HEADER SUGAR BINDING PROTEIN 02-JUN-08 3DBZ TITLE HUMAN SURFACTANT PROTEIN D COMPND MOL_ID: 1; COMPND 2 MOLECULE: PULMONARY SURFACTANT-ASSOCIATED PROTEIN D; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: HEAD AND NECK DOMAIN, UNP RESIDUES 223-375; COMPND 5 SYNONYM: SP-D, PSP-D, LUNG SURFACTANT PROTEIN D; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: MAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SFTPD, PSPD, SFTP4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ROSETTABLUE; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET30A(+) KEYWDS SURFACTANT PROTEIN, CARBOHYDRATE RECOGNITION DOMAIN, CALCIUM, COILED KEYWDS 2 COIL, COLLAGEN, EXTRACELLULAR MATRIX, GASEOUS EXCHANGE, KEYWDS 3 GLYCOPROTEIN, HYDROXYLATION, LECTIN, POLYMORPHISM, SECRETED, SURFACE KEYWDS 4 FILM, SUGAR BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.F.HEAD REVDAT 4 30-AUG-23 3DBZ 1 REMARK SEQADV LINK REVDAT 3 25-OCT-17 3DBZ 1 REMARK REVDAT 2 24-FEB-09 3DBZ 1 VERSN REVDAT 1 05-AUG-08 3DBZ 0 JRNL AUTH L.WANG,J.W.BRAUNER,G.MAO,E.CROUCH,B.SEATON,J.HEAD,K.SMITH, JRNL AUTH 2 C.R.FLACH,R.MENDELSOHN JRNL TITL INTERACTION OF RECOMBINANT SURFACTANT PROTEIN D WITH JRNL TITL 2 LIPOPOLYSACCHARIDE: CONFORMATION AND ORIENTATION OF BOUND JRNL TITL 3 PROTEIN BY IRRAS AND SIMULATIONS. JRNL REF BIOCHEMISTRY V. 47 8103 2008 JRNL REFN ISSN 0006-2960 JRNL PMID 18620419 JRNL DOI 10.1021/BI800626H REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 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) (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 59309 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) : 0.180 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.100 REMARK 3 FREE R VALUE TEST SET COUNT : 4844 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 3489 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 561 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.57200 REMARK 3 B22 (A**2) : -1.18900 REMARK 3 B33 (A**2) : 1.76100 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.61000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL 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) : 1.080 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.600 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.042 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.051 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 42.06 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 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : CNS_TOPPAR:ION.PARAM REMARK 3 PARAMETER FILE 3 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : MPD.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3DBZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-JUN-08. REMARK 100 THE DEPOSITION ID IS D_1000047847. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAR-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X8C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED 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 : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 83140 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 78.