HEADER IMMUNE SYSTEM 21-AUG-13 3WH2 TITLE HUMAN MINCLE IN COMPLEX WITH CITRATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: C-TYPE LECTIN DOMAIN FAMILY 4 MEMBER E; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: EXTRACELLULAR DOMAIN, UNP RESIDUES 74-219; COMPND 5 SYNONYM: C-TYPE LECTIN SUPERFAMILY MEMBER 9, MACROPHAGE-INDUCIBLE C- COMPND 6 TYPE LECTIN; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CLEC4E; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS C-TYPE LECTIN, CARBOHYDRATE RECOGNITION, GLYCOLIPID BINDING, KEYWDS 2 PLASMAMEMBRANE, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR A.FURUKAWA,J.KAMISHIKIRYO,D.MORI,K.TOYONAGA,Y.OKABE,A.TOJI,R.KANDA, AUTHOR 2 Y.MIYAKE,T.OSE,S.YAMASAKI,K.MAENAKA REVDAT 3 08-NOV-23 3WH2 1 REMARK SEQADV LINK REVDAT 2 11-DEC-13 3WH2 1 JRNL REVDAT 1 23-OCT-13 3WH2 0 JRNL AUTH A.FURUKAWA,J.KAMISHIKIRYO,D.MORI,K.TOYONAGA,Y.OKABE,A.TOJI, JRNL AUTH 2 R.KANDA,Y.MIYAKE,T.OSE,S.YAMASAKI,K.MAENAKA JRNL TITL STRUCTURAL ANALYSIS FOR GLYCOLIPID RECOGNITION BY THE C-TYPE JRNL TITL 2 LECTINS MINCLE AND MCL JRNL REF PROC.NATL.ACAD.SCI.USA V. 110 17438 2013 JRNL REFN ISSN 0027-8424 JRNL PMID 24101491 JRNL DOI 10.1073/PNAS.1312649110 REMARK 2 REMARK 2 RESOLUTION. 1.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.39 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 29001 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.129 REMARK 3 R VALUE (WORKING SET) : 0.128 REMARK 3 FREE R VALUE : 0.156 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1450 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 19.3929 - 2.7983 1.00 2748 165 0.1342 0.1511 REMARK 3 2 2.7983 - 2.2222 1.00 2756 143 0.1397 0.1501 REMARK 3 3 2.2222 - 1.9416 1.00 2739 151 0.1229 0.1601 REMARK 3 4 1.9416 - 1.7642 1.00 2752 149 0.1172 0.1310 REMARK 3 5 1.7642 - 1.6378 1.00 2751 147 0.1146 0.1512 REMARK 3 6 1.6378 - 1.5413 1.00 2756 137 0.1060 0.1459 REMARK 3 7 1.5413 - 1.4641 1.00 2759 154 0.1134 0.1712 REMARK 3 8 1.4641 - 1.4004 1.00 2740 131 0.1244 0.1752 REMARK 3 9 1.4004 - 1.3465 1.00 2795 145 0.1349 0.1900 REMARK 3 10 1.3465 - 1.3000 0.99 2755 128 0.1648 0.2068 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) : 0.100 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.310 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 4.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.48 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 : 0.005 1138 REMARK 3 ANGLE : 1.118 1544 REMARK 3 CHIRALITY : 0.078 159 REMARK 3 PLANARITY : 0.004 200 REMARK 3 DIHEDRAL : 11.491 411 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 3WH2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-AUG-13. REMARK 100 THE DEPOSITION ID IS D_1000096325. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JAN-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-5A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SILICON REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29014 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 19.391 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.51800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 1FM5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 31.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.0M LITHIUM CHLORIDE, 0.1M CITRIC REMARK 280 ACID, 20%(W/V) PEG3350, PH 4.0, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 14.51667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 29.03333 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 MET A 73 REMARK 465 GLY A 74 REMARK 465 SER A 75 REMARK 465 VAL A 76 REMARK 465 LYS A 77 REMARK 465 ILE A 210 REMARK 465 ASN A 211 REMARK 465 PRO A 212 REMARK 465 LEU A 213 REMARK 465 ASN A 214 REMARK 465 LYS A 215 REMARK 465 GLY A 216 REMARK 465 LYS A 217 REMARK 465 SER A 218 REMARK 465 LEU 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 OG SER A 90 O HOH A 531 2.17 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 GLN A 144 -141.11 -88.44 REMARK 500 LEU A 162 53.46 -111.55 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 CA A 302 