HEADER IMMUNE SYSTEM 24-NOV-18 6ITP TITLE CRYSTAL STRUCTURE OF CORTISOL COMPLEXED WITH ITS NANOBODY AT PH 3.5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTI-CORTISOL CAMELID ANTIBODY; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CAMELUS BACTRIANUS; SOURCE 3 ORGANISM_TAXID: 9837; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CORTISOL, COMPLEX, NANOBODY, CAMELID ANTIBODY, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR Y.DING,L.L.DING,Z.Y.WANG,P.Y.ZHONG REVDAT 2 22-NOV-23 6ITP 1 REMARK REVDAT 1 24-JUL-19 6ITP 0 JRNL AUTH L.DING,Z.WANG,P.ZHONG,H.JIANG,Z.ZHAO,Y.ZHANG,Z.REN,Y.DING JRNL TITL STRUCTURAL INSIGHTS INTO THE MECHANISM OF SINGLE DOMAIN VHH JRNL TITL 2 ANTIBODY BINDING TO CORTISOL. JRNL REF FEBS LETT. V. 593 1248 2019 JRNL REFN ISSN 0014-5793 JRNL PMID 31049949 JRNL DOI 10.1002/1873-3468.13398 REMARK 2 REMARK 2 RESOLUTION. 1.57 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.57 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 39992 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 1979 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 33.6104 - 3.7868 0.98 2836 125 0.1849 0.1704 REMARK 3 2 3.7868 - 3.0063 1.00 2746 148 0.1813 0.2123 REMARK 3 3 3.0063 - 2.6264 1.00 2758 122 0.1961 0.2191 REMARK 3 4 2.6264 - 2.3864 1.00 2750 118 0.1960 0.2335 REMARK 3 5 2.3864 - 2.2154 1.00 2680 155 0.1921 0.2138 REMARK 3 6 2.2154 - 2.0848 1.00 2723 150 0.1840 0.2220 REMARK 3 7 2.0848 - 1.9804 1.00 2683 139 0.1921 0.2577 REMARK 3 8 1.9804 - 1.8942 1.00 2705 142 0.1938 0.2515 REMARK 3 9 1.8942 - 1.8213 1.00 2684 155 0.2058 0.2336 REMARK 3 10 1.8213 - 1.7584 1.00 2671 164 0.2092 0.2385 REMARK 3 11 1.7584 - 1.7034 1.00 2692 150 0.2179 0.2422 REMARK 3 12 1.7034 - 1.6547 1.00 2680 134 0.2278 0.2964 REMARK 3 13 1.6547 - 1.6112 1.00 2687 133 0.2302 0.2742 REMARK 3 14 1.6112 - 1.5719 1.00 2718 144 0.2317 0.2593 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.470 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.36 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.16 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 : 0.010 2010 REMARK 3 ANGLE : 1.150 2730 REMARK 3 CHIRALITY : 0.073 286 REMARK 3 PLANARITY : 0.006 344 REMARK 3 DIHEDRAL : 21.492 1136 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 6ITP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-NOV-18. REMARK 100 THE DEPOSITION ID IS D_1300009908. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-NOV-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 3.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97930 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40074 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.570 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 39.50 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.57 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : 38.30 REMARK 200 R MERGE FOR SHELL (I) : 0.65000 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 2.8.2 REMARK 200 STARTING MODEL: 3K1K REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M CITRIC ACID PH 3.5, 3M NACL, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 3 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 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+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 47.52150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.52150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.52150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.52150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 47.52150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.52150 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 47.52150 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 47.52150 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 47.52150 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 47.52150 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 47.52150 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 47.52150 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 47.52150 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 47.52150 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 47.52150 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 47.52150 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 47.52150 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 47.52150 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 446 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 