HEADER STRUCTURAL PROTEIN 21-AUG-18 6M80 TITLE COLLAGEN PEPTIDE CONTAINING AZA-PROLINE AND AZA-GLYCINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: COLLAGEN PEPTIDE CONTAINING AZA-PROLINE AND AZA-GLYCINE; COMPND 3 CHAIN: C, D, E; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: HOMOTRIMERIC TRIPLE HELICAL COLLAGEN PEPTIDE COMPND 6 SYNTHESIZED ON SOLID PHASE. EACH STRAND CONTAINS 24 AMINO ACIDS. SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 4 ORGANISM_COMMON: HUMAN; SOURCE 5 ORGANISM_TAXID: 9606 KEYWDS COLLAGEN, AZA-PEPTIDE, SYNTHETIC, HELIX, STRUCTURAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR D.M.CHENOWETH,A.J.KASZNEL,N.J.PORTER REVDAT 5 15-NOV-23 6M80 1 ATOM REVDAT 4 11-OCT-23 6M80 1 REMARK REVDAT 3 27-NOV-19 6M80 1 REMARK REVDAT 2 23-OCT-19 6M80 1 JRNL REVDAT 1 03-JUL-19 6M80 0 JRNL AUTH A.J.KASZNEL,T.HARRIS,N.J.PORTER,Y.ZHANG,D.M.CHENOWETH JRNL TITL AZA-PROLINE EFFECTIVELY MIMICS L-PROLINE STEREOCHEMISTRY IN JRNL TITL 2 TRIPLE HELICAL COLLAGEN. JRNL REF CHEM SCI V. 10 6979 2019 JRNL REFN ISSN 2041-6520 JRNL PMID 31588264 JRNL DOI 10.1039/C9SC02211B REMARK 2 REMARK 2 RESOLUTION. 1.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (DEV_3126: ???) 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) : 1.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.81 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 19818 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.119 REMARK 3 R VALUE (WORKING SET) : 0.117 REMARK 3 FREE R VALUE : 0.144 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.630 REMARK 3 FREE R VALUE TEST SET COUNT : 917 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 48.8548 - 2.1042 0.98 2758 164 0.1073 0.1253 REMARK 3 2 2.1042 - 1.6701 0.99 2720 132 0.0990 0.1257 REMARK 3 3 1.6701 - 1.4590 0.99 2702 113 0.1049 0.1524 REMARK 3 4 1.4590 - 1.3256 0.99 2684 126 0.1107 0.1680 REMARK 3 5 1.3256 - 1.2306 0.98 2696 114 0.1575 0.2040 REMARK 3 6 1.2306 - 1.1580 0.99 2676 124 0.1825 0.2088 REMARK 3 7 1.1580 - 1.1000 0.99 2665 144 0.2360 0.2598 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) : 0.120 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.870 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.84 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.78 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 : 0.025 517 REMARK 3 ANGLE : 1.964 719 REMARK 3 CHIRALITY : 0.082 66 REMARK 3 PLANARITY : 0.043 96 REMARK 3 DIHEDRAL : 15.412 190 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 6M80 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-AUG-18. REMARK 100 THE DEPOSITION ID IS D_1000232874. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-MAR-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : CRYO-COOLED DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.22, POINTLESS 1.10.29 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19847 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.100 REMARK 200 RESOLUTION RANGE LOW (A) : 48.810 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.03126 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.9200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.42660 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.900 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: 5K86 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 31.