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : 0.44900 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: NULL REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 2OS9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 150MM NACL, 10MM CACL2, 12% PEG8000, REMARK 280 100MM HEPES, PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 290K 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 53.80000 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 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7680 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -168.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 ALA A 196 REMARK 465 MET A 197 REMARK 465 ALA A 198 REMARK 465 ASP A 199 REMARK 465 ILE A 200 REMARK 465 GLY A 201 REMARK 465 SER A 202 REMARK 465 ASP A 203 REMARK 465 ALA B 196 REMARK 465 MET B 197 REMARK 465 ALA B 198 REMARK 465 ASP B 199 REMARK 465 ILE B 200 REMARK 465 ALA C 196 REMARK 465 MET C 197 REMARK 465 ALA C 198 REMARK 465 ASP C 199 REMARK 465 ILE C 200 REMARK 465 GLY C 201 REMARK 465 SER C 202 REMARK 465 ASP C 203 REMARK 465 VAL C 204 REMARK 465 ALA C 205 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 ALA A 205 -42.48 67.62 REMARK 500 ASN A 316 49.88 -142.32 REMARK 500 SER A 328 46.23 -151.97 REMARK 500 SER B 202 49.33 -86.81 REMARK 500 ASN B 316 52.62 -141.54 REMARK 500 ASP B 324 50.87 39.21 REMARK 500 SER B 328 43.00 -146.12 REMARK 500 ASN C 316 49.19 -144.01 REMARK 500 ASP C 324 50.97 39.91 REMARK 500 SER C 328 47.05 -151.96 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 402 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 297 OD1 REMARK 620 2 ASP A 297 OD2 50.4 REMARK 620 3 GLU A 301 OE1 96.8 78.2 REMARK 620 4 GLU A 301 OE2 120.6 72.3 52.5 REMARK 620 5 ASP A 324 OD1 157.7 150.4 85.6 78.2 REMARK 620 6 GLU A 329 O 88.3 126.8 147.9 146.3 78.5 REMARK 620 7 ASP A 330 OD1 71.9 111.3 74.8 125.9 87.5 76.9 REMARK 620 8 HOH A 992 O 102.1 80.7 131.8 80.0 92.5 77.0 153.3 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 403 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 301 OE1 REMARK 620 2 ASP A 330 OD1 75.6 REMARK 620 3 ASP A 330 OD2 116.5 51.7 REMARK 620 4 HOH A 989 O 93.9 169.4 136.3 REMARK 620 5 HOH A 990 O 166.6 117.8 75.4 72.8 REMARK 620 6 HOH A 993 O 76.9 100.3 137.6 76.9 98.7 REMARK 620 7 HOH A1008 O 85.1 105.9 79.2 72.6 91.5 143.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 321 OE1 REMARK 620 2 ASN A 323 OD1 75.0 REMARK 620 3 GLU A 329 OE1 144.4 77.0 REMARK 620 4 ASN A 341 OD1 68.4 141.5 141.4 REMARK 620 5 ASP A 342 O 127.1 140.2 67.5 75.1 REMARK 620 6 ASP A 342 OD1 72.8 88.4 84.9 92.0 71.6 REMARK 620 7 MPD A 901 O2 75.4 68.7 113.8 90.4 142.4 144.