HEADER IMMUNE SYSTEM 22-OCT-14 4RMU TITLE CRYSTAL STRUCTURE OF THE D76E BETA-2 MICROGLOBULIN MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-2-MICROGLOBULIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 21-119; COMPND 5 ENGINEERED: YES; COMPND 6 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: B2M, CDABP0092, HDCMA22P, NM_004048; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS IMMUNOGLOBIN, BETA-SANDWITCH, AMYLOIDOSIS, PATHOLOGIC MUTATION, KEYWDS 2 GENETIC DISEASE, MHC CLASS I, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR M.DE ROSA,M.BOLOGNESI,S.RICAGNO REVDAT 3 20-SEP-23 4RMU 1 REMARK SEQADV REVDAT 2 27-JUN-18 4RMU 1 JRNL REVDAT 1 18-NOV-15 4RMU 0 JRNL AUTH T.LE MARCHAND,M.DE ROSA,N.SALVI,B.M.SALA,L.B.ANDREAS, JRNL AUTH 2 E.BARBET-MASSIN,P.SORMANNI,A.BARBIROLI,R.PORCARI, JRNL AUTH 3 C.SOUSA MOTA,D.DE SANCTIS,M.BOLOGNESI,L.EMSLEY,V.BELLOTTI, JRNL AUTH 4 M.BLACKLEDGE,C.CAMILLONI,G.PINTACUDA,S.RICAGNO JRNL TITL CONFORMATIONAL DYNAMICS IN CRYSTALS REVEAL THE MOLECULAR JRNL TITL 2 BASES FOR D76N BETA-2 MICROGLOBULIN AGGREGATION PROPENSITY. JRNL REF NAT COMMUN V. 9 1658 2018 JRNL REFN ESSN 2041-1723 JRNL PMID 29695721 JRNL DOI 10.1038/S41467-018-04078-Y REMARK 2 REMARK 2 RESOLUTION. 1.40 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 : MLHL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.88 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 3 NUMBER OF REFLECTIONS : 20394 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.166 REMARK 3 R VALUE (WORKING SET) : 0.163 REMARK 3 FREE R VALUE : 0.192 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1999 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 47.9087 - 3.3739 0.99 1412 154 0.1627 0.1995 REMARK 3 2 3.3739 - 2.6780 0.99 1378 149 0.1672 0.2018 REMARK 3 3 2.6780 - 2.3395 1.00 1375 149 0.1734 0.2262 REMARK 3 4 2.3395 - 2.1256 0.99 1362 148 0.1603 0.1850 REMARK 3 5 2.1256 - 1.9733 0.98 1328 144 0.1538 0.1748 REMARK 3 6 1.9733 - 1.8569 0.99 1340 146 0.1650 0.1671 REMARK 3 7 1.8569 - 1.7639 0.99 1357 147 0.1598 0.1798 REMARK 3 8 1.7639 - 1.6871 0.99 1344 147 0.1561 0.1797 REMARK 3 9 1.6871 - 1.6222 0.98 1311 143 0.1626 0.1793 REMARK 3 10 1.6222 - 1.5662 0.99 1358 147 0.1572 0.1746 REMARK 3 11 1.5662 - 1.5172 0.99 1319 143 0.1608 0.1714 REMARK 3 12 1.5172 - 1.4739 0.97 1307 143 0.1662 0.2080 REMARK 3 13 1.4739 - 1.4351 0.88 1176 127 0.1676 0.2103 REMARK 3 14 1.4351 - 1.4000 0.75 1028 112 0.1628 0.1869 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) : 0.110 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.070 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.015 889 REMARK 3 ANGLE : 1.637 1203 REMARK 3 CHIRALITY : 0.119 124 REMARK 3 PLANARITY : 0.008 157 REMARK 3 DIHEDRAL : 14.245 336 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 0 THROUGH 5 ) REMARK 3 ORIGIN FOR THE GROUP (A): -17.7714 -9.4463 -2.3532 REMARK 3 T TENSOR REMARK 3 T11: 0.1026 T22: 0.0327 REMARK 3 T33: 0.1149 T12: -0.0138 REMARK 3 T13: 0.0073 T23: 0.0144 REMARK 3 L TENSOR REMARK 3 L11: 8.8003 L22: 0.4728 REMARK 3 L33: 2.3038 L12: 0.2246 REMARK 3 L13: 2.6239 L23: 0.3850 REMARK 3 S TENSOR REMARK 3 S11: -0.2467 S12: 0.2807 S13: 0.2478 REMARK 3 S21: -0.0744 S22: 0.0829 S23: 0.0112 REMARK 3 S31: -0.3846 S32: 0.1390 S33: 0.1444 