HEADER CELL ADHESION 19-JAN-18 6C6M TITLE IGCAM3 OF HUMAN MLCK1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: MYOSIN LIGHT CHAIN KINASE, SMOOTH MUSCLE; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: SMMLCK,KINASE-RELATED PROTEIN,KRP,TELOKIN; COMPND 5 EC: 2.7.11.18; 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: MYLK, MLCK, MLCK1, MYLK1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS IGCAM MLCK1 IBD, CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR H.J.ZUCCOLA,J.TURNER REVDAT 4 06-MAR-24 6C6M 1 REMARK REVDAT 3 25-DEC-19 6C6M 1 REMARK REVDAT 2 07-AUG-19 6C6M 1 JRNL REVDAT 1 23-JAN-19 6C6M 0 JRNL AUTH W.V.GRAHAM,W.HE,A.M.MARCHIANDO,J.ZHA,G.SINGH,H.S.LI, JRNL AUTH 2 A.BISWAS,M.L.D.M.ONG,Z.H.JIANG,W.CHOI,H.ZUCCOLA,Y.WANG, JRNL AUTH 3 J.GRIFFITH,J.WU,H.J.ROSENBERG,Y.WANG,S.B.SNAPPER,D.OSTROV, JRNL AUTH 4 S.C.MEREDITH,L.W.MILLER,J.R.TURNER JRNL TITL INTRACELLULAR MLCK1 DIVERSION REVERSES BARRIER LOSS TO JRNL TITL 2 RESTORE MUCOSAL HOMEOSTASIS. JRNL REF NAT. MED. V. 25 690 2019 JRNL REFN ISSN 1546-170X JRNL PMID 30936544 JRNL DOI 10.1038/S41591-019-0393-7 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.11.7 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 14404 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 + TEST SET) : 0.228 REMARK 3 R VALUE (WORKING SET) : 0.226 REMARK 3 FREE R VALUE : 0.272 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.440 REMARK 3 FREE R VALUE TEST SET COUNT : 784 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 : 7 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.70 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.29 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2947 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2551 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2780 REMARK 3 BIN R VALUE (WORKING SET) : 0.2522 REMARK 3 BIN FREE R VALUE : 0.3008 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.67 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 167 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 : 2245 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 57 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 64.42 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 81.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -20.31420 REMARK 3 B22 (A**2) : -20.31420 REMARK 3 B33 (A**2) : 40.62850 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.480 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.360 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.264 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.858 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.812 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 4463 ; 1.000 ; HARMONIC REMARK 3 BOND ANGLES : 8036 ; 1.000 ; HARMONIC REMARK 3 TORSION ANGLES : 956 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 710 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 4463 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 287 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 4406 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.43 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.28 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 20.07 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): -30.0628 13.9145 0.2962 REMARK 3 T TENSOR REMARK 3 T11: 0.0673 T22: -0.0762 REMARK 3 T33: -0.1869 T12: 0.0217 REMARK 3 T13: 0.1191 T23: 0.0537 REMARK 3 L TENSOR REMARK 3 L11: 3.5330 L22: 2.1690 REMARK 3 L33: 3.9285 L12: -0.7054 REMARK 3 L13: -0.4288 L23: 0.8817 REMARK 3 S TENSOR REMARK 3 S11: -0.2349 S12: 0.0673 S13: 0.1351 REMARK 3 S21: -0.1117 S22: 0.1096 S23: 0.2140 REMARK 3 S31: 