HEADER HYDROLASE 18-NOV-04 1Y1N TITLE IDENTIFICATION OF SH3 MOTIF IN M. TUBERCULOSIS METHIONINE TITLE 2 AMINOPEPTIDASE SUGGESTS A MODE OF INTERACTION WITH THE RIBOSOME COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHIONINE AMINOPEPTIDASE 1B; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MAP; PEPTIDASE M; COMPND 5 EC: 3.4.11.18; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 GENE: MAP, MAPB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A MTMETAP1B; SOURCE 10 OTHER_DETAILS: N-TERMINAL HIS-TAG WAS KEPT DURING CRYSTALLIZATION SOURCE 11 BUT IS NOT VISIBLE IN THE ELECRON DENSITY MAPS KEYWDS METHIONINE AMINOPEPTIDASE; MTMETAP1B; PXXP; SH3; RIBOSOME; L24, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.ADDLAGATTA,M.L.QUILLIN,O.OMOTOSO,J.O.LIU,B.W.MATTHEWS REVDAT 3 23-AUG-23 1Y1N 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1Y1N 1 VERSN REVDAT 1 24-MAY-05 1Y1N 0 JRNL AUTH A.ADDLAGATTA,M.L.QUILLIN,O.OMOTOSO,J.O.LIU,B.W.MATTHEWS JRNL TITL IDENTIFICATION OF AN SH3-BINDING MOTIF IN A NEW CLASS OF JRNL TITL 2 METHIONINE AMINOPEPTIDASES FROM MYCOBACTERIUM TUBERCULOSIS JRNL TITL 3 SUGGESTS A MODE OF INTERACTION WITH THE RIBOSOME JRNL REF BIOCHEMISTRY V. 44 7166 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 15882055 JRNL DOI 10.1021/BI0501176 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH W.T.LOWTHER,B.W.MATTHEWS REMARK 1 TITL METALLOAMINOPEPTIDASES: COMMON FUNCTIONAL THEMES IN REMARK 1 TITL 2 DISPARATE STRUCTURAL SURROUNDINGS REMARK 1 REF CHEM.REV. V. 102 4581 2002 REMARK 1 REFN ISSN 0009-2665 REMARK 1 PMID 12475202 REMARK 1 DOI 10.1021/CR0101757 REMARK 2 REMARK 2 RESOLUTION. 1.51 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.51 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 40517 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 SET) : 0.202 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2032 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.51 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.56 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 0.86 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2764 REMARK 3 BIN FREE R VALUE : 0.3166 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 207 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2153 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 329 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.01200 REMARK 3 B22 (A**2) : -8.20000 REMARK 3 B33 (A**2) : 2.18800 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.52700 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.25 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.401 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 3.144 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.772 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.521 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.506 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1Y1N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-NOV-04. REMARK 100 THE DEPOSITION ID IS D_1000031002. 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 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9770 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL, SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41440 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.510 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 26.00 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : 0.04600 REMARK 200 FOR THE DATA SET : 30.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.51 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.56 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.16400 REMARK 200 R SYM FOR SHELL (I) : 0.15400 REMARK 200 FOR SHELL : 7.670 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: PDB ENTRY 1C21 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: BISTRIS, PEG MONOMETHYL ETHER 2000, REMARK 280 KCL, HEPES, NACL, PH 6.5, VAPOR DIFFUSION, TEMPERATURE 273K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 23.95400 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 300 REMARK: BIOLOGICAL UNIT IS A MONOMER AS SEEN IN THE ASSYEMETRIC UNIT 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 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 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 PRO A 2 REMARK 465 SER A 3 