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 402 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 297 OD1 REMARK 620 2 ASP B 297 OD2 51.4 REMARK 620 3 GLU B 301 OE1 101.9 76.8 REMARK 620 4 GLU B 301 OE2 123.9 73.3 51.0 REMARK 620 5 ASP B 324 OD1 155.8 150.1 81.7 77.1 REMARK 620 6 GLU B 329 O 90.0 133.5 144.3 142.7 74.7 REMARK 620 7 ASP B 330 OD1 71.1 107.2 75.6 125.6 87.0 76.7 REMARK 620 8 HOH B 502 O 99.9 84.7 132.2 81.7 94.8 76.9 152.1 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 403 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 301 OE1 REMARK 620 2 ASP B 330 OD1 75.7 REMARK 620 3 ASP B 330 OD2 121.6 52.1 REMARK 620 4 HOH B 498 O 89.8 110.5 86.3 REMARK 620 5 HOH B 499 O 163.2 119.4 75.2 91.1 REMARK 620 6 HOH B 501 O 81.0 76.1 106.2 167.1 95.1 REMARK 620 7 HOH B 509 O 84.2 153.2 153.2 86.6 79.1 83.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 321 OE1 REMARK 620 2 ASN B 323 OD1 73.4 REMARK 620 3 GLU B 329 OE1 144.1 76.3 REMARK 620 4 ASN B 341 OD1 66.8 138.5 145.2 REMARK 620 5 ASP B 342 O 124.3 138.8 70.6 76.9 REMARK 620 6 ASP B 342 OD1 71.1 83.8 87.0 94.2 71.0 REMARK 620 7 HOH B 405 O 76.4 79.6 116.5 79.9 137.3 146.5 REMARK 620 8 HOH B 500 O 137.0 120.8 76.0 83.4 74.0 144.4 68.1 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 402 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 297 OD1 REMARK 620 2 ASP C 297 OD2 48.9 REMARK 620 3 GLU C 301 OE1 98.1 78.8 REMARK 620 4 GLU C 301 OE2 120.8 73.6 52.3 REMARK 620 5 ASP C 324 OD1 155.5 153.3 84.2 79.8 REMARK 620 6 GLU C 329 O 89.2 127.6 146.6 145.6 76.5 REMARK 620 7 ASP C 330 OD1 70.0 107.0 73.9 125.5 87.5 78.2 REMARK 620 8 HOH C 404 O 102.2 84.0 133.7 81.7 93.2 75.2 152.4 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 403 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 301 OE1 REMARK 620 2 ASP C 330 OD1 73.4 REMARK 620 3 ASP C 330 OD2 118.4 51.4 REMARK 620 4 HOH C 410 O 82.0 72.4 102.1 REMARK 620 5 HOH C 492 O 89.5 109.2 85.6 170.5 REMARK 620 6 HOH C 493 O 163.6 120.9 77.9 94.6 92.4 REMARK 620 7 HOH C 494 O 86.8 153.1 153.9 87.3 88.1 77.0 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 321 OE1 REMARK 620 2 ASN C 323 OD1 72.2 REMARK 620 3 GLU C 329 OE1 146.5 78.8 REMARK 620 4 ASN C 341 OD1 67.4 138.2 142.9 REMARK 620 5 ASP C 342 O 125.8 139.1 69.0 76.7 REMARK 620 6 ASP C 342 OD1 72.2 83.6 88.3 94.0 71.2 REMARK 620 7 HOH C 495 O 134.9 121.9 75.4 82.0 74.1 145.0 REMARK 620 8 HOH C 496 O 76.6 79.8 114.9 80.8 136.4 147.9 66.0 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 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A 901 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2ORK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRIMERIC NECK AND CARBOHYDRATE RECOGNITION REMARK 900 DOMAIN OF HUMAN SURFACTANT PROTEIN D IN COMPLEX WITH INOSITOL-1- REMARK 900 PHOSPHATE REMARK 900 RELATED ID: 2OS9 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRIMERIC NECK AND CARBOHYDRATE RECOGNITION REMARK 900 DOMAIN OF HUMAN SURFACTANT PROTEIN D IN COMPLEX WITH MYOINOSITOL REMARK 900 RELATED ID: 2ORJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRIMERIC NECK AND CARBOHYDRATE RECOGNITION REMARK 900 DOMAIN OF HUMAN SURFACTANT PROTEIN D IN COMPLEX WITH N-ACETYL REMARK 900 MANNOSAMINE REMARK 900 RELATED ID: 2GGX RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRIMER NECK AND CARBOHYDRATE RECOGNITION REMARK 900 DOMAIN OF HUMAN SURFACTANT PROTEIN D IN COMPLEX WITH P-NITROPHENYL REMARK 900 MALTOSIDE REMARK 900 RELATED ID: 2GGU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRIMERIC NECK AND CARBOHYDRATE RECOGNITION REMARK 900 DOMAIN OF HUMAN SURFACTANT PROTEIN D IN COMPLEX WITH L-GLYCERO-D- REMARK 900 MANNO-HEPTOSE REMARK 900 RELATED ID: 2RIB RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRIMERIC NECK AND CARBOHYDRATE RECOGNITION REMARK 900 DOMAIN OF HUMAN SURFACTANT PROTEIN D IN COMPLEX WITH L-GLYCERO-D- REMARK 900 MANNO-HEPTOSE REMARK 900 RELATED ID: 2RIA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRIMERIC NECK AND CARBOHYDRATE RECOGNITION REMARK 900 DOMAIN OF HUMAN SURFACTANT PROTEIN D IN COMPLEX WITH D-GLYCERO-D- REMARK 900 MANNO-HEPTOSE REMARK 900 RELATED ID: 2RIC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRIMERIC NECK AND CARBOHYDRATE RECOGNITION REMARK 900 DOMAIN OF HUMAN SURFACTANT PROTEIN D IN COMPLEX WITH L-GLYCERO-D- REMARK 900 MANNO-HEPTOPYRANOSYL-(1-3)-L-GLYCERO-D-MANNO-HEPTOPYRANOSE REMARK 900 RELATED ID: 2RID RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRIMERIC NECK AND CARBOHYDRATE RECOGNITION REMARK 900 DOMAIN OF HUMAN SURFACTANT PROTEIN D IN COMPLEX WITH ALLYL 7-O- REMARK 900 CARBAMOYL-L-GLYCERO-D-MANNO-HEPTOPYRANOSIDE REMARK 900 RELATED ID: 2RIE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRIMERIC NECK AND CARBOHYDRATE RECOGNITION REMARK 900 DOMAIN OF HUMAN SURFACTANT PROTEIN D IN COMPLEX WITH 2-DEOXY-L- REMARK 900 GLYCERO-D-MANNO-HEPTOSE DBREF 3DBZ A 203 355 UNP P35247 SFTPD_HUMAN 223 375 DBREF 3DBZ B 203 355 UNP P35247 SFTPD_HUMAN 223 375 DBREF 3DBZ C 203 355 UNP P35247 SFTPD_HUMAN 223 375 SEQADV 3DBZ ALA A 196 UNP P35247 EXPRESSION TAG SEQADV 3DBZ MET A 197 UNP P35247 EXPRESSION TAG SEQADV 3DBZ ALA A 198 UNP P35247 EXPRESSION TAG SEQADV 3DBZ ASP A 199 UNP P35247 EXPRESSION TAG SEQADV 3DBZ ILE A 200 UNP P35247 EXPRESSION TAG SEQADV 3DBZ GLY A 201 UNP P35247 EXPRESSION TAG SEQADV 3DBZ SER A 202 UNP P35247 EXPRESSION TAG SEQADV 3DBZ ALA B 196 UNP P35247 EXPRESSION TAG SEQADV 3DBZ MET B 197 UNP P35247 EXPRESSION TAG SEQADV 3DBZ ALA B 198 UNP P35247 EXPRESSION TAG SEQADV 3DBZ ASP B 199 UNP P35247 EXPRESSION TAG SEQADV 3DBZ ILE B 200 UNP P35247 EXPRESSION TAG SEQADV 3DBZ GLY B 201 UNP P35247 EXPRESSION TAG SEQADV 3DBZ SER B 202 UNP P35247 EXPRESSION TAG SEQADV 3DBZ ALA C 196 UNP P35247 EXPRESSION TAG SEQADV 3DBZ MET C 197 UNP P35247 EXPRESSION TAG SEQADV 3DBZ ALA C 198 UNP P35247 EXPRESSION TAG SEQADV 3DBZ ASP C 199 UNP P35247 EXPRESSION TAG SEQADV 3DBZ ILE C 200 UNP P35247 EXPRESSION TAG SEQADV 3DBZ GLY C 201 UNP P35247 EXPRESSION TAG SEQADV 3DBZ SER C 202 UNP P35247 EXPRESSION