0.0770 S32: 0.3482 S33: 0.1253 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { B|* } REMARK 3 ORIGIN FOR THE GROUP (A): -40.4138 11.2828 21.8575 REMARK 3 T TENSOR REMARK 3 T11: -0.0205 T22: 0.0644 REMARK 3 T33: -0.1691 T12: 0.1373 REMARK 3 T13: 0.0255 T23: 0.0055 REMARK 3 L TENSOR REMARK 3 L11: 2.6659 L22: 0.9364 REMARK 3 L33: 4.1289 L12: -0.3928 REMARK 3 L13: 0.4910 L23: 1.0631 REMARK 3 S TENSOR REMARK 3 S11: 0.1066 S12: -0.2310 S13: 0.0127 REMARK 3 S21: 0.0100 S22: -0.1061 S23: 0.1617 REMARK 3 S31: 0.2038 S32: -0.0735 S33: -0.0005 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: { C|* } REMARK 3 ORIGIN FOR THE GROUP (A): -2.9048 9.8805 2.5011 REMARK 3 T TENSOR REMARK 3 T11: -0.0729 T22: -0.0371 REMARK 3 T33: -0.1469 T12: -0.0037 REMARK 3 T13: -0.0332 T23: -0.0294 REMARK 3 L TENSOR REMARK 3 L11: 2.0975 L22: 2.5882 REMARK 3 L33: 5.1181 L12: 0.2474 REMARK 3 L13: -0.2639 L23: 0.4954 REMARK 3 S TENSOR REMARK 3 S11: 0.1216 S12: -0.0688 S13: 0.0438 REMARK 3 S21: 0.1268 S22: -0.1275 S23: 0.1267 REMARK 3 S31: -0.2985 S32: 0.0616 S33: 0.0059 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6C6M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-JAN-18. REMARK 100 THE DEPOSITION ID IS D_1000232147. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-NOV-12 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AUTOPROC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14445 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 46.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 6.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.70 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: NULL REMARK 200 SOFTWARE USED: BUSTER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200MM AMMONIUM DIHYDROGEN PHOSPHATE, REMARK 280 20% PEG3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 87.65400 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 43.82700 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 65.74050 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 21.91350 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 109.56750 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 350 REMARK 350 BIOMOLECULE: 2 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: B 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 350 REMARK 350 BIOMOLECULE: 3 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: 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 MET A 405 REMARK 465 GLU A 406 REMARK 465 GLY A 407 REMARK 465 GLN A 408 REMARK 465 ARG A 409 REMARK 465 ASP A 410 REMARK 465 SER A 411 REMARK 465 ALA A 412 REMARK 465 MET B 405 REMARK 465 GLU B 406 REMARK 465 GLY B 407 REMARK 465 GLN B 408 REMARK 465 ARG B 409 REMARK 465 ASP B 410 REMARK 465 SER B 411 REMARK 465 ALA B 412 REMARK 465 LEU B 507 REMARK 465 MET C 405 REMARK 465 GLU C 406 REMARK 465 GLY C 407 REMARK 465 GLN C 408 REMARK 465 ARG C 409 REMARK 465 ASP C 410 REMARK 465 SER C 411 REMARK 465 ALA C 412 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 478 CG CD NE CZ NH1 NH2 REMARK 470 THR A 488 CG2 REMARK 470 THR C 452 OG1 CG2 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 PRO A 441 -73.56 -72.66 REMARK 500 SER A 460 -55.26 -134.34 REMARK 500 ARG A 506 -98.05 -103.47 REMARK 500 SER B 418 106.47 -164.91 REMARK 500 PRO B 441 -72.74 -99.39 REMARK 500 GLU B 458 -83.75 -2.96 REMARK 500 SER C 418 116.70 -167.91 REMARK 500 ALA C 467 74.15 52.40 REMARK 500 ARG C 506 170.75 -57.21 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY B 439 ILE B 440 -138.50 REMARK 500 ILE B 440 PRO B 441 43.07 REMARK 500 REMARK 500 REMARK: NULL DBREF 6C6M A 405 507 UNP Q15746 MYLK_HUMAN 405 507 DBREF 6C6M B 405 507 