diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -2,6 +2,6 @@
 ===============
 Haskell PDB file format parser - example scripts.
 
-[![Build Status](https://api.travis-ci.org/mgajda/hPDB-examples.png?branch=master)](https://travis-ci.org/mgajda/hPDB-examples)
+[![Build Status](https://api.travis-ci.org/BioHaskell/hPDB-examples.png?branch=master)](https://travis-ci.org/BioHaskell/hPDB-examples)
 
 Details on official releases are on [Hackage](http://hackage.haskell.org/package/hPDB-examples).
diff --git a/examples/StericClashCheck.hs b/examples/StericClashCheck.hs
--- a/examples/StericClashCheck.hs
+++ b/examples/StericClashCheck.hs
@@ -2,38 +2,25 @@
 
 module Main where
 
-import qualified System.Environment as Env
-import qualified Data.ByteString.Char8 as BS
-import qualified Data.Octree as Oct
-import Bio.PDB               as PDB
-import qualified Bio.PDB.Structure.Elements as Elt
+import qualified System.Environment           as Env(getArgs)
+import qualified Data.ByteString.Char8        as BS
+import qualified Data.Octree                  as Oct
+import           Bio.PDB                      as PDB
+import qualified Bio.PDB.Structure.Elements   as PDB(vanDerWaalsRadius)
+import qualified Bio.PDB.Structure.Neighbours as PDB
 
 -- TODO: way to hand over Atom object along with its Residue, Chain and Model
 -- TODO: make it so that Show gives a "full_id" string by default, e.g. Model, chain, residue id, atom name.
 clashCheck s1 s2 = filter (/= []) . Prelude.map clashes $ itfoldr (:) [] s2
   where
-    clashes (at :: PDB.Atom) = Oct.withinRange ot (radius + maxRadius) (v3v $ PDB.coord at)
+    clashes (at :: PDB.Atom) = PDB.findInRadius (PDB.makeOctree s1) (radius + maxRadius) (PDB.coord at)
       where
-        radius :: Double = realToFrac $ Elt.vanDerWaalsRadius . PDB.element $ at
-    ot :: Oct.Octree (Int, Double)
-    ot = makeOctree s1
-
-extract :: PDB.Atom -> (Oct.Vector3, (Int, Double))
-extract (PDB.Atom { coord    = cvec,
-                    atSerial = ser ,
-                    element  = elt }) = (v3v cvec,
-                                         (ser, realToFrac vdw))
-  where
-    vdw    = Elt.vanDerWaalsRadius elt
-
-makeOctree structure = Oct.fromList . Prelude.map extract . itfoldr (:) [] $ structure
+        radius :: Double = realToFrac $ PDB.vanDerWaalsRadius . PDB.element $ at
 
 -- Bio.PDB.Structure.Elements should export max bound for vdw etc.
 -- or a list of known element codes.
 maxRadius = 1.6
 
-v3v = id
-
 size ot =  length . Oct.toList $ ot
 
 main = do [input1, input2] <- Env.getArgs
@@ -41,9 +28,9 @@
           Just structure2 <- PDB.parse input2
           print $ clashCheck structure1 structure2
           print "Depths:"
-          print . Oct.depth . makeOctree $ structure1
-          print . Oct.depth . makeOctree $ structure2
+          print . Oct.depth . PDB.makeOctree $ structure1
+          print . Oct.depth . PDB.makeOctree $ structure2
           print "Sizes:"
-          print . size      . makeOctree $ structure1
-          print . size      . makeOctree $ structure2
+          print . size      . PDB.makeOctree $ structure1
+          print . size      . PDB.makeOctree $ structure2
 
diff --git a/hPDB-examples.cabal b/hPDB-examples.cabal
--- a/hPDB-examples.cabal
+++ b/hPDB-examples.cabal
@@ -1,5 +1,5 @@
 name:                hPDB-examples
-version:             1.0
+version:             1.1
 synopsis:            Examples for hPDB library
 stability:           stable
 homepage:            https://github.com/mgajda/hpdb-examples
@@ -28,7 +28,7 @@
 Executable PDB2Fasta
   main-is:          examples/PDB2Fasta.hs
   ghc-options:      -fspec-constr-count=4 -O3 
-  build-depends:    base>=4.0, base <4.7, bytestring, ghc-prim, directory, mtl, template-haskell, vector, AC-Vector, containers, deepseq, QuickCheck >= 2.5.0.0, text>=0.11.1.13, hPDB >= 0.9999, iterable >=2.0
+  build-depends:    base>=4.0, base <4.7, bytestring, ghc-prim, directory, mtl, template-haskell, vector, AC-Vector, containers, deepseq, QuickCheck >= 2.5.0.0, text>=0.11.1.13, hPDB >= 1.1, iterable >=2.0
   other-extensions:       ScopedTypeVariables OverloadedStrings BangPatterns NoMonomorphismRestriction EmptyDataDecls MagicHash
 
 Executable ShiftToCenter