TAG SEQRES 1 A 160 ALA MET ALA ASP ILE GLY SER ASP VAL ALA SER LEU ARG SEQRES 2 A 160 GLN GLN VAL GLU ALA LEU GLN GLY GLN VAL GLN HIS LEU SEQRES 3 A 160 GLN ALA ALA PHE SER GLN TYR LYS LYS VAL GLU LEU PHE SEQRES 4 A 160 PRO ASN GLY GLN SER VAL GLY GLU LYS ILE PHE LYS THR SEQRES 5 A 160 ALA GLY PHE VAL LYS PRO PHE THR GLU ALA GLN LEU LEU SEQRES 6 A 160 CYS THR GLN ALA GLY GLY GLN LEU ALA SER PRO ARG SER SEQRES 7 A 160 ALA ALA GLU ASN ALA ALA LEU GLN GLN LEU VAL VAL ALA SEQRES 8 A 160 LYS ASN GLU ALA ALA PHE LEU SER MET THR ASP SER LYS SEQRES 9 A 160 THR GLU GLY LYS PHE THR TYR PRO THR GLY GLU SER LEU SEQRES 10 A 160 VAL TYR SER ASN TRP ALA PRO GLY GLU PRO ASN ASP ASP SEQRES 11 A 160 GLY GLY SER GLU ASP CYS VAL GLU ILE PHE THR ASN GLY SEQRES 12 A 160 LYS TRP ASN ASP ARG ALA CYS GLY GLU LYS ARG LEU VAL SEQRES 13 A 160 VAL CYS GLU PHE SEQRES 1 B 160 ALA MET ALA ASP ILE GLY SER ASP VAL ALA SER LEU ARG SEQRES 2 B 160 GLN GLN VAL GLU ALA LEU GLN GLY GLN VAL GLN HIS LEU SEQRES 3 B 160 GLN ALA ALA PHE SER GLN TYR LYS LYS VAL GLU LEU PHE SEQRES 4 B 160 PRO ASN GLY GLN SER VAL GLY GLU LYS ILE PHE LYS THR SEQRES 5 B 160 ALA GLY PHE VAL LYS PRO PHE THR GLU ALA GLN LEU LEU SEQRES 6 B 160 CYS THR GLN ALA GLY GLY GLN LEU ALA SER PRO ARG SER SEQRES 7 B 160 ALA ALA GLU ASN ALA ALA LEU GLN GLN LEU VAL VAL ALA SEQRES 8 B 160 LYS ASN GLU ALA ALA PHE LEU SER MET THR ASP SER LYS SEQRES 9 B 160 THR GLU GLY LYS PHE THR TYR PRO THR GLY GLU SER LEU SEQRES 10 B 160 VAL TYR SER ASN TRP ALA PRO GLY GLU PRO ASN ASP ASP SEQRES 11 B 160 GLY GLY SER GLU ASP CYS VAL GLU ILE PHE THR ASN GLY SEQRES 12 B 160 LYS TRP ASN ASP ARG ALA CYS GLY GLU LYS ARG LEU VAL SEQRES 13 B 160 VAL CYS GLU PHE SEQRES 1 C 160 ALA MET ALA ASP ILE GLY SER ASP VAL ALA SER LEU ARG SEQRES 2 C 160 GLN GLN VAL GLU ALA LEU GLN GLY GLN VAL GLN HIS LEU SEQRES 3 C 160 GLN ALA ALA PHE SER GLN TYR LYS LYS VAL GLU LEU PHE SEQRES 4 C 160 PRO ASN GLY GLN SER VAL GLY GLU LYS ILE PHE LYS THR SEQRES 5 C 160 ALA GLY PHE VAL LYS PRO PHE THR GLU ALA GLN LEU LEU SEQRES 6 C 160 CYS THR GLN ALA GLY GLY GLN LEU ALA SER PRO ARG SER SEQRES 7 C 160 ALA ALA GLU ASN ALA ALA LEU GLN GLN LEU VAL VAL ALA SEQRES 8 C 160 LYS ASN GLU ALA ALA PHE LEU SER MET THR ASP SER LYS SEQRES 9 C 160 THR GLU GLY LYS PHE THR TYR PRO THR GLY GLU SER LEU SEQRES 10 C 160 VAL TYR SER ASN TRP ALA PRO GLY GLU PRO ASN ASP ASP SEQRES 11 C 160 GLY GLY SER GLU ASP CYS VAL GLU ILE PHE THR ASN GLY SEQRES 12 C 160 LYS TRP ASN ASP ARG ALA CYS GLY GLU LYS ARG LEU VAL SEQRES 13 C 160 VAL CYS GLU PHE HET CA A 401 1 HET CA A 402 1 HET CA A 403 1 HET MPD A 900 8 HET MPD A 901 8 HET CA B 401 1 HET CA B 402 1 HET CA B 403 1 HET CA C 401 1 HET CA C 402 1 HET CA C 403 1 HETNAM CA CALCIUM ION HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL FORMUL 4 CA 9(CA 2+) FORMUL 7 MPD 2(C6 H14 O2) FORMUL 15 HOH *561(H2 O) HELIX 1 1 LEU A 207 PHE A 234 1 28 HELIX 2 2 PHE A 254 ALA A 264 1 11 HELIX 3 3 SER A 273 ASN A 288 1 16 HELIX 4 4 ASP A 324 