386 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 GLY A 42 REMARK 465 SER A 127 REMARK 465 GLY B 42 REMARK 465 SER B 127 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 B 304 O HOH B 311 2.17 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 481 DISTANCE = 6.19 ANGSTROMS REMARK 525 HOH A 482 DISTANCE = 6.50 ANGSTROMS REMARK 525 HOH B 471 DISTANCE = 6.29 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HCY A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HCY B 201 DBREF 6ITP A 1 127 PDB 6ITP 6ITP 1 127 DBREF 6ITP B 1 127 PDB 6ITP 6ITP 1 127 SEQRES 1 A 127 GLN VAL GLN LEU GLN GLU SER GLY GLY GLY SER VAL GLN SEQRES 2 A 127 ALA GLY GLY SER LEU ARG LEU SER CYS VAL VAL SER GLY SEQRES 3 A 127 ASN THR GLY SER THR GLY TYR TRP ALA TRP PHE ARG GLN SEQRES 4 A 127 GLY PRO GLY THR GLU ARG GLU GLY VAL ALA ALA THR TYR SEQRES 5 A 127 THR ALA GLY SER GLY THR SER MET THR TYR TYR ALA ASP SEQRES 6 A 127 SER VAL LYS GLY ARG PHE THR ILE SER GLN ASP ASN ALA SEQRES 7 A 127 LYS LYS THR LEU TYR LEU GLN MET ASN SER LEU LYS PRO SEQRES 8 A 127 GLU ASP THR GLY MET TYR ARG CYS ALA SER THR ARG PHE SEQRES 9 A 127 ALA GLY ARG TRP TYR ARG ASP SER GLU TYR ARG ALA TRP SEQRES 10 A 127 GLY GLN GLY THR GLN VAL THR VAL SER SER SEQRES 1 B 127 GLN VAL GLN LEU GLN GLU SER GLY GLY GLY SER VAL GLN SEQRES 2 B 127 ALA GLY GLY SER LEU ARG LEU SER CYS VAL VAL SER GLY SEQRES 3 B 127 ASN THR GLY SER THR GLY TYR TRP ALA TRP PHE ARG GLN SEQRES 4 B 127 GLY PRO GLY THR GLU ARG GLU GLY VAL ALA ALA THR TYR SEQRES 5 B 127 THR ALA GLY SER GLY THR SER MET THR TYR TYR ALA ASP SEQRES 6 B 127 SER VAL LYS GLY ARG PHE THR ILE SER GLN ASP ASN ALA SEQRES 7 B 127 LYS LYS THR LEU TYR LEU GLN MET ASN SER LEU LYS PRO SEQRES 8 B 127 GLU ASP THR GLY MET TYR ARG CYS ALA SER THR ARG PHE SEQRES 9 B 127 ALA GLY ARG TRP TYR ARG ASP SER GLU TYR ARG ALA TRP SEQRES 10 B 127 GLY GLN GLY THR GLN VAL THR VAL SER SER HET HCY A 201 56 HET HCY B 201 56 HETNAM HCY (11ALPHA,14BETA)-11,17,21-TRIHYDROXYPREGN-4-ENE-3,20- HETNAM 2 HCY DIONE HETSYN HCY CORTISOL FORMUL 3 HCY 2(C21 H30 O5) FORMUL 5 HOH *353(H2 O) HELIX 1 AA1 LYS A 90 THR A 94 5 5 HELIX 2 AA2 ARG A 110 TYR A 114 5 5 HELIX 3 AA3 LYS B 90 THR B 94 5 5 HELIX 4 AA4 ARG B 110 TYR B 114 5 5 SHEET 1 AA1 4 GLN A 3 SER A 7 0 SHEET 2 AA1 4 LEU A 18 SER A 25 -1 O VAL A 23 N GLN A 5 SHEET 3 AA1 4 THR A 81 MET A 86 -1 O MET A 86 N LEU A 18 SHEET 4 AA1 4 PHE A 71 ASP A 76 -1 N SER A 74 O TYR A 83 SHEET 1 AA210 GLY A 10 GLN A 13 0 SHEET 2 AA210 THR A 121 SER A 126 1 O THR A 124 N GLY A 10 SHEET 3 AA210 GLY A 95 THR A 102 -1 N TYR A 97 O THR A 121 SHEET 4 AA210 GLY A 32 GLN A 39 -1 N PHE A 37 O ARG A 98 SHEET 5 AA210 ARG A 45 THR A 53 -1 O ALA A 49 N TRP A 36 SHEET 6 AA210 SER A 59 TYR A 63 -1 O MET A 60 N TYR A 52 SHEET 7 AA210 ALA B 116 TRP B 117 -1 O TRP B 117 N SER A 59 SHEET 8 AA210 GLY B 95 THR B 102 -1 N SER B 101 O ALA B 116 SHEET 9 AA210 THR B 121 SER B 126 -1 O VAL B 123 N GLY B 95 SHEET 10 AA210 GLY B 10 GLN B 13 1 N GLY B 10 O THR B 124 SHEET 1 AA310 ALA A 116 TRP A 117 0 SHEET 2 AA310 GLY A 95 THR A 102 -1 N SER A 101 O ALA A 116 SHEET 3 AA310 GLY A 32 GLN A 39 -1 N PHE A 37 O ARG A 98 SHEET 4 AA310 ARG A 45 THR A 53 -1 O ALA A 49 N TRP A 36 SHEET 5 AA310 SER A 59 TYR A 63 -1 O MET A 60 N TYR A 52 SHEET 6 AA310 ALA B 116 TRP B 117 -1 O TRP B 117 N SER A 59 SHEET 7 AA310 GLY B 95 THR B 102 -1 N SER B 101 O ALA B 116 SHEET 8 AA310 GLY B 32 GLN B 39 -1 N PHE B 37 O ARG B 98 SHEET 9 AA310 ARG B 45 THR B 53 -1 O ALA B 49 N TRP B 36 SHEET 10 AA310 SER B 59 TYR B 63 -1 O MET B 60 N TYR B 52 SHEET 1 AA4 4 GLN B 3 SER B 7 0 SHEET 2 AA4 4 LEU B 18 SER B 25 -1 O VAL B 23 N GLN B 5 SHEET 3 AA4 4 THR B 81 MET B 86 -1 O MET B 86 N LEU B 18 SHEET 4 AA4 4 PHE B 71 ASP B 76 -1 N SER B 74 O TYR B 83 SITE 1 AC1 17 VAL A 24 THR A 28 GLY A 29 SER A 30 SITE 2 AC1 17 THR A 31 GLY A 32 TRP A 34 THR A 53 SITE 3 AC1 17 ASN A 77 SER A 101 THR A 102 HOH A 305 SITE 4 AC1 17 HOH A 319 HOH A 355 HOH A 379 HOH A 392 SITE 5 AC1 17 HOH A 416 SITE 1 AC2 16 THR B 28 GLY B 29 SER B 30 THR B 31 SITE 2 AC2 16 GLY B 32 TRP B 34 THR B 53 ASN B 77 SITE 3 AC2 16 SER B 101 THR B 102 HOH B 305 HOH B 316 SITE 4 AC2 16 HOH B 345 HOH B 380 HOH B 384 HOH B 399 CRYST1 95.043 95.043 95.043 90.00 90.00 90.00 P 21 3 24 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 0.010522 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010522 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010522 0.00000