HEADER DEFENSIN 30-APR-01 1IJV TITLE HUMAN BETA-DEFENSIN-1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-DEFENSIN 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HBD-1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE SOURCE 4 OF THIS PEPTIDE OCCURS NATURALLY IN HUMANS (HOMO SAPIENS). KEYWDS DEFENSIN, HUMAN BETA-DEFENSIN-1, BETA-DEFENSIN EXPDTA X-RAY DIFFRACTION AUTHOR D.M.HOOVER,J.LUBKOWSKI REVDAT 4 13-JUL-11 1IJV 1 VERSN REVDAT 3 24-FEB-09 1IJV 1 VERSN REVDAT 2 01-APR-03 1IJV 1 JRNL REVDAT 1 24-OCT-01 1IJV 0 JRNL AUTH D.M.HOOVER,O.CHERTOV,J.LUBKOWSKI JRNL TITL THE STRUCTURE OF HUMAN BETA-DEFENSIN-1: NEW INSIGHTS INTO JRNL TITL 2 STRUCTURAL PROPERTIES OF BETA-DEFENSINS. JRNL REF J.BIOL.CHEM. V. 276 39021 2001 JRNL REFN ISSN 0021-9258 JRNL PMID 11486002 JRNL DOI 10.1074/JBC.M103830200 REMARK 2 REMARK 2 RESOLUTION. 1.20 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) : 1.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 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) : 0.157 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.161 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 1.900 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 760 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 3966 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.131 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.139 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.162 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 2.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 635 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 31736 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 542 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 17 REMARK 3 SOLVENT ATOMS : 176 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 738.00 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 536.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 7167 REMARK 3 NUMBER OF RESTRAINTS : 9055 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 ANGLE DISTANCES (A) : 0.030 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.028 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.070 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.080 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.030 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.060 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.090 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 1IJV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-MAY-01. REMARK 100 THE RCSB ID CODE IS RCSB013346. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-MAR-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X9B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92021 REMARK 200 MONOCHROMATOR : SI CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40500 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.200 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 200 DATA REDUNDANCY : 2.200 REMARK 200 R MERGE (I) : 0.03300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : 0.22700 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: AB INITIO REMARK 200 SOFTWARE USED: SHELX, SHARP, DM REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: ANOMALOUS DATA USED FOR REFINEMENT REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 29.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, AMMONIUM SULFATE, SODIUM REMARK 280 ACETATE, POTASSIUM BROMIDE, GLYCEROL, PH 4.6, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 285K 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 13.56050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 26.92650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.62150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 26.92650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 13.56050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.62150 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 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 BR BR B 104 O HOH B 290 0.84 REMARK 500 BR BR B 107 O HOH B 289 1.61 