# Collaborative Computational Project No. 4 for Macromolecular X-Ray Crystallography

CCP4 exists to produce and support a world-leading, integrated suite of programs that allows researchers to determine macromolecular structures by X-ray crystallography, and other biophysical techniques.

update 047 is out and contains updates to:

 Component Description Mac OS 64-bit Linux 32-bit Linux 64-bit Windows 32-bit Windows 64-bit panddas update to 2.11 yes yes yes - - Molrep PFMOD correction yes yes yes yes yes pointless 1.11.6 yes yes yes yes yes pointless 1.11.5 bug fix for multi lattice data yes yes yes yes yes ccp4i2 fixes in molrep interface yes yes yes yes yes edstats new version yes yes yes yes yes ccp4i lorestr: fix for interface yes yes yes yes yes monomers add 0WD,2Q5,6G6,6ZL,79F,7K9,8LL, 9Q8,FJI,OMZ,QUJ,QVE,RU2,YY9 yes yes yes yes yes monomers Format fix: CPN,CPO,DEF,GCR,IMF,QPT yes yes yes yes yes monomers Replace: UAP yes yes yes yes yes ccp4mg fixes bug which causes MG/MrBUMP to not work for many sequences yes yes yes yes yes ccp4mg update for https access to PDBe yes yes yes yes yes mmdb2 False "duplicate sequence number" error in case of short residue names yes yes yes yes yes numpy update to 1.12.1 yes yes yes - - scipy update to 1.16.1 yes yes yes - -