SER A 328 5 5 HELIX 5 5 ASP B 203 PHE B 234 1 32 HELIX 6 6 PHE B 254 ALA B 264 1 11 HELIX 7 7 SER B 273 ASN B 288 1 16 HELIX 8 8 ASP B 324 SER B 328 5 5 HELIX 9 9 SER C 206 PHE C 234 1 29 HELIX 10 10 PHE C 254 ALA C 264 1 11 HELIX 11 11 SER C 273 ASN C 288 1 16 HELIX 12 12 ASP C 324 SER C 328 5 5 SHEET 1 A 4 GLY A 237 VAL A 240 0 SHEET 2 A 4 LYS A 243 PRO A 253 -1 O PHE A 245 N GLN A 238 SHEET 3 A 4 LYS A 348 PHE A 355 -1 O CYS A 353 N LYS A 246 SHEET 4 A 4 GLN A 267 LEU A 268 -1 N GLN A 267 O GLU A 354 SHEET 1 B 3 ALA A 291 PHE A 292 0 SHEET 2 B 3 CYS A 331 ILE A 334 -1 O ILE A 334 N ALA A 291 SHEET 3 B 3 TRP A 340 ARG A 343 -1 O ASN A 341 N GLU A 333 SHEET 1 C 4 GLY B 237 VAL B 240 0 SHEET 2 C 4 LYS B 243 PRO B 253 -1 O PHE B 245 N GLN B 238 SHEET 3 C 4 LYS B 348 PHE B 355 -1 O CYS B 353 N LYS B 246 SHEET 4 C 4 GLN B 267 LEU B 268 -1 N GLN B 267 O GLU B 354 SHEET 1 D 3 ALA B 291 PHE B 292 0 SHEET 2 D 3 CYS B 331 ILE B 334 -1 O ILE B 334 N ALA B 291 SHEET 3 D 3 TRP B 340 ARG B 343 -1 O ASN B 341 N GLU B 333 SHEET 1 E 2 THR B 296 THR B 300 0 SHEET 2 E 2 LYS B 303 THR B 305 -1 O LYS B 303 N THR B 300 SHEET 1 F 4 GLY C 237 VAL C 240 0 SHEET 2 F 4 LYS C 243 PRO C 253 -1 O PHE C 245 N GLN C 238 SHEET 3 F 4 LYS C 348 PHE C 355 -1 O CYS C 353 N LYS C 246 SHEET 4 F 4 GLN C 267 LEU C 268 -1 N GLN C 267 O GLU C 354 SHEET 1 G 3 ALA C 291 PHE C 292 0 SHEET 2 G 3 CYS C 331 ILE C 334 -1 O ILE C 334 N ALA C 291 SHEET 3 G 3 TRP C 340 ARG C 343 -1 O ASN C 341 N GLU C 333 SSBOND 1 CYS A 261 CYS A 353 1555 1555 2.03 SSBOND 2 CYS A 331 CYS A 345 1555 1555 2.03 SSBOND 3 CYS B 261 CYS B 353 1555 1555 2.03 SSBOND 4 CYS B 331 CYS B 345 1555 1555 2.03 SSBOND 5 CYS C 261 CYS C 353 1555 1555 2.03 SSBOND 6 CYS C 331 CYS C 345 1555 1555 2.04 LINK OD1 ASP A 297 CA CA A 402 1555 1555 2.68 LINK OD2 ASP A 297 CA CA A 402 1555 1555 2.44 LINK OE1 GLU A 301 CA CA A 402 1555 1555 2.51 LINK OE2 GLU A 301 CA CA A 402 1555 1555 2.47 LINK OE1 GLU A 301 CA CA A 403 1555 1555 2.32 LINK OE1 GLU A 321 CA CA A 401 1555 1555 2.49 LINK OD1 ASN A 323 CA CA A 401 1555 1555 2.41 LINK OD1 ASP A 324 CA CA A 402 1555 1555 2.48 LINK OE1 GLU A 329 CA CA A 401 1555 1555 2.41 LINK O GLU A 329 CA CA A 402 1555 1555 2.51 LINK OD1 ASP A 330 CA CA A 402 1555 1555 2.43 LINK OD1 ASP A 330 CA CA A 403 1555 1555 2.56 LINK OD2 ASP A 330 CA CA A 403 1555 1555 2.45 LINK OD1 ASN A 341 CA CA A 401 1555 1555 2.38 LINK O ASP A 342 CA CA A 401 1555 1555 2.68 LINK OD1 ASP A 342 CA CA A 401 1555 1555 2.29 LINK CA CA A 401 O2 MPD A 901 1555 1555 2.72 LINK CA CA A 402 O HOH A 992 1555 1555 2.42 LINK CA CA A 403 O HOH A 989 1555 1555 2.34 LINK CA CA A 403 O HOH A 990 1555 1555 2.32 LINK CA CA A 403 O HOH A 993 1555 1555 2.37 LINK CA CA A 403 O HOH A1008 1555 1555 2.31 LINK OD1 ASP B 297 CA CA B 402 1555 1555 2.64 LINK OD2 ASP B 297 CA CA B 402 1555 1555 2.38 LINK OE1 GLU B 301 CA CA B 402 1555 1555 2.56 LINK OE2 GLU B 301 CA CA B 402 1555 1555 2.55 LINK OE1 GLU B 301 CA CA B 403 1555 