 CYS A 3 CYS A 52 1555 1555 2.08 SSBOND 2 CYS A 13 CYS A 43 1555 1555 2.09 SSBOND 3 CYS A 14 CYS A 26 1555 1555 2.05 SSBOND 4 CYS A 53 CYS A 64 1555 1555 2.06 SSBOND 5 CYS B 3 CYS B 52 1555 1555 2.05 SSBOND 6 CYS B 13 CYS B 43 1555 1555 2.07 SSBOND 7 CYS B 14 CYS B 26 1555 1555 2.04 SSBOND 8 CYS B 53 CYS B 64 1555 1555 2.04 LINK OD1 ASP A 25 MN MN A 301 1555 1555 2.13 LINK OD2 ASP A 34 MN MN A 301 4546 1555 2.17 LINK OE1 GLN A 60 MN MN A 301 1555 1555 2.16 LINK MN MN A 301 O HOH A 305 1555 1555 2.28 LINK MN MN A 301 O HOH A 311 1555 1555 2.18 LINK MN MN A 301 OD2 ASP B 25 1555 2555 2.18 SITE 1 AC1 6 ASP A 25 ASP A 34 GLN A 60 HOH A 305 SITE 2 AC1 6 HOH A 311 ASP B 25 CRYST1 78.544 46.254 34.687 90.00 111.64 90.00 C 1 2 1 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 0.012732 0.000000 0.005051 0.00000 SCALE2 0.000000 0.021620 0.000000 0.00000 SCALE3 0.000000 0.000000 0.031015 0.00000