HEADER IMMUNE SYSTEM 16-JUL-19 6SA4 TITLE SALSA / DMBT1 / GP340 SRCR DOMAIN 1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DELETED IN MALIGNANT BRAIN TUMORS 1 PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GLYCOPROTEIN 340,GP-340,HENSIN,SALIVARY AGGLUTININ,SAG, COMPND 5 SURFACTANT PULMONARY-ASSOCIATED D-BINDING PROTEIN; COMPND 6 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: DMBT1, GP340; SOURCE 6 EXPRESSION_SYSTEM: DROSOPHILA MELANOGASTER; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FRUIT FLY; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7227 KEYWDS SCAVENGER RECEPTOR CYSTEINE-RICH, PATTERN RECOGNITION, MUCOSAL KEYWDS 2 IMMUNOLOGY, ANTI-MICROBIAL MOLECULE, COMPLEMENT, INNATE IMMUNITY, KEYWDS 3 INFLAMMATION, SALIVARY AGGLUTININ, SALIVARY SCAVENGER AND KEYWDS 4 AGGLUTININ, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR M.P.REICHHARDT,S.M.LEA,S.JOHNSON REVDAT 2 24-JAN-24 6SA4 1 REMARK REVDAT 1 18-MAR-20 6SA4 0 JRNL AUTH M.P.REICHHARDT,V.LOIMARANTA,S.M.LEA,S.JOHNSON JRNL TITL STRUCTURES OF SALSA/DMBT1 SRCR DOMAINS REVEAL THE CONSERVED JRNL TITL 2 LIGAND-BINDING MECHANISM OF THE ANCIENT SRCR FOLD. JRNL REF LIFE SCI ALLIANCE V. 3 2020 JRNL REFN ESSN 2575-1077 JRNL PMID 32098784 JRNL DOI 10.26508/LSA.201900502 REMARK 2 REMARK 2 RESOLUTION. 1.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_3126 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) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.52 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 11730 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.920 REMARK 3 FREE R VALUE TEST SET COUNT : 577 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 28.5200 - 2.8100 1.00 2915 145 0.1624 0.2049 REMARK 3 2 2.8100 - 2.2300 1.00 2787 143 0.1958 0.2194 REMARK 3 3 2.2300 - 1.9500 0.99 2751 132 0.1984 0.2405 REMARK 3 4 1.9500 - 1.7700 0.99 2700 157 0.2663 0.3476 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) : 0.213 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.215 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.98 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.01 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 : 0.006 872 REMARK 3 ANGLE : 0.809 1185 REMARK 3 CHIRALITY : 0.057 114 REMARK 3 PLANARITY : 0.004 157 REMARK 3 DIHEDRAL : 16.549 638 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 6SA4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1292103349. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JAN-18 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0718 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 3D REMARK 200 DATA SCALING SOFTWARE : XIA2 3D REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11730 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.770 REMARK 200 RESOLUTION RANGE LOW (A) : 28.520 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.17000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.80 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.36400 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: MOLREP CCP4INTERFACE 7.0.056 REMARK 200 STARTING MODEL: 5A2E REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MGCL2 HEXAHYDRATE, 10 5 (W/V) REMARK 280 PEG8000, 0.1 M TRIS, PH 7.0, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293.15K 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 18.38500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.68500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.59500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 34.68500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.38500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 22.59500 REMARK 290 SMTRY3 4 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 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 TOTAL BURIED SURFACE AREA: 1200 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 5470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 KCAL/MOL 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 MET A 77 REMARK 465 LYS A 78 REMARK 465 LEU A 79 REMARK 465 CYS A 80 REMARK 465 ILE A 81 REMARK 465 LEU A 82 REMARK 465 LEU A 83 REMARK 465 ALA A 84 REMARK 465 VAL A 85 REMARK 465 VAL A 86 REMARK 465 ALA A 87 REMARK 465 PHE A 88 REMARK 465 VAL A 89 REMARK 465 GLY A 90 REMARK 465 LEU A 91 REMARK 465 SER A 92 REMARK 465 LEU A 93 REMARK 465 GLY A 94 REMARK 465 GLY A 95 REMARK 465 SER A 96 REMARK 465 ASP A 97 REMARK 465 SER A 98 REMARK 465 LEU A 208 REMARK 465 TYR A 209 REMARK 465 PHE A 210 REMARK 465 GLN A 211 REMARK 465 GLY A 212 REMARK 465 ARG A 213 REMARK 465 HIS A 214 REMARK 465 HIS A 215 REMARK 465 HIS A 216 REMARK 465 HIS A 217 REMARK 465 HIS A 218 REMARK 465 HIS A 219 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 416 O HOH A 486 2.09 REMARK 500 O HOH A 431 O HOH A 493 2.14 REMARK 500 OD2 ASP A 132 O HOH A 401 2.14 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 ASP A 128 119.47 -39.46 REMARK 500 ASP A 167 -90.60 -116.71 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 MG A 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 128 OD2 REMARK 620 2 SER A 130 O 84.9 REMARK 620 3 ASP A 135 