Chains and heterogens:
PDB Chain Sequences:
>1umfA (A:) mntlgrflrlttfgeshgdviggvldgmpsgikidyallenemkrrqggrnvfitprked dkveitsgvfedfstgtpigflihnqrarskdydniknlfrpshadftyfhkygirdfrg ggrssaresairvaagafakmllreigivcesgiieiggikaknydfnhalkseifalde eqeeaqktaiqnaiknhdsiggvalirarsiktnqklpiglgqglyakldakiaeammgl ngvkaveigkgvessllkgseyndlmdqkgflsnrsggvlggmsngeeiivrvhfkptps ifqpqrtidingnececllkgrhdpciairgsvvcesllalvladmvllnltskieylkt iynen
>1umfB (B:) mntlgrflrlttfgeshgdviggvldgmpsgikidyallenemkrrqggrnvfitprked dkveitsgvfedfstgtpigflihnqrarskdydniknlfrpshadftyfhkygirdfrg ggrssaresairvaagafakmllreigivcesgiieiggikaknydfnhalkseifalde eqeeaqktaiqnaiknhdsiggvalirarsiktnqklpiglgqglyakldakiaeammgl ngvkaveigkgvessllkgseyndlmdqkgflsnrsggvlggmsngeeiivrvhfkptps ifqpqrtidingnececllkgrhdpciairgsvvcesllalvladmvllnltskieylkt iynen
>1umfC (C:) mntlgrflrlttfgeshgdviggvldgmpsgikidyallenemkrrqggrnvfitprked dkveitsgvfedfstgtpigflihnqrarskdydniknlfrpshadftyfhkygirdfrg ggrssaresairvaagafakmllreigivcesgiieiggikaknydfnhalkseifalde eqeeaqktaiqnaiknhdsiggvalirarsiktnqklpiglgqglyakldakiaeammgl ngvkaveigkgvessllkgseyndlmdqkgflsnrsggvlggmsngeeiivrvhfkptps ifqpqrtidingnececllkgrhdpciairgsvvcesllalvladmvllnltskieylkt iynen
>1umfD (D:) mntlgrflrlttfgeshgdviggvldgmpsgikidyallenemkrrqggrnvfitprked dkveitsgvfedfstgtpigflihnqrarskdydniknlfrpshadftyfhkygirdfrg ggrssaresairvaagafakmllreigivcesgiieiggikaknydfnhalkseifalde eqeeaqktaiqnaiknhdsiggvalirarsiktnqklpiglgqglyakldakiaeammgl ngvkaveigkgvessllkgseyndlmdqkgflsnrsggvlggmsngeeiivrvhfkptps ifqpqrtidingnececllkgrhdpciairgsvvcesllalvladmvllnltskieylkt iynen