HEADER IMMUNE SYSTEM 16-JUL-19 6SA5 TITLE SALSA / DMBT1 / GP340 SRCR DOMAIN 8 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.JOHNSON,V.LOIMARANTA,S.M.LEA REVDAT 2 24-JAN-24 6SA5 1 REMARK REVDAT 1 18-MAR-20 6SA5 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. 1.29 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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) : 1.29 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.30 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 21958 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.156 REMARK 3 R VALUE (WORKING SET) : 0.155 REMARK 3 FREE R VALUE : 0.188 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.840 REMARK 3 FREE R VALUE TEST SET COUNT : 1063 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 34.3000 - 2.5800 1.00 2781 128 0.1450 0.1496 REMARK 3 2 2.5800 - 2.0500 1.00 2636 132 0.1428 0.1884 REMARK 3 3 2.0500 - 1.7900 1.00 2642 120 0.1356 0.1730 REMARK 3 4 1.7900 - 1.6300 1.00 2578 137 0.1425 0.2036 REMARK 3 5 1.6300 - 1.5100 1.00 2575 130 0.1583 0.2361 REMARK 3 6 1.5100 - 1.4200 1.00 2555 150 0.1888 0.2313 REMARK 3 7 1.4200 - 1.3500 1.00 2558 147 0.2314 0.2866 REMARK 3 8 1.3500 - 1.2900 1.00 2570 119 0.2791 0.3255 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) : 0.148 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.623 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.09 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.64 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 : 0.009 873 REMARK 3 ANGLE : 1.026 1199 REMARK 3 CHIRALITY : 0.086 123 REMARK 3 PLANARITY : 0.006 159 REMARK 3 DIHEDRAL : 27.846 317 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 6SA5 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_1292103352. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-JAN-17 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : 6.5 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) : 0.92819 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 : DIALS XIA2 DIALS REMARK 200 DATA SCALING SOFTWARE : DIALS XIA2 DIALS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21958 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.290 REMARK 200 RESOLUTION RANGE LOW (A) : 40.820 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 11.40 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.29 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.31 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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 (%): 33.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.85 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 % DILUTION OF 0.1 M LISO4, 20 % REMARK 280 (W/V) PEG6000, 0.01 M HEPES, PH 6.5, VAPOR DIFFUSION, SITTING REMARK 280 DROP, 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 16.40800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 31.49450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 20.40750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 31.49450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 16.40800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 20.40750 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: 460 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 5390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 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 968 REMARK 465 LYS A 969 REMARK 465 LEU A 970 REMARK 465 CYS A 971 REMARK 465 ILE A 972 REMARK 465 LEU A 973 REMARK 465 LEU A 974 REMARK 465 ALA A 975 REMARK 465 VAL A 976 REMARK 465 VAL A 977 REMARK 465 ALA A 978 REMARK 465 PHE A 979 REMARK 465 VAL A 980 REMARK 465 GLY A 981 REMARK 465 LEU A 982 REMARK 465 SER A 983 REMARK 465 LEU A 984 REMARK 465 GLY A 985 REMARK 465 GLY A 986 REMARK 465 SER A 987 REMARK 465 GLU A 988 REMARK 465 SER A 989 REMARK 465 ILE A 1097 REMARK 465 ASP A 1098 REMARK 465 HIS A 1099 REMARK 465 HIS A 1100 REMARK 465 HIS A 1101 REMARK 465 HIS A 1102 REMARK 465 HIS A 1103 REMARK 465 HIS A 1104 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 HD1 HIS A 1065 O HOH A 1304 1.48 REMARK 500 O ASN A 1096 O HOH A 1301 2.03 REMARK 500 O HOH A 1307 O HOH A 1407 2.07 REMARK 500 O HOH A 1364 O HOH A 1417 2.14 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 O HOH A 1323 O HOH A 1377 4445 1.97 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 CYS A1082 CB CYS A1082 SG -0.101 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 LEU A1078 118.67 81.66 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 A1204 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A1021 O REMARK 620 2 ASP A1026 OD2 96.9 