HEADER LIPID BINDING PROTEIN 08-JUL-13 4LKP TITLE CRYSTAL STRUCTURE OF APO HUMAN EPIDERMAL FATTY ACID BINDING PROTEIN TITLE 2 (FABP5) COMPND MOL_ID: 1; COMPND 2 MOLECULE: FATTY ACID-BINDING PROTEIN, EPIDERMAL; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: EPIDERMAL-TYPE FATTY ACID-BINDING PROTEIN, E-FABP, FATTY COMPND 5 ACID-BINDING PROTEIN 5, PSORIASIS-ASSOCIATED FATTY ACID-BINDING COMPND 6 PROTEIN HOMOLOG, PA-FABP; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: FABP5; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMCSG7 KEYWDS BETA BARREL, BETA CLAM, FATTY ACID BINDING PROTEIN, FATTY ACIDS, KEYWDS 2 NUCLEUS, LIPID BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR E.H.ARMSTRONG,E.A.ORTLUND REVDAT 4 16-OCT-24 4LKP 1 REMARK SEQADV REVDAT 3 15-NOV-17 4LKP 1 REMARK REVDAT 2 13-APR-16 4LKP 1 JRNL REVDAT 1 26-MAR-14 4LKP 0 JRNL AUTH E.H.ARMSTRONG,D.GOSWAMI,P.R.GRIFFIN,N.NOY,E.A.ORTLUND JRNL TITL STRUCTURAL BASIS FOR LIGAND REGULATION OF THE FATTY JRNL TITL 2 ACID-BINDING PROTEIN 5, PEROXISOME PROLIFERATOR-ACTIVATED JRNL TITL 3 RECEPTOR BETA / DELTA (FABP5-PPAR BETA / DELTA ) SIGNALING JRNL TITL 4 PATHWAY. JRNL REF J.BIOL.CHEM. V. 289 14941 2014 JRNL REFN ISSN 0021-9258 JRNL PMID 24692551 JRNL DOI 10.1074/JBC.M113.514646 REMARK 2 REMARK 2 RESOLUTION. 1.67 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8_1069 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : MLHL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.67 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.09 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 18008 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 918 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 48.1121 - 3.1931 1.00 2629 123 0.1686 0.1870 REMARK 3 2 3.1931 - 2.5345 1.00 2484 110 0.1939 0.2253 REMARK 3 3 2.5345 - 2.2141 1.00 2442 120 0.1774 0.2095 REMARK 3 4 2.2141 - 2.0117 1.00 2394 150 0.1729 0.2208 REMARK 3 5 2.0117 - 1.8675 1.00 2396 141 0.1791 0.2319 REMARK 3 6 1.8675 - 1.7574 1.00 2363 146 0.2071 0.2476 REMARK 3 7 1.7574 - 1.6700 1.00 2382 128 0.2345 0.3127 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.290 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.93 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.015 1128 REMARK 3 ANGLE : 1.825 1528 REMARK 3 CHIRALITY : 0.127 178 REMARK 3 PLANARITY : 0.008 193 REMARK 3 DIHEDRAL : 15.595 440 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4LKP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JUL-13. REMARK 100 THE DEPOSITION ID IS D_1000080750. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-DEC-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18056 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.670 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 9.100 REMARK 200 R MERGE (I) : 0.04200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.67 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.80 REMARK 200 R MERGE FOR SHELL (I) : 0.38900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.1.4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0M AMMONIUM SULFATE, 300MM NA/K REMARK 280 TARTRATE, 100MM NA CITRATE, PH 5.6, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 37.24900 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 31.48550 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 31.48550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 55.87350 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 31.48550 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 31.48550 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 18.62450 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 31.48550 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 31.48550 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 55.87350 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 