PDB Short entry for 1R2M HEADER SURFACE ACTIVE PROTEIN 29-SEP-03 1R2M TITLE ATOMIC RESOLUTION STRUCTURE OF THE HFBII HYDROPHOBIN: A TITLE 2 SELF-ASSEMBLING AMPHIPHILE 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; SOURCE 4 STRAIN: QM9414 KEYWDS AMPHIPHILE, FUNGI, SELF-ASSEMBLY, PROTEIN SURFACTANT, KEYWDS 2 SURFACE ACTIVE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.HAKANPAA,A.PAANANEN,S.ASKOLIN,T.NAKARI-SETALA,T.PARKKINEN, AUTHOR 2 M.PENTTILA,M.B.LINDER,J.ROUVINEN REVDAT 2 24-FEB-09 1R2M 1 VERSN REVDAT 1 13-JAN-04 1R2M 0 JRNL AUTH J.HAKANPAA,A.PAANANEN,S.ASKOLIN,T.NAKARI-SETALA, JRNL AUTH 2 T.PARKKINEN,M.PENTTILA,M.B.LINDER,J.ROUVINEN JRNL TITL ATOMIC RESOLUTION STRUCTURE OF THE HFBII JRNL TITL 2 HYDROPHOBIN, A SELF-ASSEMBLING AMPHIPHILE. JRNL REF J.BIOL.CHEM. V. 279 534 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 14555650 JRNL DOI 10.1074/JBC.M309650200 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 58818 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) : 0.138 REMARK 3 R VALUE (WORKING SET) : 0.137 REMARK 3 FREE R VALUE : 0.153 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3165 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) : 1.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.03 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4333 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1680 REMARK 3 BIN FREE R VALUE SET COUNT : 240 REMARK 3 BIN FREE R VALUE : 0.1860 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1009 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 251 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 9.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 9.92 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.22000 REMARK 3 B22 (A**2) : -0.16000 REMARK 3 B33 (A**2) : 0.17000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.31000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.023 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.023 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.014 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.254 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.980 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.975 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1028 ; 0.007 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 951 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1403 ; 1.402 ; 1.994 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2235 ; 0.789 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 138 ; 6.610 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 185 ; 0.070 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1092 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 152 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 279 ; 0.445 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1140 ; 0.247 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 561 ; 0.081 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 149 ; 0.161 ; 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): 9 ; 0.094 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 35 ; 0.199 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 51 ; 0.133 ; 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): 720 ; 0.771 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1157 ; 1.248 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 308 ; 1.309 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 246 ; 2.039 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 1028 ; 0.674 ; 2.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 252 ; 1.697 ; 2.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 1011 ; 1.506 ; 2.000 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 : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 1R2M COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-NOV-03. REMARK 100 THE RCSB ID CODE IS RCSB020359. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-DEC-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 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 : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8126 REMARK 200 MONOCHROMATOR : TRIANGULAR 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 : 61978 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.000 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 3.450 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06300 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.23500 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: AB INITIO PHASING REMARK 200 SOFTWARE USED: ACORN REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.24 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 2000, LISO4, PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 39.32850 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.15500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 39.32850 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 23.15500 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 A1008 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 140 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 184 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: 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 OD2 ASP B 59 O HOH B 178 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 ALA A 15 C THR A 16 N 0.147 REMARK 500 ALA A 32 C VAL A 33 N 0.191 REMARK 500 ALA B 15 C THR B 16 N 0.207 REMARK 500 THR B 16 C ASN B 17 N 0.212 REMARK 500 ASP B 59 C GLN B 60 N 0.300 REMARK 500 GLN B 60 C ALA B 61 N 0.262 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 PHE A 8 60.99 -101.74 REMARK 500 PHE B 8 59.01 -97.76 REMARK 500 LEU B 21 -47.16 -133.07 REMARK 500 ASP B 25 70.77 56.35 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 A1001 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 60 OE1 REMARK 620 2 HOH A1004 O 176.2 REMARK 620 3 ASP A 25 OD1 91.3 88.5 REMARK 620 4 ASP B 25 OD2 94.3 89.5 97.7 REMARK 620 5 ASP A 34 OD2 91.7 84.5 88.3 171.4 REMARK 620 6 HOH A1128 O 88.6 91.3 175.4 86.8 87.2 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 1001 DBREF 1R2M A 1 71 UNP P79073 HYP2_TRIRE 16 86 DBREF 1R2M 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 A1001 1 HETNAM MN MANGANESE (II) ION FORMUL 3 MN MN 2+ FORMUL 4 HOH *251(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 LEU B 62 N GLY B 23 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 2.04 SSBOND 2 CYS A 13 CYS A 43 1555 1555 2.05 SSBOND 3 CYS A 14 CYS A 26 1555 1555 2.04 SSBOND 4 CYS A 53 CYS A 64 1555 1555 2.04 SSBOND 5 CYS B 3 CYS B 52 1555 1555 2.04 SSBOND 6 CYS B 13 CYS B 43 1555 1555 2.05 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 MN MN A1001 OE1 GLN A 60 1555 1555 2.17 LINK MN MN A1001 O HOH A1004 1555 1555 2.30 LINK MN MN A1001 OD1 ASP A 25 1555 1555 2.15 LINK MN MN A1001 OD2 ASP B 25 1555 2555 2.14 LINK MN MN A1001 OD2 ASP A 34 1555 4546 2.13 LINK MN MN A1001 O HOH A1128 1555 4546 2.14 SITE 1 AC1 6 ASP A 25 ASP A 34 GLN A 60 HOH A1004 SITE 2 AC1 6 HOH A1128 ASP B 25 CRYST1 78.657 46.310 34.593 90.00 112.16 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 0.012713 0.000000 0.005177 0.00000 SCALE2 0.000000 0.021594 0.000000 0.00000 SCALE3 0.000000 0.000000 0.031213 0.00000