REMARK 620 3 VAL A1060 O 117.4 84.5 REMARK 620 4 HOH A1310 O 118.1 111.8 118.9 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 1201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 1202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 1203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 1204 DBREF 6SA5 A 986 1094 UNP Q9UGM3 DMBT1_HUMAN 986 1094 SEQADV 6SA5 MET A 968 UNP Q9UGM3 INITIATING METHIONINE SEQADV 6SA5 LYS A 969 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 LEU A 970 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 CYS A 971 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 ILE A 972 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 LEU A 973 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 LEU A 974 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 ALA A 975 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 VAL A 976 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 VAL A 977 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 ALA A 978 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 PHE A 979 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 VAL A 980 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 GLY A 981 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 LEU A 982 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 SER A 983 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 LEU A 984 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 GLY A 985 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 VAL A 1095 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 ASN A 1096 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 ILE A 1097 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 ASP A 1098 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 HIS A 1099 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 HIS A 1100 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 HIS A 1101 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 HIS A 1102 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 HIS A 1103 UNP Q9UGM3 EXPRESSION TAG SEQADV 6SA5 HIS A 1104 UNP Q9UGM3 EXPRESSION TAG SEQRES 1 A 137 MET LYS LEU CYS ILE LEU LEU ALA VAL VAL ALA PHE VAL SEQRES 2 A 137 GLY LEU SER LEU GLY GLY SER GLU SER SER LEU ALA LEU SEQRES 3 A 137 ARG LEU VAL ASN GLY GLY ASP ARG CYS GLN GLY ARG VAL SEQRES 4 A 137 GLU VAL LEU TYR GLN GLY SER TRP GLY THR VAL CYS ASP SEQRES 5 A 137 ASP SER TRP ASP THR ASN ASP ALA ASN VAL VAL CYS ARG SEQRES 6 A 137 GLN LEU GLY CYS GLY TRP ALA MET SER ALA PRO GLY ASN SEQRES 7 A 137 ALA ARG PHE GLY GLN GLY SER GLY PRO ILE VAL LEU ASP SEQRES 8 A 137 ASP VAL ARG CYS SER GLY HIS GLU SER TYR LEU TRP SER SEQRES 9 A 137 CYS PRO HIS ASN GLY TRP LEU SER HIS ASN CYS GLY HIS SEQRES 10 A 137 SER GLU ASP ALA GLY VAL ILE CYS SER ALA VAL ASN ILE SEQRES 11 A 137 ASP HIS HIS HIS HIS HIS HIS HET SO4 A1201 5 HET GOL A1202 13 HET GOL A1203 14 HET MG A1204 1 HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL HETNAM MG MAGNESIUM ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 SO4 O4 S 2- FORMUL 3 GOL 2(C3 H8 O3) FORMUL 5 MG MG 2+ FORMUL 6 HOH *124(H2 O) HELIX 1 AA1 ASP A 1023 LEU A 1034 1 12 HELIX 2 AA2 TYR A 1068 CYS A 1072 5 5 HELIX 3 AA3 GLY A 1083 ASP A 1087 5 5 SHEET 1 AA1 4 ALA A 992 VAL A 996 0 SHEET 2 AA1 4 GLN A1003 TYR A1010 -1 O ARG A1005 N VAL A 996 SHEET 3 AA1 4 GLY A1089 CYS A1092 -1 O VAL A1090 N GLY A1004 SHEET 4 AA1 4 ALA A1039 SER A1041 -1 N MET A1040 O ILE A1091 SHEET 1 AA2 4 ALA A 992 VAL A 996 0 SHEET 2 AA2 4 GLN A1003 TYR A1010 -1 O ARG A1005 N VAL A 996 SHEET 3 AA2 4 SER A1013 VAL A1017 -1 O SER A1013 N TYR A1010 SHEET 4 AA2 4 ILE A1055 LEU A1057 1 O VAL A1056 N THR A1016 SSBOND 1 CYS A 1002 CYS A 1036 1555 1555 2.05 SSBOND 2 CYS A 1018 CYS A 1082 1555 1555 2.05 SSBOND 3 CYS A 1031 CYS A 1092 1555 1555 2.06 SSBOND 4 CYS A 1062 CYS A 1072 1555 1555 2.03 LINK O SER A1021 MG MG A1204 1555 1555 1.91 LINK OD2 ASP A1026 MG MG A1204 1555 1555 2.41 LINK O VAL A1060 MG MG A1204 1555 1555 2.01 LINK MG MG A1204 O HOH A1310 1555 1555 2.09 SITE 1 AC1 10 ARG A1032 GLN A1050 GLY A1083 HIS A1084 SITE 2 AC1 10 HOH A1303 HOH A1311 HOH A1320 HOH A1349 SITE 3 AC1 10 HOH A1352 HOH A1382 SITE 1 AC2 8 SER A 990 ASN A 997 GLY A 998 GLY A 999 SITE 2 AC2 8 ASP A1000 ASP A1059 ARG A1061 HOH A1331 SITE 1 AC3 2 ARG A1047 HOH A1312 SITE 1 AC4 6 SER A1021 ASP A1023 ASP A1026 VAL A1060 SITE 2 AC4 6 ARG A1061 HOH A1310 CRYST1 32.816 40.815 62.989 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 0.030473 0.000000 0.000000 0.00000 SCALE2 0.000000 0.024501 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015876 0.00000