1555 2.38 LINK OE1 GLU B 321 CA CA B 401 1555 1555 2.55 LINK OD1 ASN B 323 CA CA B 401 1555 1555 2.45 LINK OD1 ASP B 324 CA CA B 402 1555 1555 2.65 LINK OE1 GLU B 329 CA CA B 401 1555 1555 2.52 LINK O GLU B 329 CA CA B 402 1555 1555 2.44 LINK OD1 ASP B 330 CA CA B 402 1555 1555 2.39 LINK OD1 ASP B 330 CA CA B 403 1555 1555 2.56 LINK OD2 ASP B 330 CA CA B 403 1555 1555 2.45 LINK OD1 ASN B 341 CA CA B 401 1555 1555 2.41 LINK O ASP B 342 CA CA B 401 1555 1555 2.69 LINK OD1 ASP B 342 CA CA B 401 1555 1555 2.37 LINK CA CA B 401 O HOH B 405 1555 1555 2.47 LINK CA CA B 401 O HOH B 500 1555 1555 2.52 LINK CA CA B 402 O HOH B 502 1555 1555 2.32 LINK CA CA B 403 O HOH B 498 1555 1555 2.35 LINK CA CA B 403 O HOH B 499 1555 1555 2.41 LINK CA CA B 403 O HOH B 501 1555 1555 2.38 LINK CA CA B 403 O HOH B 509 1555 1555 2.40 LINK OD1 ASP C 297 CA CA C 402 1555 1555 2.76 LINK OD2 ASP C 297 CA CA C 402 1555 1555 2.52 LINK OE1 GLU C 301 CA CA C 402 1555 1555 2.50 LINK OE2 GLU C 301 CA CA C 402 1555 1555 2.48 LINK OE1 GLU C 301 CA CA C 403 1555 1555 2.33 LINK OE1 GLU C 321 CA CA C 401 1555 1555 2.60 LINK OD1 ASN C 323 CA CA C 401 1555 1555 2.39 LINK OD1 ASP C 324 CA CA C 402 1555 1555 2.54 LINK OE1 GLU C 329 CA CA C 401 1555 1555 2.37 LINK O GLU C 329 CA CA C 402 1555 1555 2.48 LINK OD1 ASP C 330 CA CA C 402 1555 1555 2.41 LINK OD1 ASP C 330 CA CA C 403 1555 1555 2.59 LINK OD2 ASP C 330 CA CA C 403 1555 1555 2.46 LINK OD1 ASN C 341 CA CA C 401 1555 1555 2.42 LINK O ASP C 342 CA CA C 401 1555 1555 2.63 LINK OD1 ASP C 342 CA CA C 401 1555 1555 2.33 LINK CA CA C 401 O HOH C 495 1555 1555 2.50 LINK CA CA C 401 O HOH C 496 1555 1555 2.56 LINK CA CA C 402 O HOH C 404 1555 1555 2.39 LINK CA CA C 403 O HOH C 410 1555 1555 2.51 LINK CA CA C 403 O HOH C 492 1555 1555 2.32 LINK CA CA C 403 O HOH C 493 1555 1555 2.47 LINK CA CA C 403 O HOH C 494 1555 1555 2.36 CISPEP 1 PHE A 234 PRO A 235 0 0.19 CISPEP 2 GLU A 321 PRO A 322 0 -0.28 CISPEP 3 PHE B 234 PRO B 235 0 -0.10 CISPEP 4 GLU B 321 PRO B 322 0 -0.17 CISPEP 5 PHE C 234 PRO C 235 0 0.14 CISPEP 6 GLU C 321 PRO C 322 0 -0.13 SITE 1 AC1 5 GLU A 321 ASN A 323 GLU A 329 ASN A 341 SITE 2 AC1 5 ASP A 342 SITE 1 AC2 5 ASP A 297 GLU A 301 ASP A 324 GLU A 329 SITE 2 AC2 5 ASP A 330 SITE 1 AC3 2 GLU A 301 ASP A 330 SITE 1 AC4 5 GLU B 321 ASN B 323 GLU B 329 ASN B 341 SITE 2 AC4 5 ASP B 342 SITE 1 AC5 5 ASP B 297 GLU B 301 ASP B 324 GLU B 329 SITE 2 AC5 5 ASP B 330 SITE 1 AC6 2 GLU B 301 ASP B 330 SITE 1 AC7 5 GLU C 321 ASN C 323 GLU C 329 ASN C 341 SITE 2 AC7 5 ASP C 342 SITE 1 AC8 5 ASP C 297 GLU C 301 ASP C 324 GLU C 329 SITE 2 AC8 5 ASP C 330 SITE 1 AC9 2 GLU C 301 ASP C 330 SITE 1 BC1 6 GLU A 321 ASN A 323 GLU A 329 ASN A 341 SITE 2 BC1 6 ASP A 342 ARG A 343 CRYST1 55.260 107.600 55.600 90.00 91.80 90.00 P 1 21 1 6 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 0.018096 0.000000 0.000569 0.00000 SCALE2 0.000000 0.009294 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017994 0.00000