REMARK 500 NE2 GLN B 24 BR BR B 103 1.83 REMARK 500 BR BR A 106 O HOH A 330 1.97 REMARK 500 BR BR B 107 O HOH B 242 2.03 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 TYR B 14 CB - CG - CD2 ANGL. DEV. = -4.8 DEGREES REMARK 500 TYR B 14 CB - CG - CD1 ANGL. DEV. = 3.8 DEGREES REMARK 500 PHE B 20 CB - CG - CD2 ANGL. DEV. = 4.6 DEGREES REMARK 500 ARG B 29 NE - CZ - NH1 ANGL. DEV. = 4.4 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 TYR A 28 62.30 64.72 REMARK 500 PHE B 20 -2.43 75.57 REMARK 500 GLN B 24 36.06 -149.22 REMARK 500 TYR B 28 62.91 61.39 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 A 359 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH B 333 DISTANCE = 5.40 ANGSTROMS REMARK 525 HOH B 350 DISTANCE = 5.49 ANGSTROMS REMARK 525 HOH B 368 DISTANCE = 6.02 ANGSTROMS REMARK 525 HOH B 369 DISTANCE = 5.17 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 K B 109 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SO4 B 101 O2 REMARK 620 2 SO4 B 101 O3 44.5 REMARK 620 3 HOH B 202 O 84.6 51.0 REMARK 620 4 HOH B 201 O 133.1 92.1 75.8 REMARK 620 5 HIS A 2 ND1 150.3 158.6 108.1 76.6 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 104 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 105 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 106 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 107 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 108 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 109 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IJU RELATED DB: PDB REMARK 900 1IJU IS HUMAN BETA-DEFENSIN-1 DBREF 1IJV A 1 36 UNP P60022 BD01_HUMAN 33 68 DBREF 1IJV B 1 36 UNP P60022 BD01_HUMAN 33 68 SEQRES 1 A 36 ASP HIS TYR ASN CYS VAL SER SER GLY GLY GLN CYS LEU SEQRES 2 A 36 TYR SER ALA CYS PRO ILE PHE THR LYS ILE GLN GLY THR SEQRES 3 A 36 CYS TYR ARG GLY LYS ALA LYS CYS CYS LYS SEQRES 1 B 36 ASP HIS TYR ASN CYS VAL SER SER GLY GLY GLN CYS LEU SEQRES 2 B 36 TYR SER ALA CYS PRO ILE PHE THR LYS ILE GLN GLY THR SEQRES 3 B 36 CYS TYR ARG GLY LYS ALA LYS CYS CYS LYS HET SO4 B 101 5 HET SO4 A 102 5 HET BR B 103 1 HET BR B 104 1 HET BR A 105 1 HET BR A 106 1 HET BR B 107 1 HET BR A 108 1 HET K B 109 1 HETNAM SO4 SULFATE ION HETNAM BR BROMIDE ION HETNAM K POTASSIUM ION FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 BR 6(BR 1-) FORMUL 11 K K 1+ FORMUL 12 HOH *176(H2 O) HELIX 1 1 ASP A 1 SER A 8 1 8 HELIX 2 2 ASP B 1 SER B 8 1 8 SHEET 1 A 3 GLN A 11 LEU A 13 0 SHEET 2 A 3 ALA A 32 CYS A 35 -1 N LYS A 33 O LEU A 13 SHEET 3 A 3 ILE A 23 CYS A 27 -1 N GLN A 24 O CYS A 34 SHEET 1 B 3 GLN B 11 LEU B 13 0 SHEET 2 B 3 ALA B 32 CYS B 35 -1 N LYS B 33 O LEU B 13 SHEET 3 B 3 ILE B 23 CYS B 27 -1 N GLN B 24 O CYS B 34 SSBOND 1 CYS A 5 CYS A 34 1555 1555 2.04 SSBOND 2 CYS A 12 CYS A 27 1555 1555 2.05 SSBOND 3 CYS A 17 CYS A 35 1555 1555 2.05 SSBOND 4 CYS B 5 CYS B 34 1555 1555 2.06 SSBOND 5 CYS B 12 CYS B 27 1555 1555 2.05 SSBOND 6 CYS B 17 CYS B 35 1555 1555 2.06 LINK K K B 109 O2 SO4 B 101 1555 1555 2.69 LINK K K B 109 O3 SO4 B 101 1555 1555 3.42 LINK K K B 109 O HOH B 202 1555 1555 2.79 LINK K K B 109 O HOH B 201 1555 1555 3.16 LINK K K B 109 ND1 HIS A 2 1555 3655 2.70 SITE 1 AC1 10 TYR A 3 HOH A 209 ASP B 1 HIS B 2 SITE 2 AC1 10 CYS B 27 TYR B 28 ARG B 29 K B 109 SITE 3 AC1 10 HOH B 202 HOH B 204 SITE 1 AC2 11 ASP A 1 HIS A 2 CYS A 27 TYR A 28 SITE 2 AC2 11 ARG A 29 HOH A 205 HOH A 209 HOH A 281 SITE 3 AC2 11 TYR B 3 HOH B 201 HOH B 202 SITE 1 AC3 4 ASP B 1 ASN B 4 GLN B 24 HOH B 341 SITE 1 AC4 3 ALA B 16 CYS B 17 HOH B 290 SITE 1 AC5 2 CYS A 12 HOH A 235 SITE 1 AC6 3 CYS A 17 HOH A 330 HOH A 346 SITE 1 AC7 6 HOH B 211 HOH B 219 HOH B 242 HOH B 258 SITE 2 AC7 6 HOH B 289 HOH B 350 SITE 1 AC8 3 ASP A 1 ASN A 4 GLY A 25 SITE 1 AC9 5 HIS A 2 TYR A 3 HIS B 2 SO4 B 101 SITE 2 AC9 5 HOH B 202 CRYST1 27.121 47.243 53.853 90.00 90.00 90.00 P 21 21 21 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 0.036872 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021167 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018569 0.00000