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 6 THROUGH 21 ) REMARK 3 ORIGIN FOR THE GROUP (A): 4.1472 1.9209 9.1291 REMARK 3 T TENSOR REMARK 3 T11: 0.0919 T22: 0.1562 REMARK 3 T33: 0.0890 T12: -0.0358 REMARK 3 T13: 0.0464 T23: -0.0480 REMARK 3 L TENSOR REMARK 3 L11: 6.5842 L22: 4.2755 REMARK 3 L33: 1.1724 L12: 3.3766 REMARK 3 L13: 0.5372 L23: 0.3516 REMARK 3 S TENSOR REMARK 3 S11: 0.1431 S12: -0.4349 S13: 0.0840 REMARK 3 S21: -0.1410 S22: -0.1016 S23: -0.2926 REMARK 3 S31: -0.2265 S32: 0.1928 S33: -0.0685 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 22 THROUGH 41 ) REMARK 3 ORIGIN FOR THE GROUP (A): -10.4444 -0.4235 6.5992 REMARK 3 T TENSOR REMARK 3 T11: 0.0672 T22: 0.0449 REMARK 3 T33: 0.0592 T12: -0.0163 REMARK 3 T13: 0.0083 T23: -0.0015 REMARK 3 L TENSOR REMARK 3 L11: 1.8630 L22: 0.9734 REMARK 3 L33: 1.4534 L12: 0.0873 REMARK 3 L13: 0.5561 L23: 0.5892 REMARK 3 S TENSOR REMARK 3 S11: -0.0337 S12: -0.0689 S13: 0.0423 REMARK 3 S21: -0.0442 S22: 0.0297 S23: 0.0239 REMARK 3 S31: -0.1706 S32: 0.1453 S33: 0.0154 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 42 THROUGH 61 ) REMARK 3 ORIGIN FOR THE GROUP (A): -10.0317 3.6016 4.8423 REMARK 3 T TENSOR REMARK 3 T11: 0.0999 T22: 0.0836 REMARK 3 T33: 0.1681 T12: 0.0060 REMARK 3 T13: 0.0009 T23: -0.0146 REMARK 3 L TENSOR REMARK 3 L11: 2.5845 L22: 1.6434 REMARK 3 L33: 5.6307 L12: -0.6633 REMARK 3 L13: 0.2707 L23: -1.2316 REMARK 3 S TENSOR REMARK 3 S11: -0.0460 S12: -0.0748 S13: 0.2132 REMARK 3 S21: -0.0055 S22: -0.1246 S23: 0.0465 REMARK 3 S31: -0.4183 S32: -0.1407 S33: 0.1570 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 62 THROUGH 69 ) REMARK 3 ORIGIN FOR THE GROUP (A): -6.0719 3.4167 4.6497 REMARK 3 T TENSOR REMARK 3 T11: 0.1146 T22: 0.0794 REMARK 3 T33: 0.0938 T12: -0.0328 REMARK 3 T13: 0.0122 T23: -0.0141 REMARK 3 L TENSOR REMARK 3 L11: 1.7038 L22: 1.8445 REMARK 3 L33: 7.5215 L12: 1.2085 REMARK 3 L13: 3.0750 L23: 3.6899 REMARK 3 S TENSOR REMARK 3 S11: -0.1050 S12: 0.0798 S13: 0.1016 REMARK 3 S21: -0.0497 S22: 0.1167 S23: -0.0626 REMARK 3 S31: -0.3497 S32: 0.3765 S33: 0.0309 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 70 THROUGH 90 ) REMARK 3 ORIGIN FOR THE GROUP (A): -9.4587 -3.5371 15.5125 REMARK 3 T TENSOR REMARK 3 T11: 0.1170 T22: 0.1621 REMARK 3 T33: 0.0692 T12: -0.0269 REMARK 3 T13: -0.0001 T23: 0.0161 REMARK 3 L TENSOR REMARK 3 L11: 2.5869 L22: 1.4604 REMARK 3 L33: 2.2003 L12: 1.2579 REMARK 3 L13: 1.2745 L23: 1.2279 REMARK 3 S TENSOR REMARK 3 S11: 0.2113 S12: -0.5697 S13: -0.1133 REMARK 3 S21: 0.2515 S22: -0.1439 S23: -0.0345 REMARK 3 S31: 0.1865 S32: -0.0659 S33: -0.0986 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 91 THROUGH 99 ) REMARK 3 ORIGIN FOR THE GROUP (A): -1.9022 -7.1365 15.4435 REMARK 3 T TENSOR REMARK 3 T11: 0.1637 T22: 0.1723 REMARK 3 T33: 0.1418 T12: 0.0244 REMARK 3 T13: -0.0116 T23: 0.0388 REMARK 3 L TENSOR REMARK 3 L11: 4.9384 L22: 1.9514 REMARK 3 L33: 2.1771 L12: -0.4625 REMARK 3 L13: 1.6881 L23: -0.5231 REMARK 3 S TENSOR REMARK 3 S11: 0.0452 S12: -0.4439 S13: -0.7069 REMARK 3 S21: 0.0019 S22: 0.0065 S23: -0.2541 REMARK 3 S31: 0.3008 S32: 0.2240 S33: -0.0767 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 4RMU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-OCT-14. REMARK 100 THE DEPOSITION ID IS D_1000087541. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAR-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : BENT CYLINDRICAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20395 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 47.881 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.3 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.10400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 9.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 2YXF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 24% PEG4000, 15% GLYCEROL, 0.2 M REMARK 280 AMMONIUM ACETATE, 0.1 M MES, PH 6.0, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 38.70050 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 14.43300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 38.70050 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 14.43300 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 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 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 NH1 ARG A 3 O TRP A 60 1.99 REMARK 500 O HOH A 259 O HOH A 323 2.14 REMARK 500 O LEU A 87 O HOH A 217 2.15 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 SER A 57 -96.61 -107.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGE A 101 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2YXF RELATED DB: PDB REMARK 900 RELATED ID: 4FXL RELATED DB: PDB REMARK 900 RELATED ID: 4RMQ RELATED DB: PDB REMARK 900 RELATED ID: 4RMR RELATED DB: PDB REMARK 900 RELATED ID: 4RMS RELATED DB: PDB REMARK 900 RELATED ID: 4RMT RELATED DB: PDB REMARK 900 RELATED ID: 4RMV RELATED DB: PDB REMARK 900 RELATED ID: 4RMW RELATED DB: PDB DBREF 4RMU A 1 99 UNP P61769 B2MG_HUMAN 21 119 SEQADV 4RMU MET A 0 UNP P61769 INITIATING METHIONINE SEQADV 4RMU GLU A 76 UNP P61769 ASP 96 ENGINEERED MUTATION SEQRES 1 A 100 MET ILE GLN ARG THR PRO LYS ILE GLN VAL TYR SER ARG SEQRES 2 A 100 HIS PRO ALA GLU ASN GLY LYS SER ASN PHE LEU ASN CYS SEQRES 3 A 100 TYR VAL SER GLY PHE HIS PRO SER ASP ILE GLU VAL ASP SEQRES 4 A 100 LEU LEU LYS ASN GLY GLU ARG ILE GLU LYS VAL GLU HIS SEQRES 5 A 100 SER ASP LEU SER PHE SER LYS ASP TRP SER PHE TYR LEU SEQRES 6 A 100 LEU TYR TYR THR GLU PHE THR PRO THR GLU LYS GLU GLU SEQRES 7 A 100 TYR ALA CYS ARG VAL ASN HIS VAL THR LEU SER GLN PRO SEQRES 8 A 100 LYS ILE VAL LYS TRP ASP ARG ASP MET HET PGE A 101 10 HETNAM PGE TRIETHYLENE GLYCOL FORMUL 2 PGE C6 H14 O4 FORMUL 3 HOH *147(H2 O) SHEET 1 A 4 LYS A 6 ARG A 12 0 SHEET 2 A 4 PHE A 22 PHE A 30 -1 O TYR A 26 N GLN A 8 SHEET 3 A 4 PHE A 62 GLU A 69 -1 O LEU A 64 N VAL A 27 SHEET 4 A 4 HIS A 51 PHE A 56 -1 N ASP A 53 O LEU A 65 SHEET 1 B 4 GLU A 44 ARG A 45 0 SHEET 2 B 4 GLU A 36 LYS A 41 -1 N LYS A 41 O GLU A 44 SHEET 3 B 4 TYR A 78 ASN A 83 -1 O ALA A 79 N LEU A 40 SHEET 4 B 4 LYS A 91 LYS A 94 -1 O VAL A 93 N CYS A 80 SSBOND 1 CYS A 25 CYS A 80 1555 1555 2.04 CISPEP 1 HIS A 31 PRO A 32 0 -3.67 SITE 1 AC1 8 LYS A 6 GLN A 8 TYR A 10 ARG A 12 SITE 2 AC1 8 TYR A 26 SER A 28 HOH A 227 HOH A 301 CRYST1 77.401 28.866 57.870 90.00 124.17 90.00 C 1 2 1 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 0.012920 0.000000 0.008770 0.00000 SCALE2 0.000000 0.034643 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020885 0.00000