UNP Q15746 MYLK_HUMAN 405 507 DBREF 6C6M C 405 507 UNP Q15746 MYLK_HUMAN 405 507 SEQRES 1 A 103 MET GLU GLY GLN ARG ASP SER ALA PHE PRO LYS PHE GLU SEQRES 2 A 103 SER LYS PRO GLN SER GLN GLU VAL LYS GLU ASN GLN THR SEQRES 3 A 103 VAL LYS PHE ARG CYS GLU VAL SER GLY ILE PRO LYS PRO SEQRES 4 A 103 GLU VAL ALA TRP PHE LEU GLU GLY THR PRO VAL ARG ARG SEQRES 5 A 103 GLN GLU GLY SER ILE GLU VAL TYR GLU ASP ALA GLY SER SEQRES 6 A 103 HIS TYR LEU CYS LEU LEU LYS ALA ARG THR ARG ASP SER SEQRES 7 A 103 GLY THR TYR SER CYS THR ALA SER ASN ALA GLN GLY GLN SEQRES 8 A 103 LEU SER CYS SER TRP THR LEU GLN VAL GLU ARG LEU SEQRES 1 B 103 MET GLU GLY GLN ARG ASP SER ALA PHE PRO LYS PHE GLU SEQRES 2 B 103 SER LYS PRO GLN SER GLN GLU VAL LYS GLU ASN GLN THR SEQRES 3 B 103 VAL LYS PHE ARG CYS GLU VAL SER GLY ILE PRO LYS PRO SEQRES 4 B 103 GLU VAL ALA TRP PHE LEU GLU GLY THR PRO VAL ARG ARG SEQRES 5 B 103 GLN GLU GLY SER ILE GLU VAL TYR GLU ASP ALA GLY SER SEQRES 6 B 103 HIS TYR LEU CYS LEU LEU LYS ALA ARG THR ARG ASP SER SEQRES 7 B 103 GLY THR TYR SER CYS THR ALA SER ASN ALA GLN GLY GLN SEQRES 8 B 103 LEU SER CYS SER TRP THR LEU GLN VAL GLU ARG LEU SEQRES 1 C 103 MET GLU GLY GLN ARG ASP SER ALA PHE PRO LYS PHE GLU SEQRES 2 C 103 SER LYS PRO GLN SER GLN GLU VAL LYS GLU ASN GLN THR SEQRES 3 C 103 VAL LYS PHE ARG CYS GLU VAL SER GLY ILE PRO LYS PRO SEQRES 4 C 103 GLU VAL ALA TRP PHE LEU GLU GLY THR PRO VAL ARG ARG SEQRES 5 C 103 GLN GLU GLY SER ILE GLU VAL TYR GLU ASP ALA GLY SER SEQRES 6 C 103 HIS TYR LEU CYS LEU LEU LYS ALA ARG THR ARG ASP SER SEQRES 7 C 103 GLY THR TYR SER CYS THR ALA SER ASN ALA GLN GLY GLN SEQRES 8 C 103 LEU SER CYS SER TRP THR LEU GLN VAL GLU ARG LEU FORMUL 4 HOH *57(H2 O) HELIX 1 AA1 ARG A 478 SER A 482 5 5 HELIX 2 AA2 ARG B 478 SER B 482 5 5 HELIX 3 AA3 ARG C 478 SER C 482 5 5 SHEET 1 AA1 4 LYS A 415 SER A 418 0 SHEET 2 AA1 4 VAL A 431 SER A 438 -1 O GLU A 436 N GLU A 417 SHEET 3 AA1 4 SER A 469 LEU A 474 -1 O HIS A 470 N CYS A 435 SHEET 4 AA1 4 ILE A 461 ASP A 466 -1 N TYR A 464 O TYR A 471 SHEET 1 AA2 5 GLN A 423 VAL A 425 0 SHEET 2 AA2 5 GLY A 494 VAL A 504 1 O GLN A 503 N VAL A 425 SHEET 3 AA2 5 GLY A 483 ASN A 491 -1 N ALA A 489 O LEU A 496 SHEET 4 AA2 5 GLU A 444 LEU A 449 -1 N PHE A 448 O SER A 486 SHEET 5 AA2 5 THR A 452 PRO A 453 -1 O THR A 452 N LEU A 449 SHEET 1 AA3 4 LYS B 415 SER B 418 0 SHEET 2 AA3 4 VAL B 431 SER B 438 -1 O SER B 438 N LYS B 415 SHEET 3 AA3 4 SER B 469 LEU B 474 -1 O LEU B 472 N PHE B 433 SHEET 4 AA3 4 ILE B 461 ASP B 466 -1 N TYR B 464 O TYR B 471 SHEET 1 AA4 5 GLN B 423 LYS B 426 0 SHEET 2 AA4 5 GLN B 495 GLU B 505 1 O GLU B 505 N VAL B 425 SHEET 3 AA4 5 GLY B 483 SER B 490 -1 N GLY B 483 O LEU B 502 SHEET 4 AA4 5 GLU B 444 LEU B 449 -1 N GLU B 444 O SER B 490 SHEET 5 AA4 5 THR B 452 VAL B 454 -1 O THR B 452 N LEU B 449 SHEET 1 AA5 4 LYS C 415 SER C 418 0 SHEET 2 AA5 4 VAL C 431 SER C 438 -1 O GLU C 436 N GLU C 417 SHEET 3 AA5 4 HIS C 470 LEU C 474 -1 O HIS C 470 N CYS C 435 SHEET 4 AA5 4 ILE C 461 GLU C 465 -1 N TYR C 464 O TYR C 471 SHEET 1 AA6 5 GLN C 423 LYS C 426 0 SHEET 2 AA6 5 GLN C 495 GLU C 505 1 O GLN C 503 N VAL C 425 SHEET 3 AA6 5 GLY C 483 SER C 490 -1 N ALA C 489 O LEU C 496 SHEET 4 AA6 5 GLU C 444 LEU C 449 -1 N GLU C 444 O SER C 490 SHEET 5 AA6 5 THR C 452 PRO C 453 -1 O THR C 452 N LEU C 449 SSBOND 1 CYS A 435 CYS A 487 1555 1555 2.06 CISPEP 1 ILE A 440 PRO A 441 0 5.05 CISPEP 2 ILE C 440 PRO C 441 0 -2.70 CRYST1 74.693 74.693 131.481 90.00 90.00 120.00 P 65 18 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 0.013388 0.007730 0.000000 0.00000 SCALE2 0.000000 0.015459 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007606 0.00000