31.48550 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 31.48550 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 18.62450 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 37.24900 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: 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 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 -2 REMARK 465 ASN A -1 REMARK 465 ALA A 0 REMARK 465 MET A 1 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 O HOH A 368 O HOH A 397 2.05 REMARK 500 O HOH A 371 O HOH A 399 2.09 REMARK 500 O HOH A 348 O HOH A 401 2.16 REMARK 500 O HOH A 364 O HOH A 400 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CG MET A 35 SD MET A 35 7555 2.06 REMARK 500 O HOH A 396 O HOH A 398 7555 2.10 REMARK 500 O HOH A 377 O HOH A 385 6545 2.13 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 CYS A 120 CA - CB - SG ANGL. DEV. = 6.7 DEGREES 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 CL A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DMS A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DMS A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 205 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4LKT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN EPIDERMAL FATTY ACID BINDING PROTEIN REMARK 900 (FABP5) IN COMPLEX WITH LINOLEIC ACID DBREF 4LKP A 1 135 UNP Q01469 FABP5_HUMAN 1 135 SEQADV 4LKP SER A -2 UNP Q01469 EXPRESSION TAG SEQADV 4LKP ASN A -1 UNP Q01469 EXPRESSION TAG SEQADV 4LKP ALA A 0 UNP Q01469 EXPRESSION TAG SEQRES 1 A 138 SER ASN ALA MET ALA THR VAL GLN GLN LEU GLU GLY ARG SEQRES 2 A 138 TRP ARG LEU VAL ASP SER LYS GLY PHE ASP GLU TYR MET SEQRES 3 A 138 LYS GLU LEU GLY VAL GLY ILE ALA LEU ARG LYS MET GLY SEQRES 4 A 138 ALA MET ALA LYS PRO ASP CYS ILE ILE THR CYS ASP GLY SEQRES 5 A 138 LYS ASN LEU THR ILE LYS THR GLU SER THR LEU LYS THR SEQRES 6 A 138 THR GLN PHE SER CYS THR LEU GLY GLU LYS PHE GLU GLU SEQRES 7 A 138 THR THR ALA ASP GLY ARG LYS THR GLN THR VAL CYS ASN SEQRES 8 A 138 PHE THR ASP GLY ALA LEU VAL GLN HIS GLN GLU TRP ASP SEQRES 9 A 138 GLY LYS GLU SER THR ILE THR ARG LYS LEU LYS ASP GLY SEQRES 10 A 138 LYS LEU VAL VAL GLU CYS VAL MET ASN ASN VAL THR CYS SEQRES 11 A 138 THR ARG ILE TYR GLU LYS VAL GLU HET CL A 201 1 HET DMS A 202 4 HET DMS A 203 4 HET NH4 A 204 1 HET SO4 A 205 5 HETNAM CL CHLORIDE ION HETNAM DMS DIMETHYL SULFOXIDE HETNAM NH4 AMMONIUM ION HETNAM SO4 SULFATE ION FORMUL 2 CL CL 1- FORMUL 3 DMS 2(C2 H6 O S) FORMUL 5 NH4 H4 N 1+ FORMUL 6 SO4 O4 S 2- FORMUL 7 HOH *111(H2 O) HELIX 1 1 THR A 3 GLU A 8 5 6 HELIX 2 2 GLY A 18 GLY A 27 1 10 HELIX 3 3 GLY A 29 ALA A 39 1 11 SHEET 1 A10 THR A 62 THR A 68 0 SHEET 2 A10 ASN A 51 GLU A 57 -1 N THR A 56 O THR A 63 SHEET 3 A10 ASP A 42 ASP A 48 -1 N ILE A 44 O LYS A 55 SHEET 4 A10 GLY A 9 LYS A 17 -1 N TRP A 11 O CYS A 43 SHEET 5 A10 VAL A 125 LYS A 133 -1 O ILE A 130 N VAL A 14 SHEET 6 A10 LYS A 115 MET A 122 -1 N VAL A 118 O ARG A 129 SHEET 7 A10 LYS A 103 LYS A 112 -1 N LYS A 110 O VAL A 117 SHEET 8 A10 ALA A 93 TRP A 100 -1 N GLN A 98 O SER A 105 SHEET 9 A10 LYS A 82 THR A 90 -1 N ASN A 88 O VAL A 95 SHEET 10 A10 PHE A 73 THR A 76 -1 N PHE A 73 O THR A 85 SSBOND 1 CYS A 120 CYS A 127 1555 1555 2.04 SITE 1 AC1 2 LYS A 110 LYS A 112 SITE 1 AC2 7 LYS A 24 THR A 46 ASP A 48 LEU A 52 SITE 2 AC2 7 THR A 53 HOH A 316 HOH A 356 SITE 1 AC3 7 LYS A 72 PHE A 73 GLU A 74 THR A 108 SITE 2 AC3 7 GLU A 119 VAL A 121 HOH A 346 SITE 1 AC4 3 LYS A 17 GLY A 18 SO4 A 205 SITE 1 AC5 8 SER A 16 LYS A 17 GLY A 18 PHE A 19 SITE 2 AC5 8 ASP A 20 NH4 A 204 HOH A 340 HOH A 375 CRYST1 62.971 62.971 74.498 90.00 90.00 90.00 P 43 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 0.015880 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015880 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013423 0.00000