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS-HCL, 0.01 M LI2SO4 REMARK 280 MONOHYDRATE, 30% (W/V) PEG4000, PH 7.6, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 277K 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 9.08750 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: 4650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 4500 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, E 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 O HOH D 102 O HOH D 115 1.73 REMARK 500 O HOH D 101 O HOH D 123 1.83 REMARK 500 O2 EDO C 101 O HOH C 201 1.89 REMARK 500 O HOH E 250 O HOH E 251 1.91 REMARK 500 O HOH D 123 O HOH D 132 1.96 REMARK 500 O HOH C 202 O HOH C 206 2.13 REMARK 500 O HOH E 234 O HOH E 250 2.14 REMARK 500 O HOH C 238 O HOH C 243 2.17 REMARK 500 O HOH D 127 O HOH D 140 2.17 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 D 120 O HOH E 234 2655 1.71 REMARK 500 O HOH C 238 O HOH D 132 2545 1.90 REMARK 500 O HOH D 113 O HOH D 142 2655 1.93 REMARK 500 O HOH C 257 O HOH D 134 2645 1.94 REMARK 500 O HOH E 202 O HOH E 248 2645 1.95 REMARK 500 O HOH E 223 O HOH E 250 2645 2.00 REMARK 500 O HOH C 235 O HOH E 253 2555 2.03 REMARK 500 O1 EDO C 101 O HOH E 240 2454 2.08 REMARK 500 O HOH C 201 O HOH D 124 1354 2.15 REMARK 500 O HOH E 208 O HOH E 225 2655 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH C 258 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH C 259 DISTANCE = 7.41 ANGSTROMS REMARK 525 HOH D 146 DISTANCE = 6.00 ANGSTROMS REMARK 525 HOH D 147 DISTANCE = 6.37 ANGSTROMS REMARK 525 HOH D 148 DISTANCE = 6.49 ANGSTROMS REMARK 525 HOH D 149 DISTANCE = 6.72 ANGSTROMS REMARK 525 HOH D 150 DISTANCE = 7.07 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO C 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 E 101 DBREF 6M80 C 1 25 PDB 6M80 6M80 1 25 DBREF 6M80 D 1 25 PDB 6M80 6M80 1 25 DBREF 6M80 E 1 25 PDB 6M80 6M80 1 25 SEQRES 1 C 25 PRO HYP GLY PRO HYP GLY ZPO HYP GLY PRO ARG XZA PRO SEQRES 2 C 25 HYP GLY PRO HYP GLY PRO HYP GLY PRO HYP GLY NH2 SEQRES 1 D 25 PRO HYP GLY PRO HYP GLY ZPO HYP GLY PRO ARG XZA PRO SEQRES 2 D 25 HYP GLY PRO HYP GLY PRO HYP GLY PRO HYP GLY NH2 SEQRES 1 E 25 PRO HYP GLY PRO HYP GLY ZPO HYP GLY PRO ARG XZA PRO SEQRES 2 E 25 HYP GLY PRO HYP GLY PRO HYP GLY PRO HYP GLY NH2 HET HYP C 2 15 HET HYP C 5 15 HET ZPO C 7 13 HET HYP C 8 15 HET XZA C 12 6 HET HYP C 14 15 HET HYP C 17 15 HET HYP C 20 15 HET HYP C 23 15 HET NH2 C 25 1 HET HYP D 2 15 HET HYP D 5 15 HET ZPO D 7 13 HET HYP D 8 15 HET XZA D 12 6 HET HYP D 14 15 HET HYP D 17 15 HET HYP D 20 15 HET HYP D 23 15 HET NH2 D 25 1 HET HYP E 2 15 HET HYP E 5 15 HET ZPO E 7 13 HET HYP E 8 14 HET XZA E 12 6 HET HYP E 14 15 HET HYP E 17 15 HET HYP E 20 15 HET HYP E 23 15 HET NH2 E 25 1 