OD2 94.8 93.6 REMARK 620 4 VAL A 169 O 91.1 171.3 94.4 REMARK 620 5 HOH A 414 O 81.4 87.5 176.0 84.2 REMARK 620 6 HOH A 465 O 169.0 88.7 94.5 93.9 89.4 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 MG A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 306 DBREF 6SA4 A 95 203 UNP Q9UGM3 DMBT1_HUMAN 95 203 SEQADV 6SA4 MET A 77 UNP Q9UGM3 INITIATING METHIONINE SEQADV 6SA4 LYS A 78 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 LEU A 79 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 CYS A 80 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 ILE A 81 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 LEU A 82 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 LEU A 83 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 ALA A 84 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 VAL A 85 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 VAL A 86 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 ALA A 87 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 PHE A 88 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 VAL A 89 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 GLY A 90 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 LEU A 91 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 SER A 92 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 LEU A 93 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 GLY A 94 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 THR A 204 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 GLY A 205 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 GLU A 206 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 ASN A 207 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 LEU A 208 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 TYR A 209 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 PHE A 210 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 GLN A 211 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 GLY A 212 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 ARG A 213 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 HIS A 214 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 HIS A 215 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 HIS A 216 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 HIS A 217 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 HIS A 218 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA4 HIS A 219 UNP Q9UGM3 EXPRESSION TAG SEQRES 1 A 143 MET LYS LEU CYS ILE LEU LEU ALA VAL VAL ALA PHE VAL SEQRES 2 A 143 GLY LEU SER LEU GLY GLY SER ASP SER GLY LEU ALA LEU SEQRES 3 A 143 ARG LEU VAL ASN GLY ASP GLY ARG CYS GLN GLY ARG VAL SEQRES 4 A 143 GLU ILE LEU TYR ARG GLY SER TRP GLY THR VAL CYS ASP SEQRES 5 A 143 ASP SER TRP ASP THR ASN ASP ALA ASN VAL VAL CYS ARG SEQRES 6 A 143 GLN LEU GLY CYS GLY TRP ALA MET SER ALA PRO GLY ASN SEQRES 7 A 143 ALA TRP PHE GLY GLN GLY SER GLY PRO ILE ALA LEU ASP SEQRES 8 A 143 ASP VAL ARG CYS SER GLY HIS GLU SER TYR LEU TRP SER SEQRES 9 A 143 CYS PRO HIS ASN GLY TRP LEU SER HIS ASN CYS GLY HIS SEQRES 10 A 143 GLY GLU ASP ALA GLY VAL ILE CYS SER ALA THR GLY GLU SEQRES 11 A 143 ASN LEU TYR PHE GLN GLY ARG HIS HIS HIS HIS HIS HIS HET MG A 301 1 HET CL A 302 1 HET GOL A 303 6 HET GOL A 304 6 HET GOL A 305 6 HET GOL A 306 6 HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 MG MG 2+ FORMUL 3 CL CL 1- FORMUL 4 GOL 4(C3 H8 O3) FORMUL 8 HOH *98(H2 O) HELIX 1 AA1 ASP A 132 GLY A 144 1 13 HELIX 2 AA2 TYR A 177 CYS A 181 5 5 HELIX 3 AA3 GLY A 192 ASP A 196 5 5 SHEET 1 AA1 3 ALA A 101 ASN A 106 0 SHEET 2 AA1 3 GLN A 112 TYR A 119 -1 O ARG A 114 N VAL A 105 SHEET 3 AA1 3 SER A 122 THR A 125 -1 O GLY A 124 N ILE A 117 SHEET 1 AA2 4 ALA A 101 ASN A 106 0 SHEET 2 AA2 4 GLN A 112 TYR A 119 -1 O ARG A 114 N VAL A 105 SHEET 3 AA2 4 GLY A 198 CYS A 201 -1 O VAL A 199 N GLY A 113 SHEET 4 AA2 4 ALA A 148 SER A 150 -1 N MET A 149 O ILE A 200 SSBOND 1 CYS A 111 CYS A 145 1555 1555 2.02 SSBOND 2 CYS A 127 CYS A 191 1555 1555 2.03 SSBOND 3 CYS A 140 CYS A 201 1555 1555 2.05 SSBOND 4 CYS A 171 CYS A 181 1555 1555 2.04 LINK OD2 ASP A 128 MG MG A 301 1555 1555 2.05 LINK O SER A 130 MG MG A 301 1555 1555 2.17 LINK OD2 ASP A 135 MG MG A 301 1555 1555 2.06 LINK O VAL A 169 MG MG A 301 1555 1555 2.10 LINK MG MG A 301 O HOH A 414 1555 1555 2.18 LINK MG MG A 301 O HOH A 465 1555 1555 2.04 SITE 1 AC1 6 ASP A 128 SER A 130 ASP A 135 VAL A 169 SITE 2 AC1 6 HOH A 414 HOH A 465 SITE 1 AC2 8 PRO A 152 GLY A 153 ASN A 154 ALA A 155 SITE 2 AC2 8 TRP A 156 ASP A 196 ALA A 197 GLY A 198 SITE 1 AC3 10 ASP A 128 ASP A 129 TRP A 131 GLY A 153 SITE 2 AC3 10 ASN A 154 GLU A 195 ALA A 197 HOH A 402 SITE 3 AC3 10 HOH A 403 HOH A 408 SITE 1 AC4 5 ASP A 129 ASP A 167 GLU A 195 GOL A 305 SITE 2 AC4 5 HOH A 412 SITE 1 AC5 5 ASP A 129 SER A 130 ASP A 168 ARG A 170 SITE 2 AC5 5 GOL A 304 SITE 1 AC6 4 GLY A 99 LEU A 100 ARG A 120 HOH A 405 CRYST1 36.770 45.190 69.370 90.00 90.00 90.00 P 21 21 21 4 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 0.027196 0.000000 0.000000 0.00000 SCALE2 0.000000 0.022129 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014415 0.00000