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 117 O REMARK 620 2 ASN A 119 OD1 76.2 REMARK 620 3 GLU A 123 OE2 83.9 130.2 REMARK 620 4 GLU A 123 OE1 76.4 82.0 48.7 REMARK 620 5 GLU A 206 OE2 126.1 149.1 77.7 121.2 REMARK 620 6 GLU A 206 OE1 78.9 134.0 84.0 128.1 49.4 REMARK 620 7 HOH A 426 O 148.1 84.6 89.6 75.9 82.3 131.5 REMARK 620 8 HOH A 437 O 103.9 75.2 154.6 156.3 78.3 74.1 95.4 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 169 OE1 REMARK 620 2 ASN A 171 OD1 73.1 REMARK 620 3 ASN A 193 OD1 67.1 138.3 REMARK 620 4 ASP A 194 O 127.4 137.9 79.4 REMARK 620 5 ASP A 194 OD1 72.9 82.4 97.4 72.6 REMARK 620 6 FLC A 303 OA1 81.1 81.3 80.6 132.9 152.4 REMARK 620 7 FLC A 303 OB1 143.8 72.3 141.3 86.4 112.5 83.3 REMARK 620 8 FLC A 303 OHB 138.3 127.6 79.2 65.3 137.7 69.4 62.2 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC A 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3WH3 RELATED DB: PDB DBREF 3WH2 A 74 219 UNP Q9ULY5 CLC4E_HUMAN 74 219 SEQADV 3WH2 MET A 73 UNP Q9ULY5 EXPRESSION TAG SEQADV 3WH2 LYS A 99 UNP Q9ULY5 ILE 99 ENGINEERED MUTATION SEQRES 1 A 147 MET GLY SER VAL LYS ASN CYS CYS PRO LEU ASN TRP GLU SEQRES 2 A 147 TYR PHE GLN SER SER CYS TYR PHE PHE SER THR ASP THR SEQRES 3 A 147 LYS SER TRP ALA LEU SER LEU LYS ASN CYS SER ALA MET SEQRES 4 A 147 GLY ALA HIS LEU VAL VAL ILE ASN SER GLN GLU GLU GLN SEQRES 5 A 147 GLU PHE LEU SER TYR LYS LYS PRO LYS MET ARG GLU PHE SEQRES 6 A 147 PHE ILE GLY LEU SER ASP GLN VAL VAL GLU GLY GLN TRP SEQRES 7 A 147 GLN TRP VAL ASP GLY THR PRO LEU THR LYS SER LEU SER SEQRES 8 A 147 PHE TRP ASP VAL GLY GLU PRO ASN ASN ILE ALA THR LEU SEQRES 9 A 147 GLU ASP CYS ALA THR MET ARG ASP SER SER ASN PRO ARG SEQRES 10 A 147 GLN ASN TRP ASN ASP VAL THR CYS PHE LEU ASN TYR PHE SEQRES 11 A 147 ARG ILE CYS GLU MET VAL GLY ILE ASN PRO LEU ASN LYS SEQRES 12 A 147 GLY LYS SER LEU HET CA A 301 1 HET CA A 302 1 HET FLC A 303 13 HETNAM CA CALCIUM ION HETNAM FLC CITRATE ANION FORMUL 2 CA 2(CA 2+) FORMUL 4 FLC C6 H5 O7 3- FORMUL 5 HOH *175(H2 O) HELIX 1 1 SER A 100 MET A 111 1 12 HELIX 2 2 SER A 120 LYS A 131 1 12 SHEET 1 A 5 GLU A 85 PHE A 87 0 SHEET 2 A 5 SER A 90 PHE A 94 -1 O TYR A 92 N GLU A 85 SHEET 3 A 5 PHE A 202 VAL A 208 -1 O MET A 207 N CYS A 91 SHEET 4 A 5 PHE A 137 ASP A 143 1 N PHE A 138 O PHE A 202 SHEET 5 A 5 TRP A 150 TRP A 152 -1 O GLN A 151 N SER A 142 SHEET 1 B 5 HIS A 114 LEU A 115 0 SHEET 2 B 5 PHE A 202 VAL A 208 -1 O GLU A 206 N HIS A 114 SHEET 3 B 5 PHE A 137 ASP A 143 1 N PHE A 138 O PHE A 202 SHEET 4 B 5 ASP A 178 MET A 182 -1 O ASP A 178 N ASP A 143 SHEET 5 B 5 TRP A 192 THR A 196 -1 O VAL A 195 N CYS A 179 SSBOND 1 CYS A 80 CYS A 91 1555 1555 2.04 SSBOND 2 CYS A 108 CYS A 205 1555 1555 2.04 SSBOND 3 CYS A 179 CYS A 197 1555 1555 2.03 LINK O VAL A 117 CA CA A 302 1555 1555 2.30 LINK OD1 ASN A 119 CA CA A 302 1555 1555 2.35 LINK OE2 GLU A 123 CA CA A 302 1555 1555 2.47 LINK OE1 GLU A 123 CA CA A 302 1555 1555 2.80 LINK OE1 GLU A 169 CA CA A 301 1555 1555 2.59 LINK OD1 ASN A 171 CA CA A 301 1555 1555 2.35 LINK OD1 ASN A 193 CA CA A 301 1555 1555 2.47 LINK O ASP A 194 CA CA A 301 1555 1555 2.43 LINK OD1 ASP A 194 CA CA A 301 1555 1555 2.44 LINK OE2 GLU A 206 CA CA A 302 1555 1555 2.43 LINK OE1 GLU A 206 CA CA A 302 1555 1555 2.75 LINK CA CA A 301 OA1 FLC A 303 1555 1555 2.41 LINK CA CA A 301 OB1 FLC A 303 1555 1555 2.48 LINK CA CA A 301 OHB FLC A 303 1555 1555 2.58 LINK CA CA A 302 O HOH A 426 1555 1555 2.38 LINK CA CA A 302 O HOH A 437 1555 1555 2.50 CISPEP 1 GLU A 169 PRO A 170 0 -5.30 SITE 1 AC1 5 GLU A 169 ASN A 171 ASN A 193 ASP A 194 SITE 2 AC1 5 FLC A 303 SITE 1 AC2 6 VAL A 117 ASN A 119 GLU A 123 GLU A 206 SITE 2 AC2 6 HOH A 426 HOH A 437 SITE 1 AC3 12 GLU A 169 ASN A 171 ASN A 172 ARG A 183 SITE 2 AC3 12 ASN A 193 ASP A 194 VAL A 195 THR A 196 SITE 3 AC3 12 CA A 301 HOH A 490 HOH A 499 HOH A 534 CRYST1 49.213 49.213 43.550 90.00 90.00 120.00 P 31 3 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 0.020320 0.011732 0.000000 0.00000 SCALE2 0.000000 0.023463 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022962 0.00000