HET EDO C 101 10 HET SO4 E 101 5 HETNAM HYP 4-HYDROXYPROLINE HETNAM ZPO PYRAZOLIDINE-1-CARBOXYLIC ACID HETNAM XZA DIAZANECARBOXYLIC ACID HETNAM NH2 AMINO GROUP HETNAM EDO 1,2-ETHANEDIOL HETNAM SO4 SULFATE ION HETSYN HYP HYDROXYPROLINE HETSYN EDO ETHYLENE GLYCOL FORMUL 1 HYP 21(C5 H9 N O3) FORMUL 1 ZPO 3(C4 H8 N2 O2) FORMUL 1 XZA 3(C H4 N2 O2) FORMUL 1 NH2 3(H2 N) FORMUL 4 EDO C2 H6 O2 FORMUL 5 SO4 O4 S 2- FORMUL 6 HOH *165(H2 O) LINK C PRO C 1 N HYP C 2 1555 1555 1.33 LINK C HYP C 2 N GLY C 3 1555 1555 1.33 LINK C PRO C 4 N HYP C 5 1555 1555 1.33 LINK C HYP C 5 N GLY C 6 1555 1555 1.32 LINK C GLY C 6 N ZPO C 7 1555 1555 1.38 LINK C ZPO C 7 N HYP C 8 1555 1555 1.36 LINK C HYP C 8 N GLY C 9 1555 1555 1.35 LINK C ARG C 11 N XZA C 12 1555 1555 1.32 LINK C XZA C 12 N PRO C 13 1555 1555 1.37 LINK C PRO C 13 N HYP C 14 1555 1555 1.31 LINK C HYP C 14 N GLY C 15 1555 1555 1.33 LINK C PRO C 16 N HYP C 17 1555 1555 1.34 LINK C HYP C 17 N GLY C 18 1555 1555 1.33 LINK C PRO C 19 N HYP C 20 1555 1555 1.34 LINK C HYP C 20 N GLY C 21 1555 1555 1.32 LINK C PRO C 22 N HYP C 23 1555 1555 1.34 LINK C HYP C 23 N GLY C 24 1555 1555 1.32 LINK C GLY C 24 N NH2 C 25 1555 1555 1.34 LINK C PRO D 1 N HYP D 2 1555 1555 1.32 LINK C HYP D 2 N GLY D 3 1555 1555 1.32 LINK C PRO D 4 N HYP D 5 1555 1555 1.33 LINK C HYP D 5 N GLY D 6 1555 1555 1.33 LINK C GLY D 6 N ZPO D 7 1555 1555 1.36 LINK C ZPO D 7 N HYP D 8 1555 1555 1.40 LINK C HYP D 8 N GLY D 9 1555 1555 1.30 LINK C ARG D 11 N XZA D 12 1555 1555 1.35 LINK C XZA D 12 N PRO D 13 1555 1555 1.36 LINK C PRO D 13 N HYP D 14 1555 1555 1.31 LINK C HYP D 14 N GLY D 15 1555 1555 1.33 LINK C PRO D 16 N HYP D 17 1555 1555 1.32 LINK C HYP D 17 N GLY D 18 1555 1555 1.32 LINK C PRO D 19 N HYP D 20 1555 1555 1.32 LINK C HYP D 20 N GLY D 21 1555 1555 1.34 LINK C PRO D 22 N HYP D 23 1555 1555 1.33 LINK C HYP D 23 N GLY D 24 1555 1555 1.34 LINK C GLY D 24 N NH2 D 25 1555 1555 1.33 LINK C PRO E 1 N HYP E 2 1555 1555 1.33 LINK C HYP E 2 N GLY E 3 1555 1555 1.32 LINK C PRO E 4 N HYP E 5 1555 1555 1.31 LINK C HYP E 5 N GLY E 6 1555 1555 1.34 LINK C GLY E 6 N ZPO E 7 1555 1555 1.38 LINK C ZPO E 7 N HYP E 8 1555 1555 1.34 LINK C HYP E 8 N GLY E 9 1555 1555 1.33 LINK C ARG E 11 N XZA E 12 1555 1555 1.33 LINK C XZA E 12 N PRO E 13 1555 1555 1.34 LINK C PRO E 13 N HYP E 14 1555 1555 1.34 LINK C HYP E 14 N GLY E 15 1555 1555 1.29 LINK C PRO E 16 N HYP E 17 1555 1555 1.34 LINK C HYP E 17 N GLY E 18 1555 1555 1.33 LINK C PRO E 19 N HYP E 20 1555 1555 1.31 LINK C HYP E 20 N GLY E 21 1555 1555 1.32 LINK C PRO E 22 N HYP E 23 1555 1555 1.32 LINK C HYP E 23 N GLY E 24 1555 1555 1.34 LINK C GLY E 24 N NH2 E 25 1555 1555 1.34 SITE 1 AC1 3 HYP C 2 HOH C 201 HOH C 223 SITE 1 AC2 9 PRO C 13 HYP C 14 ARG D 11 HOH D 135 SITE 2 AC2 9 ARG E 11 HOH E 201 HOH E 202 HOH E 205 SITE 3 AC2 9 HOH E 223 CRYST1 27.538 18.175 48.834 90.00 91.92 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 0.036313 0.000000 0.001215 0.00000 SCALE2 0.000000 0.055021 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020489 0.00000