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 SER A 8 O HOH A 667 1.95 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 TYR A 91 CG TYR A 91 CD1 0.095 REMARK 500 CYS A 284 CB CYS A 284 SG -0.123 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 ASN A 109 -108.69 39.95 REMARK 500 ASP A 118 -156.15 -149.03 REMARK 500 GLU A 238 56.85 -150.86 REMARK 500 THR A 256 109.33 -59.10 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 K A 403 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 107 O REMARK 620 2 LEU A 108 O 68.2 REMARK 620 3 ASN A 109 N 71.0 37.5 REMARK 620 4 ASN A 109 O 123.9 60.0 55.2 REMARK 620 5 VAL A 111 O 94.9 76.0 113.1 92.3 REMARK 620 6 THR A 265 O 143.4 136.3 111.2 76.9 115.4 REMARK 620 7 HOH A 590 O 87.9 148.4 151.9 148.1 86.4 74.9 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 403 DBREF 1Y1N A 1 285 UNP P0A5J2 AMPM_MYCTU 1 285 SEQADV 1Y1N HIS A -5 UNP P0A5J2 EXPRESSION TAG SEQADV 1Y1N HIS A -4 UNP P0A5J2 EXPRESSION TAG SEQADV 1Y1N HIS A -3 UNP P0A5J2 EXPRESSION TAG SEQADV 1Y1N HIS A -2 UNP P0A5J2 EXPRESSION TAG SEQADV 1Y1N HIS A -1 UNP P0A5J2 EXPRESSION TAG SEQADV 1Y1N HIS A 0 UNP P0A5J2 EXPRESSION TAG SEQRES 1 A 291 HIS HIS HIS HIS HIS HIS MET PRO SER ARG THR ALA LEU SEQRES 2 A 291 SER PRO GLY VAL LEU SER PRO THR ARG PRO VAL PRO ASN SEQRES 3 A 291 TRP ILE ALA ARG PRO GLU TYR VAL GLY LYS PRO ALA ALA SEQRES 4 A 291 GLN GLU GLY SER GLU PRO TRP VAL GLN THR PRO GLU VAL SEQRES 5 A 291 ILE GLU LYS MET ARG VAL ALA GLY ARG ILE ALA ALA GLY SEQRES 6 A 291 ALA LEU ALA GLU ALA GLY LYS ALA VAL ALA PRO GLY VAL SEQRES 7 A 291 THR THR ASP GLU LEU ASP ARG ILE ALA HIS GLU TYR LEU SEQRES 8 A 291 VAL ASP ASN GLY ALA TYR PRO SER THR LEU GLY TYR LYS SEQRES 9 A 291 GLY PHE PRO LYS SER CYS CYS THR SER LEU ASN GLU VAL SEQRES 10 A 291 ILE CYS HIS GLY ILE PRO ASP SER THR VAL ILE THR ASP SEQRES 11 A 291 GLY ASP ILE VAL ASN ILE ASP VAL THR ALA TYR ILE GLY SEQRES 12 A 291 GLY VAL HIS GLY ASP THR ASN ALA THR PHE PRO ALA GLY SEQRES 13 A 291 ASP VAL ALA ASP GLU HIS ARG LEU LEU VAL ASP ARG THR SEQRES 14 A 291 ARG GLU ALA THR MET ARG ALA ILE ASN THR VAL LYS PRO SEQRES 15 A 291 GLY ARG ALA LEU SER VAL ILE GLY ARG VAL ILE GLU SER SEQRES 16 A 291 TYR ALA ASN ARG PHE GLY TYR ASN VAL VAL ARG ASP PHE SEQRES 17 A 291 THR GLY HIS GLY ILE GLY THR THR PHE HIS ASN GLY LEU SEQRES 18 A 291 VAL VAL LEU HIS TYR ASP GLN PRO ALA VAL GLU THR ILE SEQRES 19 A 291 MET GLN PRO GLY MET THR PHE THR ILE GLU PRO MET ILE SEQRES 20 A 291 ASN LEU GLY ALA LEU ASP TYR GLU ILE TRP ASP ASP GLY SEQRES 21 A 291 TRP THR VAL VAL THR LYS ASP ARG LYS TRP THR ALA GLN SEQRES 22 A 291 PHE GLU HIS THR LEU LEU VAL THR ASP THR GLY VAL GLU SEQRES 23 A 291 ILE LEU THR CYS LEU HET K A 403 1 HETNAM K POTASSIUM ION FORMUL 2 K K 1+ FORMUL 3 HOH *329(H2 O) HELIX 1 1 THR A 43 ALA A 67 1 25 HELIX 2 2 THR A 73 ASN A 88 1 16 HELIX 3 3 ALA A 153 VAL A 174 1 22 HELIX 4 4 SER A 181 PHE A 194 1 14 SHEET 1 A 3 TYR A 91 PRO A 92 0 SHEET 2 A 3 ILE A 127 ILE A 136 -1 O TYR A 135 N TYR A 91 SHEET 3 A 3 CYS A 105 LEU A 108 -1 N SER A 107 O ASN A 129 SHEET 1 B 3 TYR A 91 PRO A 92 0 SHEET 2 B 3 ILE A 127 ILE A 136 -1 O TYR A 135 N TYR A 91 SHEET 3 B 3 VAL A 139 PRO A 148 -1 O PHE A 147 N VAL A 128 SHEET 1 C 3 VAL A 111 CYS A 113 0 SHEET 2 C 3 VAL A 257 THR A 259 -1 O VAL A 257 N ILE A 112 SHEET 3 C 3 TYR A 248 ILE A 250 -1 N GLU A 249 O VAL A 258 SHEET 1 D 3 ASN A 197 VAL A 198 0 SHEET 2 D 3 MET A 240 ASN A 242 -1 O ASN A 242 N ASN A 197 SHEET 3 D 3 THR A 265 GLN A 267 -1 O ALA A 266 N ILE A 241 SHEET 1 E 2 GLY A 204 HIS A 205 0 SHEET 2 E 2 VAL A 216 VAL A 217 -1 O VAL A 217 N GLY A 204 SHEET 1 F 3 THR A 234 ILE A 237 0 SHEET 2 F 3 HIS A 270 VAL A 274 -1 O LEU A 272 N PHE A 235 SHEET 3 F 3 VAL A 279 ILE A 281 -1 O GLU A 280 N LEU A 273 LINK O SER A 107 K K A 403 1555 1555 2.98 LINK O LEU A 108 K K A 403 1555 1555 3.58 LINK N ASN A 109 K K A 403 1555 1555 3.60 LINK O ASN A 109 K K A 403 1555 1555 2.74 LINK O VAL A 111 K K A 403 1555 1555 2.65 LINK O THR A 265 K K A 403 1555 1555 2.82 LINK K K A 403 O HOH A 590 1555 1555 2.69 SITE 1 AC1 6 SER A 107 LEU A 108 ASN A 109 VAL A 111 SITE 2 AC1 6 THR A 265 HOH A 590 CRYST1 49.335 47.908 56.819 90.00 95.11 90.00 P 1 21 1 2 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 0.020270 0.000000 0.001813 0.00000 SCALE2 0.000000 0.020873 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017670 0.00000